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Related papers: Topological solutions in ungauged Supergravity

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Using the general results on the classification of timelike supersymmetric solutions of all 4-dimensional N >1 supergravity theories, we show how to construct all the supersymmetric (single- and multi-) black-hole solutions of N=8…

High Energy Physics - Theory · Physics 2013-05-30 Tomas Ortin , C. S. Shahbazi

We discuss the structure of supersymmetric solutions in the timelike case to general gauged N=2 d=4 supergravity theories coupled to non-Abelian vector multiplets and hypermultiplets.

High Energy Physics - Theory · Physics 2015-06-04 P. Meessen , T. Ortín

Spherically symmetric static topological black hole solutions associated with some extended higher order gravitational models in the presence of a Maxwell-field are derived by means of simple Lagrangian method, based on spherically…

General Relativity and Quantum Cosmology · Physics 2015-09-21 Guido Cognola , Emilio Elizalde , Lorenzo Sebastiani , Sergio Zerbini

We classify the supersymmetric solutions of ungauged N=1 d=5 SUGRA coupled to vector multiplets and hypermultiplets. All the solutions can be seen as deformations of solutions with frozen hyperscalars. We show explicitly how the…

High Energy Physics - Theory · Physics 2010-10-27 J. Bellorin , P. Meessen , T. Ortin

Electrically-charged Lifshitz spacetimes are hard to come by. In this paper, we construct a class of such solutions in five dimensional Einstein gravity coupled to Maxwell and $SU(2)$ Yang-Mills fields. The solutions are…

High Energy Physics - Theory · Physics 2015-05-20 Zhong-Ying Fan , H. Lu

We first classify all supersymmetric solutions of the 3-dimensional half-maximal ungauged supergravity that possess a timelike Killing vector coming from the Killing spinor bilinear by considering their identification under the…

High Energy Physics - Theory · Physics 2015-07-09 Nihat Sadik Deger , George Moutsopoulos , Henning Samtleben , Ozgur Sarioglu

Certain exact solutions of the Einstein field equations over nonsimply-connected manifolds are reviewed. These solutions are spherically symmetric and have no curvature singularity. They provide a regularization of the standard…

General Relativity and Quantum Cosmology · Physics 2015-06-17 F. R. Klinkhamer

We examine spacetimes which generalize Lifshitz scaling to allow hyperscaling violation invariance (i.e. a constant conformal transformation) for the types of singularities frequently found in the Lifshitz case. We find that most of these…

High Energy Physics - Theory · Physics 2015-06-11 Keith Copsey , Robert Mann

Motivated by the recently found 4-dimensional omega-deformed gauge supergravity, we investigate the black hole solutions within all the single scalar field consistent truncations of this theory. We construct black hole solutions that have…

High Energy Physics - Theory · Physics 2015-06-18 Andres Anabalon , Dumitru Astefanesei

Considering the cubic theory of gravity which has been constructed in \cite{myers}, we study the existence of Lifshitz and hyper scaling violating Lifshitz solutions. We firstly extend the black hole solution of \cite{myers} and find that…

High Energy Physics - Theory · Physics 2016-01-13 Mohammad A. Ganjali

We report on some recent investigations of the structure of the four dimensional gauged supergravity Lagrangian which emerges from flux and Scherk-Schwarz compactifications in higher dimensions. Special attention is given to the gauge…

High Energy Physics - Theory · Physics 2007-05-23 R. D'Auria , S. Ferrara , M. Trigiante

We study timelike supersymmetric solutions of a $D=3, N=4$ gauged supergravity using Killing spinor bilinears method and prove that AdS$_3$ is the only solution within this class. We then consider the ungauged version of this model. It is…

High Energy Physics - Theory · Physics 2025-02-12 Nihat Sadik Deger , Ceren Ayse Deral

We construct an exact time-dependent solution in $D=4$, ${\cal N}=4$ gauged supergravity, where the gauge fields of the $U(1)\times U(1)$ subgroup of the $SO(4)$ carry independent conserved charges. The solution describes a decaying white…

High Energy Physics - Theory · Physics 2014-07-29 H. Lu , Xuefeng Zhang

We describe in superspace a theory of a massive superparticle coupled to a version of two dimensional N=1 dilaton supergravity. The (1+1) dimensional supergravity is generated by the stress-energy of the superparticle, and the evolution of…

High Energy Physics - Theory · Physics 2009-10-30 Marcia E. Knutt-Wehlau , R. B. Mann

We construct new static, spherically symmetric non-extremal black hole solutions of four-dimensional ${\cal N}=2$ supergravity, using a systematic technique based on dimensional reduction over time (the c-map) and the real formulation of…

High Energy Physics - Theory · Physics 2015-06-11 David Errington , Thomas Mohaupt , Owen Vaughan

As a continuation of a previous work, here we examine the admittance of Birkhoff's theorem in a class of higher derivative theories of gravity. This class is contained in a larger class of theories which are characterized by the property…

General Relativity and Quantum Cosmology · Physics 2013-05-30 Julio Oliva , Sourya Ray

We consider spatially homogeneous Lifshitz black hole solutions in five dimensional higher derivative gravity theories, which can be possible near horizon geometries of some systems that are interesting in the framework of gauge/gravity…

High Energy Physics - Theory · Physics 2015-06-04 Yan Liu

We study non-supersymmetric solutions of five dimensional N=2 supergravity theories coupled to an arbitrary number of abelian vector multiplets. The solutions constructed can be considered as deformations of known supersymmetric black hole…

High Energy Physics - Theory · Physics 2009-05-29 J. B. Gutowski , W. A. Sabra

We study maximally supersymmetric solutions of all gauged or deformed supergravity theories in $D \ge 3$ space-time dimensions. For vanishing background fluxes the space-time background has to be either Minkowski or anti-de Sitter. We…

High Energy Physics - Theory · Physics 2017-03-08 Jan Louis , Severin Lust

The equations underlying all supersymmetric solutions of six-dimensional minimal ungauged supergravity coupled to an anti-self-dual tensor multiplet have been known for quite a while, and their complicated non-linear form has hindered all…

High Energy Physics - Theory · Physics 2012-03-30 Iosif Bena , Stefano Giusto , Masaki Shigemori , Nicholas P. Warner