... time for high-redshift and low-redshift SNe Ia could be a valuable test of evolution ... explosion, provide new constraints on SN Ia evolution, progenitors, and luminosity ...
... stellar companions by large amounts, we show in x 3 that the relative number and ... stellar binaries or multiple star systems, 11% have stellar companions with periods ... stellar mass to be on average $7% for P < 5 yr (derived from the stellar ...
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Ссылки http://www.mso.anu.edu.au/~charley/papers/GretherLineweaver06.pdf -- 1342.2 Кб -- 10.05.2006 Похожие документы
... maximum disk" assumption requires that the stellar disk accounts for most of the ... galaxies for the modelling of their stellar mass distribution prior to the dynamical ...
... Stellar Population Synthesis Models Stellar population synthesis (SPS) models can be used to place constraints on d . ... order the halo contracts, but other mechanisms such as stellar feedback and stellar bars may result in less concentrated halos ...
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Ссылки http://www.mso.anu.edu.au/~kcf/surya/spiralstructure/Dutton05 -- 1180.7 Кб -- 21.11.2006 Похожие документы
... Mo dels of the p enetration of stellar x-rays into a protostellar disc by Igea & Glassgold (1999), show that even discounting the low energy photons that are attenuated by stellar winds, the ionisation rate due to hard x-rays close to the central ob ject ...
... such as the age of the stellar population, the ambient chemical abundances, and the ... from SNe Ia are luminosity evolution, gray intergalactic dust, gravitational lensing ...
... of the stellar light distribution and the bulge-to-disk luminosity ratio: galaxies with highly concentrated stellar light ... stellar disk, absolute magnitude of the stellar bulge, central surface brightness of the stellar disk and compactness of the ...
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Ссылки http://www.mso.anu.edu.au/~kcf/surya/misc_papers/Noordermeer07 -- 654.2 Кб -- 25.01.2007 Похожие документы