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arXiv · 1312.6957

Critical temperature of noninteracting bosonic gases in cubic optical lattices at arbitrary integer fillings

Abdulla Rakhimov·Iman N. Askerzade
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Abstract

We have shown that the critical temperature of a Bose-Einstein condensate to a normal phase transition of noninteracting bosons in cubic optical lattices has a linear dependence on the filling factor, especially at large densities. The condensed fraction exhibits a linear power law dependence on temperature in contrast to the case of ideal homogeneous Bose gases.

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Abdulla Rakhimov, Iman N. Askerzade. 2014-09-30. Critical temperature of noninteracting bosonic gases in cubic optical lattices at arbitrary integer fillings. https://doi.org/10.1103/physreve.90.032124

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