$The Keck Baryonic Structure Survey: Using foreground/background galaxy pairs to trace the structure and kinematics of circumgalactic neutral hydrogen at $z \sim 2$$

The Keck Baryonic Structure Survey: Using foreground/background galaxy pairs to trace the structure and kinematics of circumgalactic neutral hydrogen at $z \sim 2$

We present new measurements of the spatial distribution and kinematics of neutral hydrogen in the circumgalactic and intergalactic medium surrounding star-forming galaxies at z ~ 2. Using the spectra of ~ 3000 galaxies with redshifts +/- 0.4 from the Keck Baryonic Structure Survey (KBSS), we assembl...

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Veröffentlicht in:	arXiv.org 2020-09
Hauptverfasser:	Chen, Yuguang, Steidel, Charles C, Hummels, Cameron B, Rudie, Gwen C, Dong, Bili, Trainor, Ryan F, Bogosavljević, Milan, Erb, Dawn K, Pettini, Max, Reddy, Naveen A, Shapley, Alice E, Strom, Allison L, Theios, Rachel L, Claude-André Faucher-Giguère, Hopkins, Philip F, Kereš, Dušan
Format:	Artikel
Sprache:	eng
Schlagworte:	Baryons Computer simulation Deposition Galaxy distribution Intergalactic media Kinematics Line of sight Mathematical models Optical thickness Outflow Qualitative analysis Spatial distribution Star formation Stars & galaxies Velocity
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The Keck Baryonic Structure Survey: Using foreground/background galaxy pairs to trace the structure and kinematics of circumgalactic neutral hydrogen at \(z \sim 2\)