Primordial plasma: influence of non-ideality on equilibrium radiation

@article{Trigger2020PrimordialPI,
  title={Primordial plasma: influence of non-ideality on equilibrium radiation},
  author={Sergey A Trigger and S. A. Maslov},
  journal={Physica Scripta},
  year={2020}
}
The asymptotic behavior of the equilibrium radiation in Maxwellian plasma is investigated for the region of low frequencies. It is shown, that already for a weakly non-ideal plasma the equilibrium radiation can essentially deviate from the Planck law. The deviation from the Planck distribution is described by the transverse dielectric permittivity which takes into account both frequency and spatial dispersion. The influence of plasma non-ideality increases with increase of the non-ideality… 
View PDF on arXiv
1 Citations

Figures from this paper

One Citation

Citation Type

Citation Type

High-frequency spectral density of equilibrium radiation and zero oscillations in the presence of electron gas
Based on the general expression for the spectral density of equilibrium radiation in a nonrelativistic plasma medium, the high-frequency asymptotics is found for an electron gas accounting for the…

References

SHOWING 1-10 OF 31 REFERENCES
statistical-physics-part-1
Equilibrium radiation in a plasma medium with spatial and frequency dispersion
Examination of equilibrium radiation in plasma media shows that the spectral energy distribution of such radiation differs from that of Planck equilibrium radiation. Using the quantum electrodynamic…
Radiation in plasma: relativistic limit for non-transparent and transparent media
It is shown that in general case the spectral energy density of equilibrium radiation in transparent plasma should be calculated as the limit of non-transparent plasma with infinitesimal dissipation…
Bulletin of the Lebedev Physics Institute
  • Vol. 47, No. 1, pp. 69
  • 2020
On the Spectral Distribution of Equilibrium Radiation and Zero-Point Fluctuations in the Coulomb System
Abstract The consideration of equilibrium radiation in plasma-like media shows that the spectral energy distribution of such radiation differs from that of Planck equilibrium radiation. Based on the…
Phys
  • Plasmas, in press,
  • 2020
Phys
  • Plasmas 27, 022106
  • 2020
Spectral energy distribution of the equilibrium radiation and its asymptotic behavior in ideal gaseous plasmas
It is shown that the difference between the Planck distribution and the spectral energy distribution of the equilibrium radiation in a homogeneous and isotropic material medium is completely…
101
Radiation in equilibrium with plasma and plasma effects on cosmic microwave background.
TLDR
It is shown that, while plasma effects cannot be realistically detected with technology available in the near future, there are a number of quantifiable ways in which plasma affects cosmic microwave background radiation.
...
1
2
3
4
...