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

collaborators
Showing 2019Show all

40 papers · 1 filter

astro-ph.GA2019★ 41 cited

Probing the full CO spectral line energy distribution (SLED) in the nuclear region of a quasar-starburst system at

Jianan Li, Ran Wang, Dominik Riechers +14

We report Atacama Large Millimeter/submillimeter Array (ALMA) observations of CO , , and and NOrthern Extend…

astro-ph.GA2019★ 4 cited

Sardinia Radio Telescope observations of Local Group dwarf galaxies -- I. The cases of NGC6822, IC1613, and WLM

A. Tarchi, P. Castangia, G. Surcis +10

Almost all dwarf galaxies in the Local Group that are not satellites of the Milky Way or M31, belong to either one of two highly-symmetric planes. It is still a matter of debate, w…

astro-ph.GA2019★ 5 cited

Searching for further evidence for cloud-cloud collisions in L1188

Y. Gong, X. D. Tang, C. Henkel +9

In order to search for further observational evidence of cloud-cloud collisions in one of the promising candidates, L1188, we carried out observations of multiple molecular lines t…

astro-ph.SR2019★ 8 cited

Rotational spectrum of isotopic methyl mercaptan, (13)CH3SH, in the laboratory and towards Sagittarius B2(N2)

V. V. Ilyushin, O. Zakharenko, F. Lewen +9

Methyl mercaptan (CH3SH) is a known interstellar molecule with abundances high enough that the detection of some of its minor isotopologues is promising. The present study aims at…

astro-ph.GA2019★ 19 cited

Fingerprinting the effects of hyperfine structure on CH and OH far infrared spectra using Wiener filter deconvolution

Arshia M. Jacob, Karl M. Menten, Helmut Wiesemeyer +3

In this paper, we investigate the influence of hyperfine splitting on complex spectral lines, with the aim of evaluating canonical abundances by decomposing their dependence on hyp…

astro-ph.GA2019★ 12 cited

SPARKS II.: Complex organic molecules in accretion shocks around a hot core precursor

T. Csengeri, A. Belloche, S. Bontemps +3

Classical hot cores are rich in molecular emission, and they show a high abundance of complex organic molecules (COMs). The emergence of molecular complexity is poorly constrained…