Gravitational lensing statistics with extragalactic surveys. II. Analysis of the Jodrell Bank-VLA Astrometric Survey

P. Helbig, D. R. Marlow, R. Quast +3

We present constraints on the cosmological constant ${\lambda }_0$ from gravitational lensing statistics of the Jodrell Bank-VLA Astrometric Survey (JVAS). Although this is the largest gr…