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High-frequency asymptotics of one integral in the theory of equilibrium radiation of electron gas
Russian version
DOI: 10.21883/TPL.2022.09.55090.19284
Bobrov V. B.1,2
1Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow, Russia
2National Research University “Moscow Power Engineering Institute”, Moscow, Russia
Email: vic5907@mail.ru
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It is considered an improper integral that determines the high-frequency asymptotics of the spectral energy distribution of equilibrium radiation in an ideal electron gas. It has been established that in the "high-frequency" limit the asymptotics of this integral has a power-law character, and its value is proportional to the density of the electron gas as a function of temperature and chemical potential for arbitrary degeneracy of electrons. Keywords: equilibrium radiation, spectral energy distribution, electron gas.
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