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pro vyhledávání: '"Choque, David"'
Autor:
Choque, David, Rojas, Raúl
This study focuses on thermal superpotentials in asymptotically anti-de Sitter spacetimes. We study the thermal superpotential and its use as a counterterm for the renormalization of the gravitational action in designer AdS theories with a self-inter
Externí odkaz:
http://arxiv.org/abs/2311.00550
We present a family of $AdS_{2+1}$ asymptotically hairy black holes, within the context of Einstein's minimally coupled scalar field theory. We study the boundary conditions and construct the thermal superpotential. In the Euclidean section, we calcu
Externí odkaz:
http://arxiv.org/abs/2210.06421
We study the motion of test particles and the propagation of light around neutral hairy black holes under the influence of a self-interacting real scalar field minimally coupled to gravity. The goal of the present work is to show that the time-like a
Externí odkaz:
http://arxiv.org/abs/2111.04800
We discuss some aspects related to holography of Anti-de Sitter (AdS) dyonic hairy black holes, which break the conformal symetry of the boundary. We use counterterms for the scalar field that satisfies mixed boundary conditions to compute the Euclid
Externí odkaz:
http://arxiv.org/abs/2111.01337
Publikováno v:
JHEP 04 (2021) 053
We present a family of exact planar hairy neutral black hole solutions in extended supergravity with Fayet-Iliopoulos (FI) terms. We consider a model where the magnetic part of FI sector vanishes and obtain the superpotential at finite temperature in
Externí odkaz:
http://arxiv.org/abs/2012.01289
We investigate the phase diagram of a general class of $4$-dimensional exact regular hairy planar black holes. For some particular values of the parameters in the moduli potential, these solutions can be embedded in $\omega$-deformed $\mathcal{N}=8$
Externí odkaz:
http://arxiv.org/abs/1912.03318
We present a detailed analysis of the thermodynamics of exact asymptotically flat hairy black holes in Einstein-Maxwell-dilaton theory. We compute the regularized action, quasilocal stress tensor, and conserved charges by using a `counterterm method'
Externí odkaz:
http://arxiv.org/abs/1901.01269
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We present a variational formulation of Einstein-Maxwell-dilaton theory in flat spacetime, when the asymptotic value of the scalar field is not fixed. We obtain the boundary terms that make the variational principle well posed and then compute the fi
Externí odkaz:
http://arxiv.org/abs/1803.11317
We investigate the orbit equations and the eikonal equation for light respectively, under influence of the hairy black holes (asymptotically flat) in four dimensions. We consider two hairy black hole solutions with non-trivial potentials, and one of
Externí odkaz:
http://arxiv.org/abs/1705.10029