output
19922026
Showing 2018 · astro-ph.GAShow all

15 papers · 2 filters

astro-ph.GA2018★ 9 cited

Near-Infrared Survey and Photometric Redshifts in the Extended GOODS-North field

Li-Ting Hsu, Lihwai Lin, Mark Dickinson +22

We present deep and -band images in the extended Great Observatories Origins Deep Survey-North (GOODS-N) field covering an area of 0.22 . The observations were…

astro-ph.GA2018★ 26 cited

Quantifying the suppression of the (un)-obscured star formation in galaxy cluster cores at 0.20.9

L. Rodríguez-Muñoz, G. Rodighiero, C. Mancini +21

We quantify the star formation (SF) in the inner cores (/0.3) of 24 massive galaxy clusters at 0.20.9 observed by the …

astro-ph.GA2018★ 28 cited

Stellar mass spectrum within massive collapsing clumps III. Effects of temperature and magnetic field

Yueh-Ning Lee, Patrick Hennebelle

The stellar mass spectrum is an important property of the stellar cluster and a fundamental quantity to understand our Universe. The fragmentation of diffuse molecular cloud into s…

astro-ph.GA2018★ 101 cited

The FMOS-COSMOS survey of star-forming galaxies at VI: Redshift and emission-line catalog and basic properties of star-forming galaxies

Daichi Kashino, John D. Silverman, David Sanders +12

We present a new data release from the Fiber Multi-Object Spectrograph (FMOS)-COSMOS survey, which contains the measurements of spectroscopic redshift and flux of rest-frame optica…

astro-ph.GA2018★ 45 cited

Planck's Dusty GEMS. VII. Atomic carbon and molecular gas in dusty starburst galaxies at z=2 to 4

N. Nesvadba, R. Canameras, R. Kneissl +5

The bright [CI] 1-0 and [CI] 2-1 lines of atomic carbon are becoming more and more widely employed tracers of the cold neutral gas in high-redshift galaxies. Here we present observ…

astro-ph.GA2018★ 41 cited

Conditional Quenching: A detailed look at the SFR-Density Relation at z ~ 0.9 from ORELSE

Adam R. Tomczak, Brian C. Lemaux, Lori M. Lubin +10

We present a study of the star-formation rate (SFR)-density relation at z ~ 0.9 using data drawn from the Observations of Redshift Evolution in Large Scale Environments (ORELSE) su…

astro-ph.GA2018★ 86 cited

Chandra centres for COSMOS X-ray galaxy groups: Differences in stellar properties between central dominant and offset brightest group galaxies

Ghassem Gozaliasl, Alexis Finoguenov, Masayuki Tanaka +24

We present the results of a search for galaxy clusters and groups in the square degree of the COSMOS field using all available X-ray observations from the XMM-Newton and Ch…

astro-ph.GA2018★ 147 cited

The Next Generation Virgo Cluster Survey. XXIII. Fundamentals of nuclear star clusters over seven decades in galaxy mass

R. Sánchez-Janssen, P. Côté, L. Ferrarese +25

Using deep, high resolution optical imaging from the Next Generation Virgo Cluster Survey we study the properties of nuclear star clusters (NSCs) in a sample of nearly 400 quiescen…

astro-ph.GA2018★ 65 cited

Persistence of the Color-Density Relation and Efficient Environmental Quenching to

Brian C. Lemaux, Adam R. Tomczak, Lori M. Lubin +10

Using ~5000 spectroscopically-confirmed galaxies drawn from the Observations of Redshift Evolution in Large Scale Environments (ORELSE) survey we investigate the relationship betwe…

astro-ph.GA2018★ 92 cited

Transfer learning for galaxy morphology from one survey to another

H. Domínguez Sánchez, M. Huertas-Company, M. Bernardi +56

Deep Learning (DL) algorithms for morphological classification of galaxies have proven very successful, mimicking (or even improving) visual classifications. However, these algorit…

astro-ph.GA2018★ 5 cited

The Spitzer-IRAC/MIPS Extragalactic Survey (SIMES): II enhanced nuclear accretion rate in galaxy groups at z0.2

I. Baronchelli, G. Rodighiero, H. I. Teplitz +22

For a sample of star forming galaxies in the redshift interval 0.15z0.3, we study how both the relative strength of the AGN infra-red emission, compared to that due to the st…

astro-ph.GA2018★ 464 cited

The Sloan Digital Sky Survey Quasar Catalog: Fourteenth Data Release

I. Pâris, P. Petitjean, E. Aubourg +38

We present the Data Release 14 Quasar catalog (DR14Q) from the extended Baryon Oscillation Spectroscopic Survey (eBOSS) of the Sloan Digital Sky Survey IV (SDSS-IV). This catalog i…

astro-ph.GA2018★ 82 cited

Full-disc CO(1-0) mapping across nearby galaxies of the EMPIRE survey and the CO-to-H conversion factor

D. Cormier, F. Bigiel, M. J. Jiménez-Donaire +16

Carbon monoxide (CO) provides crucial information about the molecular gas properties of galaxies. While CO has been targeted extensively, isotopologues such as CO hav…

astro-ph.GA2018★ 185 cited

LOFAR/H-ATLAS: The low-frequency radio luminosity - star-formation rate relation

Gulay Gurkan, Martin J. Hardcastle, Dan J. B. Smith +11

Radio emission is a key indicator of star-formation activity in galaxies, but the radio luminosity-star formation relation has to date been studied almost exclusively at frequencie…

astro-ph.GA2018★ 70 cited

Remnant radio-loud AGN in the Herschel-ATLAS field

V. H. Mahatma, M. J. Hardcastle, W. L. Williams +10

Only a small fraction of observed Active Galactic Nuclei display large-scale radio emission associated with jets, yet these radio-loud AGN have become increasingly important in mod…