Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Exactly-solvable models for atom-molecule hamiltonians   We present a family of exactly-solvable generalizations of the
Jaynes-Cummings model involving the interaction of an ensemble of SU(2) or
SU(1,1) quasi-spins with a single boson field. They are obtained from the
trigonometric Richardson-Gaudin models by replacing one of the SU(2) or SU(1,1)
degrees of freedom by an ideal boson. Application to a system of bosonic atoms
and molecules is reported.

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The categories of this paper are: solv-int
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The categories of this paper are: chem-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: eess
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The categories of this paper are: cmp-lg
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The categories of this paper are: acc-phys
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The categories of this paper are: patt-sol
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The categories of this paper are: q-fin
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-lat
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The categories of this paper are: stat
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The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
2
The categories of this paper are: math
3
The categories of this paper are: physics
29
The categories of this paper are: funct-an