Oscillations and Decay of Superfluid Currents in a One-Dimensional Bose Gas on a Ring.
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DOI: 10.1103/physrevlett.123.195301
Abstract: We study the time evolution of a supercurrent imprinted on a one-dimensional ring of interacting bosons in the presence of a defect created by a localized barrier. Depending on interaction strength and temperature, we identify… read more here.
Keywords: dimensional bose; decay superfluid; currents one; superfluid currents ... See more keywords