activity
19962025
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 54.6k across the 721 of their papers we have counts for

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astro-ph.GA2021★ 1 cited

ArH+ and H2O+ absorption towards luminous galaxies

Arshia M. Jacob, Karl M. Menten, Friedrich Wyrowski +3

Along several sight lines within the Milky Way ArH+ has been ubiquitously detected with only one detection in extragalactic environments, namely along two sight lines in the red sh…

astro-ph.GA2021★ 95 cited

ALMA-IMF I -- Investigating the origin of stellar masses: Introduction to the Large Program and first results

F. Motte, S. Bontemps, T. Csengeri +61

The ALMA-IMF Large Program imaged a total noncontiguous area of 53pc2, covering 15 extreme, nearby protoclusters of the Milky Way. They were selected to span relevant early protocl…

astro-ph.SR2021★ 38 cited

ATOMIUM: ALMA tracing the origins of molecules in dust forming oxygen rich M-type stars: Motivation, sample, calibration, and initial results

C. A. Gottlieb, L. Decin, A. M. S. Richards +33

This overview paper presents ATOMIUM, a Large Programme in Cycle 6 with the Atacama Large Millimeter-submillimeter Array (ALMA). The goal of ATOMIUM is to understand the dynamics a…

astro-ph.GA2021★ 23 cited

The radio spectral turnover of radio-loud quasars at

Yali Shao, Jeff Wagg, Ran Wang +8

We present Karl G. Jansky Very Large Array (VLA) S- (2--4 GHz), C- (4--8 GHz), and X-band (8--12 GHz) continuum observations toward seven radio-loud quasars at . This sample h…

astro-ph.GA2021★ 15 cited

Laboratory rotational spectroscopy of acrylamide and search for acrylamide and propionamide toward Sgr B2(N) with ALMA

L. Kolesniková, A. Belloche, J. Koucký +7

Numerous complex organic molecules have been detected in the universe among which amides are considered as models for species containing the peptide linkage. Acrylamide bears in it…

astro-ph.GA2021★ 25 cited

The evolution of temperature and density structures of OB cluster-forming molecular clumps

Yuxin Lin, Friedrich Wyrowski, Hauyu Baobab Liu +4

OB star clusters originate from parsec-scale massive molecular clumps. We aim to understand the evolution of temperature and density structures on the intermediate-scale ($\lesssim…