Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Gastón Giribet"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 9, Pp 1-9 (2024)
Abstract We study self-gravitating solutions of three-dimensional massive gravity coupled to the Yang–Mills–Chern–Simons gauge theory. Among these, there is a family of asymptotically Warped-Anti de Sitter black holes that come to generalize pr
Externí odkaz:
https://doaj.org/article/45c37bd4b088438e9e827d2251e63147
Publikováno v:
Physical Review
We construct higher-dimensional generalizations of the Eguchi-Hanson gravitational instanton in the presence of higher-curvature deformations of general relativity. These spaces are solutions to Einstein gravity supplemented with the dimensional exte
Autor:
Gaston Giribet
Publikováno v:
Revista de Estudios Kantianos, Vol 8, Iss 2, Pp 348-377 (2023)
La filosofía de Kant del período crítico es deudora de la metafísica que se encuentra en sus primeras obras, y en particular en aquellas de comienzos del período precrítico. Esto es así en cuanto sus primeras obras, no sólo anticipan, sino ta
Externí odkaz:
https://doaj.org/article/102dc2d0cc1f4263b39bad3f9d781af7
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 10, Pp 1-20 (2023)
Abstract We study celestial amplitudes in string theory at one-loop. Celestial amplitudes describe scattering processes of boost eigenstates and relate to amplitudes in the more standard basis of momentum eigenstates through a Mellin transform. They
Externí odkaz:
https://doaj.org/article/24b4d1e343ff4cac8a67b0a517bc58d4
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 5, Pp 1-24 (2023)
Abstract When approaching extremality, rotating black holes tend to expel the magnetic field in which they are immersed. This phenomenon, being reminiscent of the Meissner-Ochsenfeld effect in superconductors, is known as the black hole Meissner effe
Externí odkaz:
https://doaj.org/article/04fb9d5def914c77912ea90d2c6efedc
Autor:
Gaston Giribet, Matías Leoni
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 9, Pp 1-19 (2022)
Abstract Motivated by recent works on the connection between 2D quantum gravity and timelike Liouville theory, we revisit the latter and clarify some aspects of the computation of its partition function: we present a detailed computation of the Liouv
Externí odkaz:
https://doaj.org/article/aaacdfc7efa1436bbb7ecf6ccd938ec9
Autor:
Gaston Giribet
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-22 (2021)
Abstract Motivated by recent works in which the FZZ duality plays an important role, we revisit the computation of correlation functions in the sine-Liouville field theory. We present a direct computation of the three-point function, the simplest to
Externí odkaz:
https://doaj.org/article/07b51054671a44e89dd1801e8fcc9fde
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-75 (2021)
Abstract We study static black hole solutions with locally spherical horizons coupled to non-Abelian field in N $$ \mathcal{N} $$ = 4 Chern-Simons AdS5 supergravity. They are governed by three parameters associated to the mass, axial torsion and ampl
Externí odkaz:
https://doaj.org/article/3dbe83ccede54ac9b93b846ec034676d
Autor:
Gaston Giribet, Edmundo Lavia
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 9, Pp 1-6 (2021)
Abstract It is well known that massive 3D gravity admits solutions that describe Lifshitz black holes as those considered in non-relativistic holography. However, the determination of the mass of such black holes remained unclear as many different re
Externí odkaz:
https://doaj.org/article/2392cf224ce04f44bc9801130c20ee3b
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 12, Pp 1-54 (2020)
Abstract We define and study asymptotic Killing and conformal Killing vectors in d-dimensional Minkowski, (A)dS, ℝ × S d−1 and AdS2 × S d−2. We construct the associated quantum charges for an arbitrary CFT and show they satisfy a closed algeb
Externí odkaz:
https://doaj.org/article/8baec6f3802844c2a5145952b52d9aff