Search results for "Black holes in string theory"

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Black hole solutions of N=2, d=4 supergravity with a quantum correction, in the H-FGK formalism

2012

We apply the H-FGK formalism to the study of some properties of a general class of black holes in N = 2 supergravity in four dimensions that correspond to the harmonic and hyperbolic ansatze and we obtain explicit extremal and non-extremal solutions for the t(3) model with and without a quantum correction. Not all solutions of the corrected model (quantum black holes), including in particular a solution with a single q(1) charge, have a regular classical limit.

PhysicsHigh Energy Physics - TheoryNuclear and High Energy PhysicsBlack holes010308 nuclear & particles physicsSupergravityAstrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesBlack holes in string theoryGeneral Relativity and Quantum Cosmology (gr-qc)01 natural sciencesClassical limitGeneral Relativity and Quantum CosmologyBlack holeFormalism (philosophy of mathematics)General Relativity and Quantum CosmologyHigh Energy Physics - Theory (hep-th)0103 physical sciencesSupersymmetry and DualityQuantum correction010306 general physicsQuantumMathematical physics
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First-order flows and stabilisation equations for non-BPS extremal black holes

2011

28 páginas.-- This article is distributed under the terms of the Creative Commons Attribution Noncommercial License.

PhysicsHigh Energy Physics - TheorySupergravity modelsNuclear and High Energy Physics010308 nuclear & particles physicsSupergravityFOS: Physical sciencesCharge (physics)Black holes in string theoryFirst order01 natural sciencesGeneral Relativity and Quantum CosmologyHigh Energy Physics::TheoryHigh Energy Physics - Theory (hep-th)Flow (mathematics)Harmonic functionPhysics::Plasma Physics0103 physical sciences010306 general physicsMathematical physicsAnsatzJournal of High Energy Physics
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