The phase diagram of an exactly solvable t-J ladder model
- authored by
- Holger Frahm, Anjan Kundu
- Abstract
We study a system of one-dimensional t-J models coupled to a ladder system. A special choice of the interaction between neighbouring rungs leads to an integrable model with supersymmetry, which is broken by the presence of rung interactions. We analyse the spectrum of low-lying excitations and the ground-state phase diagram at zero temperature.
- Organisation(s)
-
Institute of Theoretical Physics
- External Organisation(s)
-
Saha Institute of Nuclear Physics
- Type
- Article
- Journal
- Journal of Physics Condensed Matter
- Volume
- 11
- Pages
- L557-L561
- ISSN
- 0953-8984
- Publication date
- 20.12.1999
- Publication status
- Published
- Peer reviewed
- Yes
- ASJC Scopus subject areas
- General Materials Science, Condensed Matter Physics
- Electronic version(s)
-
https://arxiv.org/abs/cond-mat/9910104 (Access:
Open)
https://doi.org/10.1088/0953-8984/11/50/101 (Access: Unknown)
