output
19932026
most citedSciPy 1.0--Fundamental Algorithms for Scientific Computing in Python

40.2k citations

Showing 2019 · astro-ph.GAShow all

198 papers · 2 filters

astro-ph.GA2019★ 50 cited

MUSE-ALMA Halos V: Physical properties and environment of z < 1.4 HI quasar absorbers

A. Hamanowicz, C. Peroux, M. A. Zwaan +11

We present results of the MUSE-ALMA Halos, an ongoing study of the Circum-Galactic Medium (CGM) of low redshift galaxies (z < 1.4), currently comprising 14 strong HI absorbers in f…

astro-ph.GA2019★ 60 cited

LLAMA: The - Relation of the most luminous local AGNs

Turgay Caglar, Leonard Burtscher, Bernhard Brand +17

The - relation is considered a result of co-evolution between the host galaxies and their super-massive black holes. For elliptical-bulge hosting inactive gala…

astro-ph.GA2019★ 2 cited

Elliptical galaxies/stellar halos connection

Magda Arnaboldi, Claudia Pulsoni, Ortwin Gerhard +1

Cosmological simulations predict that early-type galaxies (ETGs) are the results of extended mass accretion histories. The latter are characterized by different numbers of mergers,…

astro-ph.GA2019★ 27 cited

Molecular Gas Inflows and Outflows in Ultraluminous Infrared Galaxies at and one QSO at

R. Herrera-Camus, E. Sturm, J. Graciá-Carpio +12

Aims. We aim to search and characterize inflows and outflows of molecular gas in four ultraluminous infrared galaxies (ULIRGs) at and one distant QSO at . Me…

astro-ph.GA2019★ 115 cited

An image of the dust sublimation region in the nucleus of NGC 1068

GRAVITY Collaboration, O. Pfuhl, R. Davies +40

We present near-infrared interferometric data on the Seyfert 2 galaxy NGC 1068, obtained with the GRAVITY instrument on the European Southern Observatory Very Large Telescope Inter…

astro-ph.GA2019★ 45 cited

The CO(3-2)/CO(1-0) luminosity line ratio in nearby star-forming galaxies and AGN from xCOLD GASS, BASS and SLUGS

Isabella Lamperti, Amélie Saintonge, Michael Koss +11

We study the r31=L'CO(3-2)/L'CO(1-0) luminosity line ratio in a sample of nearby (z < 0.05) galaxies: 25 star-forming galaxies (SFGs) from the xCOLD GASS survey, 36 hard X-ray sele…

astro-ph.GA2019★ 203 cited

Milky Way Satellite Census. II. Galaxy--Halo Connection Constraints Including the Impact of the Large Magellanic Cloud

E. O. Nadler, R. H. Wechsler, K. Bechtol +63

The population of Milky Way (MW) satellites contains the faintest known galaxies and thus provides essential insight into galaxy formation and dark matter microphysics. Here we com…

astro-ph.GA2019★ 1.5k cited

The Sixteenth Data Release of the Sloan Digital Sky Surveys: First Release from the APOGEE-2 Southern Survey and Full Release of eBOSS Spectra

Romina Ahumada, Carlos Allende Prieto, Andres Almeida +310

This paper documents the sixteenth data release (DR16) from the Sloan Digital Sky Surveys; the fourth and penultimate from the fourth phase (SDSS-IV). This is the first release of…

astro-ph.GA2019★ 49 cited

An ALMA CO(2-1) Survey of Nearby Palomar-Green Quasars

Jinyi Shangguan, Luis C. Ho, Franz E. Bauer +2

The properties of the molecular gas can shed light on the physical conditions of quasar host galaxies and the effect of feedback from accreting supermassive black holes. We present…

astro-ph.GA2019★ 24 cited

Stellar population properties of individual massive early-type galaxies at 1.4 < z < 2

I. Lonoce, C. Maraston, D. Thomas +4

We analyse publicly available, individual spectra of four, massive () early-type galaxies with redshifts in the range 1.4 < z < 2 to determine their stellar con…

astro-ph.GA2019★ 4 cited

Triggering nuclear and galaxy activity in the Bullet cluster

S. Puccetti, F. Fiore, A. Bongiorno +3

The analysis of the cluster environment is a valuable instrument to investigate the origin of AGN and star-forming galaxies gas fuelling and trigger mechanisms. To this purpose, we…

astro-ph.GA2019★ 43 cited

BAT AGN Spectroscopic Survey -- XIX: Type 1 versus Type 2 AGN dichotomy from the point of view of ionized outflows

A. F. Rojas, E. Sani, I. Gavignaud +18

We present a detailed study of ionized outflows in a large sample of ~650 hard X-ray detected AGN. Using optical spectroscopy from the BAT AGN Spectroscopic Survey (BASS) we are ab…

astro-ph.GA2019★ 3 cited

Laboratory astrophysics: key to understanding the Universe

Ewine F. van Dishoeck

This brief overview stresses the importance of laboratory data and theory in analyzing astronomical observations and understanding the physical and chemical processes that drive th…

astro-ph.GA2019★ 111 cited

ALMA and ROSINA detections of phosphorus-bearing molecules: the interstellar thread between star-forming regions and comets

V. M. Rivilla, M. N. Drozdovskaya, K. Altwegg +11

To understand how Phosphorus-bearing molecules are formed in star-forming regions, we have analysed ALMA observations of PN and PO towards the massive star-forming region AFGL 5142…

astro-ph.GA2019★ 27 cited

Detection of a high-redshift molecular outflow in a primeval hyperstarburst galaxy

G. C. Jones, R. Maiolino, P. Caselli +1

We report the discovery of a high-redshift, massive molecular outflow in the starburst galaxy SPT0346-52 () via the detected absorption of high-excitation water transition…

astro-ph.GA2019★ 43 cited

Revealing the cosmic evolution of boxy/peanut-shaped bulges from HST COSMOS and SDSS

Sandor J. Kruk, Peter Erwin, Victor P. Debattista +1

Vertically thickened bars, observed in the form of boxy/peanut (B/P) bulges, are found in the majority of massive barred disc galaxies in the local Universe, including our own. B/P…

astro-ph.GA2019★ 109 cited

The REQUIEM Survey I: A Search for Extended Ly-Alpha Nebular Emission Around 31 z>5.7 Quasars

Emanuele Paolo Farina, Fabrizio Arrigoni-Battaia, Tiago Costa +19

The discovery of quasars few hundred megayears after the Big Bang represents a major challenge to our understanding of black holes and galaxy formation and evolution. Their luminos…

astro-ph.GA2019★ 27 cited

Mass Assembly of Stellar Systems and their Evolution with the SMA (MASSES) -- Full Data Release

Ian W. Stephens, Tyler L. Bourke, Michael M. Dunham +13

We present and release the full dataset for the Mass Assembly of Stellar Systems and their Evolution with the SMA (MASSES) survey. This survey used the Submillimeter Array (SMA) to…

astro-ph.GA2019★ 11 cited

VLT/SINFONI study of black hole growth in high redshift radio-loud quasars from the CARLA survey

M. Marinello, R. A. Overzier, H. J. A. Röttgering +11

We present VLT/SINFONI observations of 35 quasars at 2.1 < z < 3.2, the majority of which were selected from the Clusters Around Radio-Loud AGN (CARLA) survey. CARLA quasars have l…

astro-ph.GA2019★ 9 cited

The Star-Forming Interstellar Medium of Lyman Break Galaxy Analogs

John F. Wu, Andrew J. Baker, Timothy M. Heckman +3

We present VLT/SINFONI near-infrared (NIR) integral field spectroscopy of six Lyman break galaxy "analogs" (LBAs), from which we detect HI, HeI, and [FeII] recombinati…

astro-ph.GA2019★ 44 cited

AGN feedback in a galaxy merger: Multi-phase, galaxy-scale outflows including a fast molecular gas blob ~6 kpc away from IRAS F08572+3915

R. Herrera-Camus, A. Janssen, E. Sturm +12

To understand the role that AGN feedback plays in galaxy evolution we need in-depth studies of the multi-phase structure and energetics of galaxy-wide outflows. In this work we pre…

astro-ph.GA2019★ 152 cited

Molecular outflows in local galaxies: Method comparison and a role of intermittent AGN driving

D. Lutz, E. Sturm, A. Janssen +17

We report new detections and limits from a NOEMA and ALMA CO(1-0) search for molecular outflows in 13 local galaxies with high FIR surface brightness, and combine with results from…

astro-ph.GA2019★ 292 cited

The lifecycle of molecular clouds in nearby star-forming disc galaxies

Mélanie Chevance, J. M. Diederik Kruijssen, Alexander P. S. Hygate +29

It remains a major challenge to derive a theory of cloud-scale ( pc) star formation and feedback, describing how galaxies convert gas into stars as a function of the g…

astro-ph.GA2019★ 99 cited

Efficient Production of S in Interstellar Ices: The effects of cosmic ray-driven radiation chemistry and non-diffusive bulk reactions

Christopher N. Shingledecker, Thanja Lamberts, Jacob C. Laas +4

In this work, we reexamine sulfur chemistry occurring on and in the ice mantles of interstellar dust grains, and report the effects of two new modifications to standard astrochemic…