Gentile statistics with a large maximum occupation number
arXiv:cond-mat/0310066 · doi:10.1016/j.aop.2003.08.018
Abstract
In Gentile statistics the maximum occupation number can take on unrestricted integers: $1<n<\infty $. It is usually believed that Gentile statistics will reduce to Bose-Einstein statistics when n equals the total number of particles in the system N. In this paper, we will show that this statement is valid only when the fugacity z<1; nevertheless, if z>1 the Bose-Einstein case is not recovered from Gentile statistics as n goes to % N . Attention is also concentrated on the contribution of the ground state which was ignored in related literature. The thermodynamic behavior of a $% ν$-dimensional Gentile ideal gas of particle of dispersion $E=\frac{p^{s}%}{2m}$, where $ν$ and s are arbitrary, is analyzed in detail. Moreover, we provide an alternative derivation of the partition function for Gentile statistics.
9 pages. v2: minor changes. v3: a minor mistake in eq. (28) is corrected