activity
20072023
most citedA giant outburst two years before the core-collapse of a massive star

428 citations · 1.5k across the 23 of their papers we have counts for

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Showing 2023Show all

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astro-ph.HE2023★ 93 cited

From Discovery to the First Month of the Type II Supernova 2023ixf: High and Variable Mass Loss in the Final Year before Explosion

Daichi Hiramatsu, Daichi Tsuna, Edo Berger +22

We present the discovery of the Type II supernova SN 2023ixf in M101 and follow-up photometric and spectroscopic observations, respectively, in the first month and week of its evol…

astro-ph.HE2023★ 17 cited

SN 2020bio: A Double-peaked, H-poor Type IIb Supernova with Evidence of Circumstellar Interaction

C. Pellegrino, D. Hiramatsu, I. Arcavi +12

We present photometric and spectroscopic observations of SN 2020bio, a double-peaked Type IIb supernova (SN) discovered within a day of explosion, primarily obtained by Las Cumbres…