Browsing by Author "Bronfman Aguiló, Leonardo Jaime"

Now showing items 1-8 of 8

    • A spectral survey of CH3CCH in the hot molecular core G331.512-0.103 
      Santos, Julia C.; Bronfman Aguiló, Leonardo Jaime; Mendoza, Edgar; Lépine, Jacques R. D.; Duronea, Nicolas U.; Merello Ferrada, Manuel Antonio; Finger Camus, Ricardo Alberto (IOP, 2022)
      A spectral survey of methyl acetylene (CH3CCH) was conducted toward the hot molecular core/outflow G331.512-0.103. Our APEX observations allowed the detection of 41 uncontaminated rotational lines of CH3CCH in the frequency ...
    • ALMA survey of Orion planck galactic cold clumps (ALMASOP): deriving inclination angle and velocity of the ... 
      Jhan, Kai-Syun; Lee, Chin-Fei; Johnstone, Doug; Liu, Tie; Liu, Sheng-Yuan; Hirano, Naomi; Tatematsu, Ken'ichi; Dutta, Somnath; Moraghan, Anthony; Shang, Hsein; Lee, Jeong-Eun; Li, Shanghuo; Liu, Chun-Fan; Hsu, Shih-Ying; Kwon, Woojin; Sahu, Dipen; Liu, Xun-Chuan; Kim, Kee-Tae; Luo, Qiuyi; Qin, Sheng-Li; Sanhueza, Patricio; Bronfman Aguiló, Leonardo Jaime; Qizhou, Zhang; Eden, David; Traficante, Alessio; Lee, Chang Won (IOP, 2022)
      We have selected six sources (G209.55-19.68S2, G205.46-14.56S1(-)A, G203.21-11.20W2, G191.90-11.21S, G205.46-14.56S3, and G206.93-16.61W2) from the Atacama Large Millimeter/submillimeter Array Survey of Orion Planck Galactic ...
    • ALMA survey of Orion planck galactic cold clumps (ALMASOP): detection of a dense SiO jet in the evolved ... 
      Dutta, Somnath; Lee, Chin-Fei; Johnstone, Doug; Liu, Tie; Hirano, Naomi; Liu, Sheng-Yuan; Lee, Jeong-Eun; Shang, Hsien; Tatematsu, Ken'ichi; Kim, Kee-Tae; Sahu, Dipen; Sanhueza, Patricio; Di Francesco, James; Jhan, Kai-Syun; Lee, Chang Won; Kwon, Woojin; Li, Shanghuo; Bronfman Aguiló, Leonardo Jaime; Liu, Hong-li; Traficante, Alessio; Kuan, Yi-Jehng; Hsu, Shih-Ying; Moraghan, Anthony; Liu, Chun-Fan; Eden, David; Soam, Archana; Luo, Qiuyi (IOP, 2022)
      Jets and outflows trace the accretion history of protostars. High-velocity molecular jets have been observed from several protostars in the early Class 0 phase of star formation, detected with the high-density tracer SiO. ...
    • ALMA survey of Orion planck galactic cold clumps (ALMASOP): evidence for a molecular jet launched at an ... 
      Dutta, Somnath; Lee, Chin-Fei; Hirano, Naomi; Liu, Tie; Johnstone, Doug; Liu, Sheng-Yuan; Tatematsu, Ken'ichi; Goldsmith, Paul F.; Sahu, Dipen; Evans, Neal J.; Sanhueza, Patricio; Kwon, Woojin; Qin, Sheng-Li; Samal, Manash Ranjan; Zhang, Qizhou; Kim, Kee-Tae; Shang, Hsien; Lee, Chang Won; Moraghan, Anthony; Jhan, Kai-Syun; Li, Shanghuo; Lee, Jeong-Eun; Traficante, Alessio; Juvela, Mika; Bronfman Aguiló, Leonardo Jaime; Eden, David; Soam, Archana; He, Jinhua; Liu, Hong-li; Kuan, Yi-Jehng; Pelkonen, Veli-Matti; Luo, Qiuyi; Yi, Hee-Weon; Hsu, Shih-Ying (IOP, 2022)
      Protostellar outflows and jets play a vital role in star formation as they carry away excess angular momentum from the inner disk surface, allowing the material to be transferred toward the central protostar. Theoretically, ...
    • ALMA survey of Orion planck galactic cold clumps (ALMASOP): how do dense core properties affect the ... 
      Luo, Qiu-yi; Liu, Tie; Tatematsu, Ken'ichi; Liu, Sheng-Yuan; Li, Pak Shing; Di Francesco, James; Johnstone, Doug; Goldsmith, Paul F.; Dutta, Somnath; Hirano, Naomi; Lee, Chin-Fei; Li, Di; Kim, Kee-Tae; Lee, Chang Won; Lee, Jeong-Eun; Liu, Xun-chuan; Juvela, Mika; He, Jinhua; Qin, Sheng-Li; Liu, Hong-Li; Eden, David; Kwon, Woojin; Sahu, Dipen; Li, Shanghuo; Xu, Feng-Wei; Zhang, Si-ju; Hsu, Shih-Ying; Bronfman Aguiló, Leonardo Jaime; Sanhueza, Patricio; Pelkonen, Veli-Matti; Zhou, Jian-wen; Liu, Rong; Gu, Qi-lao; Wu, Yue-fang; Mai, Xiao-feng; Falgarone, Edith; Shen, Zhi-Qiang (IOP, 2022)
      During the transition phase from a prestellar to a protostellar cloud core, one or several protostars can form within a single gas core. The detailed physical processes of this transition, however, remain unclear. We present ...
    • ALMA-IMF III. Investigating the origin of stellar masses: top-heavy core mass function in the W43-MM2&MM3 ... 
      Pouteau, Y.; Motte, F.; Nony, T.; Galván Madrid, R.; Men’shchikov, A.; Bontemps, S.; Robitaille, J. F.; Louvet, Fabien; Ginsburg, A.; López Sepulcre, A.; Dell’Ova, P.; Gusdorf, A.; Sanhueza, P.; Stutz, Amelia Marie; Brouillet, N.; Thomasson, B.; Armante, M.; Baug, T.; Bonfand, M.; Busquet, G.; Csengeri, T.; Cunningham, N.; Fernández López, M.; Liu, H. L.; Olguin, F.; Towner, A. P. M.; Bally, J.; Braine, J.; Bronfman Aguiló, Leonardo Jaime; González, M.; Hennebelle, P.; Lu, X.; Menten, K. M.; Moraux, E.; Tatematsu, K.; Walker, D.; Whitworth, A. P. (EDP Sciences, 2021)
      Aims. The processes that determine the stellar initial mass function (IMF) and its origin are critical unsolved problems, with profound implications for many areas of astrophysics. The W43-MM2&MM3 mini-starburst ridge ...
    • 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 ...
    • Characterization of dense Planck clumps observed with Herschel and SCUBA-2 
      Mannfors, E.; Juvela, M.; Bronfman Aguiló, Leonardo Jaime; Eden, D. J.; Kim, G.; Kim, K.-T.; Kirppu, H.; Liu, T.; Montillaud, J.; Parsons, H.; Sanhueza, P.; Shang, H.; Soam, A.; Tatematsu, K.; Traficante, A.; Vaisala, M. S.; Lee, C. W. (EDP Sciences, 2021)
      Context. Although the basic processes of star formation (SF) are known, more research is needed on SF across multiple scales and environments. The Planck all-sky survey provided a large catalog of Galactic cold clouds and ...