Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Modified Algebraic Bethe Ansatz: Twisted XXX Case   We prove the modified algebraic Bethe Ansatz characterization of the spectral
problem for the closed XXX Heisenberg spin chain with an arbitrary twist and
arbitrary positive (half)-integer spin at each site of the chain. We provide
two basis to characterize the spectral problem and two families of
inhomogeneous Baxter T-Q equations. The two families satisfy an inhomogeneous
quantum Wronskian equation.

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The categories of this paper are: atom-ph
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The categories of this paper are: q-bio
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The categories of this paper are: bayes-an
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The categories of this paper are: solv-int
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The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
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The categories of this paper are: alg-geom
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The categories of this paper are: comp-gas
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The categories of this paper are: econ
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The categories of this paper are: hep-ex
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The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
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The categories of this paper are: q-fin
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The categories of this paper are: supr-con
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The categories of this paper are: nucl-ex
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The categories of this paper are: ao-sci