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System of equations for stimulated combination scattering
and the related double periodic $A_n^{(1)}$ Toda chains
V. A. Andreev P. N. Lebedev Physical Institute, Russian Academy of Sciences
Abstract:
We consider a system of equations describing stimulated combination
scattering of light. We show that solutions of this system are expressed
in terms of two solutions of the sine-Gordon equation that are related to
each other by a Bäcklund transformation. We also show that this system is
integrable and admits a Zakharov–Shabat pair. In the general case,
the system of equations for the Bäcklund transformation of periodic $A_n^{(1)}$
Toda chains is also shown to be integrable and to have a Zakharov–Shabat
pair.
Keywords:
combination scattering, Toda chain, Bäcklund transformation, Zakharov–Shabat pair.
Received: 29.03.2007 Revised: 22.06.2007
Citation:
V. A. Andreev, “System of equations for stimulated combination scattering
and the related double periodic $A_n^{(1)}$ Toda chains”, TMF, 156:1 (2008), 67–76; Theoret. and Math. Phys., 156:1 (2008), 1020–1027
Linking options:
https://www.mathnet.ru/eng/tmf6230https://doi.org/10.4213/tmf6230 https://www.mathnet.ru/eng/tmf/v156/i1/p67
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Abstract page: | 596 | Full-text PDF : | 224 | References: | 85 | First page: | 6 |
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