搜索结果: 1-8 共查到“理论物理学 a BEC”相关记录8条 . 查询时间(0.062 秒)
Critical Temperature Curve in BEC-BCS Crossover
Strong relevant regime condensation two-component system fermion monte carlo method function
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2014/12/19
The strongly correlated regime of the crossover from Bardeen-Cooper-Schrieffer pairing to Bose-Einstein condensation can be realized by diluting a system of two-component fermions with a short-range a...
Population imbalance and pairing in the BCS-BEC crossover of three-component ultracold fermions
Population imbalance three-component ultracold fermions
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2010/11/17
We investigate the phase diagram and the BCS-BEC crossover of a homogeneous three-component
ultracold Fermi gas with a U(3) invariant attractive interaction. We show that the system at
sufficiently ...
Emergent gravitational dynamics from multi-BEC hydrodynamics?
Emergent gravitational dynamics multi-BEC hydrodynamics
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2010/12/20
In this paper, we examine the possibility to implement some form of emergent Newtonian gravity
in a generic multi-component Bose–Einstein condensate. Parallely to what happens for the emer-
gence of...
BEC coupled to mechanical oscillator（图）
BEC mechanical oscillator
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2010/4/15
Physicists in Germany and France have coupled a Bose–Einstein condensate (BEC) of ultracold atoms to the vibrations of a mechanical oscillator for the first time. Although the oscillator is relatively...
Lasers simulate magnetic field in a BEC（图）
Lasers magnetic field a BEC
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2009/12/10
Physicists in the US have become the first to use laser light to make neutral, ultracold atoms behave like charged particles in a magnetic field – even though the atoms have no charge. The set-up coul...
Quantum and Classical Dynamics of a BEC in a Large-Period Optical Lattice
Quantum and Classical Dynamics BEC Large-Period Optical Lattice
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2010/4/8
We experimentally investigate diffraction of a Rb-87 Bose-Einstein condensate from a 1D optical lattice. We use a range of lattice periods and timescales, including those beyond the Raman-Nath limit. ...
D-Dimensional Dirac Fermions BEC-BCS Crossover Thermodynamics
unitary fermions thermodynamics BEC-BCS crossover statistical
methods
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2007/8/15
2007Vol.48No.1pp.99-106DOI:
D-Dimensional Dirac Fermions BEC-BCS Crossover Thermodynamics
CHEN Ji-Sheng
Institute of Particle Physics & Physics Department, Central China...
Spontaneous Formation of Anti-ferromagnetic Vortex Lattice
in a Fast Rotating BEC with Dipole Interactions
Bose condensate dipolar interaction vortex lattice
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2007/8/15
2007Vol.47No.2pp.261-264DOI:
Spontaneous Formation of Anti-ferromagnetic Vortex Lattice
in a Fast Rotating BEC with Dipole Interactions
YANG Shi-Jie,1 FENG Shi-Ping,1 WEN Yu-Chuan...