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astro-ph.GA2026
The Cool Circumgalactic Echo of the Stellar-to-Halo Mass Relatio
Zeyu Chen, Enci Wang, Huiyuan Wang +10
The stellar-to-halo mass relation (SHMR), a key prediction of galaxy formation models, peaks at . This scale is often attributed to circumgalact…
astro-ph.GA2026
Cooler Phases of the Circumgalactic Medium Are More Centrally Concentrated: Constraints from Multiphase Absorption Lines
Weiwen Kong, Zeyu Chen, Enci Wang +7
We present a systematic study of the multiphase circumgalactic medium (CGM) around galaxies and quasars, traced by Ca II , Mg II , and C IV $λ…