Pure Goldstone mode in the quench dynamics of a confined ultracold Fermi gas in the BCS-BEC crossover regime
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DOI: 10.1103/physreva.96.033618
Abstract: We present a numerical study of a confined ultracold Fermi gas showing that the Goldstone mode of the BCS gap is directly visible in the dynamics of the single-particle excitations. To this end, we investigate… read more here.
Keywords: fermi gas; confined ultracold; gas; goldstone mode ... See more keywords
Carnot Cycles in a Harmonically Confined Ultracold Gas across Bose–Einstein Condensation
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DOI: 10.3390/e25020311
Abstract: Carnot cycles of samples of harmonically confined ultracold 87Rb fluids, near and across Bose–Einstein condensation (BEC), are analyzed. This is achieved through the experimental determination of the corresponding equation of state in terms of the… read more here.
Keywords: carnot cycles; harmonically confined; across bose; confined ultracold ... See more keywords