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Bulletin of the Lebedev Physics Institute

, Volume 46, Issue 8, pp 263–266 | Cite as

Photon Distribution Function in Weakly Coupled Maxwellian Plasma

  • S. A. Maslov
  • S. Ya. Bronin
  • N. G. Gusein-zade
  • S. A. TriggerEmail author
Article

Abstract

It is shown that the photon distribution for fully ionized plasma with weak interparticle interaction asymptotically corresponds to the Planck distribution at small photon momenta k. The number of photons decreases with increasing k in comparison with the Planck distribution. Calculation of the asymptotics for large k requires consideration of the interaction effects.

Keywords

photon distribution dielectric permittivity electron gas 

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Notes

Acknowledgments

The authors are grateful to A.G. Zagorodny, A.M. Ignatov, and M.V. Fedorov for helpful discussions. S.A. Maslov and S.A. Trigger acknowledge the support of the Russian Foundation for Basic Research, project no. 17-02-00573A.

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Copyright information

© Allerton Press, Inc. 2019

Authors and Affiliations

  • S. A. Maslov
    • 1
  • S. Ya. Bronin
    • 1
  • N. G. Gusein-zade
    • 2
  • S. A. Trigger
    • 1
    • 2
    Email author
  1. 1.Joint Institute for High TemperaturesRussian Academy of SciencesMoscowRussia
  2. 2.Prokhorov General Physics InstituteRussian Academy of SciencesMoscowRussia

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