... For supermassive BH (SBH masses 106 - 109 M ), NRM will offer a direct view of critical parts of the accretion flow, providing ... In our own Galaxy, Sgr A* is an SBH ( 3 в 106M ) with Schwarzschild radius of 0.1AU (Genzel et al. 2000) or 0.013mas. ...
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Ссылки http://www.stsci.edu/~marel/decadal/tech/Sivaramakrishnan_NRMinSpace_TEC_EOS.pdf -- 1246.0 Кб -- 01.04.2009 Похожие документы
... stars) performed by Abel, Bryan & Norman (2002) show that rapid accretion rates driven by molecular hydrogen cooling cause the formation of of solitary massive protostars with masses of roughly 3 0-300 M in cosmological halos of mass ~105 - 106M at z 20 ...
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Ссылки http://www.stsci.edu/institute/conference/may_symp/supportingFiles/poster52 -- 327.9 Кб -- 11.05.2006 Похожие документы
... later by O' Shea & Norman (2006; ApJ i n prep.) show that rapid accretion rates driven by molecular hydrogen cooling cause the formation of solitary massive p rotostars with masses of roughly 10-500 M in cosmological halos of mass ~105 - 106M at z ~ 20 ...
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Ссылки http://www.stsci.edu/institute/conference/may_symp/supportingFiles/poster53 -- 624.0 Кб -- 11.05.2006 Похожие документы
... For our quantum well system with electron sheet density of ~ 2 x 1016 m-2 the Fermi velocity comes out to be 1.6 x 106m/s, then for a 1 mm wide well, equation 1 predicts an ABS energy spacing that corresponds to 21 meV i.e. the energy of 5 THz photons. ...
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Ссылки http://www.stsci.edu/stsci/meetings/space_detectors/pdf/paper.pdf -- 33.4 Кб -- 22.08.2001 Похожие документы
... Once the starting values are established, a stable outward integration method is employed to obtain the radial Ё For Sgr A , we adopt the values M = 2.6 в 106M (Schodel et al. 2002) and M = 8.96 в 10-7 M yr-1 (Yuan et al. ...