activity
20232026
most citedSpectroscopic observations of progenitor activity 100 days before a Type Ibn supernova

19 citations · 24 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.IM2026

The Large Array Survey Telescope-Pipeline. II. Image Subtraction and Transient Detection

R. Konno, E. O. Ofek, A. Krassilchtchikov +16

Context. The Large Array Survey Telescope (LAST) is a wide-field visual-band survey designed to explore the variable and transient sky with high cadence. Its raw data stream is aut…

astro-ph.SR2025★ 2 cited

The hydrogen-free circumstellar interaction in the Type Ib supernova 2021efd: A clue to the mechanism of the helium-layer stripping

N. Pyykkinen, T. Nagao, H. Kuncarayakti +27

Stripped-envelope supernovae (SESNe), including Type IIb, Ib, and Ic supernovae (SNe), originate from the explosions of massive stars whose outer envelopes have been largely remove…

astro-ph.HE2025★ 1 cited

The Type IIn SN 2025cbj coincidence with the high-energy neutrino IceCube-250421A

S. Garrappa, E. A. Zimmerman, T. Wasserman +14

Context. The origin of the astrophysical high-energy neutrino flux remains uncertain. Core-collapse supernovae with strong CSM interaction (Type IIn) are compelling candidates for…

astro-ph.HE2024★ 19 cited

Spectroscopic observations of progenitor activity 100 days before a Type Ibn supernova

S. J. Brennan, J. Sollerman, I. Irani +30

Obtaining spectroscopic observations of the progenitors of core-collapse supernovae is often unfeasible due to an inherent lack of knowledge as to which stars will go supernova and…

astro-ph.IM2023★ 1 cited

The Large Array Survey Telescope -- Pipeline. I. Basic image reduction and visit coaddition

E. O. Ofek, Y. Shvartzvald, A. Sharon +18

The Large Array Survey Telescope (LAST) is a wide-field telescope designed to explore the variable and transient sky with a high cadence and to be a test-bed for cost-effective tel…

astro-ph.HE2023★ 1 cited

Resolving the explosion of supernova 2023ixf in Messier 101 within its complex circumstellar environment

E. A. Zimmerman, I. Irani, P. Chen +54

Observing a supernova explosion shortly after it occurs can reveal important information about the physics of stellar explosions and the nature of the progenitor stars of supernova…