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This article is cited in 26 scientific papers (total in 26 papers)
Bäcklund transformations for the difference Hirota equation and the
supersymmetric Bethe ansatz
A. V. Zabrodinab a Institute for Theoretical and Experimental Physics (Russian Federation State Scientific Center)
b Institute of biochemical physics of the Russian Academy of Sciences
Abstract:
We consider $GL(K\mid M)$-invariant integrable supersymmetric spin chains
with twisted boundary conditions and demonstrate the role of Bäcklund
transformations in solving the difference Hirota equation for eigenvalues of
their transfer matrices. We show that the nested Bethe ansatz technique is
equivalent to a chain of successive Bäcklund transformations "undressing"
the original problem to a trivial one.
Keywords:
integrable nonlinear difference equation, Bäcklund transformation, integrable supersymmetric spin chain, Bethe ansatz.
Citation:
A. V. Zabrodin, “Bäcklund transformations for the difference Hirota equation and the
supersymmetric Bethe ansatz”, TMF, 155:1 (2008), 74–93; Theoret. and Math. Phys., 155:1 (2008), 567–584
Linking options:
https://www.mathnet.ru/eng/tmf6194https://doi.org/10.4213/tmf6194 https://www.mathnet.ru/eng/tmf/v155/i1/p74
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Abstract page: | 589 | Full-text PDF : | 214 | References: | 52 | First page: | 3 |
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