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Systematic study of magnetar-powered hydrogen-rich supernovae
(EDP Sciences, 2018-11)
Context. It has been suggested that some supernovae (SNe) may be powered by a magnetar formed at the moment of the explosion. While this scenario has mostly been applied to hydrogen-free events, it may also be possible for ...
Magnetares como fuentes para potenciar supernovas peculiares
(Asociación Argentina de Astronomía, 2020)
Luminous Type II supernovae for their low expansion velocities
(Oxford University Press, 2020)
We present optical and near-infrared data of three Type II supernovae (SNe II), SN 2008bm, SN 2009aj, and SN 2009au. These SNe display the following common characteristics: signs of early interaction of the ejecta with ...
Luminous Type II supernovae for their low expansion velocities
(Oxford University Press, 2020-05)
We present optical and near-infrared data of three Type II supernovae (SNe II), SN 2008bm, SN 2009aj, and SN 2009au. These SNe display the following common characteristics: signs of early interaction of the ejecta with ...
The nature of supernovae 2010O and 2010P in Arp 299-I. Near-infrared and optical evolution
(OXFORD UNIV PRESS, 2014)
We present near-infrared and optical photometry, plus optical spectroscopy of two stripped-envelope supernovae (SNe) 2010O and 2010P that exploded in two different components of an interacting luminous infrared galaxy Arp ...
CHARACTERIZING THE V-BAND LIGHT-CURVES OF HYDROGEN-RICH TYPE II SUPERNOVAE
(IOP PUBLISHING LTD, 2014)
We present an analysis of the diversity of V-band light-curves of hydrogen-rich type II supernovae. Analyzing a sample of 116 supernovae, several magnitude measurements are defined, together with decline rates at different ...
Nebular phase observations of the type-Ib supernova iPTF13bvn favour a binary progenitor
(EDP Sciences, 2015)
Aims. We present and analyse late-time observations of the Type-Ib supernova with possible pre-supernova progenitor detection, iPTF13bvn, which were done similar to 300 days after the explosion. We discuss them in the ...