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Researcher · Ibaraki University · Japan

Ryuta Orihara

Ryuta Orihara publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Astrophysics and Star Formation Studies, Stellar, planetary, and galactic studies and Astronomy and Astrophysical Research.

ORCID 0000-0003-4039-8933 OpenAlex
World rank
#180,908
of 7,710,434 ranked researchers
Rank in Japan
#1,342
of 383,136
Works
49
Citations
473
Citations per work
9.7
h-index
13
i10-index 17Top 45% in Astronomy and Astrophysics
Ryuta Orihara

What does Ryuta Orihara research?

Ryuta Orihara's work is mostly in Physics and Astronomy (85%), Engineering (4%), Chemistry (2%).

Physical Sciences: 46 works · 93.1% of their workPhysics and Astronomy: 42 works · 85.4% of their workAstronomy and Astrophysics: 34 works · 70.1% of their workInstrumentation: 6 works · 13.2% of their workAtomic and Molecular Physics, and Optics: 1 works · 2.1% of their workEngineering: 2 works · 3.5% of their workComputational Mechanics: 2 works · 3.5% of their workChemistry: 1 works · 2.1% of their workSpectroscopy: 1 works · 2.1% of their workEarth and Planetary Sciences: 1 works · 2.1% of their workAtmospheric Science: 1 works · 2.1% of their workEverything else: 3 works · 6.9% of their workTHEIR WORKRyuta Orihara49works
Physical Sciences93%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy4285.4%
    2. Engineering23.5%
    3. Chemistry12.1%
    4. Earth and Planetary Sciences12.1%
  2. Everything else36.9%
  1. 1Astronomy and Astrophysics70% of their works
  2. 2Instrumentation13% of their works
  3. 3Computational Mechanics4% of their works
  4. 4Atomic and Molecular Physics, and Optics2% of their works
  5. 5Atmospheric Science2% of their works
  6. 6Spectroscopy2% of their works

Research topics

Which keywords describe Ryuta Orihara's research?

The keywords of their largest research topics: Molecular Clouds, Star Formation, Exoplanets, Stellar Astrophysics, Astronomical Instrumentation, Spectrograph, Solar System Abundances and Terrestrial Planets.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Molecular Clouds421 topic
  2. Star Formation421 topic
  3. Exoplanets371 topic
  4. Stellar Astrophysics371 topic
  5. Astronomical Instrumentation191 topic
  6. Spectrograph191 topic
  7. Solar System Abundances151 topic
  8. Terrestrial Planets151 topic
  9. Gamma-Ray Bursts41 topic
  10. Supernovae41 topic
  11. Molecular Structure31 topic
  12. Optical 3D Laser Measurement31 topic
  13. Position-Sensitive Detector31 topic
  14. Rotational Spectroscopy31 topic
  15. Ozone Depletion21 topic
  16. Stratospheric Water Vapor21 topic

Where does Ryuta Orihara work?

Ryuta Orihara's main affiliation in the publication record is Ibaraki University, Japan.

How many publications and citations does Ryuta Orihara have?

OpenAlex counts 49 works and 473 citations for Ryuta Orihara, an h-index of 13, ranking #180,908 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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