Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: How to calculate spectra of Rabi and related models   We show how to use properly the Bargmann space of entire functions in the
analysis of the Rabi model. We are able to correct a serious error in recent
papers on the topic and develop a corrected method of finding the spectrum
applicable also to other, more general systems.

0
The categories of this paper are: hep-ph
21
The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
24
The categories of this paper are: dg-ga
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
3
The categories of this paper are: physics