Radiation from an inertial mirror horizon
arXiv:2008.08776 · doi:10.3390/universe6090131
Abstract
The purpose of this study is to investigate radiation from asymptotic zero acceleration motion where a horizon is formed and subsequently detected by an outside witness. A perfectly reflecting moving mirror is used to model such a system and compute the energy and spectrum. The trajectory is asymptotically inertial (zero proper acceleration)-ensuring negative energy flux (NEF), yet approaches light-speed with a null ray horizon at a finite advanced time. We compute the spectrum and energy analytically.
10 pages, 6 figures, 1 table; Accepted for publication in Universe; Selected Papers from the 17th Russian Gravitational Conference -International Conference on Gravitation, Cosmology and Astrophysics (RUSGRAV-17)
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