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Researcher · Institut d'Astrophysique de Paris · France

J. Väliviita

J. Väliviita publishes mostly in Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation, on topics such as Galaxies: Formation, Evolution, Phenomena, Cosmology and Gravitation Theories and Astronomy and Astrophysical Research.

ORCID 0000-0001-6225-3693 OpenAlex
World rank
#1,741
of 7,710,434 ranked researchers
Rank in France
#413
of 324,115
Works
406
Citations
89k
Citations per work
219.7
h-index
106
i10-index 229Top 0.4% in Astronomy and Astrophysics
J. Väliviita

What does J. Väliviita research?

J. Väliviita's work is mostly in Physics and Astronomy (82%), Engineering (2%).

Physical Sciences: 343 works · 84.4% of their workPhysics and Astronomy: 333 works · 82.1% of their workAstronomy and Astrophysics: 201 works · 49.5% of their workNuclear and High Energy Physics: 48 works · 11.8% of their workInstrumentation: 44 works · 10.9% of their workStatistical and Nonlinear Physics: 23 works · 5.6% of their workAtomic and Molecular Physics, and Optics: 17 works · 4.3% of their workEngineering: 9 works · 2.3% of their workComputational Mechanics: 9 works · 2.3% of their workEverything else: 63 works · 15.6% of their workTHEIR WORKJ. Väliviita406works
Physical Sciences84%

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 Astronomy33382.1%
    2. Engineering92.3%
  2. Everything else6315.6%
  1. 1Astronomy and Astrophysics50% of their works
  2. 2Nuclear and High Energy Physics12% of their works
  3. 3Instrumentation11% of their works
  4. 4Statistical and Nonlinear Physics6% of their works
  5. 5Atomic and Molecular Physics, and Optics4% of their works
  6. 6Computational Mechanics2% of their works

Research topics

Which keywords describe J. Väliviita's research?

The keywords of their largest research topics: Cosmology, Dark Matter, Star Formation, Black Holes, Galaxies, Cosmological Parameters, Dark Energy and Astronomical Instrumentation.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 21 words, with their numbers
  1. Cosmology2712 topics
  2. Dark Matter2712 topics
  3. Star Formation2502 topics
  4. Black Holes2021 topic
  5. Galaxies2021 topic
  6. Cosmological Parameters1601 topic
  7. Dark Energy1601 topic
  8. Astronomical Instrumentation1251 topic
  9. Spectrograph1251 topic
  10. Cosmic Rays1082 topics
  11. Neutrinos1082 topics
  12. Axions691 topic
  13. WIMPs691 topic
  14. Molecular Clouds481 topic
  15. Protoplanetary Disks481 topic
  16. Exoplanets401 topic
  17. Stellar Astrophysics401 topic
  18. High-Energy Astrophysics391 topic
  19. Particle Acceleration391 topic
  20. Epoch of Reionization381 topic
  21. Radio Astronomy381 topic

Where does J. Väliviita work?

J. Väliviita's main affiliation in the publication record is Institut d'Astrophysique de Paris, France.

How many publications and citations does J. Väliviita have?

OpenAlex counts 406 works and 89,215 citations for J. Väliviita, an h-index of 106, ranking #1,741 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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.

Other researchers named J. Väliviita

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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