Wednesday, January 16, 2013

1301.3251 (E. Ö. Karabulut et al.)

Phase diagram of a rapidly-rotating two-component Bose gas    [PDF]

E. Ö. Karabulut, F. Malet, G. M. Kavoulakis, S. M. Reimann
We derive analytically the phase diagram of a two-component Bose gas confined in an anharmonic potential, which becomes exact and universal in the limit of weak interactions and small anharmonicity of the trapping potential. The transitions between the different phases, which consist of vortex states of single and multiple quantization, are all continuous because of the addition of the second component.
View original: http://arxiv.org/abs/1301.3251

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