Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum gas distributions prescribed by factorization hypothesis of
  probability   Nonextensive quantum gas distributions are investigated on the basis of the
factorization hypothesis of compound probability required by thermodynamic
equilibrium. It is shown that the formalisms of Tsallis nonextensive
statistical mechanics with normalized average give distribution functions for
standard bosons and fermions obeying Pauli principle. The formalism with
unnormalized average leads to a intermediate quantum distribution comparable to
that of fractional exclusion statistics, with Fermi surface at T=0 depending on
the parameter $q$.

19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
37
The categories of this paper are: supr-con
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
10
The categories of this paper are: q-bio