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A new solution of a unitary moving mirror is found to produce finite energy and emit thermal radiation despite the absence of an acceleration horizon. In the limit that the mirror approaches the speed of light, the model corresponds to a…

广义相对论与量子宇宙学 · 物理学 2017-03-07 Michael R. R. Good , Khalykbek Yelshibekov , Yen Chin Ong

A charge accelerating in a straight line following the Schwarzschild-Planck moving mirror motion emits thermal radiation for a finite period. Such a mirror motion demonstrates quantum purity and serves as a direct analogy of a black hole…

广义相对论与量子宇宙学 · 物理学 2024-01-17 Evgenii Ievlev , Michael R. R. Good , Eric V. Linder

The analogy between black hole radiation and accelerating mirror radiation (the dynamical Casimir effect) is particularly strong for mirror trajectories giving rise to a constant thermal flux of particles. We present new ways to achieve…

广义相对论与量子宇宙学 · 物理学 2018-03-14 Michael R. R. Good , Eric V. Linder

We investigate the evaporation of an uncharged and non-rotating black hole (BH) in vacuum, by taking into account the effects given by the shrinking of the horizon area. These include the back-reaction on the metric and other smaller…

广义相对论与量子宇宙学 · 物理学 2023-05-04 Michael R. R. Good , Alessio Lapponi , Orlando Luongo , Stefano Mancini

The moving mirror model is designed to extract essential features of the black hole formation and the subsequent Hawking radiation by neglecting complication due to a finite curvature. We extend this approach to dynamically treat back…

高能物理 - 理论 · 物理学 2017-02-01 M. Hotta , M. Shino , M. Yoshimura

The question is examined of a mirror which starts from rest and either (i) accelerates for some time and eventually reverts to motion at constant velocity, or (ii) continues accelerating forever. A sharp distinction is made between cases…

广义相对论与量子宇宙学 · 物理学 2014-11-17 A. Calogeracos

Radiation from accelerating mirrors in a Minkowski spacetime provides insights into the nature of horizons, black holes, and entanglement entropy. We introduce new, simple, symmetric and analytic moving mirror solutions and study their…

广义相对论与量子宇宙学 · 物理学 2017-12-27 Michael R. R. Good , Eric V. Linder

In this paper we study energy radiation from a moving mirror in 1+1 dimensional space-time. The mirror is assumed to have finite mass and accordingly to receive back reaction from scalar photon field. The mode expansion of the scalar field…

高能物理 - 理论 · 物理学 2008-02-03 Riuji Mochizuki , Kenji Ikegami , Takayuki Suga

We analyze the flow of energy and entropy emitted by a class of moving mirror trajectories which provide models for the radiation fields produced by black hole evaporation. The mirror radiation fields provide natural, concrete examples of…

广义相对论与量子宇宙学 · 物理学 2020-02-04 Michael R. R. Good , Eric V. Linder , Frank Wilczek

An accelerating boundary (mirror) acts as a horizon and black hole analog, radiating energy with some particle spectrum. We demonstrate that a M\"obius transformation on the null coordinate advanced time mirror trajectory uniquely keeps…

广义相对论与量子宇宙学 · 物理学 2022-03-28 Michael R. R. Good , Eric V. Linder

The superradiant scattering of massive scalar particles by a rotating mini black hole is investigated. Imposing the mirror boundary condition, the system becomes the so called black-hole bomb where the rotation energy of the black hole is…

高能物理 - 唯象学 · 物理学 2015-05-28 Jong-Phil Lee

We compute the effect of quantum mechanical backreaction on the spectrum of radiation in a dynamical moving mirror model, mimicking the effect of a gravitational collapse geometry. Our method is based on the use of a combined WKB and…

高能物理 - 理论 · 物理学 2007-05-23 Niels Tuning , Herman Verlinde

We revisit the charged black hole bomb by numerically solving the fully non-linear Einstein-Maxwell-(charged, complex) Klein-Gordon system with a moving mirror. By dynamically varying the cavity size, we find that the system evolves toward…

广义相对论与量子宇宙学 · 物理学 2025-06-10 Nicolas Sanchis-Gual , Alejandro Belchí , Carlos Herdeiro , José A. Font

We construct analogues for the quantum phenomena of black hole radiation in the context of {\it classical field theory}. Hawking radiation from a (radially) collapsing star is mathematically equivalent to radiation from a mirror moving…

广义相对论与量子宇宙学 · 物理学 2007-05-23 K. Srinivasan , T. Padmanabhan

There is a well-known correspondence between the physics of black hole evaporation and that of moving mirrors in QFT. However, most analyses in this subject rely on prescribed mirror trajectories. Here, we study the flat-space dynamics of…

高能物理 - 理论 · 物理学 2023-10-06 Piyush Kumar , Ignacio A. Reyes , Jakob Wintergerst

There is an exact correspondence between the simplest solution to Einstein's equations describing the formation of a black hole and a particular moving mirror trajectory. In both cases the Bogolubov coefficients in 1+1 dimensions are…

广义相对论与量子宇宙学 · 物理学 2018-07-27 Michael R. R. Good , Paul R. Anderson , Charles R. Evans

The coalescence of supermassive black hole binaries occurs via the emission of gravitational waves, that can impart a substantial recoil to the merged black hole. We consider the energy dissipation, that results if the recoiling black hole…

高能天体物理现象 · 物理学 2015-05-14 Elena M. Rossi , G. Lodato , P. J. Armitage , J. E. Pringle , A. R. King

We present an analytic flat-spacetime accelerating boundary analog of Hawking-type emission that possesses infinite asymptotic acceleration (and radial acceleration in the black hole analog) but finite total radiated energy (and zero…

广义相对论与量子宇宙学 · 物理学 2026-03-31 Michael R. R. Good , Eric V. Linder

Flying mirrors with appropriate trajectories have been recognized as an analog system that mimics black hole Hawking evaporation and have been widely investigated. It has recently been suggested that the partner mode of the analog Hawking…

广义相对论与量子宇宙学 · 物理学 2024-04-16 Yuki Osawa , Kuan-Nan Lin , Yasusada Nambu , Masahiro Hotta , Pisin Chen

Constructing an exact correspondence between a black hole model, formed from the most simple solution of Einstein's equations, and a particular moving mirror trajectory, we investigate a new model that preserves unitarity. The Bogoliubov…

广义相对论与量子宇宙学 · 物理学 2018-07-30 Aizhan Myrzakul , Michael R. R. Good
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