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Plasma
Fluctuation-dissipation theorem and frequency moments of response functions of a dense plasma to an electromagnetic field
G. A. Pavlov Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, 142432 Chernogolovka, Moscow oblast, Russia
Abstract:
The fluctuation-dissipative theorem and frequency moments for quadratic functions of the reaction of a dense plasma in a constant magnetic field to an electromagnetic field are considered. The frequency moments of the corresponding correlation functions are studied. A model approach is proposed to calculate quadratic reaction functions that determine nonlinear phenomena caused by the quadratic interaction of electromagnetic waves in a dense charged medium (Coulomb systems, plasma) in a constant magnetic field.
Keywords:
dense plasma, nonlinear fluctuation-dissipation theorem, quadratic response functions, nonlinear phenomena.
Received: 19.05.2021 Revised: 10.11.2021 Accepted: 11.11.2021
Citation:
G. A. Pavlov, “Fluctuation-dissipation theorem and frequency moments of response functions of a dense plasma to an electromagnetic field”, Zhurnal Tekhnicheskoi Fiziki, 92:2 (2022), 225–231
Linking options:
https://www.mathnet.ru/eng/jtf7289 https://www.mathnet.ru/eng/jtf/v92/i2/p225
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