2008•Hejubian yu dengliziti wuliRequires access
The spectra of strong Langmuir turbulence in a laser-plasma
Xiao‐Song Yang
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Abstract
The spectra of strong Langmuir turbulence(SLT) are numerically obtained by calculating the complete Zakharov equations near the critical surface in a laser-plasma.The obtained figures show that Langmuir wave collapse is the main mechanism of energy transfer along the SLT spectra from the small-k region to the large-k region,and the Langmuir wave appears to be filament during the SLT collapse.Fitting the average energy density of Langmuir wave,the energy density function of Langmuir spectrum is obtained.