Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Casimir Effect and the Foundations of Statistical Physics   The Lifshitz theory and its modifications are discussed with respect to the
Nernst heat theorem and the experimental data of several recent experiments. An
analysis of all available information leads to the conclusion that some
concepts of statistical physics might need reconsideration.

26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
12
The categories of this paper are: nucl-th
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex