output
19922026
most citedObservation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

10.9k citations

Showing 2023 · astro-ph.GAShow all

19 papers · 2 filters

astro-ph.GA2023★ 18 cited

The stellar mass function of quiescent galaxies in 2 < z < 2.5 protoclusters

Adit H. Edward, Michael L. Balogh, Yannick M. Bahe +21

We present an analysis of the galaxy stellar mass function (SMF) of 14 known protoclusters between in the COSMOS field, down to a mass limit of M$_{\odot…

astro-ph.GA2023★ 23 cited

The THESAN project: connecting ionized bubble sizes to their local environments during the Epoch of Reionization

Meredith Neyer, Aaron Smith, Rahul Kannan +7

An important characteristic of cosmic hydrogen reionization is the growth of ionized gas bubbles surrounding early luminous objects. Ionized bubble sizes are beginning to be probed…

astro-ph.GA2023★ 59 cited

The UNCOVER Survey: A First-look HST+JWST Catalog of Galaxy Redshifts and Stellar Population Properties Spanning

Bingjie Wang, Joel Leja, Ivo Labbé +41

The recent UNCOVER survey with the James Webb Space Telescope (JWST) exploits the nearby cluster Abell 2744 to create the deepest view of our universe to date by leveraging strong…

astro-ph.GA2023

Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIII. Ultraviolet Time Lag of H Emission in Mrk 142

V. C. Khatu, S. C. Gallagher, K. Horne +17

We performed a rigorous reverberation-mapping analysis of the broad-line region (BLR) in a highly accreting () active galactic nucleus, Markarian 142 (…

astro-ph.GA2023★ 16 cited

Simulating ionization feedback from young massive stars: impact of numerical resolution

Yunwei Deng, Hui Li, Rahul Kannan +3

Modelling galaxy formation in hydrodynamic simulations has increasingly adopted various radiative transfer methods to account for photoionization feedback from young massive stars.…

astro-ph.GA2023★ 148 cited

Most of the photons that reionized the Universe came from dwarf galaxies

Hakim Atek, Ivo Labbé, Lukas J. Furtak +30

The identification of sources driving cosmic reionization, a major phase transition from neutral Hydrogen to ionized plasma around 600-800 Myr after the Big Bang (Dayal et al. 2018…

astro-ph.GA2023★ 123 cited

A massive galaxy that formed its stars at

Karl Glazebrook, Themiya Nanayakkara, Corentin Schreiber +15

The formation of galaxies by gradual hierarchical co-assembly of baryons and cold dark matter halos is a fundamental paradigm underpinning modern astrophysics and predicts a strong…

astro-ph.GA2023★ 27 cited

Elentári: A Proto-Supercluster in COSMOS

Ben Forrest, Brian C. Lemaux, Ekta Shah +25

Motivated by spectroscopic confirmation of three overdense regions in the COSMOS field at , we analyze the uniquely deep multi-wavelength photometry and extensive spectr…

astro-ph.GA2023★ 10 cited

An environment-dependent halo mass function as a driver for the early quenching of cluster galaxies

Syeda Lammim Ahad, Adam Muzzin, Yannick M. Bahé +1

Many galaxies with a stellar mass () are already quenched in both galaxy clusters ( per cent) and the field ( per cent…

astro-ph.GA2023★ 16 cited

When the Well Runs Dry: Modeling Environmental Quenching of High-mass Satellites in Massive Clusters at \boldmath

Devontae C. Baxter, Michael C. Cooper, Michael L. Balogh +11

We explore models of massive () satellite quenching in massive clusters at using an MCMC framework, focusing on two primary parameters: $R_…

astro-ph.GA2023★ 17 cited

Interacting galaxies in the IllustrisTNG simulations -- V: Comparing the influence of star-forming vs. passive companions

Westley Brown, David R. Patton, Sara L. Ellison +1

We study interacting galaxy pairs in the TNG100-1 and TNG300-1 cosmological simulations using previously generated closest companion samples. We study the specific star formation r…

astro-ph.GA2023★ 31 cited

A First Look at Spatially Resolved Balmer Decrements at from JWST NIRISS Slitless Spectroscopy

Jasleen Matharu, Adam Muzzin, Ghassan Sarrouh +14

We present the first results on the spatial distribution of dust attenuation at traced by the Balmer Decrement, H/H, in emission-line galaxies using deep JWST NIR…

astro-ph.GA2023★ 5 cited

Revisiting Emission-Line Measurement Methods for Narrow-Line Active Galactic Nuclei

Viraja C. Khatu, Sarah C. Gallagher, Keith Horne +16

Measuring broad emission-line widths in active galactic nuclei (AGN) is not straightforward owing to the complex nature of flux variability in these systems. Line-width measurement…

astro-ph.GA2023★ 6 cited

Extended Line Emission in the BCG of Abell 2390

Leo Y. Alcorn, H. K. C Yee, Laurent Drissen +10

We report CFHT/SITELLE imaging Fourier Transform Spectrograph observations of the Brightest Cluster Galaxy (BCG) of galaxy cluster Abell 2390 at z=0.228. The BCG displays a promine…

astro-ph.GA2023★ 17 cited

AGN STORM 2: II. Ultraviolet Observations of Mrk817 with the Cosmic Origins Spectrograph on the Hubble Space Telescope

Y. Homayouni, Gisella De Rosa, Rachel Plesha +62

We present reverberation mapping measurements for the prominent ultraviolet broad emission lines of the active galactic nucleus Mrk817 using 165 spectra obtained with the Cosmic Or…

astro-ph.GA2023★ 6 cited

Technical constraints on interstellar interferometry and spatially resolving the pulsar magnetosphere

M. V. Popov, N. Bartel, A. S. Andrianov +6

Scintillation of pulsar radio signals caused by the interstellar medium can in principle be used for interstellar interferometry. Changes of the dynamic spectra as a function of pu…

astro-ph.GA2023★ 28 cited

The impact of the Large Magellanic Cloud on dark matter direct detection signals

Adam Smith-Orlik, Nima Ronaghi, Nassim Bozorgnia +9

We study the effect of the Large Magellanic Cloud (LMC) on the dark matter (DM) distribution in the Solar neighborhood, utilizing the Auriga magneto-hydrodynamical simulations of M…

astro-ph.GA2023★ 13 cited

The SDSS-V Black Hole Mapper Reverberation Mapping Project: Unusual Broad-Line Variability in a Luminous Quasar

Logan B. Fries, Jonathan R. Trump, Megan C. Davis +30

We present a high-cadence multi-epoch analysis of dramatic variability of three broad emission lines (MgII, H, and H) in the spectra of the luminous quasar ((5100Å) = $…

astro-ph.GA2023★ 282 cited

The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V

Andrés Almeida, Scott F. Anderson, Maria Argudo-Fernández +151

The eighteenth data release of the Sloan Digital Sky Surveys (SDSS) is the first one for SDSS-V, the fifth generation of the survey. SDSS-V comprises three primary scientific progr…