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Your search keyword '"Zhou, Jianwen"' showing total 5 results
Start Over Author "Zhou, Jianwen" Publisher iop publishing
5 results on '"Zhou, Jianwen"'

1. The ALMA-QUARKS Survey: II. the ACA 1.3 mm continuum source catalog and the assembly of dense gas in massive star-forming clumps

Author

Xu, Fengwei, primary, Wang, Ke, additional, Liu, Tie, additional, Zhu, Lei, additional, Garay, Guido, additional, Liu, Xunchuan, additional, Goldsmith, P, additional, Zhang, Qizhou, additional, Sanhueza, Patricio, additional, Qin, Sheng-Li, additional, He, Jinhua, additional, Juvela, Mika, additional, Tej, Anandmayee, additional, Liu, Hongli, additional, Li, Shanghuo, additional, Morii, Kaho, additional, Zhang, Siju, additional, Zhou, Jianwen, additional, Stutz, Amelia, additional, Evans, Neal J., additional, Kim, Kee-Tae, additional, Liu, Sheng-Yuan, additional, Mardones, Diego, additional, Li, Guangxing, additional, Bronfman, Leonardo, additional, Tatematsu, Ken'ichi, additional, Lee, Chang Won, additional, Lu, Xing, additional, Mai, Xiaofeng, additional, Jiao, Sihan, additional, Chibueze, James, additional, Su, Keyun, additional, and Tóth, Viktor László, additional

Published
2024
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2. The ALMA-QUARKS Survey. I. Survey Description and Data Reduction

Author

Liu 刘, Xunchuan 训川, primary, Liu, Tie, additional, Zhu, Lei, additional, Garay, Guido, additional, Liu, Hong-Li, additional, Goldsmith, Paul, additional, Evans, Neal, additional, Kim, Kee-Tae, additional, Liu, Sheng-Yuan, additional, Xu, Fengwei, additional, Lu, Xing, additional, Tej, Anandmayee, additional, Mai, Xiaofeng, additional, Bronfman, Leonardo, additional, Li, Shanghuo, additional, Mardones, Diego, additional, Stutz, Amelia, additional, Tatematsu, Ken’ichi, additional, Wang, Ke, additional, Zhang, Qizhou, additional, Qin, Sheng-Li, additional, Zhou, Jianwen, additional, Luo, Qiuyi, additional, Zhang, Siju, additional, Cheng, Yu, additional, He, Jinhua, additional, Gu, Qilao, additional, Li, Ziyang, additional, Zhang, Zhenying, additional, Zhang, Suinan, additional, Saha, Anindya, additional, Dewangan, Lokesh, additional, Sanhueza, Patricio, additional, and Shen, Zhiqiang, additional

Published
2024
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3. A High-mass, Young Star-forming Core Escaping from Its Parental Filament.

Author

Ren, Zhiyuan, Chen, Xi, Liu, Tie, Mannfors, Emma, Bronfman, Leonardo, Xu, Fengwei, Feng, Siyi, Liu, Hongli, Meng, Fanyi, Stutz, Amelia M., Li, Shanghuo, Lee, Chang Won, Wang, Ke, 王, 科, Zhou, Jianwen, Li, Di, 李, 菂, Wang, Chen, Eswaraiah, Chakali, and Tej, Anandmayee

Subjects
FIBERS, KINETIC energy, MAGNETIC fields, GRAVITATIONAL collapse
Abstract

We studied the unique kinematic properties in massive filament G352.63-1.07 at 103 au spatial scale with the dense molecular tracers observed with the Atacama Large Millimeter/submillimeter Array. We find the central massive core M1 (12 M ⊙) being separated from the surrounding filament with a velocity difference of v − v ¯ sys = − 2 km s − 1 and a transverse separation within 3″. Meanwhile, as shown in multiple dense-gas tracers, M1 has a spatial extension closely aligned with the main filament and is connected to the filament toward both its ends. M1 thus represents a very beginning state for a massive, young star-forming core escaping from the parental filament, within a timescale of ∼4000 yr. Based on its kinetic energy (3.5 × 1044 erg), the core escape is unlikely solely due to the original filament motion or magnetic field but requires more energetic events such as a rapid intense anisotropic collapse. The released energy also seems to noticeably increase the environmental turbulence. This may help the filament to become stabilized again. [ABSTRACT FROM AUTHOR]

Published
2023
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