Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the definition of physical temperature and pressure for nonextensive
  thermostatistics   It is shown that a recent proposal to give physically meaningful definitions
of temperature and pressure within Tsallis formalism for non-extensive
thermostatistics leads to expressions which coincide with those obtained by
using the standard Boltzmann formalism of Statistical Mechanics.

11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
32
The categories of this paper are: atom-ph
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
8
The categories of this paper are: hep-ex