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  Accretion-Induced Collapse of White Dwarfs

Abdikamalov, E., Ott, C., Rezzolla, L., Dessart, L., Dimmelmeier, H., Marek, A., et al. (2010). Accretion-Induced Collapse of White Dwarfs. Bulletin of the American Physical Society, 55.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-000E-F11A-B Version Permalink: http://hdl.handle.net/11858/00-001M-0000-000E-F11B-9
Genre: Conference Paper

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 Creators:
Abdikamalov, Ernazar, Author
Ott, Christian, Author
Rezzolla, Luciano1, Author              
Dessart, Luc, Author
Dimmelmeier, Harald, Author
Marek, Andreas, Author
Janka, Hans-Thomas, Author
Affiliations:
1Astrophysical Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_24013              

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 Abstract: The accretion-induced collapse (AIC) of a white dwarf may lead to the formation of a protoneutron star and a supernova explosion. This process represents a path alternative to thermonuclear disruption of accreting white dwarfs in Type Ia supernovae. In the AIC scenario, the supernova explosion energy is expected to be small and the resulting transient short-lived, making it hard to detect by electromagnetic and neutrino means alone. Gravitational-wave observa- tions may provide crucial information necessary to reveal a potential AIC. In this talk, I present results from recent numerical simulations of AIC. I will discuss the prospects for observing electromagnetic and gravitational wave signal from AIC.

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 Dates: 20102010
 Publication Status: Published online
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Title: 77th Annual Meeting of the Southeastern Section of the APS
Place of Event: Baton Rouge, Louisiana
Start-/End Date: 2010-10-20 - 2010-10-23

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Title: Bulletin of the American Physical Society
Source Genre: Journal
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Publ. Info: 10
Pages: - Volume / Issue: 55 Sequence Number: - Start / End Page: - Identifier: -