The Circumgalactic Medium of Extreme Emission Line Galaxies at z∼2: Resolved Spectroscopy and Radiative Transfer Modeling of Spatially Extended Lyα Emission in the KBSS-KCWI Survey

The Circumgalactic Medium of Extreme Emission Line Galaxies at z∼2: Resolved Spectroscopy and Radiative Transfer Modeling of Spatially Extended Lyα Emission in the KBSS-KCWI Survey

The resonantly scattered Ly α line illuminates the extended halos of neutral hydrogen in the circumgalactic medium of galaxies. We present integral field Keck Cosmic Web Imager observations of double-peaked, spatially extended Ly α emission in 12 relatively low-mass ( M _⋆ ∼ 10 ^9 M _⊙ ) z ∼ 2 galax...

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Bibliographic Details
Main Authors: Dawn K. Erb, Zhihui Li, Charles C. Steidel, Yuguang Chen, Max Gronke, Allison L. Strom, Ryan F. Trainor, Gwen C. Rudie
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Galaxy evolution
High-redshift galaxies
Circumgalactic medium
Galaxy spectroscopy
Radiative transfer simulations
Online Access:https://doi.org/10.3847/1538-4357/acd849
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https://doi.org/10.3847/1538-4357/acd849

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