8 citations · 14 across the 7 of their papers we have counts for
7 papers
Interaction of the gravitational Hawking radiation and a static point mass
João P. B. Brito, Atsushi Higuchi, Luís C. B. Crispino
We study the interaction of a stress-energy tensor describing a static point mass supported by a string outside a Schwarzschild black hole with the gravitons of the Hawking radiati…
Multipole decomposition of the gravitational field of a point mass at the black hole horizon
João P. B. Brito, Atsushi Higuchi, Luís C. B. Crispino
The portion of the gravitational energy absorbed by the black hole due to the radial infall of a point mass is known to diverge at leading order in perturbation theory. This diverg…
Proposal to use laser-accelerated electrons to probe the axion-electron coupling
Georgios Vacalis, Atsushi Higuchi, Robert Bingham +1
The axion is a hypothetical particle associated with a possible solution to the strong CP problem and is a leading candidate for dark matter. In this paper we investigate the emiss…
Larmor radiation as a witness to the Unruh effect
Atsushi Higuchi, George E. A. Matsas, Daniel A. T. Vanzella +5
We discuss the emission of radiation from general sources in quantum scalar, electromagnetic and gravitational fields using the Rindler coordinate frame, which is suitable for a un…
Semiclassical bremsstrahlung from a charge radially falling into a Schwarzschild black hole
João P. B. Brito, Rafael P. Bernar, Atsushi Higuchi +1
A semiclassical investigation of the electromagnetic radiation emitted by a charged particle in a radially freely falling motion in Schwarzschild spacetime is carried out. We use q…
Gravitational bremsstrahlung and the Fulling-Davies-Unruh thermal bath
João P. B. Brito, Luís C. B. Crispino, Atsushi Higuchi
The electromagnetic radiation emitted by an accelerated charged particle can be described theoretically as the interaction of the charge with the so-called Fulling-Davies-Unruh the…
Classical Larmor formula through the Unruh effect for uniformly accelerated electrons
Georgios Vacalis, Atsushi Higuchi, Robert Bingham +1
We investigate the connection between the classical Larmor formula and the quantum Unruh effect by computing the emitted power by a uniformly accelerated charged particle and its a…