Browsing by Author "Wang, Ke"

Now showing items 1-8 of 8

    • Alma observations reveal no preferred outflow -filament and outflow- magnetic field orientations in protoclusters 
      Baug, T.; Wang, Ke; Liu, Tie; Tang, Mengyao; Zhang, Qizhou; Li, Di; Eswaraiah, Chakali; Liu, Sheng-Yuan; Tej, Anandmayee; Goldsmith, Paul; Bronfman Aguiló, Leonardo; Qin, Sheng-Li; Toth, Viktor; Li, Pak-Shing; Kim, Kee-Tae (IOP Publishing, 2020)
      We present a statistical study of the orientation of outflows with respect to large-scale filaments and magnetic fields. Although filaments are widely observed toward Galactic star-forming regions, the exact role of filaments ...
    • An ALMA study of outflow parameters of protoclusters: outflow feedback to maintain the turbulence 
      Baug, T.; Wang, Ke; Liu, Tie; Wu, Yue-Fang; Li, Di; Zhang, Qizhou; Tang, Mengyao; Goldsmith, Paul F.; Liu, Hong-Li; Tej, Anandmayee; Bronfman Aguiló, Leonardo Jaime; Kim, Kee-Tae; Li, Shanghuo; Lee, Chang Won; Tatematsu, Ken'ichi; Hirota, Tomoya; Toth, L. Viktor (Oxford, 2021)
      With the aim of understanding the role of outflows in star formation, we performed a statistical study of the physical parameters of outflows in 11 massive protoclusters associated with ultracompact H II regions. A total ...
    • ATOMS: ALMA Three-millimeter Observations of Massive Star-forming Regions - X. Chemical differentiation ... 
      Peng, Yaping; Liu, Tie; Qin, Sheng-Li; Baug, Tapas; Liu, Hong-Li; Wang, Ke; Garay Brignardello, Guido Alejandro; Zhang, Chao; Chen, Long-Fei; Lee, Chang Won; Juvela, Mika; Li, Dalei; Tatematsu, Ken'ichi; Liu, Xun-Chuan; Lee, Jeong-Eun; Luo, Gan; Dewangan, Lokesh; Wu, Yue-Fang; Zhang, Li; Bronfman Aguilo, Leonardo Jaime; Ge, Jixing; Tang, Mengyao; Zhang, Yong; Xu, Feng-Wei; Wang, Yao; Zhou, Bing (Oxford, 2022)
      Investigating the physical and chemical structures of massive star-forming regions is critical for understanding the formation and the early evolution of massive stars. We performed a detailed line survey toward six dense ...
    • Extremely Energetic Outflow and Decelerated Expansion in W49N 
      Liu, Tie; Kim, Kee-Tae; Wu, Yuefang; Li, Di; Lee, Chang-Won; Pree, Christopher De; Qin, Sheng-Li; Wang, Ke; Tatematsu, Ken’ichi; Zhang, Qizhou; Mardones Pérez, Diego; Liu, Sheng-Yuan; Cho, Se-Hyung (The American Astronomical Society, 2015-09-10)
      W49N is a mini-starburst in the Milky Way and is thus an ideal laboratory for high-mass star formation studies. Due to its large distance (11.1 0.7 0.9 - + kpc), the kinematics inside and between the dense molecular ...
    • Follow-up Observations Toward Planck Cold Clumps with Ground-Based Radio Telescopes 
      Liu, Tie; Wu, Yuefang; Mardones Pérez, Diego; Kim, Kee-Tae; Menten, Karl; Tatematsu, Ken; Cunningham, Maria; Juvela, Mika; Zhang, Qizhou; Goldsmith, Paul; Liu, Sheng-Yuan; Zhang, Hua-Wei; Meng, Fanyi; Li, Di; Lo, Nadia; Guan, Xin; Yuan, Jinghua; Belloche, Arnaud; Henkel, Christian; Wyrowski, Friedrich; Garay Brignardello, Guido; Ristorcelli, Isabelle; Lee, Jeong-Eun; Wang, Ke; Bronfman Aguiló, Leonardo; Toth, L.; Schnee, Scott; Qin, Shengli; Akhter, Shaila (The Korean Astronomical Society, 2015-09)
      The physical and chemical properties of prestellar cores, especially massive ones, are still far from being well understood due to the lack of a large sample. The low dust temperature (< 14 K) of Planck cold clumps makes ...
    • Molecular cloud cores with a high deuterium fraction: Nobeyama single-pointing survey 
      Kim, Gwanjeong; Tatematsu, Ken'ichi; Liu, Tie; Yi, Hee-Weon; He, Jinhua; Hirano, Naomi; Liu, Sheng-Yuan; Choi, Minho; Sanhueza, Patricio; Tóth, L. Viktor; Evans II, Neal J.; Feng, Siyi; Juvela, Mika; Kim, Kee-Tae; Vastel, Charlotte; Lee, Jeong-Eun; Lu'o'ng, Quang Nguyễn; Kang, Miju; Ristorcelli, Isabelle; Fehér, Orsolya; Wu, Yuefang; Ohashi, Satoshi; Wang, Ke; Kandori, Ryo; Hirota, Tomoya; Sakai, Takeshi; Lu, Xing; Thompson, Mark A.; Fulle, Gary A.; Li, Di; Shinnaga, Hiroko; Kim, Jungha (IOP Publishing, 2020)
      We present the results of a single-pointing survey of 207 dense cores embedded in Planck Galactic Cold Clumps distributed in five different environments (lambda Orionis, Orion A, Orion B, the Galactic plane, and high ...
    • Molecular cloud cores with high deuterium fractions: nobeyama mapping survey 
      Tatematsu, Ken'ichi; Kim, Gwanjeong; Liu, Tie; Evans, Neal J.; Yi, Hee-Weon; Lee, Jeong-Eun; Wu, Yuefang; Hirano, Naomi; Liu, Sheng-Yuan; Dutta, Somnath; Sahu, Dipen; Sanhueza, Patricio; Kim, Kee-Tae; Juvela, Mika; Toth, L. Viktor; Feher, Orsolya; He, Jinhua; Ge, Jixing; Feng, Siyi; Choi, Minho; Kang, Miju; Thompson, Mark A.; Fuller, Gary A.; Li, Di; Ristorcelli, Isabelle; Wang, Ke; Di Francesco, James; Eden, David; Ohashi, Satoshi; Nguyen Lu'o'ng, Quang; Shinnaga, Hiroko; Kim, Jungha (IOP, 2021)
      We present the results of on-the-fly mapping observations of 44 fields containing 107 SCUBA-2 cores in the emission lines of molecules N2H+, HC3N, and CCS at 82-94 GHz using the Nobeyama 45 m telescope. This study aimed ...
    • Planck cold clumps in the lambda orionis complex. I. Discovery of an extremely young class 0 protostellar ... 
      Liu, Tie; Zhang, Qizhou; Kim, Kee-Tae; Wu, Yuefang; Lee, Chang Won; Lee, Jeong-Eun; Tatematsu, Kenichi; Choi, Minho; Juvela, Mika; Thompson, Mark; Goldsmith, Paul F.; Liu, Sheng-yuan; Naomi, Hirano; Koch, Patrick; Henkel, Christian; Sanhueza, Patricio; He, JinHua; Rivera-Ingraham, Alana; Wang, Ke; Cunningham, María R.; Tang, Ya-Wen; Lai, Shih-Ping; Yuan, Jinghua; Li, Di; Fuller, Gary; Kang, Miju; Luong, Quang Nguyen; Liu, Hauyu Baobab; Ristorcelli, Isabelle; Yang, Ji; Xu, Ye; Hirota, Tomoya; Mardones Pérez, Diego; Qin, Sheng-Li; Chen, Huei-Ru; Kwon, Woojin; Meng, Fanyi; Zhang, Huawei; Kim, Mi-Ryang; Yi, Hee-Weon (IOP Publisihing, 2016)
      We are performing a series of observations with ground-based telescopes toward Planck Galactic cold clumps (PGCCs) in the lambda Orionis complex in order to systematically investigate the effects of stellar feedback. In ...