Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deformation of two body quantum Calogero-Moser-Sutherland models   The possibility of deformation of two body quantum Calogero-Moser-Sutherland
models is studied. Obtained are some necessary conditions for the singular
locus of the potential function. Such locus is determined if it consists of
two, three or four lines. Furthermore, a new deformation of elliptic $B_{2}$
type Calogero-Moser-Sutherland model is explicitly constructed.

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The categories of this paper are: chem-ph
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The categories of this paper are: bayes-an
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The categories of this paper are: atom-ph
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The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
21
The categories of this paper are: adap-org
10
The categories of this paper are: q-bio
4
The categories of this paper are: cond-mat
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The categories of this paper are: solv-int
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The categories of this paper are: dg-ga
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The categories of this paper are: hep-lat
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The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
9
The categories of this paper are: nlin