Complete Solution of a Supersymmetric Extended Hubbard Model

Abstract

We show that the recently constructed exact solution of the $SU(2|2)$ extended Hubbard model on a one-dimensional lattice provides a complete set of $4^L$ eigenstates of the hamiltonian, where $L$ is the length of the lattice.

16 pages, LaTex, PUPT-1420, CERN-TH.6982/93

References in corpus (3)

• New Exactly Solvable Model of Strongly Correlated Electrons Motivated by High T_c Superconductivity
• Exact Solution of an Electronic Model of Superconductivity in 1+1 Dimensions
• Spectrum of Low-Lying Excitations in a Supersymmetric Extended Hubbard Model

Cited by in corpus (10)

• The Algebraic Curve of 1-loop Planar N=4 SYM
• Continuum Limit of the Integrable sl(2/1) 3-\bar{3} Superspin Chain
• Integrability of a t-J model with impurities
• Algebraic properties of an integrable t-J model with impurities
• Completeness of the Bethe states for the rational, spin-1/2 Richardson--Gaudin system
• Completeness of Wronskian Bethe equations for rational gl(m|n) spin chains
• Integrable model of bosons in a four-well ring with anisotropic tunneling
• Analytic Bethe Ansatz and Baxter equations for long-range psl(2|2) spin chain
• Quantum Cellular Automata from Lattice Field Theories
• Algebraic Bethe Ansatz for Integrable Extended Hubbard Models Arising from Supersymmetric Group Solutions