Late-time spectral line formation in Type IIb supernovae, with application to SN 1993J, SN 2008ax, and SN 2011dh

We investigate line formation processes in Type IIb supernovae (SNe) from 100 to 500 days post-explosion using spectral synthesis calculations. The modelling identifies the nuclear burning layers and physical mechanisms that produce the major emission lines, and the diagnostic potential of these. We...

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Detalles Bibliográficos
Autores principales:	Jerkstrand, A., Ergon, M., Smartt, S. J., Fransson, C., Sollerman, J., Taubenberger, S., Bersten, Melina Cecilia, Spyromilio, J.
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2015
Materias:	Astronomía line: identification supernovae: individual: SN 2011dh supernovae: individual: SN 2008ax radiative transfer line: formation supernovae: individual: SN 1993J
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/93769 http://www.aanda.org/articles/aa/abs/2015/01/aa23983-14/aa23983-14.html https://ri.conicet.gov.ar/handle/11336/10712
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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