activity
20032024
most citedTrigonometric Parallaxes of Massive Star Forming Regions: VI. Galactic Structure, Fundamental Parameters and Non-Circular Motions

1.1k citations · 3.2k across the 72 of their papers we have counts for

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Showing 2020 · astro-ph.GAShow all

6 papers · 2 filters

astro-ph.GA2020★ 26 cited

Molecular Cloud Cores with High Deuterium Fraction: Nobeyama Single-Pointing Survey

Gwanjeong Kim, Kenichi Tatematsu, Tie Liu +29

We present the results of a single-pointing survey of 207 dense cores embedded in Planck Galactic Cold Clumps distributed in five different environments ( Orionis, Orion A, B, G…

astro-ph.GA2020★ 112 cited

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- I. Survey description and a first look at G9.62+0.19

Tie Liu, Neal J. Evans, Kee-Tae Kim +41

The "ATOMS," standing for {\it ALMA Three-millimeter Observations of Massive Star-forming regions}, survey has observed 146 active star forming regions with ALMA Band 3, aiming to…

astro-ph.GA2020★ 7 cited

Multiple outflows in the high-mass cluster forming region, G25.82-0.17

Jungha Kim, Mi Kyoung Kim, Tomoya Hirota +14

We present results of continuum and spectral line observations with ALMA and 22 GHz water (HO) maser observations using KaVA and VERA toward a high-mass star-forming region, G2…

astro-ph.GA2020★ 33 cited

ATOMS: ALMA Three-millimeter Observations of Massive Star-forming regions -- II. Compact objects in ACA observations and star formation scaling relations

Tie Liu, Neal J. Evans, Kee-Tae Kim +40

We report studies of the relationships between the total bolometric luminosity ( or ) and the molecular line luminosities of transitions of H$^{13…

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.GA2020

The First VERA Astrometry Catalog

VERA collaboration, Tomoya Hirota, Takumi Nagayama +59

We present the first astrometry catalog from the Japanese VLBI (very long baseline interferometer) project VERA (VLBI Exploration of Radio Astrometry). We have compiled all the ast…