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From the 1 of 8.4k papers with an AI index.

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19922026
Showing 2022 · astro-ph.GAShow all

49 papers · 2 filters

astro-ph.GA2022★ 24 cited

JCMT BISTRO Observations: Magnetic Field Morphology of Bubbles Associated with NGC 6334

Mehrnoosh Tahani, Pierre Bastien, Ray S. Furuya +142

We study the HII regions associated with the NGC 6334 molecular cloud observed in the sub-millimeter and taken as part of the B-fields In STar-forming Region Observations (BISTRO)…

astro-ph.GA2022★ 6 cited

Metallicity-PAH Relation of MIR-selected Star-forming Galaxies in AKARI North Ecliptic Pole-wide Survey

Hyunjin Shim, Ho Seong Hwang, Woong-Seob Jeong +9

We investigate the variation in the mid-infrared spectral energy distributions of 373 low-redshift () star-forming galaxies, which reflects a variety of polycyclic aromatic…

astro-ph.GA2022★ 23 cited

Models of Rotating Infall for the B335 Protostar

Neal J. Evans, Yao-Lun Yang, Joel D. Green +7

Models of the protostellar source, B335, are developed using axisymmetric three-dimensional models to resolve conflicts found in one-dimensional models. The models are constrained…

astro-ph.GA2022★ 1 cited

Early-type Dwarf Galaxies in the Local Universe. Evidence of Ex-situ Growth

Sanjaya Paudel, Suk-Jin Yoon, Jun-Sung Moon +1

We report the discovery of a rare early-type dwarf galaxy (dE), SDSS J125651.47+163024.2 (hereafter dE1256), possessing a tidal feature that was likely built up by accretion of an…

astro-ph.GA2022★ 26 cited

The JCMT BISTRO-2 Survey: Magnetic Fields of the Massive DR21 Filament

Tao-Chung Ching, Keping Qiu, Di Li +154

We present 850 m dust polarization observations of the massive DR21 filament from the B-fields In STar-forming Region Observations (BISTRO) survey, using the POL-2 polarimeter a…

astro-ph.GA2022★ 20 cited

Effects of the Central Mass Concentration on Bar Formation in Disk Galaxies

Dajeong Jang, Woong-Tae Kim

While bars are common in disk galaxies, their formation conditions are not well understood. We use -body simulations to study bar formation and evolution in isolated galaxies co…