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arXiv · 1809.03480

Quasi-normal modes and fermionic vacuum decay around a Kerr black hole

Antonin Coutant·Peter Millington
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Abstract

We analyze the instability of the non-rotating fermion vacuum in Kerr spacetimes. We describe how the co-rotating Fermi sea is formed as a result of a spontaneous vacuum decay. Most significantly, and drawing upon intuition gained from analogous electrodynamic processes in supercritical fields, we show that this decay process is encoded entirely in a subset of quasi-normal fermion modes.

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Antonin Coutant, Peter Millington. 2018-09-10. Quasi-normal modes and fermionic vacuum decay around a Kerr black hole. https://doi.org/10.1088/1361-6382%2Faaf679

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