activity
20202026
most citedThe broad-lined Type-Ic supernova SN 2022xxf with extraordinary two-humped light curves

29 citations · 98 across the 19 of their papers we have counts for

collaborators
Showing 2024Show all

5 papers · 1 filter

astro-ph.HE2024

Optical evolution of AT 2024wpp: the high-velocity outflows in Cow-like transients are consistent with high spherical symmetry

M. Pursiainen, T. L. Killestein, H. Kuncarayakti +17

We present the analysis of optical data of a bright and extremely-rapidly evolving transient, AT2024wpp, whose properties are similar to the enigmatic AT2018cow (aka the Cow). AT20…

astro-ph.HE2024★ 4 cited

The fast rise of the unusual Type IIL/IIb SN 2018ivc

A. Reguitti, R. Dastidar, G. Pignata +22

We present an analysis of the photometric and spectroscopic dataset of the Type II supernova (SN) 2018ivc in the nearby (10 Mpc) galaxy Messier 77. Thanks to the high cadence of th…

astro-ph.HE2024★ 6 cited

Massive stars exploding in a He-rich circumstellar medium X. Flash spectral features in the Type Ibn SN 2019cj and observations of SN 2018jmt

Z. -Y. Wang, A. Pastorello, K. Maeda +48

We present optical and near-infrared observations of two Type Ibn supernovae (SNe), SN 2018jmt and SN 2019cj. Their light curves have rise times of about 10 days, reaching an absol…

astro-ph.HE2024★ 8 cited

The aspherical explosions of the 03fg-like Type Ia supernovae 2021zny and 2022ilv revealed by polarimetry

T. Nagao, K. Maeda, S. Mattila +3

A peculiar subtype of Type Ia supernovae (SNe), 03fg-like (super-Chandrasekhar) SNe, show different observational properties from prototypical Type Ia SNe, typically having high lu…

astro-ph.HE2024

Evidence for bipolar explosions in Type IIP supernovae

T. Nagao, K. Maeda, S. Mattila +16

Recent observations of core-collapse supernovae (SNe) suggest aspherical explosions. Globally aspherical structures in SN explosions are regarded as the key for understanding their…