... towards each ob ject, and a three-dimensional dust mo del of the Galaxy to obtain a ... the optical spectra, a three-dimensional (3D) dust mo del of the Galaxy (Drimmel ...
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Ссылки http://hea-www.harvard.edu/ChaMPlane/papers/0612-draft-xavier-magellan.pdf -- 603.0 Кб -- 27.02.2007 Похожие документы
... I. A Single Form Modified by the Effects of Dust (M.J. Ward, M. Elvis, G. Fabbiano ... 41 1987 Constraints on Quasar Accretion Disks from the Optical/UV/Soft Xray Big ...
... of metals (Kuraszkiewicz et al. 2002) and dust (Elvis, Marengo, & Karovska 2002 ... larger intrinsic absorbing column of gas and dust because the observed-frame X-ray ... to one line primarily following the SDSS halo/thick disk locus (Chen et al ...
... due to the instability of accretion disks to transient outbursts for very short ... while with X-ray heating the disk can remain stable to lower luminosities, so no XLF ...
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Ссылки http://hea-www.harvard.edu/~kim/pap/2006_N3379_N4278_XLF.pdf -- 358.3 Кб -- 06.12.2010 Похожие документы
... it probably samples the balance between optical/UV blackbody thermal emission from a geometrically thin but optically thick accretion disk, against X-ray emission from a hot, optically thin corona that upscatters the seed UV photons from the disk ...
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Ссылки http://hea-www.harvard.edu/~kim/pap/2009_ChaMPx_quasar.pdf -- 2433.8 Кб -- 06.12.2010 Похожие документы
... Dust Cooling coe cients vs Temperature 37 Figure 2.2: Dense silicate dust mass ... dust can be given, with 0 indicating solid dust and 1.0 being a hypothetical \all ... Dust parameters Default Description Dust everywhere, in ejecta and ISM Dust only ...
... AGN (QSOs, Sy1, Sy1.x, Sy2) show primarily power-law X-ray emission from the accretion disk/corona surrounding the SMBH. ... Contrast optical reddening measures to Nintr from X-ray spectra to constrain dust/gas H absorption (e.g., Blustin05). ...
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Ссылки http://hea-www.harvard.edu/~pgreen/CSCSDSS/csc_sdssgals1.pdf -- 258.8 Кб -- 14.03.2010 Похожие документы
... have identi ed 560 point sources in the entire disk of M31 (Supper et al. 1997, 2001 ... The r3 sources are located outside the central 8 0 8 0 in the \disk" region. ...
... NASA/Chandra(AO2)/HST PI, \Do Quiescent Black Hole Accretion Disks Accrete ... I. Evidence for a Precessing Accretion Disk, MAP Torres, PJ Callanan, MR Garcia, P ... R. and Garcia, M.R., \CI Cam: Observations of the Dust Envelope Diameter ...
... 2001 NASA/Chandra(AO2)/HST PI, "Do Quiescent Black Hole Accretion Disks Accrete ... I. Evidence for a Precessing Accretion Disk, MAP Torres, PJ Callanan, MR Garcia, P ... R. and Garcia, M.R., "CI Cam: Observations of the Dust Envelope Diameter ...