Serendipitous discovery of quadruply-imaged quasars: two diamonds

Kavli Affiliate: Paul L. Schechter | First 5 Authors: John R. Lucey, Paul L. Schechter, Russell J. Smith, Timo Anguita, | Summary: Gravitationally lensed quasars are powerful and versatile astrophysical tools, but they are challengingly rare. In particular, only ~25 well-characterized quadruple systems are known to date. To refine the target catalogue for the forthcoming […]


Continue.. Serendipitous discovery of quadruply-imaged quasars: two diamonds