Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum thermodynamic functions for an oscillator coupled to a heat bath   Small systems (of interest in the areas of nanophysics, quantum information,
etc.) are particularly vulnerable to environmental effects. Thus, we determine
various thermodynamic functions for an oscillator in an arbitrary heat bath at
arbitrary temperatures. Explicit results are presented for the most commonly
discussed heat bath models: Ohmic, single relaxation time and blackbody
radiation.

15
The categories of this paper are: nucl-ex
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
0
The categories of this paper are: hep-ph
25
The categories of this paper are: patt-sol
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
10
The categories of this paper are: q-bio