Strong lensing with positive cosmological constant
Astrophysics
2008-05-13 v1 General Relativity and Quantum Cosmology
Abstract
Strong lensing by an isolated spherically symmetric mass distribution is considered in presence of a positive cosmological constant. Deflection angles and time delay are computed and compared to the multiple image of the quasar SDSS J1004+4112.
Cite
@article{arxiv.0805.1630,
title = {Strong lensing with positive cosmological constant},
author = {Thomas Schucker},
journal= {arXiv preprint arXiv:0805.1630},
year = {2008}
}
Comments
5 pages, 4 figures, Moriond 2008 Cosmology