... in which the magnetic field removes excess angular momentum, thus allowing accretion of gas and dust onto the central object ... However, the precise launch region (star, inner disk edge at 0.1 AU, outer disk at 0.1-10 AU) remains unknown. ...
... Rotating disks in high-mass young stellar objects . ... Circumstellar Disks in pre-Main-Sequence Stars . Antonella Natta . ... Debris Disks and the Formation of Planets: a Symposium in Memory of Fred Gillett D ...
... While accreting, galaxies evolve internally through disk instabilities and interactions with nearby galaxies, but the star formation rate might be just the equilibrium value that balances the accretion rate, averaged over a gas depletion time. ...
... Disks are a necessary step in any formation mechanism that involves accretion from a parental core. ... way to the stellar surface the disk is truncated further out, as predicted by magnetospheric accretion models in TTS, at each ...
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Ссылки http://www.arcetri.astro.it/~lt/preprints/bd_roph/bd_roph.pdf -- 1910.5 Кб -- 11.09.2007 Похожие документы
... in which the magnetic field removes excess angular momentum, thus allowing accretion of gas and dust onto the central object ... However, the precise launch region (star, inner disk edge at 0.1 AU, outer disk at 0.1-10 AU) remains unknown. ...
... analytic dispersion =( SFR ) 1/2 We can us e s imulated "clumpy disks" and analog them to a virtual SI NFONI obs ervation, in ... Gas accretion An instrumental effect Star formation The moon. ...
... The initial conditions set by the accretion process have been used to construct self-consistent pre-main-sequence evolutionary ... The role and properties of circumstellar disks around young stars has been analyzed by means of theoretical models. ...