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Temperature Correlations of Quantum Spins
A. R. Its, A. G. Izergin, V. E. Korepin +1
Isotropic XY is considered. It describes interaction of quantum spins on 1-dimesional lattice. Alternatevly one can call the model XXO Hiesenberg antiferromagnet. We solved long st…
Exact Solution of an Electronic Model of Superconductivity in 1+1 Dimensions
Fabian H. L. Essler, Vladimir E. Korepin, Kareljan Schoutens
We study a superconducting integrable model of strongly correlated electrons in 1+1 dimensions. We construct all six Bethe Ansätze for the model and give explicit expressions for l…
Temperature Correlations of Quantum Spins
Alexandr Its, Anatloij Izergin, Vladimr Korepin +1
We consider isotropic XY model in the transverse magnetic field on the one dimensional lattice. Another name of the model in Heisenberg XXO model of spin 1/2.We solved long standin…
Completeness of the SO(4) Extended Bethe Ansatz for the One-Dimensional Hubbard Model
Fabian H. L. Essler, Vladimir E. Korepin, Kareljan Schoutens
We show how to construct a complete set of eigenstates of the hamiltonian of the one-dimensional Hubbard model on a lattice of even length . This is done by using the nested Bet…
New Exactly Solvable Model of Strongly Correlated Electrons Motivated by High T_c Superconductivity
Fabian H. L. Essler, Vladimir E. Korepin, Kareljan Schoutens
We present a new model describing strongly correlated electrons on a general -dimensional lattice. It differs from the Hubbard model by interactions of nearest neighbours, and i…
A New Solution of the Supersymmetric TJ Model by Means of the Quantum Inverse Scattering Method
Fabian H. L. Essler, Vladimir E. Korepin
We construct the enveloping fundamental spin model of the t-J hamiltonian using the Quantum Inverse Scattering Method (QISM), and present all three possible Algebraic Bethe Ansätze…