Zobrazeno 1 - 10
of 602
pro vyhledávání: '"T Horowitz"'
Autor:
C. W. Ryan, S. L. Regan, E. F. Mills, B. T. McGrath, E. Gong, Y. T. Lai, J. B. Sheingold, K. Patel, T. Horowitz, A. Moccia, Y. C. Tsan, A. Srivastava, S. L. Bielas
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-20 (2024)
Abstract Polycomb repressive complex 1 (PRC1) modifies chromatin through catalysis of histone H2A lysine 119 monoubiquitination (H2AK119ub1). RING1 and RNF2 interchangeably serve as the catalytic subunit within PRC1. Pathogenic missense variants in P
Externí odkaz:
https://doaj.org/article/f80289b205214743a39021e064e5f307
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-51 (2024)
Abstract It was recently shown that (near-)extremal Kerr black holes are sensitive probes of small higher-derivative corrections to general relativity. In particular, these corrections produce diverging tidal forces on the horizon in the extremal lim
Externí odkaz:
https://doaj.org/article/f1a2e53bae424bab84f47ebd1f1b2df7
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-41 (2023)
Abstract In holography, the IR behavior of a quantum system at nonzero density is described by the near horizon geometry of an extremal charged black hole. It is commonly believed that for systems on S 3, this near horizon geometry is AdS2 × S 3. We
Externí odkaz:
https://doaj.org/article/a31bce39580a471e931525831f1f6822
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 1, Pp 1-37 (2023)
Abstract We investigate the geometry near the horizon of a generic, four-dimensional extremal black hole. When the cosmological constant is negative, we show that (in almost all cases) tidal forces diverge as one crosses the horizon, and this singula
Externí odkaz:
https://doaj.org/article/5d6fd2393b12466d869f2bfb463d6d2c
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 11, Pp 1-30 (2022)
Abstract We study charged perturbations of the thermofield double state dual to a charged AdS black hole. We model the perturbation by a massless charged shell in the bulk. Unlike the neutral case, all such shells bounce at a definite radius, which c
Externí odkaz:
https://doaj.org/article/a27758b334d94db6812de0e3b5475dee
Publikováno v:
SciPost Physics, Vol 16, Iss 2, p 060 (2024)
Matter falling into a Schwarzschild-AdS black hole from the left causes increased focussing of ingoing geodesics from the right, and, as a consequence, they reach the singularity sooner. In a standard Penrose diagram, the singularity "bends down". We
Externí odkaz:
https://doaj.org/article/09266a165f024c73950ab0f651f1f947
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-29 (2022)
Abstract We study a family of four-dimensional, asymptotically flat, charged black holes that develop (charged) scalar hair as one increases their charge at fixed mass. Surprisingly, the maximum charge for given mass is a nonsingular hairy black hole
Externí odkaz:
https://doaj.org/article/2a187f686ce040eeb393ad67a605560f
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-25 (2021)
Abstract We study the interior of a recently constructed family of asymptotically flat, charged black holes that develop (charged) scalar hair as one increases their charge at fixed mass. Inside the horizon, these black holes resemble the interior of
Externí odkaz:
https://doaj.org/article/261bfa09c17744609916c0b8843ae055
Autor:
Gary T. Horowitz
Black holes are one of the most remarkable predictions of Einstein's general relativity. In recent years, ideas in brane-world cosmology, string theory and gauge/gravity duality have motivated studies of black holes in more than four dimensions, with
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 10, Pp 1-24 (2020)
Abstract The gravitational dual to the grand canonical ensemble of a large N holographic theory is a charged black hole. These spacetimes — for example Reissner- Nordström-AdS — can have Cauchy horizons that render the classical gravitational dy
Externí odkaz:
https://doaj.org/article/7e418ec175654524bd8b7d41652d0876