Constructing black holes in Einstein–Maxwell-scalar theory
Shuang Yu, Jianhui Qiu, Changjun Gao
Abstract
Abstract Exact black hole solutions in the Einstein–Maxwell-scalar theory are constructed. They are the extensions of dilaton black holes in de Sitter or anti de Sitter universe. As a result, except for a scalar potential, a coupling function between the scalar field and the Maxwell invariant is present. Then the corresponding Smarr formula and the first law of thermodynamics are investigated.
Topics & Concepts
PhysicsBlack hole (networking)Scalar fieldde Sitter–Schwarzschild metricAnti-de Sitter spaceMathematical physicsBlack hole thermodynamicsDilatonClassical mechanicsDe Sitter universeTheoretical physicsHawking radiationInvariant (physics)First law of thermodynamicsWhite holeMicro black holeFuzzballScalar (mathematics)Charged black holeBlack braneMinimal couplingScalar–tensor theoryExtremal black holede Sitter invariant special relativityCoupling (piping)De Sitter spaceScalar field theoryScalar theories of gravitationCritical phenomenaField (mathematics)Beta function (physics)Entropy (arrow of time)Field equationFunction (biology)Black Holes and Theoretical PhysicsCosmology and Gravitation TheoriesPulsars and Gravitational Waves Research