A. Afruni

activity

20192026

most citedCool circumgalactic gas of passive galaxies from cosmological inflow

30 citations · 125 across the 15 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

astro-ph.GA2023★ 15 cited

Directly constraining the spatial coherence of the $z \sim 1$ circumgalactic medium

A. Afruni, S. Lopez, P. Anshul +9

One of the biggest puzzles regarding the circumgalactic medium (CGM) is the structure of its cool ( $T \sim 1 0^{4}$ K) gas phase. While the kinematics of quasar absorption systems sugge…

astro-ph.GA2023★ 6 cited

Revealing the Gas Recycling in the Circumgalactic Medium (CGM) Utilizing a Luminous Ly $α$ Nebula Around a Type-II Quasar at z=2.6 with the Keck Cosmic Web Imager (KCWI)

Shiwu Zhang, Zheng Cai, Dandan Xu +7

How galaxies acquire material from the circumgalactic medium (CGM) is a key question in galaxy evolution. Recent observations and simulations show that gas recycling could be an im…

astro-ph.GA2023★ 13 cited

Clouds accreting from the IGM are not able to feed the star formation of low-redshift disc galaxies

Andrea Afruni, Gabriele Pezzulli, Filippo Fraternali +1

Galactic halos accrete material from the intergalactic medium (IGM) and part of this accretion is expected to be in the form of cool ( $T \sim 1 0^{4}$ K) gas. A signature of this proces…

Directly constraining the spatial coherence of the z∼1 circumgalactic medium

Revealing the Gas Recycling in the Circumgalactic Medium (CGM) Utilizing a Luminous Lyα Nebula Around a Type-II Quasar at z=2.6 with the Keck Cosmic Web Imager (KCWI)

Clouds accreting from the IGM are not able to feed the star formation of low-redshift disc galaxies

Directly constraining the spatial coherence of the $z \sim 1$ circumgalactic medium

Revealing the Gas Recycling in the Circumgalactic Medium (CGM) Utilizing a Luminous Ly $α$ Nebula Around a Type-II Quasar at z=2.6 with the Keck Cosmic Web Imager (KCWI)