scholarly journals Phase diagram of solitons in the polar phase of a spin-1 Bose-Einstein condensate

2020 ◽  
Vol 2 (3) ◽  
Author(s):  
I-Kang Liu ◽  
Shih-Chuan Gou ◽  
Hiromitsu Takeuchi
Keyword(s):  
Phase Diagram ◽  
Einstein Condensate ◽  
Polar Phase ◽  
Bose Einstein Condensate ◽  
Bose Einstein

Ground states of a mixture of pseudospin-1 2 Bose gases with interspecies spin exchange

2016 ◽  
Vol 30 (09) ◽  
pp. 1650131
Author(s):  
Rukuan Wu ◽  
Yu Shi
Keyword(s):  
Phase Diagram ◽  
Ground State ◽  
Spin Exchange ◽  
Ground States ◽  
Einstein Condensate ◽  
Bose Gases ◽  
Elementary Excitations ◽  
Bose Einstein Condensate ◽  
Bose Einstein

In this paper, we analytically find the ground states of a mixture of two species of pseudospin-[Formula: see text] Bose gases with interspecies spin exchange in quite generic parameter regimes. In the most interesting phase, the ground state is strongly entangled between the two species in a very wide parameter regime, and is an entangled Bose-Einstein condensate. The phase diagram and elementary excitations are studied.

scholarly journals Rapidly rotating Bose-Einstein condensates in anharmonic confinement

Open Physics ◽  
2006 ◽  
Vol 4 (3) ◽  
Author(s):  
Li-Hua Lu ◽  
You-Quan Li
Keyword(s):  
Phase Diagram ◽  
Phase Transitions ◽  
Einstein Condensate ◽  
Harmonic Trap ◽  
Vortex Lattices ◽  
Bose Einstein Condensate ◽  
Bose Einstein

AbstractWe study a rapidly rotating Bose-Einstein condensate in anharmonic confinement and find that many properties, such as the critical rotating frequency and phase diagram, are different from those in a harmonic trap. We investigate the phase transitions between various vortex lattices and find that a hole emerges in the center of the cloud when the rotating frequency Θ reaches Θh but it becomes invisible when Θ > 1.0842ω ⊥.

scholarly journals Phase Diagram for a Bose-Einstein Condensate Moving in an Optical Lattice

2007 ◽  
Vol 99 (15) ◽  
Author(s):  
Jongchul Mun ◽  
Patrick Medley ◽  
Gretchen K. Campbell ◽  
Luis G. Marcassa ◽  
David E. Pritchard ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Optical Lattice ◽  
Einstein Condensate ◽  
Bose Einstein Condensate ◽  
Bose Einstein
Sign in / Sign up

Export Citation Format

Share Document