activity
20222026
most citedALMA-IMF XI: The sample of hot core candidates A rich population of young high-mass proto-stars unveiled by the emission of methyl formate

25 citations · 75 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.GA2026

ALMA Central molecular zone Exploration Survey (ACES) V: CS(2-1), SO(2_3-1_2), CH3CHO(5_1,4-4_1,3), HC3N(11-10), and H40a lines data

Pei-Ying Hsieh, Daniel L. Walker, Adam Ginsburg +59

We present data from the ALMA Central Molecular Zone Exploration Survey (ACES) Large Program, which provides broad spectral-line and 3 mm continuum coverage of the Central Molecula…

astro-ph.GA2025

The Colors of Ices: Measuring ice column density through photometry

Adam Ginsburg, Savannah R. Gramze, Matthew L. N. Ashby +8

Ices imprint strong absorption features in the near- and mid-infrared, but until recently they have been studied almost exclusively with spectroscopy toward small samples of bright…

astro-ph.GA2025

JWST's first view of the most vigorously star-forming cloud in the Galactic center -- Sagittarius B2

Nazar Budaiev, Adam Ginsburg, Ashley T. Barnes +9

We report JWST NIRCAM and MIRI observations of Sgr B2, one of the most active sites of star formation in the Galaxy. These observations, using 14 filters spanning 1.5 to 25 microns…

astro-ph.GA2025

Properties of masers and their associated sources in Sagittarius B2

Nazar Budaiev, Adam Ginsburg, Ciriaco Goddi +5

We present high-resolution Karl G. Jansky Very Large Array observations of the 22 GHz maser line in the extended Sagittarius B2 cloud. We detect 499 …

astro-ph.GA2024

A broad linewidth, compact, millimeter-bright molecular emission line source near the Galactic Center

Adam Ginsburg, John Bally, Ashley T. Barnes +37

A compact source, G0.02467-0.0727, was detected in ALMA \threemm observations in continuum and very broad line emission. The continuum emission has a spectral index ,…

astro-ph.GA2024★ 25 cited

ALMA-IMF XI: The sample of hot core candidates A rich population of young high-mass proto-stars unveiled by the emission of methyl formate

M. Bonfand, T. Csengeri, S. Bontemps +28

Sites associated with high-mass star and cluster formation exhibit a so-called hot core phase, characterized by high temperatures and column densities of complex organic molecules.…

astro-ph.GA2024

Thermal Properties of the Hot Core Population in Sagittarius B2 Deep South

Desmond Jeff, Adam Ginsburg, Alyssa Bulatek +7

We report the discovery of 9 new hot molecular cores in the Deep South (DS) region of Sagittarius B2 using Atacama Large Millimeter/submillimeter Array Band 6 observations. We meas…

astro-ph.GA2023

Protostellar cores in Sagittarius B2 N and M

Nazar Budaiev, Adam Ginsburg, Desmond Jeff +6

We present 500 AU and 700 AU resolution 1 mm and 3 mm ALMA observations, respectively, of protostellar cores in protoclusters Sagittarius B2 (Sgr B2) North (N) and Main (M), parts…

astro-ph.GA2023★ 10 cited

JWST reveals widespread CO ice and gas absorption in the Galactic Center cloud G0.253+0.016

Adam Ginsburg, Ashley T. Barnes, Cara D. Battersby +7

We report JWST NIRCam observations of G0.253+0.016, the molecular cloud in the Central Molecular Zone known as The Brick, with the F182M, F187N, F212N, F410M, F405N, and F466N filt…

astro-ph.GA2022★ 21 cited

The physical and chemical structure of Sagittarius B2 -- VI. UCHII regions in Sgr B2

Fanyi Meng, Álvaro Sánchez-Monge, Peter Schilke +8

The giant molecular cloud Sagittarius B2 (hereafter SgrB2) is the most massive region with ongoing high-mass star formation in the Galaxy. Two ultra-compact HII (UCHII) regions wer…

astro-ph.GA2022★ 19 cited

ALMA-IMF IV -- A comparative study of the main hot cores in W43-MM1: detection, temperature and molecular composition

N. Brouillet, D. Despois, J. Molet +21

W43-MM1 is a young region, very rich in terms of high-mass star formation. We aim to systematically identify the massive cores which contain a hot core and compare their molecular…