کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1782662 1022350 2007 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Study of nonlinear interaction of waves through plasma-maser in magnetosphere plasma
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فیزیک زمین (ژئو فیزیک)
پیش نمایش صفحه اول مقاله
Study of nonlinear interaction of waves through plasma-maser in magnetosphere plasma
چکیده انگلیسی
A theoretical study is made on the generation mechanism of electrostatic Bernstein mode wave in the presence of electromagnetic Kinetic Alfven wave turbulence in magnetized inhomogeneous plasma on the basis of plasma-maser interaction. It is shown that a test high-frequency electrostatic Bernstein mode wave is unstable in the presence of low-frequency Kinetic Alfven wave turbulence. Because of the universal existence of the Kinetic Alfven waves in large-scale plasmas, the result has potential importance in space and astrophysical radiation process. The growth rate of the test high-frequency Bernstein mode wave is obtained with the involvement of spatial density gradient parameter. A comparative study on the role of density gradient in the generation of Bernstein mode on the basis of plasma-maser effect is presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Planetary and Space Science - Volume 55, Issue 4, March 2007, Pages 467-474
نویسندگان
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