Four Tensors Determining Thermal and Electric Conductivities of Degenerate Electrons in Magnetized Plasma
- Авторы: Bisnovatyi-Kogan G.1,2, Glushikhina M.1
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Учреждения:
- Space Research Institute, Russian Academy of Sciences
- National Research Nuclear University MEPhI
- Выпуск: Том 44, № 12 (2018)
- Страницы: 1114-1125
- Раздел: Space Plasma
- URL: https://journals.rcsi.science/1063-780X/article/view/187006
- DOI: https://doi.org/10.1134/S1063780X18120024
- ID: 187006
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Аннотация
A solution to the Boltzmann equation is obtained for a magnetized plasma with strongly degenerate nonrelativistic electrons and nondegenerate nuclei. The components of the diffusion, thermal diffusion, and diffusion thermoeffect tensors in a nonquantizing magnetic field are calculated in the Lorentz approximation without allowance for electron−electron collisions, which is asymptotically accurate for plasma with strongly degenerate electrons. Asymptotically accurate analytical expressions for the electron diffusion, thermal diffusion, and diffusion thermoeffect tensors in the presence of a magnetic field are obtained for the first time. The expressions reveal a considerably more complicated dependence on magnetic field than analogous dependences derived in the previous publications on this subject.
Об авторах
G. Bisnovatyi-Kogan
Space Research Institute, Russian Academy of Sciences; National Research Nuclear University MEPhI
Автор, ответственный за переписку.
Email: gkogan@iki.rssi.ru
Россия, Moscow, 117997; Moscow, 115409
M. Glushikhina
Space Research Institute, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: m.glushikhina@iki.rssi.ru
Россия, Moscow, 117997