相关论文
2012 - Chemie Ingenieur Technik
Total Surface Area Concentration Measurements of Nanoparticles in Gases with an Electrical Sensor

Nano-objects with different chemical compositions and structures (shapes) are very important building blocks for nanostructured materials. The characterization of the nanoparticles in the gas phase during synthesis and their use is of great importance. The total nanoparticle surface area concentration is essential especially for describing interface processes, because of the increasing surface area per unit of mass with decreasing particle size. In this paper the possible use of an electrical sensor for measuring total surface area concentrations of spherical and agglomerated/aggregated nanoparticles in aerosols is discussed.

2005 - Visual Communications and Image Processing
A novel eye location method based on symmetry analysis and measurement of fractal feature

A novel method for eye location in human facial images based on symmetry analysis and the lacunarity, which is a high-order fractal feature, is proposed. Firstly, the valley field algorithm is applied to the facial image and the eye candidates are identified. Then, the principle component analysis is used to detect the symmetry axis of the human face. The eye candidates are grouped to form eye-pair candidates, and the whole image is rotated around the symmetry axis. Finally, a novel approach to estimate lacunarity value is proposed to accurately describe the local structure of eye regions. By comparing the lacunarity values of two eye regions within each eye-pair candidate, the eye pair candidate with minimum lacunarity value difference is identified as the true one. Numerical experiments demonstrate the effectiveness and reliability of this method.

2019 - SIAM J. Control. Optim.
Classical and Quantum Controllability of a Rotating Symmetric Molecule

In this paper we study the controllability problem for a symmetric-top molecule, both for its classical and quantum rotational dynamics. The molecule is controlled through three orthogonal electric fields interacting with its electric dipole. We characterize the controllability in terms of the dipole position: when it lies along the symmetry axis of the molecule neither the classical nor the quantum dynamics are controllable, due to the presence of a conserved quantity, the third component of the total angular momentum; when it lies in the orthogonal plane to the symmetry axis, a quantum symmetry arises, due to the superposition of symmetric states, which has no classical counterpart. If the dipole is neither along the symmetry axis nor orthogonal to it, controllability for the classical dynamics and approximate controllability for the quantum dynamics are proved to hold. The approximate controllability of the symmetric-top Schrödinger equation is established by using a Lie–Galerkinmethod, based on block-wise approximations of the infinite-dimensional systems.

2009 - The journal of physical chemistry. A
Quantum stereodynamics for the two product channels of the F + HD reaction from the complete scattering matrix in the stereodirected representation.

For the two exit arrangements of the F + HD reaction, the full scattering matrix is obtained by exact quantum dynamics on an accurate potential energy surface. The S matrix is expressed in the stereodirected representation, for the first time, for all channels of a triatomic reaction. We analyze a collision energy where the dominant reaction mechanism is direct and a total angular momentum J = 0. It is found that the introduction of steric quantum numbers (correlated in the vector model to the angles measuring directions of approaching reactants and of separating products) provides a sharp description of stereodynamical features for both exit channels.

2016 - The journal of physical chemistry letters
Fluctuations in Electronic Energy Affecting Singlet Fission Dynamics and Mixing with Charge-Transfer State: Quantum Dynamics Study.

Singlet fission is a spin-allowed process by which a singlet excited state is converted to two triplet states. To understand mechanisms of the ultrafast fission via a charge transfer (CT) state, one has investigated the dynamics through quantum-dynamical calculations with the uncorrelated fluctuation model; however, the electronic states are expected to experience the same fluctuations induced by the surrounding molecules because the electronic structure of the triplet pair state is similar to that of the singlet state except for the spin configuration. Therefore, the fluctuations in the electronic energies could be correlated, and the 1D reaction coordinate model may adequately describe the fission dynamics. In this work we develop a model for describing the fission dynamics to explain the experimentally observed behaviors. We also explore impacts of fluctuations in the energy of the CT state on the fission dynamics and the mixing with the CT state. The overall behavior of the dynamics is insensitive to values of the reorganization energy associated with the transition from the singlet state to the CT state, although the coherent oscillation is affected by the fluctuations. This result indicates that the mixing with the CT state is rather robust under the fluctuations in the energy of the CT state as well as the high-lying CT state.

1998 - Evolutionary Programming
On Making Problems Evolutionarily Friendly - Part 1: Evolving the Most Convenient Representations

The idea of evolutionary friendliness recognizes that problem representations have a significant impact on the performance of evolutionary algorithms. There are two aspects of these representations. Different solution schemes exploit different natural symmetries. Very commonly, problems also possess symmetries that are determined by the coordinate systems used to represent them. Solution symmetries are typically specified by the user and are not allowed to evolve. The problem coordinate system is again typically chosen by the user and not evolved. In this first paper, the most appropriate solution symmetry is evolved. In the second paper, the coordinate system is evolved. In this paper, common detection problems with decision boundaries that possess special symmetries are solved using an evolutionary programming (EP) framework that is capable of exploiting these symmetries to quickly generate solutions. In particular, neural networks possessing appropriate symmetries are evolved by optimizing both their bases and their parameters. Simulation results indicate that the EP procedure is capable of selecting appropriate basis functions for different regions of the input space as well as optimizing the associated set of parameters.

2013
Pollution Monitoring System using Wireless Sensor Network in Visakhapatnam

As the technology increase, the degree of automation (minimizing the man power) in the almost all sectors are also increases. Wireless Sensor Networks (WSN) are gaining the ground in all sectors of life; from homes to factories, from traffic control to environmental monitoring. The air pollution monitoring system contains sensors to monitor the interested pollution parameter in environment. We simulated the three air pollutants gases including carbon monoxide, carbon dioxide & sulphur dioxide in air because these gases decides the degree of pollution level. We can also apply the approach in various applications like leaking cooking gas in our homes, to alert the workers in oil & gas industry to detect the leakage etc. This simulation creates the awareness in people in cities. Keywords— Zigbee , Xbee ,WSN, Pollution Node ,ADC I. LITERATURE SURVEY Due to recent technological advances, the construction material for small and low cost sensors became technically and economically feasible. Even though, Industrialization increase the degree of automation and at the same time it increases the air pollution by releasing the unwanted gases in environment especially in industrial areas like visakhapatnam. Inorder to implement the project, we selected four areas to deploy the pplication in visakhapatnam. To detect percentage of pollution ,we used the array of sensor to measure gas quantity in the physical environment in surrounding the sensor and convert them into an electrical signals for processing. Such a signal reveals some properties about interested gas molecule. A huge number of these sensors nodes can be networked in many applications that require unattended operations creates a wireless sensor network. Wireless sensors are devices that range in size from a piece of glitter to a deck of cards. Integration of various components create the air pollution monitoring system.. They are functionally composed of: A Sensing unit that is designed and programmed to sense gas pollutants in air in four busy areas in visakhapatnam. Some common examples of properties or parameters that are monitored are light, temperature, humidity, pressure, etc. a converter that transforms the sensed signal from an analog to a digital signal; A Processing Unit in the Microcontroller, process the signals sensed form sensor with help of embedded memory , operating system and associated circuitary. A Radio component that can communicate the sink node or zigbee router which collects the sensed pollution gas level from sensor node and forwards to pollution server which is in our campus. Powering these components is typically one or two small batteries. There are also wireless sensors utilized in applications that use a fixed value, wired power source and do not use batteries as a power source. In an external environment where the power source is batteries, wireless sensors are placed in an area of interest that is to be monitored, either in a random or known fashion. The sensors self-organize themselves in a radio network using a routing algorithm, monitor the area for measure the gas levels in air , and transmit the data to a central node, sometimes called a pollution server or base station (interfaced with coordinator), or sink node(interfaced with router), that collects the data from all of the sensors. This node may be the same as the other detection nodes, or because of its increased requirements, may be a more sophisticated sensor node with increased power. The most advantage of wireless sensors is that they may be implemented in an environment for extended over a time period, continuously detecting the environment, without the need for human interaction or operation.

2017 - 2017 IEEE International Conference on Computer Vision (ICCV)
Beyond Planar Symmetry: Modeling Human Perception of Reflection and Rotation Symmetries in the Wild

Humans take advantage of real world symmetries for various tasks, yet capturing their superb symmetry perception mechanism with a computational model remains elusive. Motivated by a new study demonstrating the extremely high inter-person accuracy of human perceived symmetries in the wild, we have constructed the first deeplearning neural network for reflection and rotation symmetry detection (Sym-NET), trained on photos from MS-COCO (Microsoft-Common Object in COntext) dataset with nearly 11K consistent symmetry-labels from more than 400 human observers. We employ novel methods to convert discrete human labels into symmetry heatmaps, capture symmetry densely in an image and quantitatively evaluate Sym-NET against multiple existing computer vision algorithms. On CVPR 2013 symmetry competition testsets and unseen MSCOCO photos, Sym-NET significantly outperforms all other competitors. Beyond mathematically well-defined symmetries on a plane, Sym-NET demonstrates abilities to identify viewpoint-varied 3D symmetries, partially occluded symmetrical objects, and symmetries at a semantic level.

2004 - Medicine and science in sports and exercise
Metabolic and cardiovascular parameters in type 1 diabetes at extreme altitude.

PURPOSE The American Diabetes Association states that physical activity can be performed by individuals with Type 1 diabetes. Nevertheless, extreme altitude mountaineering represents a demanding challenge. We present the metabolic and cardiovascular parameters found in individuals with Type 1 diabetes during the ascent to Cho Oyu located at a height of 8201 m. METHODS Six individuals with Type 1 diabetes and 10 matched controls participated in the expedition. Both groups were evaluated before and after 4 h of trekking for vital indices, blood gases, acute mountain sickness, and metabolic control at 0, 3700, and 5800 m. RESULTS No difference between the groups was observed in acute mountain sickness scores. There was a progressive elevation in basal heart rates in both groups at increasing altitude while no changes were observed in mean blood pressures. After the 3 h of trekking, a significant increase in heart rate was observed in the controls at 0 m whereas a significant decrease in blood pressure was observed at higher altitude only in controls. HbA1c levels were worse after the expedition in both groups. A progressive increase in insulin requirement was observed in subjects with Type 1 diabetes (38 +/- 6 U x d(-1) at 0 m to 51 +/- 6 at 4200 m, P < 0.001). At an altitude of 5800 m, there was a significant increase in blood lactate concentration, independently of the activity level in the two groups. CONCLUSIONS At extreme altitude, highly motivated trekkers with Type 1 diabetes but free from long-term complications present metabolic and cardiovascular parameters comparable with those of control subjects despite a worsening in metabolic control. This type of physical activity must be accompanied by careful glucose monitoring.

1956 - Journal of the Optical Society of America
Faraday Effect in Gases and Vapors. III

Verdet constants over the spectral range 3635 A to 9875 A have now been measured for 11 gases and vapors (also Pyrex glass) in addition to the 22 previously reported. The list includes nitric oxide gas, ammonia, and sulfur dioxide; also the vapors of water, deuterium oxide, ethyl and methyl alcohols, ether, chloroform, carbon tetrachloride, and carbon disulfide. Nitric oxide shows a negative rotation and a larger Verdet constant and Faraday dispersion than any other of the (gaseous) materials tested except carbon disulfide vapor.For comparison purposes the Verdet constants of the latter eight substances on the list have been measured for the liquid state over the same spectral range. The ratio of Verdet constants for water in the liquid and vapor states is 2 to 5 times larger than for any other material tested. Deuterium oxide in vapor or liquid states shows about the same Verdet ratio to water, viz 0.97, as deuterium and hydrogen gases. Faraday temperature coefficients have also been determined. For constant volume conditions these are very small save for nitric oxide gas. A theoretical explanation of the rotation of nitric oxide is attempted.

2016 - Journal of the American Chemical Society
Retrosynthetic Analysis-Guided Breaking Tile Symmetry for the Assembly of Complex DNA Nanostructures.

Current tile-based DNA self-assembly produces simple repetitive or highly symmetric structures. In the case of 2D lattices, the unit cell often contains only one basic tile because the tiles often are symmetric (in terms of either the backbone or the sequence). In this work, we have applied retrosynthetic analysis to determine the minimal asymmetric units for complex DNA nanostructures. Such analysis guides us to break the intrinsic structural symmetries of the tiles to achieve high structural complexities. This strategy has led to the construction of several DNA nanostructures that are not accessible from conventional symmetric tile designs. Along with previous studies, herein we have established a set of four fundamental rules regarding tile-based assembly. Such rules could serve as guidelines for the design of DNA nanostructures.

2002 - CP
Partial Symmetry Breaking

In this paper we define partial symmetry breaking, a concept that has been used in many previous papers without being the main topic of any research. This paper is the first systematic study of partial symmetry breaking in constraint programming. We show experimentally that performing symmetry breaking with only a subset of all symmetries can result in greatly reduced run-times. We also look at the consequences of using partial symmetry breaking in terms of variable and value ordering heuristics. Finally, different methods of selecting symmetries are considered before presenting a general algorithm for selecting subsets of symmetries.

1997
American Put Call Symmetry

We derive a simple relationship between the values and exercise boundaries of American puts and calls. The relationship holds for options with the same \moneyness", although the absolute level of the strike price and underlying may di er. The result holds in both the Black Scholes model and in a more general di usion setting. We thank Neil Chriss, the editor, and two anonymous referees for their comments. We are also grateful to participants of the Cornell Finance workshop and the 1994 meeting of the French Finance Association. Finally, we credit Fan Yu with excellent research assistance. Any errors are our own.

2004 - The Journal of thoracic and cardiovascular surgery
Intraoperative and intermediate-term angiographic results of coronary artery bypass surgery with Symmetry proximal anastomotic device.

2003 - Archives of physical medicine and rehabilitation
Lateral pelvic displacement during gait: abnormalities after stroke and changes during the first month of rehabilitation.

OBJECTIVES To measure the amplitude and symmetry of lateral pelvic displacement (LPD) in patients with acute hemiparetic stroke; to assess the relationship between LPD and walking speed; and to quantify changes in LPD during 1- and 4-week intervals in the early stages of gait rehabilitation. DESIGN LPD amplitude and symmetry were measured in stroke patients on admission to acute rehabilitation, 1 week later, and at 4-week follow-up. Performance was compared with sex-, height-, and age-matched control subjects. SETTING Urban geriatric inpatient rehabilitation facility in Australia. PARTICIPANTS Fifteen patients with a single-hemisphere stroke, confirmed by computed tomography, were compared with the data from 12 control subjects. Patients' FIM trade mark instrument scores ranged from 54 to 124. INTERVENTION Gait rehabilitation involved twice-daily individual physical therapy sessions of 45 to 60 minutes, 5 days a week, incorporating whole and part practice, mental rehearsal, verbal feedback on performance, manual guidance, and strengthening techniques. MAIN OUTCOME MEASURES Three-dimensional motion analysis of LPD amplitude and symmetry; and preferred walking speed over 10m. RESULTS Compared with controls, stroke patients initially showed increased amplitude of LPD, with no difference in LPD symmetry. A statistically significant linear relationship existed between walking speed and amplitude of LPD (r=-.53; P=.04), yet not between walking speed and symmetry (r=-.41, P=.13). Amplitude and symmetry values remained consistent during the 4-week period of rehabilitation. CONCLUSIONS These results provide baseline LPD values for patients with acute hemiparetic stroke and demonstrate the relationship between LPD and walking speed. Change in LPD during inpatient rehabilitation was not uniform or predictable, particularly during longer periods. This highlights the need for therapists to regularly reassess each patient during the early rehabilitation phase after stroke, especially given that individual differences can be marked.

2010 - Atmospheric Measurement Techniques
High-accuracy continuous airborne measurements of greenhouse gases (CO2 and CH4) using the cavity ring-down spectroscopy (CRDS) technique

Abstract. High-accuracy continuous measurements of greenhouse gases (CO2 and CH4) during the BARCA (Balanco Atmosferico Regional de Carbono na Amazonia) phase B campaign in Brazil in May 2009 were accomplished using a newly available analyzer based on the cavity ring-down spectroscopy (CRDS) technique. This analyzer was flown without a drying system or any in-flight calibration gases. Water vapor corrections associated with dilution and pressure-broadening effects for CO2 and CH4 were derived from laboratory experiments employing measurements of water vapor by the CRDS analyzer. Before the campaign, the stability of the analyzer was assessed by laboratory tests under simulated flight conditions. During the campaign, a comparison of CO2 measurements between the CRDS analyzer and a nondispersive infrared (NDIR) analyzer on board the same aircraft showed a mean difference of 0.22±0.09 ppm for all flights over the Amazon rain forest. At the end of the campaign, CO2 concentrations of the synthetic calibration gases used by the NDIR analyzer were determined by the CRDS analyzer. After correcting for the isotope and the pressure-broadening effects that resulted from changes of the composition of synthetic vs. ambient air, and applying those concentrations as calibrated values of the calibration gases to reprocess the CO2 measurements made by the NDIR, the mean difference between the CRDS and the NDIR during BARCA was reduced to 0.05±0.09 ppm, with the mean standard deviation of 0.23±0.05 ppm. The results clearly show that the CRDS is sufficiently stable to be used in flight without drying the air or calibrating in flight and the water corrections are fully adequate for high-accuracy continuous airborne measurements of CO2 and CH4.

2011 - Journal of Physical Chemistry C
Separation of Hydrogen and Nitrogen Gases with Porous Graphene Membrane

We designed a series of porous graphene as the separation membrane of H2/N2. The selectivity and permeability could be controlled by drilling various nanopores with different shapes and sizes. The mechanisms of hydrogen and nitrogen to permeate through the porous graphene are different. The small nanopore (pore-11) can only allow the hydrogen molecules to permeate due to the size restriction. In the systems of bigger nanopores (e.g., pore-13, pore-14, etc.), where the pore size is big enough to allow nitrogen molecules to permeate without any restriction, we observed more permeation events of nitrogen than that of hydrogen molecules. The reason is that the van der Waals interactions with the graphene membrane make the nitrogen molecules accumulate on the surface of graphene. When the pore size further increases, the flow of hydrogen molecules exhibits the linear dependence on the pore area, while there is no obvious correlation between the flow of nitrogen molecules and the pore area.

1995 - IEEE Trans. Pattern Anal. Mach. Intell.
Symmetry as a Continuous Feature

Symmetry is treated as a continuous feature and a continuous measure of distance from symmetry in shapes is defined. The symmetry distance (SD) of a shape is defined to be the minimum mean squared distance required to move points of the original shape in order to obtain a symmetrical shape. This general definition of a symmetry measure enables a comparison of the "amount" of symmetry of different shapes and the "amount" of different symmetries of a single shape. This measure is applicable to any type of symmetry in any dimension. The symmetry distance gives rise to a method of reconstructing symmetry of occluded shapes. The authors extend the method to deal with symmetries of noisy and fuzzy data. Finally, the authors consider grayscale images as 3D shapes, and use the symmetry distance to find the orientation of symmetric objects from their images, and to find locally symmetric regions in images.

1996
Nonholonomic mechanical systems with symmetry

This work develops the geometry and dynamics of mechanical systems with nonholonomic constraints and symmetry from the perspective of Lagrangian mechanics and with a view to control-theoretical applications. The basic methodology is that of geometric mechanics applied to the Lagrange-d'Alembert formulation, generalizing the use of connections and momentum maps associated with a given symmetry group to this case. We begin by formulating the mechanics of nonholonomic systems using an Ehresmann connection to model the constraints, and show how the curvature of this connection enters into Lagrange's equations. Unlike the situation with standard configuration-space constraints, the presence of symmetries in the nonholonomic case may or may not lead to conservation laws. However, the momentum map determined by the symmetry group still satisfies a useful differential equation that decouples from the group variables. This momentum equation, which plays an important role in control problems, involves parallel transport operators and is computed explicitly in coordinates. An alternative description using a “body reference frame” relates part of the momentum equation to the components of the Euler-Poincaré equations along those symmetry directions consistent with the constraints. One of the purposes of this paper is to derive this evolution equation for the momentum and to distinguish geometrically and mechanically the cases where it is conserved and those where it is not. An example of the former is a ball or vertical disk rolling on a flat plane and an example of the latter is the snakeboard, a modified version of the skateboard which uses momentum coupling for locomotion generation. We construct a synthesis of the mechanical connection and the Ehresmann connection defining the constraints, obtaining an important new object we call the nonholonomic connection. When the nonholonomic connection is a principal connection for the given symmetry group, we show how to perform Lagrangian reduction in the presence of nonholonomic constraints, generalizing previous results which only held in special cases. Several detailed examples are given to illustrate the theory.

2005
The Mathematics of the Bose Gas and its Condensation

The Dilute Bose Gas in 3D.- The Dilute Bose Gas in 2D.- Generalized Poincare Inequalities.- Bose-Einstein Condensation and Superfluidity for Homogeneous Gases.- Gross-Pitaevskii Equation for Trapped Bosons.- Bose-Einstein Condensation and Superfluidity for Dilute Trapped Gases.- One-Dimensional Behavior of Dilute Bose Gases in Traps.- Two-Dimensional Behavior in Disc-Shaped Traps.- The Charged Bose Gas, the One- and Two-Component Cases.- Bose-Einstein Quantum Phase Transition in an Optical Lattice Model.

Spinor Bose gases: Symmetries, magnetism, and quantum dynamics

Masahito Ueda
|
Masahito Ueda
|
D. Stamper-Kurn
|
Dan M. Stamper-Kurn

Abstract:Spinor Bose gases form a family of quantum fluids manifesting both magnetic order and superfluidity. This article reviews experimental and theoretical progress in understanding the static and dynamic properties of these fluids. The connection between system properties and the rotational symmetry properties of the atomic states and their interactions are investigated. Following a review of the experimental techniques used for characterizing spinor gases, their mean-field and many-body ground states, both in isolation and under the application of symmetry-breaking external fields, are discussed. These states serve as the starting point for understanding low-energy dynamics, spin textures and topological defects, effects of magnetic dipole interactions, and various non-equilibrium collective spin-mixing phenomena. The paper aims to form connections and establish coherence among the vast range of works on spinor Bose gases, so as to point to open questions and future research opportunities.

参考文献

[1]  Masahito Ueda,et al.  Hydrodynamic description of spin-1 Bose-Einstein condensates , 2012, 1209.5509.

[2]  C. Gerving,et al.  Quantum Spin Dynamics in Spin-1 BEC , 2012 .

[3]  Hyunseok Jeong,et al.  Imprinting Skyrmion spin textures in spinor Bose–Einstein condensates , 2012 .

[4]  R. Grimm,et al.  Bose-Einstein condensation of erbium. , 2012, Physical review letters.

[5]  Masahito Ueda.  Bose Gases with Nonzero Spin , 2012 .

[6]  P. Domokos,et al.  Quantum galvanometer by interfacing a vibrating nanowire and cold atoms. , 2012, Nano letters.

[7]  C. Gerving,et al.  Spin-nematic squeezed vacuum in a quantum gas , 2011, Nature Physics.

[8]  W. Kwon,et al.  Observation of topologically stable 2D Skyrmions in an antiferromagnetic spinor Bose-Einstein condensate. , 2011, Physical review letters.

[9]  E. Maréchal,et al.  Thermodynamics of a Bose-Einstein condensate with free magnetization. , 2011, Physical review letters.

[10]  K. Sacha,et al.  Inert states of spin-5 and spin-6 Bose–Einstein condensates , 2011, 1108.6042.

[11]  I. McCulloch,et al.  Dimerized and trimerized phases for spin-2 bosons in a one-dimensional optical lattice , 2011, 1105.3773.

[12]  N. Bar-Gill,et al.  Atomic homodyne detection of continuous-variable entangled twin-atom states , 2011, Nature.

[13]  Jeffrey DeNatale,et al.  Compact, microchip-based systems for practical applications of ultracold atoms , 2011, Quantum Inf. Process..

[14]  W. Ertmer,et al.  Twin Matter Waves for Interferometry Beyond the Classical Limit , 2011, Science.

[15]  E. Demler,et al.  Spin-1 Atoms in Optical Superlattices: Single-Atom Tunneling and Entanglement , 2011, 1110.1968.

[16]  Masahito Ueda,et al.  Abe homotopy classification of topological excitations under the topological influence of vortices , 2011, 1110.1478.

[17]  C. Hamley,et al.  Strong quantum spin correlations observed in atomic spin mixing. , 2011, Physical review letters.

[18]  E. Bookjans,et al.  Quantum phase transition in an antiferromagnetic spinor Bose-Einstein condensate. , 2011, Physical review letters.

[19]  Masahito Ueda,et al.  Symmetry classification of spinor Bose-Einstein condensates , 2011, 1109.0400.

[20]  Seo Ho Youn,et al.  Strongly dipolar Bose-Einstein condensate of dysprosium. , 2011, Physical review letters.

[21]  D. Stamper-Kurn,et al.  Long-time-scale dynamics of spin textures in a degenerate F=1 87 Rb spinor Bose gas , 2011, 1107.2672.

[22]  D. Kern,et al.  Cold-atom scanning probe microscopy. , 2011, Nature nanotechnology.

[23]  Masahito Ueda,et al.  Effects of thermal and quantum fluctuations on the phase diagram of a spin-1 {sup 87}Rb Bose-Einstein condensate , 2011, 1106.2386.

[24]  P. Meystre,et al.  Quantum-measurement backaction from a Bose-Einstein condensate coupled to a mechanical oscillator , 2011, 1105.1856.

[25]  H. Pu,et al.  Measurement backaction on the quantum spin-mixing dynamics of a spin-1 Bose-Einstein condensate , 2011, 1104.5301.

[26]  M. Lewenstein,et al.  Bilinear-biquadratic spin-1 chain undergoing quadratic Zeeman effect , 2011, 1104.5234.

[27]  G. Tóth,et al.  Spin squeezing inequalities for arbitrary spin. , 2011, Physical review letters.

[28]  E. Maréchal,et al.  Spontaneous demagnetization of a dipolar spinor Bose gas in an ultralow magnetic field. , 2011, Physical review letters.

[29]  W. Ertmer,et al.  Extended coherence time on the clock transition of optically trapped rubidium. , 2011, Physical review letters.

[30]  M. Mitchell,et al.  High resolution magnetic vector-field imaging with cold atomic ensembles , 2011 .

[31]  E. Mueller,et al.  Pairing, ferromagnetism, and condensation of a normal spin-1 Bose gas , 2011, 1101.5639.

[32]  R. Citro,et al.  One dimensional bosons: From condensed matter systems to ultracold gases , 2011, 1101.5337.

[33]  T. Nikuni,et al.  Kinetic Theory of a Spin-1 Bose Condensed Gas at Finite Temperatures , 2011 .

[34]  D. Stamper-Kurn,et al.  Cavity-aided magnetic resonance microscopy of atomic transport in optical lattices , 2010, 1012.1285.

[35]  S. Sarma,et al.  Quantum rotor theory of spinor condensates in tight traps , 2010, 1011.3517.

[36]  M. Tsubota,et al.  Ferromagnetic resonance in spinor dipolar Bose-Einstein condensates , 2010, 1010.1075.

[37]  L. Santos,et al.  Field-induced phase transitions of repulsive spin-1 bosons in optical lattices. , 2010, Physical review letters.

[38]  A. Polkovnikov,et al.  Prethermalization in quenched spinor condensates , 2010, 1009.1646.

[39]  A. Lamacraft,et al.  Phase diagram of two-dimensional polar condensates in a magnetic field. , 2010, Physical review letters.

[40]  W. Phillips,et al.  A synthetic electric force acting on neutral atoms , 2010, 1008.4864.

[41]  Alessandro Silva,et al.  Colloquium: Nonequilibrium dynamics of closed interacting quantum systems , 2010, 1007.5331.

[42]  A. Sanpera,et al.  Disordered spinor Bose-Hubbard model , 2010, 1007.5177.

[43]  D. Pritchard,et al.  Spin gradient demagnetization cooling of ultracold atoms. , 2010, Physical review letters.

[44]  Peter Rosenbusch,et al.  Spin self-rephasing and very long coherence times in trapped atomic ensembles , 2010, CLEO: 2011 - Laser Science to Photonic Applications.

[45]  M. Yamashita,et al.  Interaction and filling-induced quantum phases of dual Mott insulators of bosons and fermions , 2010, 1011.4503.

[46]  A. Sokolov,et al.  Sub-doppler laser cooling of thulium atoms in a magneto-optical trap , 2010, 1012.5433.

[47]  Y. Kawaguchi,et al.  Hydrodynamic equation of a spinor dipolar Bose-Einstein condensate , 2010, 1009.1671.

[48]  J J Arlt,et al.  Spontaneous breaking of spatial and spin symmetry in spinor condensates. , 2010, Physical review letters.

[49]  B. Lev,et al.  Dysprosium magneto-optical traps , 2010, 1007.1480.

[50]  M. Matuszewski.  Rotonlike instability and pattern formation in spinor Bose-Einstein condensates. , 2010, Physical review letters.

[51]  M. Takahashi,et al.  Spin textures in condensates with large dipole moments , 2010, 1007.2027.

[52]  H. Pu,et al.  Spin dynamics and domain formation of a spinor Bose-Einstein condensate in an optical cavity , 2010, 1005.4121.

[53]  D. Stamper-Kurn,et al.  Spin squeezing of high-spin, spatially extended quantum fields , 2010, 1005.0603.

[54]  C. Salomon,et al.  The Equation of State of a Low-Temperature Fermi Gas with Tunable Interactions , 2010, Science.

[55]  M. Oberthaler,et al.  Nonlinear atom interferometer surpasses classical precision limit , 2010, Nature.

[56]  J. Xue,et al.  Coherent spin-mixing and wave packets dynamics of spin-1 condensates in optical lattices , 2010 .

[57]  D. Boiron,et al.  Bose-Einstein condensation and spin mixtures of optically trapped metastable helium , 2010, 1003.4641.

[58]  S. Sarma,et al.  Antiferromagnetic spinor condensates are quantum rotors , 2010, 1003.2634.

[59]  Marius Lysebo,et al.  Feshbach resonances and transition rates for cold homonuclear collisions between K 39 and K 41 atoms , 2010 .

[60]  Yun Li,et al.  Atom-chip-based generation of entanglement for quantum metrology , 2010, Nature.

[61]  D. Hunger,et al.  Resonant coupling of a Bose-Einstein condensate to a micromechanical oscillator. , 2010, Physical review letters.

[62]  Morgan W. Mitchell,et al.  Sub-projection-noise sensitivity in broadband atomic magnetometry. , 2010, Physical review letters.

[63]  A. Sokolov,et al.  Magneto-optical trap for thulium atoms , 2010, 1003.0877.

[64]  Jing Cheng.  Chaotic dynamics in a periodically driven spin-1 condensate , 2010 .

[65]  A. Crubellier,et al.  Control of dipolar relaxation in external fields , 2010, 1002.0222.

[66]  Masahito Ueda,et al.  Measurement of Universal Thermodynamic Functions for a Unitary Fermi Gas , 2010, Science.

[67]  Wenxian Zhang,et al.  Localization of spin mixing dynamics in a spin-1 Bose-Einstein condensate , 2010, 1001.1035.

[68]  Jacek Dziarmaga,et al.  Dynamics of a quantum phase transition and relaxation to a steady state , 2009, 0912.4034.

[69]  M. Tsubota,et al.  Internal Josephson effects in spinor dipolar Bose-Einstein condensates , 2009, 0912.1677.

[70]  Masahito Ueda,et al.  Bogoliubov theory and Lee-Huang-Yang corrections in spin-1 and spin-2 Bose-Einstein condensates in the presence of the quadratic Zeeman effect , 2009, 0912.0355.

[71]  A. Lamacraft.  Low-energy dynamics of spinor condensates , 2009, 0909.5620.

[72]  T. Simula,et al.  Finite-temperature phase transitions in quasi-two-dimensional spin-1 Bose gases , 2009, 0909.1898.

[73]  Masahito Ueda,et al.  Spontaneous magnetic ordering in a ferromagnetic spinor dipolar Bose-Einstein condensate , 2009, 0909.0565.

[74]  Jian Zhang,et al.  Spontaneous Vortex Lattices in Quasi 2D Dipolar Spinor Condensates , 2009, 0908.1593.

[75]  J J Arlt,et al.  Parametric amplification of vacuum fluctuations in a spinor condensate. , 2009, Physical review letters.

[76]  K. Sengstock,et al.  Spontaneous pattern formation in an antiferromagnetic quantum gas. , 2009, Physical review letters.

[77]  M. Vengalattore,et al.  Periodic spin textures in a degenerate F = 1 87Rb spinor Bose gas , 2009, 0901.3800.

[78]  T. Ho,et al.  Obtaining the phase diagram and thermodynamic quantities of bulk systems from the densities of trapped gases , 2008, 0901.0018.

[79]  V. Vuletić,et al.  States of an ensemble of two-level atoms with reduced quantum uncertainty. , 2008, Physical review letters.

[80]  P. Meystre,et al.  Magneto-optical control of atomic spin mixing in dipolar spinor Bose-Einstein condensates , 2009 .

[81]  J. Dalibard,et al.  Two-dimensional Bose fluids: An atomic physics perspective , 2009, 0912.1490.

[82]  I. B. Spielman,et al.  Synthetic magnetic fields for ultracold neutral atoms , 2009, Nature.

[83]  E. Demler,et al.  Magnetoroton softening in Rb spinor condensates with dipolar interactions. , 2009, Physical review letters.

[84]  B. Deutsch,et al.  Creation and detection of Skyrmions in a Bose-Einstein condensate. , 2009, Physical review letters.

[85]  E. Mueller,et al.  Spin waves in a spin-1 Bose gas , 2009, 0910.3268.

[86]  X. Guan,et al.  Magnetism of one-dimensional strongly repulsive spin-1 bosons with antiferromagnetic spin exchange interaction , 2009, 0909.2097.

[87]  Andrew M. Essin,et al.  Magnetic phase diagram of a spin-1 condensate in two dimensions with dipole interaction , 2009, 0909.1751.

[88]  H. Pu,et al.  Cavity-mediated strong matter wave bistability in a spin-1 condensate. , 2009, Physical review letters.

[89]  F. Zhou,et al.  Hyperfine spin-two (F=2) atoms in three-dimensional optical lattices: Phase diagrams and phase transitions , 2009, 0908.3484.

[90]  W. M. Liu,et al.  Probing the quantum ground state of a spin-1 Bose-Einstein condensate with cavity transmission spectra , 2009, 0907.1200.

[91]  P. Lett,et al.  Number fluctuations and energy dissipation in sodium spinor condensates. , 2009, Physical review letters.

[92]  M. Lewenstein,et al.  The physics of dipolar bosonic quantum gases , 2009, 0905.0386.

[93]  D. Stamper-Kurn,et al.  Theory of domain formation in inhomogeneous ferromagnetic dipolar condensates , 2009, 0904.1199.

[94]  P. Lett,et al.  Quantum phase transitions and continuous observation of spinor dynamics in an antiferromagnetic condensate. , 2009, Physical review letters.

[95]  J J Arlt,et al.  Multiresonant spinor dynamics in a Bose-Einstein condensate. , 2009, Physical review letters.

[96]  Y. Zhang,et al.  Controlling spin current in a trapped Fermi gas. , 2009, Physical review letters.

[97]  L S Leslie,et al.  Sculpting the vortex state of a spinor BEC. , 2008, Physical review letters.

[98]  Y. P. Chen,et al.  Extreme tunability of interactions in a 7Li Bose-Einstein condensate. , 2008, Physical review letters.

[99]  A. Tsvelik,et al.  On the spin-liquid phase of one-dimensional spin-1 bosons , 2008, 0811.0844.

[100]  Masahito Ueda,et al.  Collision dynamics and rung formation of non-Abelian vortices. , 2008, Physical review letters.

[101]  R. Scalettar,et al.  Magnetic and superfluid transitions in the one-dimensional spin-1 boson Hubbard model. , 2008, Physical review letters.

[102]  P. Windpassinger,et al.  Mesoscopic atomic entanglement for precision measurements beyond the standard quantum limit , 2008, Proceedings of the National Academy of Sciences.

[103]  D. Budker,et al.  Cancellation of nonlinear Zeeman shifts with light shifts , 2008, 0810.2221.

[104]  R. Namiki,et al.  Spin squeezing of a cold atomic ensemble with the nuclear spin of one-half. , 2008, Physical review letters.

[105]  E. Demler,et al.  Vortex molecules in spinor condensates , 2008, 0807.4905.

[106]  M. Vengalattore,et al.  Amplification of fluctuations in a spinor Bose-Einstein condensate , 2008, 0806.1553.

[107]  D. Podolsky,et al.  Phase transitions of S=1 spinor condensates in an optical lattice , 2007, 0707.0695.

[108]  M. Tsubota,et al.  Rabi-Josephson Transitions in Spinor Bose-Einstein Condensates , 2009 .

[109]  M. Oberthaler,et al.  Squeezing and entanglement in a Bose–Einstein condensate , 2008, Nature.

[110]  Q. Gu,et al.  Thermodynamic properties of the itinerant-boson ferromagnet , 2008, 0810.1094.

[111]  Yuri S. Kivshar,et al.  Spin-domain formation in antiferromagnetic condensates , 2008 .

[112]  N. Bigelow,et al.  Raman coupling of Zeeman sublevels in an alkali-metal Bose-Einstein condensate , 2008, 0808.1703.

[113]  L. Santos,et al.  Magnetic dipolar interaction in a Bose-Einstein condensate atomic interferometer. , 2008, Physical review letters.

[114]  M. Baranov,et al.  Theoretical progress in many-body physics with ultracold dipolar gases , 2008 .

[115]  S. Girvin,et al.  Anisotropic instabilities in trapped spinor Bose-Einstein condensates , 2008, 0807.1280.

[116]  Wang Yangyuan,et al.  A CMOS-compatible silicon substrate optimization technique and its application in radio frequency crosstalk isolation , 2008 .

[117]  M. Tsubota,et al.  Spin echo in spinor dipolar Bose-Einstein condensates. , 2008, Physical review letters.

[118]  F. Zhou,et al.  Quantum-fluctuation-driven coherent spin dynamics in small condensates , 2008, 0806.1220.

[119]  J. Eisert,et al.  Exploring local quantum many-body relaxation by atoms in optical superlattices. , 2008, Physical review letters.

[120]  S. Falke,et al.  Potassium ground-state scattering parameters and Born-Oppenheimer potentials from molecular spectroscopy , 2008, 0804.2949.

[121]  K. Sengstock,et al.  Chaotic dynamics in spinor Bose–Einstein condensates , 2008 .

[122]  A. Sørensen,et al.  Quantum interface between light and atomic ensembles , 2008, 0807.3358.

[123]  Masahito Ueda,et al.  d-wave collapse and explosion of a dipolar bose-einstein condensate. , 2008, Physical review letters.

[124]  Masahito Ueda,et al.  Knots in a spinor Bose-Einstein condensate. , 2008, Physical review letters.

[125]  J. Schmiedmayer,et al.  Long-Range Order in Electronic Transport Through Disordered Metal Films , 2008, Science.

[126]  D. Stamper-Kurn,et al.  Spontaneously modulated spin textures in a dipolar spinor bose-einstein condensate. , 2007, Physical review letters.

[127]  S. Mukerjee,et al.  Vortex lattice transitions in cyclic spinor condensates. , 2007, Physical review letters.

[128]  T. Nikuni,et al.  Spin Dynamics of a Trapped Spin-1 Bose Gas above the Bose-Einstein Transition Temperature , 2007, 0710.4419.

[129]  S. Girvin,et al.  Quantum noise, scaling, and domain formation in a spinor Bose-Einstein condensate , 2007, 0710.3547.

[130]  D. Stamper-Kurn,et al.  Dynamical instability of the XY spiral state of ferromagnetic condensates. , 2007, Physical review letters.

[131]  A. Lamacraft.  Long-wavelength spin dynamics of ferromagnetic condensates , 2007, 0710.1848.

[132]  A. Schirotzek,et al.  Phase diagram of a two-component Fermi gas with resonant interactions , 2007, Nature.

[133]  A. Berglund,et al.  Sub-Doppler laser cooling and magnetic trapping of erbium , 2007, 0802.0836.

[134]  L. You,et al.  Number fluctuation dynamics of atomic spin mixing inside a condensate. , 2007, Physical review letters.

[135]  K. Suominen,et al.  Inert States of spin-S systems. , 2007, Physical review letters.

[136]  T. Lahaye,et al.  Strong dipolar effects in a quantum ferrofluid , 2007, Nature.

[137]  E. Demler,et al.  Nematic order by disorder in spin-2 Bose-Einstein condensates. , 2007, Physical review letters.

[138]  S. Mukerjee,et al.  Dynamical models and the phase ordering kinetics of the s = 1 spinor condensate , 2007, 0704.3440.

[139]  T. Müller,et al.  State preparation and dynamics of ultracold atoms in higher lattice orbitals. , 2007, Physical review letters.

[140]  G. Semenoff,et al.  Uniaxial and biaxial spin nematic phases induced by quantum fluctuations. , 2007, Physical review letters.

[141]  Masahito Ueda,et al.  Kibble-Zurek mechanism in a quenched ferromagnetic Bose-Einstein condensate , 2007, 0704.1377.

[142]  Paul D. Lett,et al.  Spin dynamics in an antiferromagnetic spin-1 condensate , 2007, 2007 Quantum Electronics and Laser Science Conference.

[143]  W. Zurek,et al.  Dynamics of a quantum phase transition in a ferromagnetic Bose-Einstein condensate. , 2007, Physical review letters.

[144]  M. Takahashi,et al.  Spinor dipolar bose-einstein condensates: classical spin approach. , 2007, Physical review letters.

[145]  D. Hunger,et al.  Bose-Einstein condensate coupled to a nanomechanical resonator on an atom chip. , 2007, Physical review letters.

[146]  S. Scheel,et al.  Feasibility of studying vortex noise in two-dimensional superconductors with cold atoms , 2007, cond-mat/0702566.

[147]  D. Stamper-Kurn,et al.  High-resolution magnetometry with a spinor Bose-Einstein condensate. , 2006, Physical review letters.

[148]  U. R. Fischer,et al.  Vortex quantum creation and winding number scaling in a quenched spinor Bose gas. , 2006, Physical review letters.

[149]  L. Santos,et al.  Spinor condensates with a laser-induced quadratic Zeeman effect , 2006, cond-mat/0612191.

[150]  Yong Baek Kim,et al.  Mott phases and superfluid-insulator transition of dipolar spin-three bosons in an optical lattice: implications for 52 Cr atoms , 2006, cond-mat/0612044.

[151]  D. Budker,et al.  Optical magnetometry - eScholarship , 2006, physics/0611246.

[152]  E. Demler,et al.  Classifying vortices in S=3 Bose-Einstein condensates , 2006, cond-mat/0611230.

[153]  S. Yip.  Symmetry and inert states of spin Bose-Einstein condensates , 2006, cond-mat/0611171.

[154]  Masahito Ueda,et al.  Can spinor dipolar effects be observed in Bose-Einstein condensates? , 2006, Physical review letters.

[155]  A. Lamacraft.  Quantum quenches in a spinor condensate. , 2006, Physical review letters.

[156]  Masahito Ueda,et al.  Topological defect formation in a quenched ferromagnetic Bose-Einstein condensates , 2006, cond-mat/0610862.

[157]  G. Semenoff,et al.  Discrete symmetries and 1/3-quantum vortices in condensates of F=2 cold atoms. , 2006, Physical review letters.

[158]  K. Bongs,et al.  Resonant Einstein-de Haas effect in a rubidium condensate. , 2006, Physical review letters.

[159]  M. Lewenstein,et al.  Quantum polarization spectroscopy of ultracold spinor gases. , 2006, Physical review letters.

[160]  M. Lewenstein,et al.  Ultracold atomic gases in optical lattices: mimicking condensed matter physics and beyond , 2006, cond-mat/0606771.

[161]  G. Szirmai,et al.  Phases of a polar spin-1 Bose gas in a magnetic field , 2006, cond-mat/0605571.

[162]  M. Lewenstein,et al.  Ultracold atomic Bose and Fermi spinor gases in optical lattices , 2006, cond-mat/0603273.

[163]  Junpeng Cao,et al.  Paired state in an integrable spin-1 boson model , 2006, cond-mat/0610435.

[164]  L. You,et al.  Dipolar effect in coherent spin mixing of two atoms in a single optical lattice site. , 2006, Physical review letters.

[165]  O. Syljuåsen,et al.  Dimerized ground state in the one-dimensional spin-1 boson Hubbard model , 2006 .

[166]  T. Ho,et al.  Quantum Spin Dynamics of Spin-1 Bose Gas , 2006, cond-mat/0608732.

[167]  G. Semenoff,et al.  Quantum insulating states of F=2 cold atoms in optical lattices. , 2006, Physical review letters.

[168]  E. Demler,et al.  Classifying novel phases of spinor atoms. , 2006, Physical review letters.

[169]  Masahito Ueda,et al.  Spontaneous circulation in ground-state spinor dipolar Bose-Einstein condensates. , 2006, Physical review letters.

[170]  S. Yi,et al.  Spontaneous spin textures in dipolar spinor condensates. , 2006, Physical review letters.

[171]  K. Sengstock,et al.  Magnetically tuned spin dynamics resonance. , 2006, Physical review letters.

[172]  Masahito Ueda,et al.  Fragmentation of Bose-Einstein Condensates , 2006, cond-mat/0605711.

[173]  D. Stamper-Kurn,et al.  Spontaneous symmetry breaking in a quenched ferromagnetic spinor Bose–Einstein condensate , 2006, Nature.

[174]  J. E. Moore,et al.  Topological defects and the superfluid transition of the s=1 spinor condensate in two dimensions. , 2006, Physical review letters.

[175]  J. McClelland,et al.  Laser cooling without repumping: a magneto-optical trap for erbium atoms. , 2006, Physical review letters.

[176]  Immanuel Bloch,et al.  Precision measurement of spin-dependent interaction strengths for spin-1 and spin-2 87Rb atoms , 2006, cond-mat/0604038.

[177]  F. Verstraete,et al.  Lieb-Robinson bounds and the generation of correlations and topological quantum order. , 2006, Physical review letters.

[178]  Congjun Wu,et al.  Atomic matter of nonzero-momentum Bose-Einstein condensation and orbital current order , 2006, cond-mat/0601432.

[179]  J. Cardy,et al.  Time dependence of correlation functions following a quantum quench. , 2006, Physical review letters.

[180]  Masahito Ueda,et al.  Breaking of chiral symmetry and spontaneous rotation in a spinor Bose-Einstein condensate. , 2005, Physical review letters.

[181]  Masahito Ueda,et al.  Einstein-de Haas effect in dipolar Bose-Einstein condensates. , 2005, Physical review letters.

[182]  L. Santos,et al.  Spin-3 chromium Bose-Einstein condensates. , 2005, Physical review letters.

[183]  Jacek Dziarmaga,et al.  Dynamics of a quantum phase transition: exact solution of the quantum Ising model. , 2005, Physical review letters.

[184]  Wenxian Zhang,et al.  Coherent spinor dynamics in a spin-1 Bose condensate , 2005, cond-mat/0509341.

[185]  M. Brinkmann,et al.  Evolution of a spinor condensate: Coherent dynamics, dephasing, and revivals , 2005, cond-mat/0509083.

[186]  J. Liang,et al.  Dynamics of dipolar spinor condensates , 2005, cond-mat/0506630.

[187]  S. Girvin,et al.  Multiflavor bosonic Hubbard models in the first excited Bloch band of an optical lattice , 2005, cond-mat/0506622.

[188]  Masahito Ueda,et al.  Diagnostics for the ground-state phase of a spin-2 Bose-Einstein condensate (12 pages) , 2005, cond-mat/0506520.

[189]  R. Fazio,et al.  Phase diagram of spin-1 bosons on one-dimensional lattices. , 2005, Physical review letters.

[190]  Jörg Schmiedmayer,et al.  Bose–Einstein condensates: Microscopic magnetic-field imaging , 2005, Nature.

[191]  W. M. Liu,et al.  Magnetic soliton and soliton collisions of spinor Bose-Einstein condensates in an optical lattice , 2005, cond-mat/0506101.

[192]  O. Mandel,et al.  Coherent collisional spin dynamics in optical lattices. , 2005, Physical review letters.

[193]  Masahito Ueda,et al.  VORTICES IN MULTICOMPONENT BOSE–EINSTEIN CONDENSATES , 2005, cond-mat/0505546.

[194]  R. Graham,et al.  First- and second-order superfluid Mott-insulator phase transitions of spin-1 bosons with coupled ground states in optical lattices , 2005 .

[195]  P. Zoller,et al.  Dynamics of a quantum phase transition. , 2005, Physical review letters.

[196]  A P Chikkatur,et al.  Direct nondestructive imaging of magnetization in a spin-1 Bose-Einstein gas. , 2005, Physical review letters.

[197]  Wenxian Zhang,et al.  Coherent spin mixing dynamics in a spin-1 atomic condensate (5 pages) , 2005, cond-mat/0502061.

[198]  A. Griesmaier,et al.  Observation of Feshbach resonances in an ultracold gas of 52Cr. , 2004, Physical review letters.

[199]  G. Szirmai,et al.  Static properties and spin dynamics of the ferromagnetic spin-1 Bose gas in a magnetic field , 2004, cond-mat/0410501.

[200]  S. Kurihara,et al.  Possibility of a first-order superfluid-Mott-insulator transition of spinor bosons in an optical lattice. , 2004, Physical review letters.

[201]  A. Polkovnikov.  Universal adiabatic dynamics in the vicinity of a quantum critical point , 2003, cond-mat/0312144.

[202]  K. Sengstock,et al.  Spin waves in ferromagnetically coupled spinor Bose gases , 2004 .

[203]  K. Mertes,et al.  Spontaneous macroscopic spin polarization in independent spinor Bose-Einstein condensates. , 2004, Physical review letters.

[204]  Wenxian Zhang,et al.  Bose-einstein condensation of trapped interacting spin-1 atoms , 2004, cond-mat/0409680.

[205]  D. Romano,et al.  Population and phase dynamics of F=1 spinor condensates in an external magnetic field , 2004, cond-mat/0408069.

[206]  T. Mizushima,et al.  Coreless and singular vortex lattices in rotating spinor Bose-Einstein condensates , 2004, cond-mat/0407684.

[207]  Takuya Hirano,et al.  Magnetic field dependence of the dynamics of ^8^7Rb spin-2 Bose-Einstein condensates (6 pages) , 2004 .

[208]  L. You,et al.  Quantum phases of dipolar spinor condensates. , 2004, Physical review letters.

[209]  W. M. Liu,et al.  Magnetic solitons of spinor Bose-Einstein condensates in an optical lattice , 2004 .

[210]  A. Silberfarb,et al.  Continuous weak measurement and nonlinear dynamics in a cold spin ensemble. , 2004, Physical review letters.

[211]  M. Lukin,et al.  Magnetization plateaus for spin-one bosons in optical lattices: Stern-Gerlach experiments with strongly correlated atoms. , 2004, Physical review letters.

[212]  T. Hänsch,et al.  Coherence in microchip traps. , 2003, Physical review letters.

[213]  I. Carusotto,et al.  Imaging of spinor gases , 2003, cond-mat/0310687.

[214]  E. Mueller.  Spin textures in slowly rotating Bose-Einstein condensates (14 pages) , 2003, cond-mat/0309511.

[215]  M D Barrett,et al.  Observation of spinor dynamics in optically trapped 87Rb Bose-Einstein condensates. , 2003, Physical review letters.

[216]  J J Arlt,et al.  Dynamics of F=2 spinor Bose-Einstein condensates. , 2003, Physical review letters.

[217]  S. Kurihara,et al.  Superfluid-Mott insulator transition of spin-1 bosons in an optical lattice , 2002, cond-mat/0209676.

[218]  S. Lloyd,et al.  Universal quantum control in irreducible state-space sectors: Application to bosonic and spin-boson systems , 2003, quant-ph/0308132.

[219]  J. Ruostekoski,et al.  Monopole core instability and Alice rings in spinor Bose-Einstein condensates. , 2003, Physical review letters.

[220]  P. Schmidt,et al.  Dipolar relaxation in an ultra-cold gas of magnetically trapped chromium atoms , 2003, quant-ph/0307184.

[221]  Q. Gu,et al.  Ferromagnetic phase transition and Bose-Einstein condensation in spinor Bose gases , 2003, cond-mat/0307063.

[222]  F. Zhou,et al.  Spin singlet mott states and evidence for spin singlet quantum condensates of spin-one bosons in lattices , 2003, cond-mat/0306697.

[223]  E. Cornell,et al.  Normal-superfluid interaction dynamics in a spinor bose gas. , 2003, Physical review letters.

[224]  M. Lukin,et al.  Spin-exchange interactions of spin-one bosons in optical lattices: Singlet, nematic, and dimerized phases , 2003, cond-mat/0306204.

[225]  S. Yip.  Dimer state of spin-1 bosons in an optical lattice. , 2003, Physical review letters.

[226]  K. Suominen,et al.  Topological defects in spinor condensates , 2003, cond-mat/0305497.

[227]  G. Volovik,et al.  The Universe in a Helium Droplet , 2003 .

[228]  M. Ge,et al.  Quantum phase transition of spin-2 cold bosons in an optical lattice , 2003, cond-mat/0304428.

[229]  S. Gu,et al.  One-dimensional SU(3) bosons with δ-function interaction , 2003, cond-mat/0301539.

[230]  Q. Gu.  Phenomenological theory of spinor Bose-Einstein condensates , 2002, cond-mat/0212114.

[231]  Kun Yang,et al.  RIGOROUS PROOF OF PSEUDOSPIN FERROMAGNETISM IN TWO-COMPONENT BOSONIC SYSTEMS WITH COMPONENT-INDEPENDENT INTERACTIONS , 2002, cond-mat/0209529.

[232]  D. Pritchard,et al.  Sodium Bose-Einstein condensates in the F = 2 state in a large-volume optical trap. , 2002, Physical review letters.

[233]  Henryk Arodz,et al.  Patterns of Symmetry Breaking , 2003 .

[234]  D. Pritchard,et al.  Imprinting vortices in a Bose-Einstein condensate using topological phases. , 2002, Physical review letters.

[235]  C. Chan,et al.  Dynamics of the spin-2 Bose condensate driven by external magnetic fields , 2002, cond-mat/0210252.

[236]  E. Cornell,et al.  Effect of cold collisions on spin coherence and resonance shifts in a magnetically trapped ultracold gas , 2002, cond-mat/0208294.

[237]  T. Mizushima,et al.  Axisymmetric versus nonaxisymmetric vortices in spinor Bose-Einstein condensates , 2002, cond-mat/0208032.

[238]  E. Lieb,et al.  Polarization of interacting bosons with spin. , 2002, Physical review letters.

[239]  P. Meystre,et al.  Magnetism in a lattice of spinor Bose-Einstein condensates , 2002, cond-mat/0205319.

[240]  E. Cornell,et al.  Spatial resolution of spin waves in an ultracold gas. , 2002, Physical review letters.

[241]  T. Mizushima,et al.  Spinor Bose-Einstein condensates with many vortices , 2002, cond-mat/0204025.

[242]  W. Gawlik,et al.  Resonant nonlinear magneto-optical effects in atoms , 2002, physics/0203077.

[243]  T. Mizushima,et al.  Mermin-ho vortex in ferromagnetic spinor Bose-Einstein condensates. , 2002, Physical review letters.

[244]  M. Koashi,et al.  Theory of spin-2 Bose-Einstein condensates: Spin correlations, magnetic response, and excitation spectra , 2002, cond-mat/0203052.

[245]  T. Isoshima,et al.  Axisymmetric vortices in spinor Bose-Einstein condensates under rotation , 2002, cond-mat/0201507.

[246]  M. Lewenstein,et al.  Ultracold Dipolar Gases – a Challenge for Experiments and Theory , 2002, cond-mat/0201100.

[247]  T. Hänsch,et al.  Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms , 2002, Nature.

[248]  C. Clark,et al.  Longitudinal spin waves in a dilute bose gas. , 2001, Physical review letters.

[249]  R. Monaco,et al.  Zurek-Kibble domain structures: the dynamics of spontaneous vortex formation in annular Josephson tunnel junctions. , 2001, Physical review letters.

[250]  F. Laloë,et al.  Internal state conversion in ultracold gases. , 2001, Physical review letters.

[251]  L. Levitov,et al.  Internal waves and synchronized precession in a cold vapor. , 2001, Physical review letters.

[252]  S. Kokkelmans,et al.  Interisotope determination of ultracold rubidium interactions from three high-precision experiments. , 2001, Physical review letters.

[253]  E. Cornell,et al.  Observation of anomalous spin-state segregation in a trapped ultracold vapor. , 2001, Physical review letters.

[254]  J. Cirac,et al.  Quantum entanglement in spinor Bose-Einstein condensates , 2001, quant-ph/0107055.

[255]  E. Demler,et al.  Spinor bosonic atoms in optical lattices: symmetry breaking and fractionalization. , 2001, Physical review letters.

[256]  Xian-geng Zhao,et al.  Dynamical spin localization of spinor condensate driven by external magnetic fields , 2001 .

[257]  P. Meystre,et al.  Ferromagnetism in a lattice of Bose-Einstein condensates. , 2001, Physical review letters.

[258]  M. Chapman,et al.  All-optical formation of an atomic Bose-Einstein condensate. , 2001, Physical review letters.

[259]  Y. Kivshar,et al.  Modulational instability of spinor condensates , 2001, cond-mat/0105353.

[260]  C. Wieman,et al.  Dynamics of collapsing and exploding Bose–Einstein condensates , 2001, Nature.

[261]  C. Greene,et al.  Nature of spinor Bose-Einstein condensates in rubidium , 2001, physics/0104013.

[262]  H. Stoof,et al.  Monopoles in an antiferromagnetic Bose-Einstein condensate. , 2001, Physical review letters.

[263]  F. Zhou.  Spin correlation and discrete symmetry in spinor Bose-Einstein condensates. , 2001, Physical review letters.

[264]  0 01 14 71 v 1 2 8 N ov 2 00 0 Skyrm ions in a ferrom agnetic B ose-Einstein condensate , 2022 .

[265]  T. Isoshima,et al.  Quantum Vortex in a Spinor Bose-Einstein Condensate , 2000, cond-mat/0011421.

[266]  J. Cirac,et al.  Many-particle entanglement with Bose–Einstein condensates , 2000, Nature.

[267]  Wolfgang Ketterle,et al.  SPINOR CONDENSATES AND LIGHT SCATTERING FROM BOSE-EINSTEIN CONDENSATES , 2000, cond-mat/0005001.

[268]  P. Meystre,et al.  Creating macroscopic atomic Einstein-Podolsky-Rosen states from Bose-Einstein condensates. , 2000, Physical review letters.

[269]  L. Mandel,et al.  Generation of spin squeezing via continuous quantum nondemolition measurement , 2000, Physical review letters.

[270]  J. Cirac,et al.  Squeezing and entanglement of atomic beams. , 2000, Physical review letters.

[271]  Carmi,et al.  Observation of spontaneous flux generation in a multi-josephson-junction loop , 2000, Physical review letters.

[272]  T. Isoshima,et al.  Double Phase Transitions in Magnetized Spinor Bose-Einstein Condensation , 2000, cond-mat/0005289.

[273]  U. Leonhardt,et al.  How to create an Alice string (half-quantum vortex) in a vector Bose-Einstein condensate , 2000, cond-mat/0003428.

[274]  P. Ao,et al.  Two Stages in the evolution of binary alkali Bose-Einstein condensate mixtures towards phase segregation , 2000, cond-mat/0003185.

[275]  S. Raghavan,et al.  Manipulating spinor condensates with magnetic fields: Stochastization, metastability, and dynamical spin localization , 2000 .

[276]  Ueda,et al.  Exact eigenstates and magnetic response of spin-1 and spin-2 bose-einstein condensates , 1999, Physical review letters.

[277]  M. Nakahara,et al.  A simple method to create a vortex in Bose–Einstein condensate of alkali atoms , 1999, cond-mat/9905374.

[278]  Ho,et al.  Fragmented and single condensate ground states of spin-1 bose Gas , 1999, Physical review letters.

[279]  D. Strekalov,et al.  Direct observation of growth and collapse of a Bose–Einstein condensate with attractive interactions , 1998, Nature.

[280]  Srikanth Raghavan,et al.  SPIN-MIXING DYNAMICS OF A SPINOR BOSE-EINSTEIN CONDENSATE , 1999 .

[281]  S. Yip.  Internal Vortex Structure of a Trapped Spinor Bose-Einstein Condensate , 1999, physics/9906013.

[282]  T. Isoshima,et al.  Spin-domain formation in spinor Bose-Einstein condensation , 1999, cond-mat/9905182.

[283]  O. Dulieu,et al.  Simple determination of Na2 scattering lengths using observed bound levels at the ground state asymptote , 1999 .

[284]  E. Hagley,et al.  Four-wave mixing with matter waves , 1999, Nature.

[285]  D. Stamper-Kurn,et al.  QUANTUM TUNNELING ACROSS SPIN DOMAINS IN A BOSE-EINSTEIN CONDENSATE , 1999, cond-mat/9902301.

[286]  C. Sackett,et al.  Dipolar relaxation collisions in magnetically trapped 7 Li , 1999 .

[287]  D. Stamper-Kurn,et al.  Observation of Metastable States in Spinor Bose-Einstein Condensates , 1998, cond-mat/9811161.

[288]  E. Cohen,et al.  MAGNETIC PROPERTIES OF A BOSE-EINSTEIN CONDENSATE , 1998, cond-mat/9803199.

[289]  D. Stamper-Kurn,et al.  Spin domains in ground-state Bose–Einstein condensates , 1998, Nature.

[290]  J. Söding,et al.  IS BOSE-EINSTEIN CONDENSATION OF ATOMIC CESIUM POSSIBLE? , 1998 .

[291]  P. Ao,et al.  Binary Bose-Einstein Condensate Mixtures in Weakly and Strongly Segregated Phases , 1998, cond-mat/9809195.

[292]  C. Wieman,et al.  Measurements of Relative Phase in Two-Component Bose-Einstein Condensates [Phys. Rev. Lett. 81, 1543 (1998)] , 1998 .

[293]  C. K. Law,et al.  Quantum Spins Mixing in Spinor Bose-Einstein Condensates , 1998, cond-mat/9807258.

[294]  N. P. Bigelow,et al.  Atomic quantum non-demolition measurements and squeezing , 1998 .

[295]  C. Gardiner,et al.  Cold Bosonic Atoms in Optical Lattices , 1998, cond-mat/9805329.

[296]  R. Decarvalho,et al.  Magnetic trapping of atomic chromium , 1998 .

[297]  Prospects for Bose-Einstein condensation in cesium , 1998 .

[298]  C. Wieman,et al.  Dynamics of component separation in a binary mixture of Bose-Einstein condensates , 1998, cond-mat/9804138.

[299]  C. Wieman,et al.  Dynamical Response of a Bose-Einstein Condensate to a Discontinuous Change in Internal State , 1998, cond-mat/9803310.

[300]  T. Ho.  Spinor Bose Condensates in Optical Traps , 1998, cond-mat/9803231.

[301]  K. Machida,et al.  Bose-Einstein Condensation with Internal Degrees of Freedom in Alkali Atom Gases , 1998, cond-mat/9803160.

[302]  J. Söding,et al.  Giant spin relaxation of an ultracold cesium gas. , 1998 .

[303]  D. Stamper-Kurn,et al.  OPTICAL CONFINEMENT OF A BOSE-EINSTEIN CONDENSATE , 1997, cond-mat/9711273.

[304]  E. Timmermans.  Phase Separation of Bose-Einstein Condensates , 1997, cond-mat/9709301.

[305]  Robert Graham,et al.  COLLECTIVE EXCITATIONS OF TRAPPED BINARY MIXTURES OF BOSE-EINSTEIN CONDENSED GASES , 1998 .

[306]  D. Guéry-Odelin,et al.  Observation of a Zero-Energy Resonance in Cs-Cs Collisions , 1997 .

[307]  E. V. Goldstein,et al.  Quasiparticle instabilities in multicomponent atomic condensates , 1997 .

[308]  C. Greene,et al.  Impact of the 87Rb singlet scattering length on suppressing inelastic collisions , 1997 .

[309]  L. Pitaevskiĭ.  Phenomenological theory of mode collapse-revival in a confined Bose gas , 1997, cond-mat/9701004.

[310]  Carl E. Wieman,et al.  PRODUCTION OF TWO OVERLAPPING BOSE-EINSTEIN CONDENSATES BY SYMPATHETIC COOLING , 1997 .

[311]  Dieter Suter,et al.  The physics of laser-atom interactions , 1997 .

[312]  J. Clarke,et al.  High‐transition temperature superconducting quantum interference device microscope , 1996 .

[313]  Lewenstein,et al.  Quantum Phase Diffusion of a Bose-Einstein Condensate. , 1996, Physical review letters.

[314]  Walls,et al.  Collapses and Revivals of Bose-Einstein Condensates Formed in Small Atomic Samples. , 1996, Physical review letters.

[315]  Wen Xu,et al.  Vortex formation in neutron-irradiated superfluid 3He as an analogue of cosmological defect formation , 1996, Nature.

[316]  G. R. Pickett,et al.  Laboratory simulation of cosmic string formation in the early Universe using superfluid 3He , 1996, Nature.

[317]  Wojciech Hubert Zurek,et al.  Cosmological experiments in condensed matter systems , 1996 .

[318]  W. Ketterle,et al.  Direct, Nondestructive Observation of a Bose Condensate , 1996, Science.

[319]  Moerdijk,et al.  Dipolar decay in two recent Bose-Einstein condensation experiments. , 1996, Physical review. A, Atomic, molecular, and optical physics.

[320]  L. Cesare,et al.  Phase transitions and critical properties in systems of interacting multicomponent magnetic bosons , 1996 .

[321]  Ho,et al.  Local Spin-Gauge Symmetry of the Bose-Einstein Condensates in Atomic Gases. , 1996, Physical review letters.

[322]  B. Plaçais,et al.  Big bang simulation in superfluid 3He-B -- Vortex nucleation in neutron-irradiated superflow , 1995, cond-mat/9512117.

[323]  M. Gutzwiller,et al.  Quantum Chaos: A New Paradigm of Nonlinear Dynamics , 1995 .

[324]  William J. Gallagher,et al.  High‐resolution scanning SQUID microscope , 1995 .

[325]  P. V. E. McClintock,et al.  Generation of defects in superfluid 4He as an analogue of the formation of cosmic strings , 1994, Nature.

[326]  M. Bowick,et al.  The Cosmological Kibble Mechanism in the Laboratory: String Formation in Liquid Crystals , 1992, Science.

[327]  Ueda,et al.  Squeezed spin states. , 1993, Physical review. A, Atomic, molecular, and optical physics.

[328]  Moore,et al.  Spin squeezing and reduced quantum noise in spectroscopy. , 1992, Physical review. A, Atomic, molecular, and optical physics.

[329]  R. Durrer,et al.  Cosmology in the Laboratory: Defect Dynamics in Liquid Crystals , 1991, Science.

[330]  D. Vollhardt,et al.  The Superfluid Phases Of Helium 3 , 1990 .

[331]  Bigelow,et al.  Nuclear-spin waves in polarized atomic hydrogen gas: Temperature and density dependence in the hydrodynamic and Knudsen regimes. , 1989, Physical review letters.

[332]  Fisher,et al.  Boson localization and the superfluid-insulator transition. , 1989, Physical review. B, Condensed matter.

[333]  K. Nakamura.  Quantum Chaos : Fundamental Problems and Application to Material Science : Part II. Quantal Aspects : New Trends in Chaotic Dynamics of Hamiltonian Systems , 1989 .

[334]  S. Stenholm.  Laser cooling and trapping , 1988 .

[335]  G. Volovik.  Linear momentum in ferromagnets , 1987 .

[336]  W. H. Zurek,et al.  Cosmological experiments in superfluid helium? , 1985, Nature.

[337]  David M. Lee,et al.  Observation of Nuclear Spin Waves in Spin-Polarized Atomic Hydrogen Gas , 1984 .

[338]  H. O. Frota,et al.  The critical properties of the magnetised ideal Bose gas , 1984 .

[339]  P. Nozieres,et al.  Particle vs. pair condensation in attractive Bose liquids , 1982 .

[340]  R. Rajaraman.  Solitons and Instantons: An Introduction to Solitons and Instantons in Quantum Field Theory , 1982 .

[341]  Keiji Yamada.  Thermal Properties of the System of Magnetic Bosons : Bose-Einstein Ferromagnetism , 1982 .

[342]  F. Laloë,et al.  Transport properties in a spin polarized gas, II , 1982 .

[343]  Louis Michel,et al.  SYMMETRY DEFECTS AND BROKEN SYMMETRY. CONFIGURATIONS - HIDDEN SYMMETRY , 1980 .

[344]  Andrei E. Ruckenstein,et al.  Bose Condensation in Spin-Polarized Atomic Hydrogen , 1980 .

[345]  N. D. Mermin,et al.  The topological theory of defects in ordered media , 1979 .

[346]  N. Mermin,et al.  Stability of Superflow inHe3-A , 1977 .

[347]  R. Shankar.  Applications of topology to the study of ordered systems , 1977 .

[348]  T W B Kibble,et al.  Topology of cosmic domains and strings , 1976 .

[349]  S. Blaha.  Quantization rules for point singularities in superfluid /sup 3/He and liquid crystals , 1976 .

[350]  N. D. Mermin,et al.  Circulation and Angular Momentum in the A Phase of Superfluid Helium-3 , 1976 .

[351]  G. Barton,et al.  The likelihood of f-wave pairing in superfluid 3He , 1975 .

[352]  G. Barton,et al.  Some p-wave phases of superfluid helium-3 in strong-coupling theory , 1974 .

[353]  U. Fano,et al.  Impact Excitation and Polarization of the Emitted Light , 1973 .

[354]  C. cohen-tannoudji,et al.  Experimental Study of Zeeman Light Shifts in Weak Magnetic Fields , 1972 .

[355]  P. Gennes.  Possible experiments on two-dimensional nematics , 1971 .

[356]  E. M. Lifshitz,et al.  Quantum mechanics: Non-relativistic theory, , 1959 .

[357]  Kerson Huang,et al.  Quantum-Mechanical Many-Body Problem with Hard-Sphere Interaction , 1957 .

[358]  O. Penrose,et al.  Bose-Einstein Condensation and Liquid Helium , 1956 .

[359]  Ettore Majorana.  Atomi orientati in campo magnetico variabile , 1932 .

[360]  I. Rabi,et al.  Measurement of Nuclear Spin , 1931 .

[361]  W. Gerlāch,et al.  Uber die Richtungsquantelung im Magnetfeld , 1924 .

[362]  S. J. Barnett.  Magnetization by Rotation , 1915 .

引用
Two-dimensional mixture of dipolar fermions: Equation of state and magnetic phases
Physical Review A
2018
Photon-Mediated Spin-Exchange Dynamics of Spin-1 Atoms.
Physical review letters
2018
Many-body excitations in trapped Bose gas: A non-Hermitian view
2106.02152
2021
Spontaneous spin bifurcations and ferromagnetic phase transitions in a spinor exciton-polariton condensate
1507.02471
2015
Finite-temperature spin dynamics of a two-dimensional Bose-Bose atomic mixture
2010.01933
2020
Photon-mediated spin-mixing dynamics
OPTO
2019
Infinite Lattices of Vortex Molecules in Rabi-Coupled Condensates
1801.09912
2018
Observation of two-orbital spin-exchange interactions with ultracold SU(N)-symmetric fermions
Nature Physics
2014
QUANTUM ENTANGLEMENT: Deterministic entanglement generation from driving through quantum phase transitions
2017
Introduction to topological quantum computation with non-Abelian anyons
Quantum Science and Technology
2018
A Bose-condensed, simultaneous dual-species Mach–Zehnder atom interferometer
1401.5827
2014
Quantum optics and frontiers of physics: the third quantum revolution
1601.04616
2016
Enhanced Magnetic Sensitivity with Non-Gaussian Quantum Fluctuations.
Physical review letters
2019
Seeing spin dynamics in atomic gases
1501.00057
2014
Spatially distributed multipartite entanglement enables EPR steering of atomic clouds
Science
2017
Non-classical states of atomic ensembles: fundamentals and applications in quantum metrology
2016
Improving cold-atom sensors with quantum entanglement: Prospects and challenges
2021
Multiparameter estimation via an ensemble of spinor atoms
Physical Review A
2018
The Bose-Einstein Condensate and Cold Atom Laboratory
EPJ Quantum Technology
2019
Hybrid Matter-Wave-Microwave Solitons Produced by the Local-Field Effect.
Physical review letters
2015