866 citations · 5.9k across the 140 of their papers we have counts for
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SU(2)xSU(2) Invariant Scattering Matrix of the Hubbard Model
Fabian H. L. Essler, Vladimir E. Korepin
We consider the one-dimensional half-filled Hubbard model. We show that the excitation spectrum is given by the scattering states of four elementary excitations, which form the fun…
The Yangian symmetry of the Hubbard Model
D. B. Uglov, V. E. Korepin
We discovered new hidden symmetry of the one-dimensional Hubbard model. We showthat the one-dimensional Hubbard model on the infinite chain has the infinite-dimensional algebra of…
Scattering Matrix and Excitation Spectrum of the Hubbard Model
Fabian H. L. Essler, Vladimir E. Korepin
We consider the one-dimensional Hubbard model at half filling. We show that both excitation spectrum and S-matrix are determined by the SO(4) symmetry of the model. The complete se…
Spectrum of Low-Lying Excitations in a Supersymmetric Extended Hubbard Model
Fabian H. L. Essler, Vladimir E. Korepin
We continue the study of the -supersymmetric extension of the Hubbard model in one dimension. We determine the excitation spectrum at zero temperature even in the sectors w…
Quantum Inverse Scattering Method and Correlation Functions
V. E. Korepin, A. G. Izergin, N. M. Bogoliubov
The book contain detailed explanation of Bethe Ansatz, Quantum Inverse Scattering Method and Algebraic Bether Ansatz as well. Main Models are Nonlinear Schrodinger equation (one di…