output
19932026
most citedThe Large Area Telescope on the Fermi Gamma-ray Space Telescope Mission

4.1k citations

Showing 2020 · astro-ph.GAShow all

17 papers · 2 filters

astro-ph.GA2020★ 48 cited

The Rapid Build-up of Massive Early-type Galaxies. Supersolar Metallicity, High Velocity Dispersion and Young Age for an ETG at z=3.35

Paolo Saracco, Danilo Marchesini, Francesco La Barbera +8

Thanks to very deep spectroscopic observations carried out at the Large Binocular Telescope, we measured simultaneously stellar age, metallicity and velocity dispersion for C1-2315…

astro-ph.GA2020★ 11 cited

Joint Suzaku and Chandra observations of the MKW4 galaxy group out to the virial radius

Arnab Sarkar, Yuanyuan Su, Scott Randall +5

We present joint Suzaku and Chandra observations of MKW4. With a global temperature of 1.6 keV, MKW4 is one of the smallest galaxy groups that have been mapped in X-rays out to the…

astro-ph.GA2020★ 46 cited

SUPER III. Broad Line Region properties of AGN at z2

G. Vietri, V. Mainieri, D. Kakkad +27

The SINFONI survey for Unveiling the Physics and Effect of Radiative feedback (SUPER) was designed to conduct a blind search for AGN-driven outflows on X-ray selected AGN at redshi…

astro-ph.GA2020★ 74 cited

The WISSH QSOs project IX. Cold gas content and environment of luminous QSOs at z~2.4-4.7

M. Bischetti, C. Feruglio, E. Piconcelli +23

Sources at the brightest end of QSO luminosity function during the peak epoch of star formation and black hole accretion (z~2-4, i.e. Cosmic noon) are privileged sites to study the…

astro-ph.GA2020★ 22 cited

High-resolution, 3D radiative transfer modelling V. A detailed model of the M51 interacting pair

Angelos Nersesian, Sebastien Viaene, Ilse De Looze +13

Investigating the dust heating mechanisms in galaxies provides a deeper understanding of how the internal energy balance drives their evolution. Over the last decade, radiative tra…

astro-ph.GA2020★ 48 cited

The web of the Giant: spectroscopic confirmation of a Large Scale Structure around the z=6.31 quasar SDSS J1030+0524

Marco Mignoli, Roberto Gilli, Roberto Decarli +14

We report on the spectroscopic confirmation of a large scale structure around the luminous, z=6.31 QSO SDSS~J1030+0524, that is powered by a billion solar mass black hole. The stru…

astro-ph.GA2020★ 5 cited

Multiple AGN activity during the BCG assembly of XDCPJ0044.0-2033 at z~1.6

A. Travascio, A. Bongiorno, P. Tozzi +13

Undisturbed galaxy clusters are characterized by a massive and large elliptical galaxy at their center, i.e. the Brightest Cluster Galaxy (BCG). How these central galaxies form is…

astro-ph.GA2020★ 176 cited

Quasars as standard candles III. Validation of a new sample for cosmological studies

E. Lusso, G. Risaliti, E. Nardini +15

We present a new catalogue of ~2,400 optically selected quasars with spectroscopic redshifts and X-ray observations from either Chandra or XMM-Newton. The sample can be used to inv…

astro-ph.GA2020★ 38 cited

A Planck-selected dusty proto-cluster at z=2.16 associated with a strong over-density of massive H emitting galaxies

Yusei Koyama, Maria del Carmen Polletta, Ichi Tanaka +6

We discovered an over-density of H-alpha-emitting galaxies associated with a Planck compact source in the COSMOS field (PHzG237.0+42.5) through narrow-band imaging observations wit…

astro-ph.GA2020★ 18 cited

SPT-CL J2032-5627: a new Southern double relic cluster observed with ASKAP

S. W. Duchesne, M. Johnston-Hollitt, I. Bartalucci +2

We present a radio and X-ray analysis of the galaxy cluster SPT-CL J2032-5627. Investigation of public data from the Australian Square Kilometre Array Pathfinder (ASKAP) at 943 MHz…

astro-ph.GA2020★ 23 cited

The VANDELS survey: Discovery of massive overdensities of galaxies at z>2

L. Guaita, E. Pompei, M. Castellano +19

We want to investigate whether we can use Lyalpha emission to obtain information on the environment properties and whether Lyalpha emitters show different characteristics as a func…

astro-ph.GA2020★ 24 cited

Nonparametric galaxy morphology from UV to submm wavelengths

Maarten Baes, Angelos Nersesian, Viviana Casasola +13

We present the first nonparametric morphological analysis of a set of spiral galaxies from UV to submm wavelengths. Our study is based on high-quality multi-wavelength imaging for…

astro-ph.GA2020★ 20 cited

Space Telescope and Optical Reverberation Mapping Project. XI. Disk-wind characteristics and contributions to the very broad emission lines of NGC 5548

M. Dehghanian, G. J. Ferland, G. A. Kriss +22

In 2014 the NGC 5548 Space Telescope and Optical Reverberation Mapping campaign discovered a two-month anomaly when variations in the absorption and emission lines decorrelated fro…

astro-ph.GA2020★ 24 cited

High-resolution, 3D radiative transfer modelling IV. AGN-powered dust heating in NGC 1068

S. Viaene, A. Nersesian, J. Fritz +18

Dust emission, an important diagnostic of star formation and ISM mass throughout the Universe, can be powered by sources unrelated to ongoing star formation. In the framework of th…

astro-ph.GA2020★ 33 cited

The Chemical Evolution of Galaxy Clusters: Dissecting the Iron Mass Budget of the Intracluster Medium

Ang Liu, Paolo Tozzi, Stefano Ettori +4

We study the chemical evolution of galaxy clusters by measuring the iron mass in the ICM after dissecting the abundance profiles into different components. We use Chandra archival…

astro-ph.GA2020★ 39 cited

Reproducing the Universe: a comparison between the EAGLE simulations and the nearby DustPedia galaxy sample

Ana Trčka, Maarten Baes, Peter Camps +17

We compare the spectral energy distributions (SEDs) and inferred physical properties for simulated and observed galaxies at low redshift. We exploit UV-submillimetre mock fluxes of…

astro-ph.GA2020★ 8 cited

The WISSH quasars project VII. Outflows and metals in the circumgalactic medium around the hyper-luminous z~3.6 quasar J1538+08

A. Travascio, L. Zappacosta, S. Cantalupo +11

During the last years, Ly nebulae have been routinely detected around high-z, radio-quiet quasars (RQQs) thanks to the advent of sensitive integral field spectrographs. Constrai…