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Ryo Sawada

19 papers hereh-index 699 citations21 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author8
  • middle author8
  • last author3

Across the 19 of 19 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE15
  • astro-ph.EP2
  • astro-ph.SR2

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedNucleosynthesis Constraints on the Energy Growth Timescale of a Core-collapse Supernova Explosion

26 citations · 105 across the 18 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

astro-ph.HE2021★ 24 cited

On the energy source of ultra-stripped supernovae

Ryo Sawada, Kazumi Kashiyama, Yudai Suwa

Ultra-stripped supernovae (USSN) with a relatively low ejecta mass of ∼0.1M⊙​ (e.g., iPTF14gqr and SN2019dge) are considered to originate from ultra-stripped carbon-oxygen…

astro-ph.HE2021★ 12 cited

Are stripped envelope supernovae really deficient in 56Ni?

Ryoma Ouchi, Keiichi Maeda, Joseph P. Anderson +1

Recent works have indicated that the 56Ni masses estimated for Stripped Envelope SNe (SESNe) are systematically higher than those estimated for SNe II. Although this may sugge…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.