1.3k citations · 12.2k across the 204 of their papers we have counts for
Showing 2004 · astro-phShow all
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astro-ph2004★ 32 cited
The lens and source of the optical Einstein ring gravitational lens ER 0047-2808
Randall B. Wayth, Stephen J. Warren, Geraint F. Lewis +1
(Abridged) We perform a detailed analysis of the optical gravitational lens ER 0047-2808 imaged with WFPC2 on the Hubble Space Telescope. Using software specifically designed for t…
astro-ph2004★ 3 cited
H1517+656: the Birth of a BL Lac Object?
Matthew O'Dowd, C. Megan Urry, Riccardo Scarpa +2
H1517+656 is an unusual source, even for a BL Lac object. It is one of the most luminous BL Lacs known, with extreme emission properties at radio, optical, and X-ray frequencies. F…