Details
| Original language | English |
|---|---|
| Pages (from-to) | 47-52 |
| Number of pages | 6 |
| Journal | Europhysics Letters (EPL) |
| Volume | 33 |
| Issue number | 1 |
| Publication status | Published - 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 subject areas
- Physics and Astronomy(all)
- General Physics and Astronomy
Cite this
- Standard
- Harvard
- Apa
- Vancouver
- BibTeX
- RIS
In: Europhysics Letters (EPL), Vol. 33, No. 1, 01.01.1996, p. 47-52.
Research output: Contribution to journal › Article › Research › 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 -