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H. Ishikawa

21 papers hereh-index 8213 citations27 works total

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

author position
  • first author3
  • middle author15

Across the 18 of 21 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP15
  • astro-ph.SR6
same name
  • H. Ishikawa — 10 papers, h 6
  • H. Ishikawa — 8 papers, h 4
  • H. Ishikawa — 5 papers, h 6
  • H. Ishikawa — 5 papers, h 59
  • H. Ishikawa — 3 papers, h 23
  • H. Ishikawa — 3 papers, h 5

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
20202026
most citedElemental Abundances of M Dwarfs Based on High-Resolution Near-Infrared Spectra: Verification by Binary Systems

35 citations · 193 across the 21 of their papers we have counts for

collaborators
Showing 2023Show all

3 papers · 1 filter

astro-ph.EP2023★ 26 cited

The mass determination of TOI-519 b: a close-in giant planet transiting a metal-rich mid-M dwarf

Taiki Kagetani, Norio Narita, Tadahiro Kimura +33

We report the mass determination of TOI-519 b, a transiting substellar object around a mid-M dwarf. We carried out radial velocity measurements using Subaru / InfraRed Doppler (IRD…

astro-ph.SR2023★ 4 cited

Direct Imaging Explorations for Companions around Mid-Late M Stars from the Subaru/IRD Strategic Program

Taichi Uyama, Charles Beichman, Masayuki Kuzuhara +32

The Subaru telescope is currently performing a strategic program (SSP) using the high-precision near-infrared (NIR) spectrometer IRD to search for exoplanets around nearby mid/late…

astro-ph.EP2023★ 9 cited

An Earth-sized Planet around an M5 Dwarf Star at 22 pc

Teruyuki Hirano, Fei Dai, John H. Livingston +46

We report on the discovery of an Earth-sized transiting planet (Rp​=1.015±0.051R⊕​) in a P=4.02 day orbit around K2-415 (EPIC 211414619), an M5V star at 22 pc. The pla…

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