The stability of 1-D soliton in transverse direction
作者： Deepa Verma , Ratan Kumar Bera , Amita Das , Predhiman Kaw
DOI: 10.1063/1.4968843
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摘要: The complete characterization of the exact 1-D solitary wave solutions (both stationary and propagating) for light plasma coupled system have been studied extensively in parameter space frequency group speed [Poornakala et al., Phys. Plasmas 9(5), 1820 (2002)]. It has shown that with single peak paired structures are stable hence long lived. However, having multiple peaks unstable due to Raman scattering instability [Saxena 14, 072307 (2007)]. Here, we help 2-D fluid simulation too get destabilized by transverse filamentation instability. numerical growth rates obtained from simulations is seen compare well analytical values. also solitons first undergo regular forward Subsequently, they a distinct second phase destabilization through t...
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