4.1k citations · 14.6k across the 38 of their papers we have counts for
3 papers · 1 filter
The Cosmic Evolution of Fermi BL Lacertae Objects
M. Ajello, R. W. Romani, D. Gasparrini +14
Fermi has provided the largest sample of gamma-ray selected blazars to date. In this work we use a uniformly selected set of 211 BL Lacertae (BL Lac) objects detected by it Fermi d…
Photometrically Triggered Keck Spectroscopy of Fermi BL Lac Objects
Michael S. Shaw, Alexei V. Filippenko, Roger W. Romani +2
We report on Keck spectra of ten Fermi blazars. J0622+3326, previously unobserved, is shown to be a flat-spectrum radio quasar at redshift z=1.062. The others are known BL Lac-type…
Spectroscopy of The Largest Ever Gamma-ray Selected BL Lac Sample
Michael S. Shaw, Roger W. Romani, Garret Cotter +7
We report on spectroscopic observations covering most of the 475 BL Lacs in the 2nd Fermi LAT catalog of AGN. Including archival measurements (correcting several erroneous literatu…