Ensemble Inequivalence and Phase Transitions in Unlabeled Networks.
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DOI: 10.1103/physrevlett.134.207401
Abstract: We discover a first-order phase transition in the canonical ensemble of random unlabeled networks with a prescribed average number of links. The transition is caused by the nonconcavity of microcanonical entropy. Above the critical point… read more here.
Keywords: phase transitions; inequivalence phase; transition; phase ... See more keywords