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19942026
most citedSemantics derived automatically from language corpora contain human-like biases

2.9k citations

Showing 2019 · astro-ph.GAShow all

23 papers · 2 filters

astro-ph.GA2019★ 46 cited

Probing black hole accretion tracks, scaling relations and radiative efficiencies from stacked X-ray active galactic nuclei

Francesco Shankar, David H. Weinberg, Christopher Marsden +25

The masses of supermassive black holes at the centres of local galaxies appear to be tightly correlated with the mass and velocity dispersions of their galactic hosts. However, the…

astro-ph.GA2019★ 23 cited

The Subaru HSC Galaxy Clustering with Photometric Redshift I: Dark Halo Masses Versus Baryonic Properties of Galaxies at 0.3<z<1.4

Shogo Ishikawa, Nobunari Kashikawa, Masayuki Tanaka +8

We present the clustering properties of low- galaxies selected by the Hyper Suprime-Cam Subaru Strategic Program Wide layer over deg. The wide-field and…

astro-ph.GA2019★ 23 cited

Discovery of Protoclusters at z~3.7 & 4.9: Embedded in Primordial Superclusters

Jun Toshikawa, Matthew A. Malkan, Nobunari Kashikawa +5

We have carried out follow-up spectroscopy on three overdense regions of - and -dropout galaxies in the Canada-France-Hawaii Telescope Legacy Survey Deep Fields, finding two…

astro-ph.GA2019★ 28 cited

Planck far-infrared detection of Hyper Suprime-Cam protoclusters at : hidden AGN and star formation activity

Mariko Kubo, Jun Toshikawa, Nobunari Kashikawa +11

We perform a stacking analysis of {\it Planck}, {\it AKARI}, Infrared Astronomical Satellite (), Wide-field Infrared Survey Eplorer (), and {\it Herschel} images of the…

astro-ph.GA2019★ 16 cited

A BCG with offset cooling: is the AGN feedback cycle broken in A2495?

Thomas Pasini, Myriam Gitti, Fabrizio Brighenti +6

We present a combined radio/X-ray analysis of the poorly studied galaxy cluster Abell 2495 (z=0.07923) based on new EVLA and Chandra data. We also analyze and discuss Halpha emissi…

astro-ph.GA2019★ 10 cited

Searching for Super-Eddington Quasars using a Photon Trapping Accretion Disc Model

Quentin Pognan, Benny Trakhtenbrot, Tullia Sbarrato +2

Accretion onto black holes at rates above the Eddington limit has long been discussed in the context of supermassive black hole (SMBH) formation and evolution, providing a possible…

astro-ph.GA2019★ 150 cited

The KMOS^3D Survey: data release and final survey paper

E. Wisnioski, N. M. Förster Schreiber, M. Fossati +28

We present the completed KMOS survey an integral field spectroscopic survey of 739, , galaxies at using the K-band Multi…

astro-ph.GA2019★ 60 cited

Dense gas formation and destruction in a simulated Perseus-like galaxy cluster with spin-driven black hole feedback

R. S. Beckmann, Y. Dubois, P. Guillard +8

Extended filamentary H emission nebulae are a striking feature of nearby galaxy clusters but the formation mechanism of the filaments, and the processes which shape their morpho…

astro-ph.GA2019★ 36 cited

Stellar mass -- halo mass relation for the brightest central galaxies of X-ray clusters since z~0.65

G. Erfanianfar, A. Finoguenov, K. Furnell +25

We present the brightest cluster galaxies (BCGs) catalog for SPectroscoic IDentification of eROSITA Sources (SPIDERS) DR14 cluster program value-added catalog. We list the 416 BCGs…

astro-ph.GA2019★ 54 cited

The Carnegie-Chicago Hubble Program. VII. The Distance to M101 via the Optical Tip of the Red Giant Branch Method

Rachael L. Beaton, Mark Seibert, Dylan Hatt +9

The Carnegie-Chicago Hubble Program (CCHP) is building a direct path to the Hubble constant (H0) using Population II stars as the calibrator of the SN Ia-based distance scale. This…

astro-ph.GA2019★ 27 cited

Understanding the Discrepancy between IRX and Balmer Decrement in Tracing Galaxy Dust Attenuation

Jianbo Qin, Xian Zhong Zheng, Stijn Wuyts +2

We compare the infrared excess (IRX) and Balmer decrement () as dust attenuation indicators in relation to other galaxy parameters using a sample of 32 000 local…

astro-ph.GA2019★ 16 cited

New constraints on the physical conditions in H-bearing GRB-host damped Lyman- absorbers

K. E. Heintz, J. Bolmer, C. Ledoux +25

We report the detections of molecular hydrogen (H), vibrationally-excited H (H), and neutral atomic carbon (CI), in two new afterglow spectra of GRBs\,181020A ($z=2.9…

astro-ph.GA2019★ 35 cited

The first spectroscopic dust reverberation programme on active galactic nuclei: the torus in NGC 5548

H. Landt, M. J. Ward, D. Kynoch +16

We have recently initiated the first spectroscopic dust reverberation programme on active galactic nuclei (AGN) in the near-infrared. Spectroscopy enables measurement of dust prope…

astro-ph.GA2019★ 187 cited

The CANDELS/SHARDS multi-wavelength catalog in GOODS-N: Photometry, Photometric Redshifts, Stellar Masses, Emission line fluxes and Star Formation Rates

Guillermo Barro, Pablo G. Perez-Gonzalez, Antonio Cava +52

We present a WFC3 F160W (-band) selected catalog in the CANDELS/GOODS-N field containing photometry from the ultraviolet (UV) to the far-infrared (IR), photometric redshifts and…

astro-ph.GA2019★ 66 cited

Constraining cold accretion onto supermassive black holes: molecular gas in the cores of eight brightest cluster galaxies revealed by joint CO and CN absorption

Tom Rose, A. C. Edge, F. Combes +18

To advance our understanding of the fuelling and feedback processes which power the Universe's most massive black holes, we require a significant increase in our knowledge of the m…

astro-ph.GA2019★ 48 cited

Space Telescope and Optical Reverberation Mapping Project. VIII. Time Variability of Emission and Absorption in NGC 5548 Based on Modeling the Ultraviolet Spectrum

G. A. Kriss, G. De Rosa, J. Ely +164

We model the ultraviolet spectra of the Seyfert 1 galaxy NGC~5548 obtained with the Hubble Space Telescope during the 6-month reverberation-mapping campaign in 2014. Our model of t…

astro-ph.GA2019★ 174 cited

The Evolution and Origin of Ionized Gas Velocity Dispersion from to with KMOS

Hannah D. N. Übler, Reinhard Genzel, Emily Wisnioski +27

We present the evolution of the ionized gas velocity dispersion in 175 star-forming disk galaxies based on data from the full KMOS integral field spectroscop…

astro-ph.GA2019★ 31 cited

Nuclear kinematics in nearby AGN. I. An ALMA perspective on the Morphology and Kinematics of the molecular CO(2-1) emission

V. Ramakrishnan, N. M. Nagar, C. Finlez +6

We present the molecular gas morphology and kinematics of seven nearby Seyfert galaxies obtained from our 230~GHz ALMA observations. The CO J=2-1 kinematics within the inner $\sim3…

astro-ph.GA2019★ 75 cited

Major mergers are not the dominant trigger for high-accretion AGNs at z = 2

V. Marian, K. Jahnke, M. Mechtley +8

Research over the past decade has shown diminishing empirical evidence for major galaxy mergers being a dominating or even important mechanism for the growth of supermassive black…

astro-ph.GA2019★ 11 cited

A Universal Relation of Dust Obscuration Across Cosmic Time

Jianbo Qin, X. Z. Zheng, Stijn Wuyts +2

We investigate dust obscuration as parameterised by the infrared excess IRX in relation to global galaxy properties, using a sample of 3200…

astro-ph.GA2019★ 118 cited

PHIBSS2: survey design and z=0.5-0.8 results. Molecular gas reservoirs during the winding-down of star formation

J. Freundlich, F. Combes, L. J. Tacconi +29

Following the success of the Plateau de Bure high-z Blue Sequence Survey (PHIBSS), we present the PHIBSS2 legacy program, a survey of the molecular gas properties of star-forming g…

astro-ph.GA2019★ 19 cited

Interpreting the star formation - extinction relation with MaNGA

Huan Li, Stijn Wuyts, Lei Hao +5

We investigate the resolved relation between local extinction and star formation surface density within nearby star-forming galaxies selected from the MaNGA survey. Balmer decremen…

astro-ph.GA2019★ 66 cited

Present-day mass-metallicity relation for galaxies using a new electron-temperature method

Robert M. Yates, Patricia Schady, Ting-Wan Chen +2

We investigate electron temperature (Te) and gas-phase oxygen abundance (Z_Te) measurements for galaxies in the local Universe (z < 0.25). Our sample comprises spectra from a total…