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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 ...
Impacto ambiental de los remanentes de supernova
(Paideia, 2015-08)
The explosion of a supernovae (SN) represents the sudden injection of about 10^51 ergs of thermal and mechanical energy in a small region of space, causing the formation of powerful shock waves that propagate through the ...
The Unusual Super-luminous Supernovae SN 2011kl and ASASSN-15lh
(IOP Publishing, 2016-01)
Two recently discovered very luminous supernovae (SNe) present stimulating cases to explore the extents of the available theoretical models. SN 2011kl represents the first detection of a supernova explosion associated with ...
DES15E2mlf: a spectroscopically confirmed superluminous supernova that exploded 3.5 Gyr after the big bang
(Oxford University Press, 2017)
We present the Dark Energy Survey (DES) discovery of DES15E2mlf, the most distant superluminous supernova (SLSN) spectroscopically confirmed to date. The light curves and Gemini spectroscopy of DES15E2mlf indicate that it ...
The explosion of supernova 2011fe in the frame of the core-degenerate scenario (Letter)
(Wiley, 2014-01)
We argue that the properties of the Type Ia supernova (SN Ia) SN 2011fe can be best explained within the frame of the core-degenerate (CD) scenario. In the CD scenario, a white dwarf (WD) merges with the core of an asymptotic ...
Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
(Wiley Blackwell Publishing, Inc, 2016-06)
We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BV RI and g ′ r ′ i ′ z ′ photometry covers 167 days of evolution, including the rise to the light curve maximum, ...
Supernova 2010ev: A reddened high velocity gradient type Ia supernova
(EDP Sciences, 2016)
Aims. We present and study the spectroscopic and photometric evolution of the type Ia supernova (SN Ia) 2010ev.
Methods. We obtain and analyze multiband optical light curves and optical/near-infrared spectroscopy at low ...
Optical photometry and spectroscopy of the 1987A-like supernova 2009mw
(Oxford Univ. Press, 2016)
We present optical photometric and spectroscopic observations of the 1987A-like supernova (SN) 2009mw. Our BVRI and g ' r ' i ' z ' photometry covers 167 d of evolution, including the rise to the light-curve maximum, and ...