|
Zapiski Nauchnykh Seminarov POMI, 2010, Volume 374, Pages 44–57
(Mi znsl3593)
|
|
|
|
This article is cited in 5 scientific papers (total in 6 papers)
Three-magnon problem and integrability of rung-dimerized spin ladders
P. N. Bibikova, P. P. Kulishb a St. Petersburg State University, St. Petersburg, Russia
b St. Petersburg Department of V. A. Steklov Institute of Mathematics, St. Petersburg, Russia
Abstract:
Integrability problem for rung-dimerized spin ladder is studied by coordinate Bethe Ansatz method in three-magnon sector. It is shown that solvability of the three-magnon problem takes place for the same values of coupling constants in the Hamiltonian which guaranty solvability of the Yang–Baxter equation for the corresponding $R$-matrix. Bibl. – 15 titles.
Key words and phrases:
Bethe Ansatz, spin chains, dimerization, Yang–Baxter equation.
Received: 30.03.2010
Citation:
P. N. Bibikov, P. P. Kulish, “Three-magnon problem and integrability of rung-dimerized spin ladders”, Questions of quantum field theory and statistical physics. Part 21, Zap. Nauchn. Sem. POMI, 374, POMI, St. Petersburg, 2010, 44–57; J. Math. Sci. (N. Y.), 168:6 (2010), 781–788
Linking options:
https://www.mathnet.ru/eng/znsl3593 https://www.mathnet.ru/eng/znsl/v374/p44
|
Statistics & downloads: |
Abstract page: | 284 | Full-text PDF : | 73 | References: | 64 |
|