activity
19972026
most citedUnveiling the Circumstellar Envelope and Disk: A Sub-Arcsecond Survey of Circumstellar Structures

449 citations · 8.6k across the 196 of their papers we have counts for

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Showing 2019Show all

13 papers · 1 filter

astro-ph.EP2019★ 34 cited

Validating Scattering-Induced (Sub)millimeter Disk Polarization through the Spectral Index, Wavelength-Dependent Polarization Pattern, and Polarization Spectrum: The Case of HD 163296

Zhe-Yu Daniel Lin, Zhi-Yun Li, Haifeng Yang +3

An increasing number of young circumstellar disks show strikingly ordered (sub)millimeter polarization orientations along the minor axis, which is strong evidence for polarization…

astro-ph.SR2019★ 7 cited

ROME (Radio Observations of Magnetized Exoplanets). II. HD 189733 Does Not Accrete Significant Material from its Exoplanet like a T Tauri Star from A Disk

Matthew Route, Leslie W. Looney

It has been asserted that the primary star in the HD 189733 system steadily accretes evaporated exospheric gases from its ``hot Jupiter'' companion, rather like a T Tauri star accr…

astro-ph.SR2019★ 33 cited

The VLA/ALMA Nascent Disk and Multiplicity (VANDAM) Survey of Orion Protostars I. Identifying and Characterizing the Protostellar Content of the OMC2-FIR4 and OMC2-FIR3 Regions

John J. Tobin, S. Thomas Megeath, Merel van 't Hoff +31

We present ALMA (0.87~mm) and VLA (9~mm) observations toward OMC2-FIR4 and OMC2-FIR3 within the Orion integral-shaped filament that are thought to be the nearest regions of interme…

astro-ph.GA2019★ 22 cited

Investigating the Complex Velocity Structures within Dense Molecular Cloud Cores with GBT-Argus

Che-Yu Chen, Shaye Storm, Zhi-Yun Li +12

We present the first results of high-spectral resolution (0.023 km/s) NH observations of dense gas dynamics at core scales (~0.01 pc) using the recently commissioned Argus…

astro-ph.SR2019★ 73 cited

Dust Polarization Toward Embedded Protostars in Ophiuchus with ALMA. III. Survey Overview

Sarah I. Sadavoy, Ian W. Stephens, Philip C. Myers +7

We present 0.25 arcsec resolution (35 au) ALMA 1.3 mm dust polarization observations for 37 young stellar objects (YSOs) in the Ophiuchus cloud. These data encompass all the embedd…

astro-ph.GA2019★ 23 cited

SOFIA/HAWC+ traces the magnetic fields in NGC 1068

E. Lopez-Rodriguez, C. D. Dowell, T. J. Jones +21

We report the first detection of galactic spiral structure by means of thermal emission from magnetically aligned dust grains. Our 89 m polarimetric imaging of NGC 1068 with the…