Measuring the Mass of Missing Baryons in the Halo of Andromeda Galaxy with Gamma-Ray Observations

Zhang, Y; Liu, RY; Li, H; Shao, S; Yan, HR; Wang, XY

Liu, RY (corresponding author), Nanjing Univ, Sch Astron & Space Sci, Xianlin Rd 163, Nanjing 210023, Peoples R China.; Liu, RY (corresponding author), Nanjing Univ, Minist Educ, Key Lab Modern Astron & Astrophys, Nanjing 210023, Peoples R China.

ASTROPHYSICAL JOURNAL, 2021; 911 (1):

Abstract

It has been suggested that a huge amount of baryon resides in the circumgalactic medium (CGM) extending out to the virial radii of galaxies. In this w......

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