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arXiv · 1805.06471

Plasma Effects on Lasing of Uniform Ultralight Axion Condensate

Srimoyee Sen
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Abstract

Lasing of ultralight axion condensate into photons can be sensitive to the presence of a background plasma owing to its coupling to electromagnetism. Such a scenario is particularly relevant for superradiant axion condensate around stellar mass black holes since the axion mass can be within a few orders of magnitude of the plasma frequency of the surrounding medium. In this paper I discuss the properties of the plasma around a black hole and analyze its effects on the lasing of a uniform axion condensate of mass of the order of the plasma frequency.

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Srimoyee Sen. 2018-11-19. Plasma Effects on Lasing of Uniform Ultralight Axion Condensate. https://doi.org/10.1103/physrevd.98.103012

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