Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theory of Fermionic superfluid with SU(2)xSU(6) symmetry   We study theoretically interspecies Cooper pairing in a fermionic system with
SU(2)xSU(6) sym- metry. We show that, with suitable unitary transformations,
the order parameter for the ground state can be reduced to only two
non-vanishing complex components. The ground state has a large degeneracy. We
find that while some Goldstone modes have linear dispersions, others are
quadratic at low frequencies. We compare our results with the case of SU(N).

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The categories of this paper are: q-fin
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The categories of this paper are: hep-th
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: nucl-th
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The categories of this paper are: adap-org
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The categories of this paper are: quant-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: comp-gas
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The categories of this paper are: nlin
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The categories of this paper are: gr-qc
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The categories of this paper are: chao-dyn
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The categories of this paper are: bayes-an
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The categories of this paper are: econ