Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Prolegomena to a non-equilibrium quantum statistical mechanics   We suggest that the framework of quantum information theory, which has been
developing rapidly in recent years due to intense activity in quantum
computation and quantum communication, is a reasonable starting point to study
non-equilibrium quantum statistical phenomena. As an application, we discuss
the non-equilibrium quantum thermodynamics of black hole formation and
evaporation.

31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
25
The categories of this paper are: patt-sol
19
The categories of this paper are: eess
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg