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Zapiski Nauchnykh Seminarov POMI, 2012, Volume 398, Pages 87–99
(Mi znsl5197)
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On quantum $L$-operator for two-dimensional lattice Toda model
A. G. Bytskoa, I. Yu. Davydenkovab a St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences, St. Petersburg, Russia
b Section of Mathematics, University of Geneva, Genève, Switzerland
Abstract:
The two-dimensional quantum lattice Toda model for the affine and simple Lie algebras of the type A is considered. For its known $L$-operator a correction of the second order in the lattice parameter $\varepsilon$ is found. It is proved that the equation determining a correction of the third order in $\varepsilon$ has no solutions.
Key words and phrases:
quantum lattice Toda model, $R$-matrix, $L$-operator.
Received: 18.11.2011
Citation:
A. G. Bytsko, I. Yu. Davydenkova, “On quantum $L$-operator for two-dimensional lattice Toda model”, Questions of quantum field theory and statistical physics. Part 22, Zap. Nauchn. Sem. POMI, 398, POMI, St. Petersburg, 2012, 87–99; J. Math. Sci. (N. Y.), 192:1 (2013), 50–56
Linking options:
https://www.mathnet.ru/eng/znsl5197 https://www.mathnet.ru/eng/znsl/v398/p87
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Abstract page: | 167 | Full-text PDF : | 55 | References: | 28 |
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