Sean D. Johnson

On the possible environmental effect in distributing heavy elements beyond individual gaseous haloes

We present a study of extended galaxy halo gas through HI and OVI absorption over two decades in projected distance at

ANOMALOUS DIFFUSE INTERSTELLAR BANDS IN THE SPECTRUM OF HERSCHEL 36. I. OBSERVATIONS OF ROTATIONALLY EXCITED CH AND CH + ABSORPTION AND STRONG, EXTENDED REDWARD WINGS ON SEVERAL DIBs ∗

z\approx0.2

On the origin of excess cool gas in quasar host haloes

. The study is based on a sample of

Probing the IGM–galaxy connection at z > 0.5 – II. New insights into the galaxy environments of O vi absorbers in PKS 0405−123

95

Spatially resolved velocity maps of halo gas around two intermediate-redshift galaxies

galaxies from a highly complete (

Feasibility of U.S. Renewable Portfolio Standards Under Cost Caps and Case Study for Illinois

> 80\%

Magellan LDSS3 emission confirmation of galaxies hosting metal-rich Lyman α absorption systems

) survey of faint galaxies (

ERRATUM: “ANOMALOUS DIFFUSE INTERSTELLAR BANDS IN THE SPECTRUM OF HERSCHEL 36. II. ANALYSIS OF RADIATIVELY EXCITED CH+, CH, AND DIFFUSE INTERSTELLAR BANDS” (2013, ApJ, 773, 42)

L > 0.1L_*

Discovery of a transparent sightline at ρ ≲ 20 kpc from an interacting pair of galaxies

) with archival quasar absorption spectra and

Galaxy interactions trigger rapid black hole growth: An unprecedented view from the Hyper Suprime-Cam survey

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