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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2006, Volume 84, Issue 12, Pages 764–768
(Mi jetpl1209)
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This article is cited in 17 scientific papers (total in 17 papers)
PLASMA, GASES
Modulational instability of nonlinearly interacting incoherent sea states
P. K. Shuklaabc, M. Marklundab, L. Stenfloa a Centre for Nonlinear Physics, Department of Physics, Umeå
University, SE-901 87 Umeå, Sweden
b Centre for Fundamental Physics, Rutherford Appleton Laboratory, Chilton, Didcot, Oxfordshire, UK
c Institut für Theoretische Physik IV and Centre for Plasma Science and Astrophysics, Ruhr-Universität Bochum, D-44780 Bochum, Germany
Abstract:
The modulational instability of nonlinearly interacting spatially incoherent Stokes waves is analyzed. Starting from a pair of nonlinear Schrödinger equations, we derive a coupled set of wave-kinetic equations by using the Wigner transform technique. It is shown that the partial coherence of the interacting waves induces novel effects on the dynamics of crossing sea states.
Received: 02.10.2006
Citation:
P. K. Shukla, M. Marklund, L. Stenflo, “Modulational instability of nonlinearly interacting incoherent sea states”, Pis'ma v Zh. Èksper. Teoret. Fiz., 84:12 (2006), 764–768; JETP Letters, 84:12 (2006), 645–649
Linking options:
https://www.mathnet.ru/eng/jetpl1209 https://www.mathnet.ru/eng/jetpl/v84/i12/p764
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Abstract page: | 168 | Full-text PDF : | 53 | References: | 1 |
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