Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Tachyonic $\delta$-Tsallis entropy of a thermal tachyonic BIon   When a brane and an anti-brane come close to each other, the tachyonic
potential between them increases and a tachyon wormhole is formed. This
configuration, which consists of two branes and a tachyonic wormhole, is called
a thermal tachyonic BIon. By considering the thermodynamic behaviour of this
system, one finds that its entropy has the same form as that of the Tsallis
one. By decreasing the separation between the branes, the tachyonic potential
increases, and the entropy grows.

8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
11
The categories of this paper are: hep-lat
33
The categories of this paper are: plasm-ph
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
3
The categories of this paper are: physics
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci