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Sudden singularities in semiclassical gravity

Autor
Haro, J.; Amoros, J.; Elizalde, E.
Tipus d'activitat
Article en revista
Revista
Physical review D - Particles, fields, gravitation and cosmology
Data de publicació
2012-06-19
Volum
85
Número
12
Pàgina inicial
1
Pàgina final
6
DOI
https://doi.org/10.1103/PhysRevD.85.123527 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/16685 Obrir en finestra nova
URL
http://prd.aps.org/abstract/PRD/v85/i12/e123527 Obrir en finestra nova
Resum
It has been claimed in a recent paper [J. D. Barrow, A. B. Batista, J. C. Fabris, M. J. S. Houndjo, and G. Dito, Phys. Rev. D 84, 123518 (2011).] that sudden singularities will survive in semiclassical gravity. This issue is here carefully reviewed, pointing out that such conclusion, even if valid under some specific conditions, does not stand in other cases. An explicit example is studied in detail to support our statement, stemming from these other situations, that quantum effects may in fact ...
Citació
Haro, J.; Amorós, J.; Elizalde, E. Sudden singularities in semiclassical gravity. "Physical review D", 19 Juny 2012, vol. 85, núm. 12, p. 1-6.
Grup de recerca
EDP - Equacions en Derivades Parcials i Aplicacions
GEOMVAP - Geometria de Varietats i Aplicacions

Participants