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20002021
most citedThe Baryon Census in a Multiphase Intergalactic Medium: 30% of the Baryons May Still Be Missing

519 citations · 4.5k across the 73 of their papers we have counts for

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Showing 2020 · astro-ph.GAShow all

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astro-ph.GA2020★ 2 cited

Softening of the Metagalactic Ionizing Background from Internal He II Absorption in Quasars

Michael Shull, Charles Danforth

Quasars and active galactic nuclei (AGN) are significant contributors to the metagalactic ionizing background at redshifts z < 3. Recent HST/COS composite spectra of AGN find a har…