Cosmological constant and time delay - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Astronomy and Astrophysics - A&A Année : 2008

Cosmological constant and time delay

Résumé

The effect of the cosmological constant on the time delay caused by an isolated spherical mass is calculated without using the lens equation and compared to a recent observational bound on the time delay of the lensed quasar SDSS J1004+4112.

Dates et versions

hal-00250072 , version 1 (08-02-2008)

Identifiants

Citer

Thomas Schucker, Noureddine Zaimen. Cosmological constant and time delay. Astronomy and Astrophysics - A&A, 2008, 48 (1), pp.103-106. ⟨hal-00250072⟩
52 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More