A local and integrable lattice regularization of the massive Thirring model

C. Destri; T. Segalini

doi:10.1016/0550-3213(95)00496-f

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arXiv · hep-th/9506120

A local and integrable lattice regularization of the massive Thirring model

C. Destri·T. Segalini

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Abstract

The light--cone lattice approach to the massive Thirring model is reformulated using a local and integrable lattice Hamiltonian written in terms of discrete fermi fields. Several subtle points concerning boundary conditions, normal--ordering, continuum limit, finite renormalizations and decoupling of fermion doublers are elucidated. The relations connecting the six--vertex anisotropy and the various coupling constants of the continuum are analyzed in detail.

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C. Destri, T. Segalini. 1995-09-05. A local and integrable lattice regularization of the massive Thirring model. https://doi.org/10.1016/0550-3213(95)00496-f

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