Search Results - "FINOGUENOV, ALEXIS"
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New Test of the Friedmann-Lemaître-Robertson-Walker Metric Using the Distance Sum Rule
Published in Physical review letters (01-09-2015)“…We present a new test of the validity of the Friedmann-Lemaître-Robertson-Walker (FLRW) metric, based on comparing the distance from redshift 0 to z(1) and…”
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The Chandra COSMOS Legacy Survey: Energy Spectrum of the Cosmic X-Ray Background and Constraints on Undetected Populations
Published in The Astrophysical journal (01-03-2017)“…Using Chandra observations in the 2.15 deg2 COSMOS-legacy field, we present one of the most accurate measurements of the Cosmic X-ray Background (CXB) spectrum…”
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LoCuSS: hydrostatic mass measurements of the high-LX cluster sample – cross-calibration of Chandra and XMM–Newton
Published in Monthly notices of the Royal Astronomical Society (21-09-2014)Get full text
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BUDHIES – III: the fate of H i and the quenching of galaxies in evolving environments
Published in Monthly notices of the Royal Astronomical Society (11-09-2016)“…In a hierarchical Universe clusters grow via the accretion of galaxies from the field, groups and even other clusters. As this happens, galaxies can lose…”
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Detection of anti-correlation of hot and cold baryons in galaxy clusters
Published in Nature communications (02-07-2019)“…The largest clusters of galaxies in the Universe contain vast amounts of dark matter, plus baryonic matter in two principal phases, a majority hot gas…”
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LoCuSS: scaling relations between galaxy cluster mass, gas, and stellar content
Published in Monthly notices of the Royal Astronomical Society (21-03-2019)“…We present a simultaneous analysis of galaxy cluster scaling relations between weak-lensing mass and multiple cluster observables, across a wide range of…”
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Gemini Observations of Galaxies in Rich Early Environments (GOGREEN) I: survey description
Published in Monthly notices of the Royal Astronomical Society (01-10-2017)“…Abstract We describe a new Large Program in progress on the Gemini North and South telescopes: Gemini Observations of Galaxies in Rich Early Environments…”
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An X-Ray Detected Group of Quiescent Early-Type Galaxies at z = 1.6 in the Chandra Deep Field South
Published in Publications of the Astronomical Society of Japan (25-02-2013)“…We report the discovery of an X-ray group of galaxies located at a high redshift of $ z$ $ =$ 1.61 in the Chandra Deep Field South. Based on 4 Ms Chandra data,…”
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ALMA 1.3 mm Survey of Lensed Submillimeter Galaxies Selected by Herschel: Discovery of Spatially Extended SMGs and Implications
Published in The Astrophysical journal (01-02-2021)“…We present an ALMA 1.3 mm (Band 6) continuum survey of lensed submillimeter galaxies (SMGs) at z = 1.0 to ∼3.2 with an angular resolution of ∼0.″2. These…”
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The GOGREEN survey: dependence of galaxy properties on halo mass at z > 1 and implications for environmental quenching
Published in Monthly notices of the Royal Astronomical Society (01-09-2021)“…ABSTRACT We use photometric redshifts and statistical background subtraction to measure stellar mass functions in galaxy group-mass (4.5−8 × 1013 M⊙) haloes at…”
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The GOGREEN survey: transition galaxies and the evolution of environmental quenching
Published in Monthly notices of the Royal Astronomical Society (01-11-2021)“…ABSTRACT We measure the rate of environmentally driven star formation quenching in galaxies at z ∼ 1, using eleven massive ($M\approx 2\times 10^{14}\,…”
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Search for the warm–hot intergalactic medium around A 2744 using Suzaku
Published in Publications of the Astronomical Society of Japan (01-06-2017)“…Abstract We present the results from Suzaku satellite observations of the surrounding region of a galaxy cluster, A 2744, at z = 0.3. To search for oxygen…”
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The GEEC2 spectroscopic survey of Galaxy groups at 0.8 < z < 1
Published in Monthly notices of the Royal Astronomical Society (21-09-2014)“…We present the data release of the Gemini-South GMOS spectroscopy in the fields of 11 galaxy groups at 0.8 < z < 1, within the COSMOS field. This forms the…”
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Growing up in a megalopolis: environmental effects on galaxy evolution in a supercluster at z ∼ 0.65 in UKIDSS UDS
Published in Monthly notices of the Royal Astronomical Society (01-04-2018)“…Abstract We present a large-scale galaxy structure Cl J021734−0513 at z ∼ 0.65 discovered in the UKIDSS UDS field, made of ∼20 galaxy groups and clusters,…”
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Exploring relations between BCG and cluster properties in the SPectroscopic IDentification of eROSITA Sources survey from 0.05 <z < 0.3
Published in Monthly notices of the Royal Astronomical Society (21-08-2018)“…ABSTRACT We present a sample of 329 low-to intermediate-redshift (0.05 <z< 0.3) brightest cluster galaxies (BCGs) in X-ray-selected clusters from the…”
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Galaxies in X-Ray Groups. I. Robust Membership Assignment and the Impact of Group Environments on Quenching
Published in The Astrophysical journal (01-12-2011)“…Understanding the mechanisms that lead dense environments to host galaxies with redder colors, more spheroidal morphologies, and lower star formation rates…”
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Galaxy Groups as the Ultimate Probe of AGN Feedback
Published in Galaxies (01-06-2024)“…The co-evolution between supermassive black holes and their environment is most directly traced by the hot atmospheres of dark matter halos. The cooling of the…”
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THE ZURICH ENVIRONMENTAL STUDY OF GALAXIES IN GROUPS ALONG THE COSMIC WEB. I. WHICH ENVIRONMENT AFFECTS GALAXY EVOLUTION?
Published in The Astrophysical journal (20-10-2013)“…The Zurich Environmental Study (ZENS) is based on a sample of ~1500 galaxy members of 141 groups in the mass range ~10 super(12.5-14.5) M sub([middot in…”
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Direct observational evidence for a large transient galaxy population in groups at 0.85 < z < 1
Published in Monthly notices of the Royal Astronomical Society (21-04-2011)“…We introduce our survey of galaxy groups at 0.85 < z < 1, as an extension of the Group Environment and Evolution Collaboration. Here we present the first…”
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Full-sky photon simulation of clusters and active galactic nuclei in the soft X-rays for eROSITA
Published in The Astrophysical journal (09-12-2020)“…The eROSITA X-ray telescope on board the Spectrum-Roentgen-Gamma (SRG) mission will measure the position and properties of about 100,000 clusters of galaxies…”
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