2009/01/13 by Witkowska, Emilia, Gajda, Mariusz, Rzążewski, Kazimierz
#FOS: Physical sciences #Other Condensed Matter (cond-mat.other)
paper · doi:10.48550/arxiv.0901.1769
Classical fields counterpart of the ideal Bose gas statistics in a trap is investigated by performing calculations in the canonical ensemble. There exists the optimal cut-off which allows to match the full probability distribution of the condensate population by its classical counterpart. Universal scaling of that cut-off with temperature and dimensionality is derived.