122 citations · 292 across the 15 of their papers we have counts for
13 papers
Searching for cold gas traced by MgII quasar absorbers in massive X-ray-selected galaxy clusters
A. Y. Fresco, C. Peroux, A. Merloni +3
Almost 50% of galaxies in the local Universe are in clusters or groups coexisting with both hot and cold gas components. In the present study, we observationally probed the cold-ga…
MUSE-ALMA Haloes X: The stellar masses of gas-rich absorbing galaxies
Ramona Augustin, Céline Péroux, Arjun Karki +13
The physical processes by which gas is accreted onto galaxies, transformed into stars and then expelled from galaxies are of paramount importance to galaxy evolution studies. Obser…
MUSE-ALMA Haloes IX: Morphologies and Stellar Properties of Gas-rich Galaxies
Arjun Karki, Varsha P. Kulkarni, Simon Weng +15
Understanding how galaxies interact with the circumgalactic medium (CGM) requires determining how galaxies morphological and stellar properties correlate with their CGM properties.…
The BarYon CYCLE Project (ByCycle): Identifying and Localizing MgII Metal Absorbers with Machine Learning
Roland Szakacs, Céline Péroux, Dylan Nelson +6
The upcoming ByCycle project on the VISTA/4MOST multi-object spectrograph will offer new prospects of using a massive sample of million high spectral resolution ( = 20,…
MUSE-ALMA Haloes VIII: Statistical Study of Circumgalactic Medium Gas
Simon Weng, Céline Péroux, Arjun Karki +15
The distribution of gas and metals in the circumgalactic medium (CGM) plays a critical role in how galaxies evolve. The MUSE-ALMA Halos survey combines MUSE, ALMA and HST observati…
MUSE-ALMA Haloes VII: Survey Science Goals & Design, Data Processing and Final Catalogues
Céline Péroux, Simon Weng, Arjun Karki +16
The gas cycling in the circumgalactic regions of galaxies is known to be multi-phase. The MUSE-ALMA Haloes survey gathers a large multi-wavelength observational sample of absorptio…
ALMACAL VIII: A pilot survey for untargeted extragalactic CO emission lines in deep ALMA calibration data
Aleksandra Hamanowicz, Martin A. Zwaan, Céline Péroux +6
We present a pilot, untargeted extragalactic carbon monoxide (CO) emission-line survey using ALMACAL, a project utilizing ALMA calibration data for scientific purposes. In 33 deep…
The Column Densities of Molecular Gas across Cosmic Time: Bridging Observations and Simulations
Roland Szakacs, Céline Péroux, Martin A. Zwaan +5
Observations of the cosmic evolution of different gas phases across time indicate a marked increase in the molecular gas mass density towards . Such a transformation imp…
The eROSITA Final Equatorial-Depth Survey (eFEDS): Identification and characterization of the counterparts to the point-like sources
M. Salvato, J. Wolf, T. Dwelly +41
In November 2019, eROSITA on board of SRG observatory started to map the entire sky in X-rays. After the 4-year survey program, it will reach flux limits about 25 times deeper than…
MUSE-ALMA Halos VI: Coupling Atomic, Ionised & Molecular Gas Kinematics of Galaxies
Roland Szakacs, Céline Péroux, Martin Zwaan +7
We present results of MUSE-ALMA Halos, an ongoing study of the Circumgalactic Medium (CGM) of galaxies ( 1.4). Using multi-phase observations we probe the neutral, ionised…
Tracing the 10K Warm-Hot Intergalactic Medium with UV absorption lines
A. Fresco, C. Péroux, A. Merloni +2
Today, the majority of the cosmic baryons in the Universe are not observed directly, leading to an issue of "missing baryons" at low redshift. Cosmological hydrodynamical simulatio…
Low optical polarisation at the core of the optically-thin jet of M87
A. Y. Fresco, J. A. Fernández-Ontiveros, M. A. Prieto +2
We study the optical linear and circular polarisation in the optically-thin regime of the core and jet of M87. Observations were acquired two days before the Event Horizon Telescop…
MUSE-ALMA Halos V: Physical properties and environment of z < 1.4 HI quasar absorbers
A. Hamanowicz, C. Peroux, M. A. Zwaan +11
We present results of the MUSE-ALMA Halos, an ongoing study of the Circum-Galactic Medium (CGM) of low redshift galaxies (z < 1.4), currently comprising 14 strong HI absorbers in f…