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相关论文: Quantum Production of Black Holes

200 篇论文

If the fundamental scale of gravity is of the order of 1 TeV, black holes might be produced at the Large Hadron Collider. This work presents simulations of black holes and other exotic models of physics beyond the Standard Model -…

高能物理 - 唯象学 · 物理学 2009-07-14 Arunava Roy

We derive the black hole solutions with horizons of non-trivial topology and investigate their properties in the framework of an approach to quantum gravity being an extension of Bohm's formulation of quantum mechanics. The solutions we…

广义相对论与量子宇宙学 · 物理学 2009-10-31 J. Kowalski-Glikman , D. Nowak-Szczepaniak

We construct quartic quasitopological gravity, a theory of gravity containing terms quartic in the curvature that yields second order differential equations in the spherically symmetric case. Up to a term proportional to the quartic term in…

高能物理 - 理论 · 物理学 2015-05-30 M. H. Dehghani , A. Bazrafshan , R. B. Mann , M. R. Mehdizadeh , M. Ghanaatian , M. H. Vahidinia

We consider the production and decay of TeV sized black holes. After discussing evaluation of the production cross section of higher dimensional rotating black holes and black rings, the master equation for general spin-$s$ fields confined…

高能物理 - 唯象学 · 物理学 2010-07-30 Daisuke Ida , Kin-ya Oda , Seong Chan Park

The formation of Primordial Black Holes (PBHs) through the collapse of large fluctuations in the early universe is a rare event. This manifests itself, for instance, through the non-Gaussian tail of the formation probability. To compute…

宇宙学与河外天体物理 · 物理学 2022-04-20 V. De Luca , A. Riotto

It is argued that in certain 2d dilaton gravity theories there exist self-consistent solutions of field equations with quantum terms which describe extreme black holes at nonzero temperature. The curvature remains finite on the horizon due…

高能物理 - 理论 · 物理学 2009-10-31 O. B. Zaslavskii

The non-linear generation of harmonics in gravitational perturbations of black holes is explored using numerical relativity based on an in-going light-cone framework. Localised, finite, perturbations of an isolated black hole are…

广义相对论与量子宇宙学 · 物理学 2009-11-07 Philippos Papadopoulos

A paradigm describing black hole evaporation in non-perturbative quantum gravity is developed by combining two sets of detailed results: i) resolution of the Schwarzschild singularity using quantum geometry methods; and ii) time-evolution…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Abhay Ashtekar , Martin Bojowald

We present an overall picture of the advances in the description of black hole physics from the perspective of loop quantum gravity. After an introduction that discusses the main conceptual issues we present some details about the classical…

广义相对论与量子宇宙学 · 物理学 2015-01-14 J. Fernando Barbero G. , Alejandro Perez

The formation and evaporation of small AdS black holes in a theory with a holographic dual is governed by the usual rules of quantum mechanics. The eigenstate thermalization hypothesis explains the validity of semiclassical gravity for…

高能物理 - 理论 · 物理学 2022-05-27 David A. Lowe , Larus Thorlacius

As shown recently (W. Kummer, H. Liebl, D.V. Vassilevich, Nucl. Phys. B 544, 403 (1999)) 2d quantum gravity theories --- including spherically reduced Einstein-gravity --- after an exact path integral of its geometric part can be treated…

广义相对论与量子宇宙学 · 物理学 2009-10-31 D. Grumiller , W. Kummer , D. V. Vassilevich

When two point particles, coupled to three dimensional gravity with a negative cosmological constant, approach each other with a sufficiently large center of mass energy, then a BTZ black hole is created. An explicit solution to the…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Hans-Juergen Matschull

We describe the quantum mechanical scattering of slowly moving maximally charged black holes. Our technique is to develop a canonical quantization procedure on the parameter space of possible static classical solutions. With this, we…

高能物理 - 理论 · 物理学 2011-04-20 Jennie Traschen , Robert Ferrel

Constraints on the geometry of a static spherically symmetric black hole are obtained by requiring the spacetime curvature to be analytic at the event horizon. For a zero temperature black hole further constraints are obtained by also…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Paul R. Anderson , Courtney D. Mull

Determining the conditions under which a black hole can be produced is a long-standing and fundamental problem in general relativity. We use numerical simulations of colliding selfgravitating fluid objects to study the conditions of…

广义相对论与量子宇宙学 · 物理学 2012-12-13 Luciano Rezzolla , Kentaro Takami

Using the Hartle-Hawking no-boundary proposal for the wave function of the universe, we can study the wave function and probability of a single black hole created at the birth of the universe. The black hole originates from a constrained…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Wu Zhong Chao

Everybody knows what the classical black holes are. In short, this is a spacetime region beyond the so-called event horizon. The notion of the event horizon is mathematically well defined. The situation with a definition of quantum black…

广义相对论与量子宇宙学 · 物理学 2007-05-23 Victor Berezin

The possibility that primordial black holes constitute a fraction of dark matter motivates a detailed study of possible mechanisms for their production. Black holes can form by the collapse of primordial curvature fluctuations, if the…

宇宙学与河外天体物理 · 物理学 2020-05-06 Ogan Özsoy , Gianmassimo Tasinato

Production of black holes has been discussed in a variety of extensions of the Standard Model, and related bounds have been established from data taken at the Large Hadron Collider. We show that, if the Higgs particle has a fully…

高能物理 - 唯象学 · 物理学 2020-02-06 Hang Qi , Roberto Onofrio

As was suggested about a year ago, one of the most dramatic consequences of low-scale (~1 TeV) quantum gravity is copious production of mini black holes at future accelerators and in ultra-high-energy cosmic ray collisions. Hawking…

高能物理 - 唯象学 · 物理学 2007-05-23 Greg Landsberg