Отправить статью по E-mail Can ion-acoustic waves in plasma be backward waves?
- Авторы: Dubinov A.E.1,2,3, Kitayev I.N.1,2,3
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Учреждения:
- Russian Federal Nuclear Center−All-Russian Research Institute of Experimental Physics
- National Research Nuclear University MEPhI (Moscow Engineering Physics Institute)
- Sarov State Physics and Technical Institute
- Выпуск: Том 25, № 2 (2017)
- Страницы: 137-139
- Раздел: Wave Generation and Propagation in Plasma
- URL: https://journals.rcsi.science/1541-308X/article/view/217775
- DOI: https://doi.org/10.3103/S1541308X17020108
- ID: 217775
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Аннотация
The dispersion relation for ion-acoustic waves in plasma with ion flow has been analyzed. It is shown that these waves may exist (under certain conditions) in the form of backward waves with antiparallel group and phase velocities. The range of ion flow velocities allowing implementation of backward ion-acoustic waves is found.
Об авторах
A. Dubinov
Russian Federal Nuclear Center−All-Russian Research Institute of Experimental Physics; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute); Sarov State Physics and Technical Institute
Автор, ответственный за переписку.
Email: dubinov-ae@yandex.ru
Россия, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188; Kashirskoe sh. 31, Moscow, 115409; ul. Dukhova 6, Sarov, Nizhny Novgorod oblast, 607186
I. Kitayev
Russian Federal Nuclear Center−All-Russian Research Institute of Experimental Physics; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute); Sarov State Physics and Technical Institute
Email: dubinov-ae@yandex.ru
Россия, pr. Mira 37, Sarov, Nizhny Novgorod oblast, 607188; Kashirskoe sh. 31, Moscow, 115409; ul. Dukhova 6, Sarov, Nizhny Novgorod oblast, 607186
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