Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 47-52 |
| Seitenumfang | 6 |
| Fachzeitschrift | Europhysics Letters (EPL) |
| Jahrgang | 33 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 1 Jan. 1996 |
Abstract
We show that the solutions of the Yang-Baxter equation invariant under the action of the Yangian Y(sl2) lead to inhomogeneous vertex models. Starting from a four-dimensional representation of Y(sl2), we obtain an integrable family of coupled Heisenberg spin-1/2 chains. Some thermodynamical properties of this model are studied by means of the algebraic Bethe ansatz.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Allgemeine Physik und Astronomie
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in: Europhysics Letters (EPL), Jahrgang 33, Nr. 1, 01.01.1996, S. 47-52.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Integrable models of coupled Heisenberg chains
AU - Frahm, H.
AU - Rödenbeck, C.
PY - 1996/1/1
Y1 - 1996/1/1
N2 - We show that the solutions of the Yang-Baxter equation invariant under the action of the Yangian Y(sl2) lead to inhomogeneous vertex models. Starting from a four-dimensional representation of Y(sl2), we obtain an integrable family of coupled Heisenberg spin-1/2 chains. Some thermodynamical properties of this model are studied by means of the algebraic Bethe ansatz.
AB - We show that the solutions of the Yang-Baxter equation invariant under the action of the Yangian Y(sl2) lead to inhomogeneous vertex models. Starting from a four-dimensional representation of Y(sl2), we obtain an integrable family of coupled Heisenberg spin-1/2 chains. Some thermodynamical properties of this model are studied by means of the algebraic Bethe ansatz.
U2 - 10.1209/epl/i1996-00302-7
DO - 10.1209/epl/i1996-00302-7
M3 - Article
AN - SCOPUS:0039648177
VL - 33
SP - 47
EP - 52
JO - Europhysics Letters (EPL)
JF - Europhysics Letters (EPL)
SN - 0295-5075
IS - 1
ER -