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researcher

S. Takekawa

24 papers hereh-index 9304 citations40 works total

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

author position
  • first author8
  • middle author9
  • last author4

Across the 21 of 24 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA21
  • astro-ph.HE3
same name
  • S. Takekawa — 38 papers, h 31
  • S. Takekawa — 4 papers
  • S. Takekawa — 3 papers, h 2
  • S. Takekawa — 1 paper, h 0

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
20142026
most citedSignature of an Intermediate-Mass Black Hole in the Central Molecular Zone of Our Galaxy

56 citations · 346 across the 22 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

3 papers · 1 filter

astro-ph.HE2026

XMM-Newton Resolves Parsec-scale X-ray Jets in the PeVatron Microquasar V4641 Sgr

Naomi Tsuji, Caterina Tresoldi, Kaya Mori +34

The microquasar V4641 Sagittarii (V4641 Sgr) has recently been established as one of the most powerful Galactic PeV cosmic-ray accelerators (PeVatrons) through the detection of deg…

astro-ph.HE2023★ 8 cited

Evidence for a gamma-ray molecular target in the enigmatic PeVatron candidate LHAASO J2108+5157

Eduardo de la Fuente, Ivan Toledano-Juárez, Kazumasa Kawata +11

To determine the nature of the PeVatron's emission (hadronic or leptonic), it is essential to characterize the physical parameters of the environment from where it originates. We u…

astro-ph.HE2020★ 28 cited

Time Variations in the Flux Density of Sgr A* at 230 GHz Detected with ALMA

Yuhei Iwata, Tomoharu Oka, Masato Tsuboi +2

A radio source at the Galactic center Sgr A* is a prime supermassive black hole candidate and therefore key to developing our understanding of them. Time variations in the 230 GHz…

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