Zobrazeno 1 - 10
of 547
pro vyhledávání: '"Michael, R. R."'
Erasing a black hole leaves spacetime flat, so light passing through the region before any star forms and after black hole's evaporation shows no time delay, just like a flying mirror that returns to its initial starting point. Quantum radiation from
Externí odkaz:
http://arxiv.org/abs/2411.03521
Autor:
Good, Michael R. R., Ong, Yen Chin
The Hawking temperature of a Schwarzschild black hole can be heuristically derived by identifying the temperature with the inverse radius of the horizon up to a multiplicative constant. This does not work for more general black holes such as the Kerr
Externí odkaz:
http://arxiv.org/abs/2407.21114
Publikováno v:
Eur. Phys. J. C 84, 1159 (2024)
Classical electromagnetic radiation from moving point charges is foundational, but the thermal dynamics responsible for classical acceleration temperature are poorly understood. We investigate the thermal properties of classical electromagnetic radia
Externí odkaz:
http://arxiv.org/abs/2405.06086
Publikováno v:
Scientific Reports 14, 1, 22969 (2024)
A confined, slow-moving, accelerating electron is shown to emit thermal radiation. Since laboratories face spatial constraints when dealing with rectilinear motion, focusing on a finite total travel distance combines the benefits of simple theoretica
Externí odkaz:
http://arxiv.org/abs/2405.04553
Publikováno v:
Eur. Phys. J. C 84, 641 (2024)
We investigate the radiation from accelerating electrons with asymptotic constant velocity and their analog signatures as evaporating black holes with left-over remnants. We find high-speed electrons, while having a high temperature, correspond to lo
Externí odkaz:
http://arxiv.org/abs/2402.16137
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 11, Pp 1-13 (2024)
Abstract Classical electromagnetic radiation from moving point charges is foundational, but the thermal dynamics responsible for classical acceleration temperature are poorly understood. We investigate the thermal properties of classical electromagne
Externí odkaz:
https://doaj.org/article/b563ce9c774e44d8941d5c621953d011
Autor:
Good, Michael R. R., Zarikas, Vasilios
Publikováno v:
Classical and Quantum Gravity, 2023, Volume 40, Number 20
An interesting phenomenological consequence of Lambda varying gravity theories inspired by quantum gravity models is reported. The treatment in the present work is quite general and applicable to several different actions with Lambda varying, especia
Externí odkaz:
http://arxiv.org/abs/2309.06369
Autor:
Ievlev, Evgenii, Good, Michael R. R.
Publikováno v:
Phys. Lett. A 488, 129131 (2023)
Although non-intuitive, an accelerated electron along a particular trajectory can be shown to emit classical electromagnetic radiation in the form of a Fermi-Dirac spectral distribution when observed in a particular angular regime. We investigate the
Externí odkaz:
http://arxiv.org/abs/2307.12860
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract A confined, non-relativistic, accelerating electron is shown to emit thermal radiation. Since laboratories face spatial constraints when dealing with rectilinear motion, focusing on a finite total travel distance combines the benefits of sim
Externí odkaz:
https://doaj.org/article/cbf807e082f04689b8b33eb4f64402fd
Publikováno v:
Annals Phys. 461 (2024) 169593
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 with unitary
Externí odkaz:
http://arxiv.org/abs/2304.04412