Published November 19, 1999
| Version v1
Journal article
Interpolation between Hubbard and supersymmetric t-J models: two-parameter integrable models of correlated electrons
Creators
- 1. Departamento de Fisica, Universidade Federal de Sa Carlos, Sao Carlos, SP (Brazil)
- 2. Kazan Physico-Technical Institute of the Russian Academy of Sciences, Kazan (RU)
Description
Two new one-dimensional fermionic models depending on two independent parameters are formulated and solved exactly by the Bethe ansatz method. These models connect continuously the integrable Hubbard and supersymmetric t-J models. (author). Letter-to-the-editor
Availability note (English)
Available online at the Web site for the Journal of Physics. A, Mathematical and General (ISSN 4361-6447) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Journal of Physics. A, Mathematical and General
- Journal Volume
- 32
- Journal Issue
- 46
- Journal Page Range
- p. L483-L488
- ISSN
- 0305-4470
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Turkey
- INIS RN
- 32029304
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- FERMIONS; HUBBARD MODEL; INTERPOLATION; LEVINGER-BETHE THEORY; MATHEMATICAL MODELS; SUPERSYMMETRY
- Descriptors DEC
- CRYSTAL MODELS; MATHEMATICAL MODELS; NUMERICAL SOLUTION; SYMMETRY