Enlace del recurso

“…We derive a lower bound on the merger rate of primordial black hole (PBH) binaries by estimating the maximal fraction of binaries that were perturbed between formation in the early Universe and merger, and computing a conservative merger rate of perturbed binaries. …”
Enlace del recurso
Enlace del recurso

“…Second, we target ultralight primordial black holes (PBHs) through their Hawking radiation. …”
Enlace del recurso
Enlace del recurso

“…The corresponding semiclassical solution is interpreted as formation of an intermediate black hole decaying into the final-state particle. Relating the suppression of the scattering probability to the number of the intermediate black hole states, we find an expression for the black hole entropy consistent with thermodynamics. …”
Enlace del recurso
Enlace del recurso

Enlace del recurso

“…Unusual masses of black holes being discovered by gravitational wave experiments pose fundamental questions about the origin of these black holes. …”
Enlace del recurso
Enlace del recurso

Enlace del recurso

“…Gravitational wave detection from binary black hole (BBH) inspirals has become routine thanks to the LIGO/Virgo interferometers. …”
Enlace del recurso
Enlace del recurso

Enlace del recurso

“…We present the public code \texttt{BlackHawk}, a powerful tool to compute the evaporation of any distribution of Schwarzschild and Kerr Black Holes and the emission spectra of Hawking radiation.…”
Enlace del recurso
Enlace del recurso

“…We simulate numerically the formation of spherically symmetric primordial black holes (PBHs) seeded by different families of primordial curvature perturbations profiles in a radiation dominated Friedman-Robertson-Walker (FRW) Universe. …”
Enlace del recurso
Enlace del recurso

“…It has been shown by Bañados, Silk and West (BSW) that the center of mass energy ( Ecm ) of test particles starting from rest at infinity and colliding near the horizon of a Schwarzschild black hole is always finite. In this short note, we extent the BSW scenario and study two particles with different energies colliding near the horizon of a static spherically symmetric black hole. …”
Enlace del recurso
Enlace del recurso

Enlace del recurso

Enlace del recurso

Enlace del recurso

“…--HTML--><p>I'll give an overview of recent work with Akers, Engelhardt, Penington, and Vardhan, in which we propose a general framework for understanding the emergence of the black hole interior and the resolution of the information problem. …”
Enlace del recurso

“…important;float:none;font-family:UICTFontTextStyleBody;font-size:17px;font-style:normal;font-variant-caps:normal;font-weight:400;letter-spacing:normal;orphans:auto;text-align:start;text-decoration:none;text-indent:0px;text-transform:none;white-space:normal;widows:auto;word-spacing:0px;">&nbsp;such black holes, including all non-perturbatively suppressed geometries. …”
Enlace del recurso

“…It has been recently shown that nonlinear effects emerging at the time of the generation of the quasi-normal modes are necessary to model ringdowns from black hole mergers. In this note, we describe how nonlinerarities also arise when defining gauge-invariant tensor modes and in the calculation of the observable measured in the interferometers beyond linear order.…”
Enlace del recurso

Enlace del recurso

Enlace del recurso