Modulational stability of ion-acoustic waves using Karpman's method
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Karpman's method is explored for the modulational instability of ion-acoustic waves on interaction with a slow plasma motion. The latter are found to be modulationally stable, unlike the Langmuir waves.
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2013 ◽
Vol 79
(5)
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pp. 833-836
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2014 ◽
Vol 350
(2)
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pp. 557-563
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