Cosmological constant and time delay
Astrophysics
2009-11-13 v1 General Relativity and Quantum Cosmology
Abstract
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.
Keywords
Cite
@article{arxiv.0801.3776,
title = {Cosmological constant and time delay},
author = {Thomas Schucker and Noureddine Zaimen},
journal= {arXiv preprint arXiv:0801.3776},
year = {2009}
}
Comments
8 pages, 1 figure