activity
19932023
most citedA giant outburst two years before the core-collapse of a massive star

428 citations · 13.9k across the 189 of their papers we have counts for

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Showing 2018 · astro-ph.SRShow all

6 papers · 2 filters

astro-ph.SR2018★ 35 cited

Progenitor candidate for the type II-P supernova SN 2018aoq in NGC 4151

D. O'Neill, R. Kotak, M. Fraser +9

We present our findings based on pre- and post-explosion data of the type II-Plateau SN 2018aoq that exploded in NGC 4151. As distance estimates to NGC 4151 vary by an order of mag…

astro-ph.SR2018★ 5 cited

SN 2014J in M82: New Insights On the Spectral Diversity of Type Ia Supernovae

Kaicheng Zhang, Xiaofeng Wang, JuJia Zhang +25

We present extensive spectroscopic observations for one of the closest type Ia supernovae (SNe Ia), SN 2014J discovered in M82, ranging from 10.4 days before to 473.2 days after B-…

astro-ph.SR2018★ 61 cited

SN 2017ens: The Metamorphosis of a Luminous Broad-lined Type Ic Supernova into an SN IIn

T. -W. Chen, C. Inserra, M. Fraser +46

We present observations of supernova (SN) 2017ens, discovered by the ATLAS survey and identified as a hot blue object through the GREAT program. The redshift z=0.1086 implies a pea…

astro-ph.SR2018★ 21 cited

The Type IIn Supernova 2010bt: The Explosion of a Star in Outburst

N. Elias-Rosa, S. D. Van Dyk, S. Benetti +12

It is well known that massive stars (M > 8 M_sun) evolve up to the collapse of the stellar core, resulting in most cases as a supernova (SN) explosion. Their heterogeneity is relat…

astro-ph.SR2018★ 15 cited

ASASSN-15no: The Supernova that plays hide-and-seek

S. Benetti, L. Zampieri, A. Pastorello +11

We report the results of our follow-up campaign of the peculiar supernova ASASSN-15no, based on optical data covering ~300 days of its evolution. Initially the spectra show a pure…

astro-ph.SR2018★ 12 cited

SNhunt151: an explosive event inside a dense cocoon

N. Elias-Rosa, S. Benetti, E. Cappellaro +20

SNhunt151 was initially classified as a supernova (SN) impostor (nonterminal outburst of a massive star). It exhibited a slow increase in luminosity, lasting about 450 d, followed…