Zobrazeno 1 - 10 of 634 pro vyhledávání: '"De Loore, C."'
1
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Blue supergiant progenitor models of Type II supernovae
Autor: Vanbeveren, D., Mennekens, N., Van Rensbergen, W., De Loore, C.
Publikováno v: A&A 552, A105 (2013)
In the present paper we show that within all the uncertainties that govern the process of Roche lobe overflow in Case Br type massive binaries, it can not be excluded that a significant fraction of them merge and become single stars. We demonstrate t
Externí odkaz: http://arxiv.org/abs/1212.4285
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2
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Mass loss out of close binaries. II
Autor: Van Rensbergen, W., De Greve, J. P., Mennekens, N., Jansen, K., De Loore, C.
Publikováno v: A&A 528, A16 (2011)
Liberal evolution of interacting binaries has been proposed previously by several authors in order to meet various observed binary characteristics better than conservative evolution does. Since Algols are eclipsing binaries the distribution of their
Externí odkaz: http://arxiv.org/abs/1008.2620
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3
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Mass loss out of close binaries
Autor: Van Rensbergen, W., De Greve, J. P., Mennekens, N., Jansen, K., De Loore, C.
Publikováno v: A&A 510, A13 (2010)
In a liberal evolutionary scenario, mass can escape from a binary during eras of fast mass transfer. We calculate the mass lost by binaries with a B-type primary at birth where mass transfer starts during hydrogen core burning of the donor. We simula
Externí odkaz: http://arxiv.org/abs/0908.2021
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4
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Spin-up and hot spots can drive mass out of a binary
Autor: Van Rensbergen, W., De Greve, J. P., De Loore, C., Mennekens, N.
Publikováno v: A&A 487, 1129--1138 (2008)
The observed distribution of periods and mass ratios of Algols with a B type primary at birth was updated. Conservative evolution fails to produce the large fraction with a high mass ratio: i.e. q in [0.4-0.6]. Interacting binaries thus have to lose
Externí odkaz: http://arxiv.org/abs/0804.1215
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8
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Mass and angular momentum loss during RLOF in Algols
Autor: Van Rensbergen, W., de Loore, C., Vanbeveren, D.
We present a set of evolutionary computations for binaries with a B-type primary at birth. Some liberal computations including loss of mass and angular momentum during binary evolution are added to an extensive grid of conservative calculations. Our
Externí odkaz: http://arxiv.org/abs/astro-ph/0410583
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10
Akademický článek
Evolution of binaries with a B-type primary
Autor: van Rensbergen, W. ⁎, de Loore, C., de Greve, J.P., Jansen, K.
Publikováno v: In New Astronomy Reviews 2010 54(3):55-61
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