activity
20032025
most citedA Catalog of Young Stellar Groups and Clusters Within 1kpc of the Sun

183 citations · 1.8k across the 48 of their papers we have counts for

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Showing astro-ph.GAShow all

30 papers · 1 filter

astro-ph.GA2025

The JCMT Gould Belt Survey: First results from the Corona Australis molecular cloud and evidence of variable dust emissivity indices in the Coronet region

Kate Pattle, David Bresnahan, Derek Ward-Thompson +47

We present 450m and 850m James Clerk Maxwell Telescope (JCMT) observations of the Corona Australis (CrA) molecular cloud taken as part of the JCMT Gould Belt Legacy Survey (G…

astro-ph.GA2024★ 6 cited

A Tale of Three: Magnetic Fields along the Orion Integral-Shaped Filament as Revealed by JCMT BISTRO survey

Jintai Wu, Keping Qiu, Frederick Poidevin +152

As part of the BISTRO survey, we present JCMT 850 m polarimetric observations towards the Orion Integral-Shaped Filament (ISF) that covers three portions known as OMC-1, OMC-2,…

astro-ph.GA2023★ 3 cited

ALMA Survey of Orion Planck Galactic Cold Clumps (ALMASOP): A forming quadruple system with continuum `ribbons' and intricate outflows

Qiu-yi Luo, Tie Liu, Aaron T. Lee +31

One of the most poorly understood aspects of low-mass star formation is how multiple-star systems are formed. Here we present the results of Atacama Large Millimeter/submillimeter…

astro-ph.GA2023★ 13 cited

Density Structure of Centrally Concentrated Prestellar Cores from Multi-scale Observations

Dipen Sahu, Sheng-Yuan Liu, Doug Johnstone +23

Starless cores represent the initial stage of evolution toward (proto)star formation, and a subset of them, known as prestellar cores, with high density (~ 10^6 cm^-3 or higher) an…

astro-ph.GA2021★ 9 cited

The JCMT BISTRO-2 Survey: The Magnetic Field in the Center of the Rosette Molecular Cloud

Vera Könyves, Derek Ward-Thompson, Kate Pattle +33

We present the first 850 m polarization observations in the most active star-forming site of the Rosette Molecular Cloud (RMC, 1.6 kpc) in the wall of the Rosette Nebula,…

astro-ph.GA2020★ 84 cited

Dust polarized emission observations of NGC 6334; BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming hub-filament network

D. Arzoumanian, R. Furuya, T. Hasegawa +145

[Abridged] Filaments and hubs have received special attention recently thanks to studies showing their role in star formation. While the column density and velocity structures of b…

astro-ph.GA2020★ 10 cited

On filament fragmentation and the impact of ambient environment on it

S. Anathpindika, J. Di Francesco

Filaments are crucial intermediaries in the star formation process. Recent observations of filaments show that - \textbf{(i)} a number of them are non-singular entities, and rather…

astro-ph.GA2020★ 27 cited

Observations of magnetic fields surrounding LkH 101 taken by the BISTRO survey with JCMT-POL-2

Nguyen Bich Ngoc, Pham Ngoc Diep, Harriet Parsons +146

We report the first high spatial resolution measurement of magnetic fields surrounding LkH 101, a part of the Auriga-California molecular cloud. The observations were taken with…

astro-ph.GA2020★ 51 cited

JCMT POL-2 and BISTRO Survey observations of magnetic fields in the L1689 molecular cloud

Kate Pattle, Shih-Ping Lai, James Di Francesco +26

We present 850m polarization observations of the L1689 molecular cloud, part of the nearby Ophiuchus molecular cloud complex, taken with the POL-2 polarimeter on the James Clerk…

astro-ph.GA2020★ 35 cited

The JCMT BISTRO survey: alignment between outflows and magnetic fields in dense cores/clumps

Hsi-Wei Yen, Patrick M. Koch, Charles L. H. Hull +43

We compare the directions of molecular outflows of 62 low-mass Class 0 and I protostars in nearby (<450 pc) star-forming regions with the mean orientations of the magnetic fields o…

astro-ph.GA2020★ 17 cited

Ubiquitous supersonic component in L1688 coherent cores

Spandan Choudhury, Jaime E. Pineda, Paola Caselli +15

Context : Star formation takes place in cold dense cores in molecular clouds. Earlier observations have found that dense cores exhibit subsonic non-thermal velocity dispersions. In…

astro-ph.GA2020★ 15 cited

ALMA ACA and Nobeyama observations of two Orion cores in deuterated molecular lines

Ken'ichi Tatematsu, Tie Liu, Gwanjeong Kim +25

We mapped two molecular cloud cores in the Orion A cloud with the ALMA ACA 7-m Array and with the Nobeyama 45-m radio telescope. These cores have bright ND emission in sing…

astro-ph.GA2019★ 36 cited

KFPA Examinations of Young STellar Object Natal Environments (KEYSTONE): Hierarchical Ammonia Structures in Galactic Giant Molecular Clouds

Jared Keown, James Di Francesco, Erik Rosolowsky +23

We present initial results from the K-band focal plane array Examinations of Young STellar Object Natal Environments (KEYSTONE) survey, a large project on the 100-m Green Bank Tele…

astro-ph.GA2019

Galactic continuum surveys with the new 850 micron MKID camera at the EAO/JCMT 15-m telescope

Tie Liu, Di Li, David Eden +24

This white paper gives a brief summary of Galactic continuum surveys with the next generation 850 micron camera at the James Clerk Maxwell Telescope (JCMT) in the next decade. This…

astro-ph.GA2019★ 61 cited

JCMT BISTRO Survey observations of the Ophiuchus Molecular Cloud: Dust grain alignment properties inferred using a Ricean noise model

Kate Pattle, Shih-Ping Lai, Tetsuo Hasegawa +18

The dependence of polarization fraction on total intensity in polarized submillimeter emission measurements is typically parameterized as , and…

astro-ph.GA2019★ 60 cited

The JCMT BISTRO Survey: The Magnetic Field of the Barnard 1 Star-Forming Region

Simon Coudé, Pierre Bastien, Martin Houde +118

We present the POL-2 850 m linear polarization map of the Barnard 1 clump in the Perseus molecular cloud complex from the B-fields In STar-forming Region Observations (BISTRO) s…

astro-ph.GA2019★ 39 cited

SCOPE: SCUBA-2 Continuum Observations of Pre-protostellar Evolution - Survey Description and Compact Source Catalogue

D. J. Eden, Tie Liu, Kee-Tae Kim +157

We present the first release of the data and compact-source catalogue for the JCMT Large Program SCUBA-2 Continuum Observations of Pre-protostellar Evolution (SCOPE). SCOPE consist…

astro-ph.GA2019★ 56 cited

The JCMT BISTRO Survey: The Magnetic Field In The Starless Core Ophiuchus C

Junhao Liu, Keping Qiu, David Berry +128

We report 850~m dust polarization observations of a low-mass (12 ) starless core in the Ophiuchus cloud, Ophiuchus C, made with the POL-2 instrument on the…

astro-ph.GA2018★ 63 cited

JCMT BISTRO survey: Magnetic Fields within the Hub-Filament Structure in IC 5146

Jia-Wei Wang, Shih-Ping Lai, Chakali Eswaraiah +130

We present the 850 m polarization observations toward the IC5146 filamentary cloud taken using the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) and its associated polar…

astro-ph.GA2018★ 19 cited

The JCMT Gould Belt Survey: SCUBA-2 Data-Reduction Methods and Gaussian Source Recovery Analysis

Helen Kirk, Jennifer Hatchell, Doug Johnstone +17

The JCMT Gould Belt Survey was one of the first Legacy Surveys with the James Clerk Maxwell Telescope in Hawaii, mapping 47 square degrees of nearby (< 500 pc) molecular clouds in…

astro-ph.GA2018★ 25 cited

The Radio Ammonia Mid-Plane Survey (RAMPS) Pilot Survey

Taylor Hogge, James Jackson, Ian Stephens +11

The Radio Ammonia Mid-Plane Survey (RAMPS) is a molecular line survey that aims to map a portion of the Galactic midplane in the first quadrant of the Galaxy (l = 10 deg - 40 deg,…

astro-ph.GA2018★ 71 cited

Magnetic fields towards Ophiuchus-B derived from SCUBA-2 polarization measurements

Archana Soam, Kate Pattle, Derek Ward-Thompson +121

We present the results of dust emission polarization measurements of Ophiuchus-B (Oph-B) carried out using the Submillimetre Common-User Bolometer Array 2 (SCUBA-2) camera with its…

astro-ph.GA2018★ 34 cited

Planck Cold Clumps in the Orionis complex. II. Environmental effects on core formation

Hee-Weon Yi, Jeong-Eun Lee, Tie Liu +27

Based on the 850 m dust continuum data from SCUBA-2 at James Clerk Maxwell Telescope (JCMT), we compare overall properties of Planck Galactic Cold Clumps (PGCCs) in the Orio…

astro-ph.GA2018★ 69 cited

A First Look at BISTRO Observations of The Oph-A core

Jungmi Kwon, Yasuo Doi, Motohide Tamura +119

We present 850 m imaging polarimetry data of the Oph-A core taken with the Submillimeter Common-User Bolometer Array-2 (SCUBA-2) and its polarimeter (POL-2), as part of our…