BEC in a star-comb graph
classification
❄️ cond-mat.stat-mech
keywords
criticalpropertiesstar-combtemperaturebose-einsteinbosonbosonscondensate
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We investigate the properties of free bosons hopping on a star-comb network, discussing the single-particle spectrum and the main thermodynamic equilibrium properties: Bose-Einstein critical temperature, fraction of condensate, and spatial boson distribution. We find an enhancement of the critical temperature with respect to other inhomogeneous networks.
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