51 citations · 54 across the 2 of their papers we have counts for
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astro-ph1997
Ly alpha Cloud Size Evolution and Shape from QSO Groups
Arlin Crotts
We present results from Keck HIRES, KPNO 4m/RC Spec and HST FOS spectra of a low-redshift, close QSO pair and a close, higher-redshift QSO triplet in order to explore the size evol…
astro-ph1997
Rings and Echoes: An Overview (of SN 1987A's Environment)
Arlin Crotts
The volume around the SN 1987A contains a variety of structures, including but certainly not limited to the three-ring nebula glowing in recombination lines. Many of these structur…