Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Dray, L. M."'
Autor:
Dray, L. M.
Computational models of Wolf-Rayet and other massive stars are presented at solar metallicity and at a range of non-solar metallicities from Z = 0.03 to Z = 0.0001. The effects of differing mass-loss rates, evolutionary paths and initial mass distrib
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.598644
Autor:
Dray, L. M., Tout, C. A.
Publikováno v:
Mon.Not.Roy.Astron.Soc.376:61-70,2007
We introduce a set of stellar models for massive stars whose evolution has been affected by mass transfer in a binary system, at a range of metallicities. As noted by other authors, the effect of such mass transfer is frequently more than just rejuve
Externí odkaz:
http://arxiv.org/abs/astro-ph/0612539
Publikováno v:
Mon.Not.Roy.Astron.Soc.372:31-44,2006
There has been recent speculation (Davies & King 2005) that the cores of intermediate-mass stars stripped of their envelopes by tidal interaction with the supermassive black hole in the Galactic centre could form a population observationally similar
Externí odkaz:
http://arxiv.org/abs/astro-ph/0607470
Autor:
Dray, L. M.
Publikováno v:
Mon.Not.Roy.Astron.Soc.370:2079-2090,2006
It is commonly assumed that high mass X-ray binary (HMXB) populations are little-affected by metallicity. However, the massive stars making up their progenitor systems depend on metallicity in a number of ways, not least through their winds. We prese
Externí odkaz:
http://arxiv.org/abs/astro-ph/0606200
Publikováno v:
Mon.Not.Roy.Astron.Soc.364:59-68,2005
We present numerical simulations of the runaway fractions expected amongst O and Wolf-Rayet star populations resulting from stars ejected from binaries by the supernova of the companion. Observationally the runaway fraction for both types of star is
Externí odkaz:
http://arxiv.org/abs/astro-ph/0508448
Autor:
Dray, L. M.1 lynnette.dray@astro.le.ac.uk, Dale, J. E.1, Beer, M. E.1, King, A. R.1, Napiwotzki, R.2
Publikováno v:
Astrophysics & Space Science. Aug2006, Vol. 304 Issue 1-4, p279-282. 4p. 4 Graphs.
Autor:
Giménez, Àlvaro, Guinan, Edward, Niarchos, Panagiotis, Rucinski, Slavek, Dray, L. M., Dale, J. E., Beer, M. E., King, A. R., Napiwotzki, R.
Publikováno v:
Close Binaries in the 21st Century: New Opportunities & Challenges; 2006, p277-280, 4p
Autor:
Izzard, R. G., Dray, L. M., Karakas, A. I., Lugaro, M., Tout, C. A., Izzard, R. G., Dray, L. M., Karakas, A. I., Lugaro, M., Tout, C. A.
Publikováno v:
Astronomy and Astrophysics; December 2006, Vol. 460 Issue: 2 p565-572, 8p
Autor:
Dray, L. M.
Publikováno v:
Monthly Notices of the Royal Astronomical Society; 8/21/2006, Vol. 370 Issue 4, p2079-2090, 12p