مشخصات پژوهش

صفحه نخست /Analytical expression of ...
عنوان Analytical expression of Weibel electromagnetic instability growth rate in strongly coupled quantum plasma
نوع پژوهش مقاله چاپ شده
کلیدواژه‌ها Keywords: Weibel Instability Quantum Plasmas Temperature anisotropy Kappa distribution function Low-frequency wave
چکیده The Weibel instability is one of the basic beam-plasma electromagnetic instabilities which plays an important role in the energy traveling mechanism of relativistic electrons generated by the laser-plasma interaction in the Inertial Confinement Fusion Plasma. In this paper, the Weibel instability is investigated in strongly coupled quantum plasmas, considering the Kappa distribution function for beam-plasma particles. An analytical expression is derived for the Weibel instability growth rate as the quantum and temperature anisotropy parameters for different values of the spectral index, k, under the low-frequency wave condition. The obtained results show that in the limit of low-frequency wave, the growth rate of instability decreases by increasing quantum parameter, and increases by increasing the values of special index and the temperature anisotropy parameter.
پژوهشگران علی توسلی (نفر پنجم)، هنگامه خانزاده (نفر چهارم)، سعید حسن پور (نفر سوم)، محمد مهدوی (نفر دوم)، فاطمه نژادتقی (نفر اول)