Stopping power of non-ideal plasmas: the moment approach

Authors

  • Yu. V. Arkhipov IETP, al-Farabi Kazakh National University, Almaty, Kazakhstan
  • A. B. Ashikbayeva IETP, al-Farabi Kazakh National University, Almaty, Kazakhstan
  • A. Askaruly IETP, al-Farabi Kazakh National University, Almaty, Kazakhstan
  • D. Yu. Dubovtsev IETP, al-Farabi Kazakh National University, Almaty, Kazakhstan
  • S. A. Syzganbayeva IETP, al-Farabi Kazakh National University, Almaty, Kazakhstan
  • I. M. Tkachenko Instituto de Matemática Pura y Aplicada, Universidad Politécnica de Valencia, Camino de Vera s/n, 46022 Valencia, Spain

Abstract

 The moment approach to the description of dynamic properties of non-ideal plasmas takes into account convergent sum rules automatically and depends on the model of the Nevanlinna parameter function (NPF). A new model of the two-componet plasma NPF is suggested to satisfy the Perel’-Eliashberg high-frequency asymptote, to reproduce the static conductivity value, and the stopping power slow projectile asymptote. The coefficient of the latter is calculated in the extended random-phase approximation. The solution is reduced to that of a transcendental equation.

      G M T   Английский Испанский Итальянский Казахский Китайский Трад Китайский Упр Корейский Русский Турецкий Французский   Английский Испанский Итальянский Казахский Китайский Трад Китайский Упр Корейский Русский Турецкий Французский                 Звуковая функция ограничена 200 символами     Настройки : История : Обратная связь : Donate Закрыть

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Published

2016-12-26

Issue

Vol. 7 No. 2 (2016): International Journal of Mathematics and Physics

Section

PHYSICS

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