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Instability due to trapped electrons in magnetized multi-ion dusty plasmas
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نویسنده
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Haider M. M. ,Ferdous T. ,Duha S. S.
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منبع
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journal of theoretical and applied physics - 2015 - دوره : 9 - شماره : 3 - صفحه:159 -166
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چکیده
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An attempt has been made to find out the effects of trapped electrons in dust-ion-acoustic solitary waves in magnetized multi-ion plasmas, as in most space plasmas, the hot electrons follow the trapped/vortex-like distribution. to do so, we have derived modified zakharov–kuznetsov equation using reductive perturbation method and its solution. a small-k perturbation technique was employed to find out the instability criterion and growth rate of such a wave.
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کلیدواژه
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Trapped electrons . Multi-ion dusty plasmas .Modified Zakharov-Kuznetsov equation
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آدرس
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Mawlana Bhashani Science and Technology University, Department of Physics, Bangladesh. Jahangirnagar University, Department of Physics, Bangladesh, Jahangirnagar University, Department of Physics, Bangladesh, Jahangirnagar University, Department of Physics, Bangladesh
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Authors
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