Effective Grand Canonical Description of Condensation in Negative-Temperature Regimes.
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DOI: 10.1103/physrevlett.134.097102
Abstract: The observation of negative-temperature states in the localized phase of the discrete nonlinear Schrödinger equation has challenged statistical mechanics for a long time. For isolated systems, they can emerge as stationary extended states through a… read more here.
Keywords: temperature; grand canonical; description condensation; negative temperature ... See more keywords