Physics Journal
Articles Information
Physics Journal, Vol.2, No.3, May 2016, Pub. Date: Feb. 4, 2016
Thermal Radiation and Blackbody Radiation Drag of a Large-Sized Perfectly Black Particle Moving with Relativistic Velocity
Pages: 176-180 Views: 1025 Downloads: 700
Authors
[01] A. A. Kyasov, Nanoscale Physics Group, Kabardino-Balkarian State University, Nalchik, Russia.
[02] G. V. Dedkov, Nanoscale Physics Group, Kabardino-Balkarian State University, Nalchik, Russia.
Abstract
Using the fluctuation electromagnetic theory and Lorentz transformations, we have developed a self-consistent description of radiation heat transfer and dynamics of large perfectly black spherical bodies when moving in photonic gas with relativistic velocity. Radiation force acting on a body in the reference frame of the background radiation is found along with the rate of heating (cooling) and the power of emitted and absorbed electromagnetic radiation. Apart from the general physical meaning, the results can be used in studying evolution of cosmic bodies and their thermal radiation.
Keywords
Thermal Radiation Drag, Thermal Radiation, Perfectly Black Bodies
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