140 citations · 2.6k across the 70 of their papers we have counts for
Showing 2004Show all
2 papers · 1 filter
astro-ph2004★ 10 cited
The Radio Variability of the Gravitational Lens PMN J1838-3427
Joshua N. Winn, James E. J. Lovell, Hayley Bignall +8
We present the results of a radio variability study of the gravitational lens PMN J1838-3427. Our motivation was to determine the Hubble constant by measuring the time delay betwee…
astro-ph2004★ 33 cited
2QZJ215454.3-305654: a radio-quiet BL Lac object or lineless QSO?
D. Londish, J. Heidt, B. J. Boyle +2
High signal-to-noise spectroscopy has established a redshift of z=0.494 for the source 2QZJ215454.3-305654, originally selected from the 2dF/6dF QSO Redshift Surveys as one of 45 c…