Title

Exactly solvable site-dependent hubbard model

Document Type

Article

Publication Date

1-1-1999

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. © 1999 The American Physical Society.

Publication Source (Journal or Book title)

Physical Review B - Condensed Matter and Materials Physics

First Page

4553

Last Page

4556

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