Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalar products of Bethe vectors in the 8-vertex model   We obtain a determinant representation of normalized scalar products of
on-shell and off-shell Bethe vectors in the inhomogeneous 8-vertex model. We
consider the case of rational anisotropy parameter and use the generalized
algebraic Bethe ansatz approach. Our method is to obtain a system of linear
equations for the scalar products, prove its solvability and solve it in terms
of determinants of explicitly known matrices.

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The categories of this paper are: dg-ga
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The categories of this paper are: alg-geom
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: eess
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
0
The categories of this paper are: hep-ph
30
The categories of this paper are: q-alg
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The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
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The categories of this paper are: stat
11
The categories of this paper are: hep-lat