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Disappearance of the progenitor of supernova iPTF13bvn
(IOP Publishing, 2016-06)
Supernova (SN) iPTF13bvn in NGC 5806 was the first Type Ib SN to have been tentatively associated with a progenitor in pre-explosion images. We performed deep ultraviolet (UV) and optical Hubble Space Telescope observations ...
Dependence on supernovae light-curve processing in void models
(Elsevier Science, 2014-06)
In this work, we show that when supernova Ia (SN Ia) data sets are used to put constraints on the free parameters of inhomogeneous models, certain extra information regarding the light-curve fitter used in the supernovae ...
Asymmetric explosions of thermonuclear supernovae
(Blackwell Publishing LtdOxfordInglaterra, 2004)
Supernova 2010ev : a reddened high velocity gradient type Ia supernova
(EDP Sciences, 2016-04)
Aims. We present and study the spectroscopic and photometric evolution of the type Ia supernova (SN Ia) 2010ev. Methods. We obtain and analyze multi-band optical light curves and optical/near-infrared spectroscopy at low ...
The detonation of a sub-Chandrasekhar-mass white dwarf at the origin of the low-luminosity type Ia supernova 1999 by
(Oxford University Press, 2018)
While Chandrasekhar-mass (MCh) models with a low 56Ni yield can match the peak lumi- nosities of fast-declining, 91bg-like Type Ia supernovae (SNe Ia), they systematically fail to reproduce their faster light-curve evolution. ...
The gigaelectronvolt counterpart of ver j2019+407 in the northern shell of the supernova remnant g78.2+2.1 (γ cygni)
(2016-07)
Analysis of gamma-ray emission from the supernova remnant G78.2+2.1 (γ Cygni) with 7.2 years of cumulative data from the Fermi Large Area Telescope shows a distinct hard, bright, and extended component to the north of the ...
Neutrino mass bound in the standard scenario for supernova electronic antineutrino emission
(Elsevier Science BvAmsterdamHolanda, 2010)
On the environments of Type Ia supernovae within host galaxies
(Oxfords University Press, 2015)
We present constraints on Type Ia supernovae (SNe Ia) progenitors through an analysis of the environments found at the explosion sites of 102 events within star-forming host galaxies. Ha and Galaxy Evolution Explorer ...
Type IIb supernova 2013df entering into an interaction phase: a link between the progenitor and the mass loss
(Iop Publishing, 2015-07)
We report the late-time evolution of Type IIb supernova (SN IIb) 2013df. SN 2013df showed a dramatic change in its spectral features at ∼1 yr after the explosion. Early on it showed typical characteristics shared by SNe ...
Remanentes de supernova: propiedades espectrales y su conexión con la producción de rayos cósmicosSupernova remnants: multispectral properties and their connection with production of cosmic rays
(Academia Nacional de Ciencias Exactas, Físicas y Naturales, 2013-11)
Los remanentes de supernova (RSNs) son una de las principales fuentes de inyección de energía en las galaxias y grandes modificadores de la dinámica del medio interestelar (MIE). La radiación proveniente de RSNs, observada ...