Sharma, M.; Nath, Biman B.; Chand, H.
(Oxford, 2013)
We report a correlation between velocity offset (β= v/c) of strong Mg II absorption systems
and the bolometric luminosity (Lьₒι) of quasars in SDSS-DR7. We find that β shows a power-
law increase with Lьₒι , with a slope ...