Exactly solvable site-dependent Hubbard model

Authors
Pan, F Draayer, JP
Citation
F. Pan et Jp. Draayer, Exactly solvable site-dependent Hubbard model, PHYS REV B, 59(7), 1999, pp. 4553-4556
Citations number
26
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
59
Issue
7
Year of publication
1999
Pages
4553 - 4556
Database
ISI
SICI code
0163-1829(19990215)59:7<4553:ESSHM>2.0.ZU;2-2
Abstract
Exact solutions for the eigenvalue problem of a Hubbard model with special site-dependent t and U parameters is derived using an infinite-dimensional algebraic approach based on the Bethe ansatz. [S0163-1829(99)05007-9].