Radiation pressure and photoionization on accretion disks in massive star formation

2012 ◽  
Author(s):  
Kei E. I. Tanaka ◽  
Taishi Nakamoto
Keyword(s):  
Star Formation ◽  
Accretion Disks ◽  
Radiation Pressure ◽  
Massive Star ◽  
Massive Star Formation

scholarly journals H_2O Megamasers: Accretion Disks, Jet Interaction, Outflows or Massive Star Formation?

2005 ◽  
Vol 295 (1-2) ◽  
pp. 107-116 ◽  
Author(s):  
C. Henkel ◽  
J. A. Braatz ◽  
A. Tarchi ◽  
A. B. Peck ◽  
N. M. Nagar ◽  
...  
Keyword(s):  
Star Formation ◽  
Accretion Disks ◽  
Massive Star ◽  
Massive Star Formation ◽  
Jet Interaction

scholarly journals Radiative magneto-hydrodynamics in massive star formation and accretion disks

2008 ◽  
Vol 4 (S259) ◽  
pp. 103-104 ◽  
Author(s):  
Rolf Kuiper ◽  
Mario Flock ◽  
Hubert Klahr
Keyword(s):  
Star Formation ◽  
Ray Tracing ◽  
Accretion Disks ◽  
Diffusion Approximation ◽  
Massive Star ◽  
Radiation Transport ◽  
High Accuracy ◽  
Massive Star Formation ◽  
Mhd Simulations ◽  
Limited Diffusion

AbstractWe briefly overview our newly developed radiation transport module for MHD simulations and two actual applications. The method combines the advantage of the speed of the Flux-Limited Diffusion approximation and the high accuracy obtained in ray-tracing methods.

scholarly journals Radiation pressure in massive star formation

2005 ◽  
Vol 1 (S227) ◽  
pp. 231-236 ◽  
Author(s):  
Mark R. Krumholz ◽  
Richard I. Klein ◽  
Christopher F. McKee
Keyword(s):  
Star Formation ◽  
Radiation Pressure ◽  
Massive Star ◽  
Massive Star Formation

scholarly journals The Red MSX Source Survey - Massive Star Formation in the Milky Way

2009 ◽  
Vol 5 (H15) ◽  
pp. 801-801
Author(s):  
Stuart Lumsden ◽  
Melvin Hoare ◽  
Ben Davis ◽  
Keyword(s):  
Star Formation ◽  
Accretion Disks ◽  
Massive Star ◽  
Milky Way ◽  
Star Formation Rate ◽  
Massive Stars ◽  
Formation Rate ◽  
Massive Star Formation

AbstractWe present the results of a Galaxy-wide survey for young massive stars still in the process of formation. Our data are consistent with a model in which the stars form through accretion disks with the overall Galactic star formation rate being 3 M⊙ per year.

scholarly journals Water masers in bowshocks: Addressing the radiation pressure problem of massive star formation

2017 ◽  
Vol 13 (S336) ◽  
pp. 263-266
Author(s):  
Ross A. Burns
Keyword(s):  
Star Formation ◽  
Radiation Pressure ◽  
Massive Star ◽  
Massive Stars ◽  
Massive Star Formation ◽  
Vlbi Observations ◽  
History Of ◽  
Water Masers

AbstractEjection activities in S255IR-SMA1 and AFGL 5142 were investigated by multi-epoch VLBI observations of 22 GHz water masers, tracing bowshocks leading collimated jets. The history of ejections, revealed by the 3D maser motions and supplemented by the literature, suggests that these massive stars formed by episodic accretion, inferred via the accretion-ejection connection. This contribution centers on the role of episodic accretion in overcoming the radiation pressure problem of massive star formation - with maser VLBI and single-dish observations providing essential observational tools.

OMOSHI Effect: A New Mechanism for Mass Accretion under the Radiation Pressure in Massive Star Formation

2009 ◽  
Author(s):  
Kei Tanaka ◽  
Taishi Nakamoto ◽  
Tomonori Usuda ◽  
Motohide Tamura ◽  
Miki Ishii
Keyword(s):  
Star Formation ◽  
Radiation Pressure ◽  
Massive Star ◽  
Massive Star Formation
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