Heat capacity ratio and sound velocities for a Bose gas in multi-slabs

Cutoff frequency of sound velocities for a multi-slab Bose-Einstein condensate

Heat capacity and sound velocities of low dimensional Fermi gases

Universal Behavior of the BEC Critical Temperature for a Multi-slab Ideal Bose Gas

Temperature dependence of quasi-particle sound velocity in a bose gas

Isobaric Heat Capacity of an Ideal Bose Gas

Global thermodynamic variables: determination of the first and second sound velocity of a Bose gas