X-RAY FOLLOW-UP OF STRONG LENSING OBJECTS: SL2S GROUPS (AND A1703) FABIO GASTALDELLO (IASF-MILAN, UCI) M. LIMOUSIN & THE SL2S COLLABORATION.
Cosmic shear results from CFHTLS Henk Hoekstra Ludo van Waerbeke Catherine Heymans Mike Hudson Laura Parker Yannick Mellier Liping Fu Elisabetta Semboloni.
Henk Hoekstra Ludo van Waerbeke Catherine Heymans Mike Hudson Laura Parker Yannick Mellier Liping Fu Elisabetta Semboloni Martin Kilbinger Andisheh Mahdavi.
X-RAY FOLLOW-UP OF STRONG LENSING OBJECTS: SL2S GROUPS (AND A1703)
THE BULLET GROUP
Galaxy-Galaxy Lensing What did we learn? What can we learn? Henk Hoekstra.
