120 citations · 250 across the 21 of their papers we have counts for
22 papers
ACES VII. Compact Continuum Source Catalog of the Central Molecular Zone
Jennifer Wallace, Cara Battersby, Nazar Budaiev +58
The Central Molecular Zone (CMZ) resides in the inner few hundred parsecs of our Galaxy, and despite being the largest reservoir of dense molecular gas in the Milky Way, it has a r…
An ALMA study of hub-filament systems II.Quiescent filaments converging towards highly dynamic hubs
Michael Anderson, Nicolas Peretto, Sarah E. Ragan +7
Hub-filament systems are networks of converging interstellar filaments, often with active star formation at their centres, that may play an important role in high-mass star formati…
Determination of kinematic distances of WISE & SMGPS H II regions in the Galactic plane using SEDIGISM cloud association
Moses Langa, Mark Thompson, Andrew Rigby +7
One of the fundamental requirements for studying and understanding Galactic structure and massive star formation is accurate distances to H II regions. However, most distance assig…
A nine-member protostellar system forming via filament fragmentation in the high mass protocluster NGC 6334-43
D. J. Taylor, C. J. Cyganowski, C. L. Brogan +3
We present the serendipitous discovery of a nine-member system comprised of protostellar and candidate prestellar sources in 350 au-resolution images from Complex Chemistry i…
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…
ALMA Central Molecular Zone Exploration Survey (ACES)-IV. Data of the two intermediate-width spectral windows
Xing Lu, Daniel L. Walker, Adam Ginsburg +61
We release the intermediate-width spectral window data from the ALMA Central Molecular Zone Exploration Survey (ACES) Large Program, which covers SiO(2-1), SO(2_2-1_1), H13CO+(1-0)…
ALMA Central molecular zone Exploration Survey (ACES) III: Molecular line data reduction and HNCO and HCO data
Daniel L. Walker, Adam Ginsburg, Ashley T. Barnes +64
The ALMA Central molecular zone Exploration Survey (ACES) large program has observed the inner ~ 200 pc of the Milky Way at 3 mm (Band 3) using ALMA's 12m, 7m, and Total Power arra…
ALMA Central Molecular Zone Exploration Survey (ACES) II: 3mm continuum images
Adam Ginsburg, Daniel L. Walker, Ashley T. Barnes +69
The ALMA Central Molecular Zone Exploration Survey, ACES, has mapped square arcminutes at 3 mm toward the center of our Galaxy. ACES provides the first large-scale, h…
Transient protostellar cores in high mass star forming regions revealed by time-resolved synthetic imaging of dust emission
Camilo H. Peñaloza, Rowan J. Smith, Claudia J. Cyganowski +4
The connection between dense gas cores and their infant protostars is key to understanding how stars form in molecular clouds. In this paper we investigate the properties, persiste…
H II regions and supernova remnants associated with molecular clouds: A pilot study with the SARAO MeerKAT Galactic Plane Survey
Moses O. Langa, Mark A. Thompson, Andrew J. Rigby +5
Massive stars (mass beyond 8 solMass) release vast amounts of energy into the interstellar medium through their stellar winds, photoionising radiation and supernova explosions. The…
Nonthermal Pressures: Key to Energy Balance and Structure Formation Near Sgr A* in the Milky Way
Farideh Mazoochi, Fatemeh S. Tabatabaei, Ashley T. Barnes +14
The circumnuclear region of the Galactic Center offers a unique laboratory to study energy balance and structure formation around Sgr A. This work investigates thermal and n…
Non-thermal Radio Emission from Massive Protostars in the SARAO MeerKAT Galactic Plane Survey
W. O Obonyo, M. G Hoare, S. L Lumsden +7
We present an investigation of the L-band emission from known massive young stellar objects (MYSOs) in the SARAO MeerKAT Galactic Plane Survey to search for non-thermal radio emitt…
Disruption of a massive molecular cloud by a supernova in the Galactic Centre: Initial results from the ACES project
M. Nonhebel, A. T. Barnes, K. Immer +33
The Milky Way's Central Molecular Zone (CMZ) differs dramatically from our local solar neighbourhood, both in the extreme interstellar medium conditions it exhibits (e.g. high gas,…
PAMS: The Perseus Arm Molecular Survey -- I. Survey description and first results
Andrew J. Rigby, Mark A. Thompson, David J. Eden +7
The external environments surrounding molecular clouds vary widely across galaxies such as the Milky Way, and statistical samples of clouds are required to understand them. We pres…
The dynamic centres of infrared-dark clouds and the formation of cores
Andrew J. Rigby, Nicolas Peretto, Michael Anderson +7
High-mass stars have an enormous influence on the evolution of the interstellar medium in galaxies, so it is important that we understand how they form. We examine the central clum…
The SARAO MeerKAT 1.3 GHz Galactic Plane Survey
S. Goedhart, W. D. Cotton, F. Camilo +127
We present the SARAO MeerKAT Galactic Plane Survey (SMGPS), a 1.3 GHz continuum survey of almost half of the Galactic Plane (251° 358°and 2° 61°at $|b| \le 1.…
ALMA observations of the Extended Green Object G19.010.03: II. A massive protostar with typical chemical abundances surrounded by four low-mass prestellar core candidates
Gwenllian M. Williams, Claudia J. Cyganowski, Crystal L. Brogan +3
We present a study of the physical and chemical properties of the Extended Green Object (EGO) G19.010.03 using sub-arcsecond angular resolution Atacama Large Millimeter/submilli…
A Herschel study of G214.5-1.8: a young, cold and quiescent giant molecular filament on the shell of a HI superbubble
S. D. Clarke, A. Sanchez-Monge, G. M. Williams +3
We present an analysis of the outer Galaxy giant molecular filament (GMF) G214.5-1.8 (G214.5) using Herschel data. We find that G214.5 has a mass of 16,000 M, yet…
Formation of the SDC13 Hub-Filament System: A Cloud-Cloud Collision Imprinted on The Multiscale Magnetic Field
Jia-Wei Wang, Patrick M. Koch, Ya-Wen Tang +6
Hub-filament systems (HFSs) are potential sites of protocluster and massive star formation, and play a key role in mass accumulation. We report JCMT POL-2 850 m polarization obs…
ALMA observations of the Extended Green Object G19.010.03: I. A Keplerian disc in a massive protostellar system
Gwenllian M. Williams, Claudia J. Cyganowski, Crystal L. Brogan +6
Using the Atacama Large Millimetre/submillimeter Array (ALMA) and the Karl G. Jansky Very Large Array (VLA), we observed the Extended Green Object (EGO) G19.010.03 with sub-arcs…
An ALMA study of hub-filament systems I. On the clump mass concentration within the most massive cores
Michael Anderson, Nicolas Peretto, Sarah E. Ragan +7
The physical processes behind the transfer of mass from parsec-scale clumps to massive-star-forming cores remain elusive. We investigate the relation between the clump morphology a…
Gravity drives the evolution of infrared dark hubs: JVLA observations of SDC13
Gwenllian M. Williams, Nicolas Peretto, Adam Avison +2
Converging networks of interstellar filaments i.e. hubs, have been recently linked to the formation of stellar clusters and massive stars. The goal is to study the kinematic and de…