^{56}Ni mass in type IIP SNe: Light curves and H-alpha luminosities diagnostics

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dc.creatorElmhamdi, A.
dc.creatorChugai, N. N.
dc.creatorDanziger, I. J.
dc.date2003-09-10
dc.date.accessioned2026-07-07T02:09:30Z
dc.date.available2026-07-07T02:09:30Z
dc.descriptionWe analyse late-time observations, available photometry and spectra, of a sample of type II plateau supernovae (SNe IIP). The possibility of using H$α$ luminosity at the nebular epoch as a tracer of $^{56}$Ni mass in this class of objects is investigated, yielding a consistency with the photometry-based estimates within 20%. Interesting correlations are found and their impacts on our present understanding of the physics of core collapse SNe are discussed.
dc.description5 pages, 4 figures, Proceedings of IAU Colloquium 192, 'Supernovae (10 years of SN1993J)', 22-26 April 2003, Valencia, Spain
dc.identifierhttps://arxiv.org/abs/astro-ph/0309286
dc.identifierhttp://arxiv.org/abs/astro-ph/0309286
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/6457
dc.subjectAstrophysics
dc.title^{56}Ni mass in type IIP SNe: Light curves and H-alpha luminosities diagnostics
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