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cond-mat.quant-gas2025
Structure of the mean-field yrast spectrum of a two-component Bose gas in a ring: role of interaction asymmetry
Hui Tang, Guan-Hua Huang, Shizhong Zhang +2
The mean-field yrast spectrum of an SU(2)-symmetric two-component Bose gas confined to a ring geometry is known to exhibit an intricate nonanalytic structure that is absent in sing…
cond-mat.quant-gas2013★ 9 cited
Mean-field yrast spectrum and persistent currents in a two-component Bose gas with interaction asymmetry
Z. Wu, E. Zaremba, J. Smyrnakis +3
We analyze the mean-field yrast spectrum of a two-component Bose gas in the ring geometry with arbitrary interaction asymmetry. Of particular interest is the possibility that the y…
cond-mat.quant-gas2013★ 5 cited
Dynamics of harmonically confined systems: some rigorous results
Z. Wu, E. Zaremba
In this paper we consider the dynamics of harmonically-confined atomic gases. We present various general results which are independent of particle statistics, interatomic interacti…