Non-Planck equilibrium radiation in plasma model of early universe
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Publication:715979
DOI10.1016/J.PHYSLETA.2007.05.084zbMATH Open1209.83062arXivcond-mat/0703572OpenAlexW2005070331MaRDI QIDQ715979
Publication date: 19 April 2011
Published in: Physics Letters. A (Search for Journal in Brave)
Abstract: Consideration of the adiabatic character of radiation expansion in early Universe leads to the conclusion that equilibrium distribution of the primordial radiation in the presence of charged particles could be different from the Planck distribution in some regions of the spectrum. The equilibrium distribution of electromagnetic radiation (the black body radiation) is generalized for the system containing an extremely dense fully ionized plasma. The conditions of the adiabatic expansion of radiation for the model of the early Universe are found.
Full work available at URL: https://arxiv.org/abs/cond-mat/0703572
Related Items (3)
High-frequency spectral distribution of the equilibrium radiation energy in a plasma ⋮ Flow oscillations in radial expansion of an inhomogeneous plasma layer ⋮ QED plasma in the early universe
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