Lattice local integrable regularization of the Sine-Gordon model
نویسندگان
چکیده
We study the local lattice integrable regularization of Sine-Gordon model written down in terms Bose-operators. show that spin Hamiltonian obtained from six-vertex with alternating inhomogeneities fact leads to low-energy limit. Bethe Ansatz results for this lead correct general relations different critical exponents coupling constant.
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2023
ISSN: ['0370-2693', '1873-2445']
DOI: https://doi.org/10.1016/j.physletb.2022.137615