A Hubble Space Telescope/Cosmic Origins Spectrograph Search for Warm-hot Baryons in the Mrk 421 Sight Line

Danforth, C.W. and Stocke, J.T. and Keeney, B.A. and Penton, S.V. and Shull, J.M. and Yao, Y. and Green, J.C.
December, 2011
Astrophysical Journal
Journal Article
BL Lacertae objects: individual: Mrk421
intergalactic medium
quasars: absorption lines