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astro-ph2000
A spectroscopic survey for strong galaxy-galaxy lenses
J. P. Willis, P. C. Hewett, S. J. Warren +1
We present a spectroscopic survey for strong galaxy-galaxy lenses. Exploiting optimal sight-lines to massive, bulge-dominated galaxies at redshifts with wide-field, mu…
astro-ph2000
A microlensing search for cold molecular clouds in Virgo
H Tadros, S J Warren, P C Hewett
We report preliminary results from a first season of photometric monitoring of 600 quasars behind the Virgo galaxy cluster with the aim of detecting microlensing by the cluster dar…