Finding Supernova Ia Progenitors with the Chandra X-ray Observatory
High Energy Astrophysical Phenomena
2011-02-01 v1
Abstract
We examine pre-supernova Chandra images to find X-ray luminosities of type Ia supernova progenitors. At present, we have one possible direct detection and upper limits for the X-ray luminosities of a number of other supernova progenitors. The method has also yielded a possible detection of a X-ray binary Wolf-Rayet system as the progenitor of a type Ib supernova.
Keywords
Cite
@article{arxiv.1101.5949,
title = {Finding Supernova Ia Progenitors with the Chandra X-ray Observatory},
author = {Mikkel T. B. Nielsen and Gijs Nelemans and Rasmus Voss},
journal= {arXiv preprint arXiv:1101.5949},
year = {2011}
}
Comments
4 pages, 4 figures, appears in proceedings of the "Binary Star Evolution: Mass Loss, Accretion and Mergers - International Conference on Binaries 2010", & "17th European White Dwarf Workshop 2010"