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Do stochastic inhomogeneities affect dark-energy precision measurements?

The effect of a stochastic background of cosmological perturbations on the luminosity-redshift relation is computed to second order through a recently proposed covariant and gauge-invariant light-cone averaging procedure. The resulting expressions are free from both ultraviolet and infrared divergen...

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Detalles Bibliográficos
Autores principales: Ben-Dayan, Ido, Gasperini, Maurizio, Marozzi, Giovanni, Nugier, Fabien, Veneziano, Gabriele
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:https://dx.doi.org/10.1103/PhysRevLett.110.021301
http://cds.cern.ch/record/1460309