High-mass star forming regions: An ALMA view

被引:0
作者
R. Cesaroni
机构
[1] INAF—Osservatorio Astrofisico di Arcetri,
来源
Astrophysics and Space Science | 2008年 / 313卷
关键词
Stars: formation; H; regions; Circumstellar matter; ISM: molecules; ISM: jets and outflows; Submillimeter;
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学科分类号
摘要
The advent of ALMA is bound to improve our knowledge of OB star formation dramatically. Here, we present an overview of this topic outlining how high angular resolution and sensitivity may contribute to shed light on the structure of high-mass star forming regions and hence on the process itself of massive star formation. The impact of this new generation instrument will range from establishing the mass function of pre-stellar cores inside IR-dark clouds, to investigating the kinematics of the gas from which OB stars are built up, to assessing or ruling out the existence of circumstellar accretion disks in these objects.
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页码:23 / 28
页数:5
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  • [1] Bate M.R.(2003)The formation of a star cluster: predicting the properties of stars and brown dwarfs Mon. Not. R. Astron. Soc. 339 577-undefined
  • [2] Bonnell I.A.(2004)Rotating disks in high-mass young stellar objects Astrophys. J. 601 L187-undefined
  • [3] Bromm V.(2005)A detailed study of the rotating toroids in G31.41+0.31 and G24.78+0.08 Astron. Astrophys. 435 901-undefined
  • [4] Beltrán M.T.(2006)Infall of gas as the formation mechanism of stars up to 20 times more massive than the Sun Nature 443 427-undefined
  • [5] Cesaroni R.(2004)Fragmentation in massive star formation Science 303 1167-undefined
  • [6] Neri R.(2002)IRAS 05358+3543: Multiple outflows at the earliest stages of massive star formation Astron. Astrophys. 387 931-undefined
  • [7] Codella C.(2003)Multiple outflows in IRAS 19410+2336 Astron. Astrophys. 408 601-undefined
  • [8] Furuya R.S.(2004)Massive molecular outflows at high spatial resolution Astrophys. J. 608 330-undefined
  • [9] Testi L.(1998)The physical properties of the midcourse space experiment galactic infrared-dark clouds Astrophys. J. 508 721-undefined
  • [10] Olmi L.(2005)Outflow, infall, and rotation in high-mass star forming regions Astrophys. Space Sci. 295 5-undefined