Quantum optics approach to radiation from atoms falling into a black hole
We show that atoms falling into a black hole (BH) emit acceleration radiation which, under
appropriate initial conditions, looks to a distant observer much like (but is different from) …
appropriate initial conditions, looks to a distant observer much like (but is different from) …
Violation of equivalence in an accelerating atom-mirror system in the generalized uncertainty principle framework
We study the spontaneous excitation of a two-level atom in the presence of a perfectly
reflecting mirror, when the atom, or the mirror, is uniformly accelerating in the framework of …
reflecting mirror, when the atom, or the mirror, is uniformly accelerating in the framework of …
Excitation of an atom by a uniformly accelerated mirror through virtual transitions
We find that uniformly accelerated motion of a mirror yields excitation of a static two-level
atom with simultaneous emission of a real photon. This occurs because of virtual transitions …
atom with simultaneous emission of a real photon. This occurs because of virtual transitions …
Quantum optics meets black hole thermodynamics via conformal quantum mechanics. I. Master equation for acceleration radiation
A quantum-optics approach is used to study the nature of the acceleration radiation due to a
random atomic cloud falling freely into a generalized Schwarzschild black hole through a …
random atomic cloud falling freely into a generalized Schwarzschild black hole through a …
Mirror at the edge of the universe: Reflections on an accelerated boundary correspondence with de Sitter cosmology
MRR Good, A Zhakenuly, EV Linder - Physical Review D, 2020 - APS
An accelerated boundary correspondence (ABC) is solved for the de Sitter moving mirror
cosmology. The beta Bogoliubov coefficients reveal the particle spectrum is a Planck …
cosmology. The beta Bogoliubov coefficients reveal the particle spectrum is a Planck …
Near-horizon aspects of acceleration radiation by free fall of an atom into a black hole
A two-level atom freely falling towards a Schwarzschild black hole was recently shown to
detect radiation in the Boulware vacuum in an insightful paper [MO Scully et al., Proc. Natl …
detect radiation in the Boulware vacuum in an insightful paper [MO Scully et al., Proc. Natl …
Unruh acceleration radiation revisited
When ground-state atoms are accelerated and the field with which they interact is in its
normal vacuum state, the atoms detect Unruh radiation. We show that atoms falling into a …
normal vacuum state, the atoms detect Unruh radiation. We show that atoms falling into a …
Acceleration radiation of an atom freely falling into a Kerr black hole and near-horizon conformal quantum mechanics
An atom falling freely into a Kerr black hole in a Boulware-like vacuum is shown to emit
radiation with a Planck spectrum at the Hawking temperature. For a cloud of falling atoms …
radiation with a Planck spectrum at the Hawking temperature. For a cloud of falling atoms …
Equivalence principle and HBAR entropy of an atom falling into a quantum corrected black hole
In this work, we have investigated the phenomenon of acceleration radiation exhibited by an
atom falling into a quantum corrected Schwarzschild black hole. We observe that the …
atom falling into a quantum corrected Schwarzschild black hole. We observe that the …
Accelerating boundary analog of a Kerr black hole
An accelerated boundary correspondence (ie a flat spacetime accelerating mirror trajectory)
is derived for the Kerr spacetime, with a general formula that ranges from the Schwarzschild …
is derived for the Kerr spacetime, with a general formula that ranges from the Schwarzschild …