Constraints in the lambda_0-Omega_0 plane from gravitational lensing
Astrophysics
2007-05-23 v1
Abstract
I review simultaneous constraints on the cosmological parameters lambda_0 and Omega_0 from gravitational lensing. The emphasis is on systematic extragalactic surveys for strong gravitational lenses, mainly the largest and best-defined such survey, JVAS/CLASS.
Keywords
Cite
@article{arxiv.astro-ph/0011031,
title = {Constraints in the lambda_0-Omega_0 plane from gravitational lensing},
author = {Phillip Helbig},
journal= {arXiv preprint arXiv:astro-ph/0011031},
year = {2007}
}
Comments
10 pages, LateX, 4 PostScript plots included in 3 figures; invited contribution to appear in the proceedings of IAU Symposium 201 `New Cosmological Data and the Values of the Fundamental Parameters' (A. Lasenby and A. Wilkinson, eds.). Related papers at http://gladia.astro.rug.nl:8000/ceres/papers/papers.html . Paper version available on request