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M. Niwano

19 papers hereh-index 7466 citations43 works total

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

author position
  • first author4
  • middle author14

Across the 18 of 19 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE11
  • astro-ph.SR5
  • astro-ph.IM2
  • astro-ph.GA1
same name
  • M. Niwano — 4 papers, h 34

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20192026
most citedA nearby long gamma-ray burst from a merger of compact objects

284 citations · 606 across the 19 of their papers we have counts for

collaborators
Showing 2025Show all

3 papers · 1 filter

astro-ph.HE2025

Multiband Optical Photometric and Spectroscopic Monitoring of the 2024 Flare Event in Transition Blazar OP313

TianFang Zhang, Mitsuru Kokubo, Mamoru Doi +19

Blazars are active galactic nuclei known for their extreme variability, offering unique opportunities to study jet physics and high-energy emission mechanisms. In 2024, the Flat Sp…

astro-ph.HE2025

Optical Observations of the High Mass X-ray Binary MAXI J0709−159/LY CMa

Megumi Shidatsu, Nobuyuki Kawai, Hiroyuki Maehara +12

We report on the optical spectroscopic monitoring of the X-ray transient MAXI J0709−159 (identified as the Be star LY CMa) performed for about 1.5 months after the X-ray detectio…

astro-ph.GA2025★ 2 cited

UNIONS: The Ultraviolet Near-Infrared Optical Northern Survey

Stephen Gwyn, Alan W. McConnachie, Jean-Charles Cuillandre +86

The Ultraviolet Near-Infrared Optical Northern Survey (UNIONS) is a "collaboration of collaborations" that is using the Canada-France-Hawai'i Telescope, the Pan-STARRS telescopes,…

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