Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | L543-L548 |
| Fachzeitschrift | Journal of Physics A: Mathematical and General |
| Jahrgang | 30 |
| Ausgabenummer | 15 |
| Publikationsstatus | Veröffentlicht - 7 Aug. 1997 |
Abstract
The algebraic Bethe ansatz for the integrable vertex model constructed from the four-dimensional [b, 1/2] representation of the superalgebra gl(2, 1) is calculated using a ferromagnetic reference state. This Bethe ansatz was known only for the three-dimensional [1/2]+ representation leading to the supersymmetric t-J model. The necessary modification of the nested algebraic Bethe ansatz scheme and generalizations to related models are discussed.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Statistische und nichtlineare Physik
- Mathematik (insg.)
- Mathematische Physik
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
Zitieren
- Standard
- Harvard
- Apa
- Vancouver
- BibTex
- RIS
in: Journal of Physics A: Mathematical and General, Jahrgang 30, Nr. 15, 07.08.1997, S. L543-L548.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - A new algebraic Bethe ansatz for gl(2, 1) invariant vertex models
AU - Pfannmuller, M. P.
AU - Frahm, H.
PY - 1997/8/7
Y1 - 1997/8/7
N2 - The algebraic Bethe ansatz for the integrable vertex model constructed from the four-dimensional [b, 1/2] representation of the superalgebra gl(2, 1) is calculated using a ferromagnetic reference state. This Bethe ansatz was known only for the three-dimensional [1/2]+ representation leading to the supersymmetric t-J model. The necessary modification of the nested algebraic Bethe ansatz scheme and generalizations to related models are discussed.
AB - The algebraic Bethe ansatz for the integrable vertex model constructed from the four-dimensional [b, 1/2] representation of the superalgebra gl(2, 1) is calculated using a ferromagnetic reference state. This Bethe ansatz was known only for the three-dimensional [1/2]+ representation leading to the supersymmetric t-J model. The necessary modification of the nested algebraic Bethe ansatz scheme and generalizations to related models are discussed.
U2 - 10.1088/0305-4470/30/15/010
DO - 10.1088/0305-4470/30/15/010
M3 - Article
AN - SCOPUS:0031558277
VL - 30
SP - L543-L548
JO - Journal of Physics A: Mathematical and General
JF - Journal of Physics A: Mathematical and General
SN - 0305-4470
IS - 15
ER -