Zobrazeno 1 - 10
of 87
pro vyhledávání: '"Shaviv, Giora"'
We describe a new code to simulate the stellar evolution of a close interacting binary system. It is then used to calculate the evolution of a classical nova system composed of a 1.25 Msun Main-Sequence (MS) star and a 1.0 Msun white dwarf (WD) compa
Externí odkaz:
http://arxiv.org/abs/1411.5300
We study C/O white dwarfs with masses of 1.0 to 1.4 Msun accreting solar-composition material at very high accretion rates. We address the secular changes in the WDs, and in particular, the question whether accretion and the thermonuclear runaways re
Externí odkaz:
http://arxiv.org/abs/1207.5575
Publikováno v:
Published Icarus, 216, 403, 2011
We generalize the problem of the semi-gray model to cases in which a non-negligible fraction of the stellar radiation falls on the long-wavelength range, and/or that the planetary long-wavelength emission penetrates into the transparent short wavelen
Externí odkaz:
http://arxiv.org/abs/1202.2644
Autor:
Shaviv, Giora
Recently Block published an astro-ph{{http://arxiv.org/abs/1106.3928 (2011).}} insinuating that Lemaitre discovery paper of the Expanding Universe was censored prior to its translation into English and publication in the Monthly Notices of the Royal
Externí odkaz:
http://arxiv.org/abs/1107.0442
Radiation from accretion discs in cataclysmic variable stars (CVs) provides fundamental information about the properties of these close binary systems and about the physics of accretion in general. The detailed diagnostics of accretion disc structure
Externí odkaz:
http://arxiv.org/abs/0809.0432
Publikováno v:
New Astron.Rev.51:759-767,2008
We present spectra of accretion discs around white-dwarfs calculated with an improved and updated version of the Shaviv & Wehrse (1991) model. The new version includes line opacities and convective energy transport and can be used to calculate spectr
Externí odkaz:
http://arxiv.org/abs/0801.1051
Autor:
Shaviv, Giora
In a recent paper, Bahcall et al. (2000) list various new approaches to the problem of screening of nuclear reactions in stellar plasma and assert that they are all wrong or irrelevant. Except for two, all approaches mentioned by Bahcall et al. assum
Externí odkaz:
http://arxiv.org/abs/astro-ph/0010152
Autor:
Dar, Arnon, Shaviv, Giora
Publikováno v:
Phys.Rept.311:115-141,1999
The $^8$B solar neutrino flux as measured by Super-Kamiokande is consistent with the $^{37}$Ar production rate in $^{37}$Cl at Homestake. GALLEX and SAGE, continue to observe $^{71}$Ge production rates in $^{71}$Ga that are consistent with the minima
Externí odkaz:
http://arxiv.org/abs/astro-ph/9808098