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Nonsingular black holes, the cosmological constant and asymptotic safety

Autor
Torres, R.
Tipus d'activitat
Article en revista
Revista
Physical review D
Data de publicació
2017-06-05
Volum
95
Número
12
Pàgina inicial
1
Pàgina final
11
DOI
https://doi.org/10.1103/PhysRevD.95.124004 Obrir en finestra nova
Projecte finançador
Aspectos Geométricos en Mecánica, Control, Teoría de Campos y Gravitación
Repositori
http://hdl.handle.net/2117/105850 Obrir en finestra nova
URL
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.95.124004 Obrir en finestra nova
Resum
Quantum gravitational effects in black hole spacetimes with a cosmological constant ¿ are considered. The effective quantum spacetimes for the black holes are constructed by taking into account the renormalization group improvement of classical solutions obtained in the framework of unimodular gravity (a theory which is identical to general relativity at a classical level). This allows us to avoid the usual divergences associated with the presence of a running ¿. The horizons and causal struct...
Citació
Torres, R. Nonsingular black holes, the cosmological constant and asymptotic safety. "Physical review D", 5 Juny 2017, vol. 95, núm. 12, p. 1-11.
Paraules clau
Asymptotic Safety, Renormalization Group, Unimodular Gravity, Black Holes, Cosmological Constant, Singularities
Grup de recerca
DF - Dinàmica No Lineal de Fluids

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