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Researcher · Valongo Observatory · Brazil

F. Sobreira

F. Sobreira publishes mostly in Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics, on topics such as Galaxies: Formation, Evolution, Phenomena, Gamma-ray bursts and supernovae and Astronomy and Astrophysical Research.

ORCID 0000-0002-7822-0658 OpenAlex
World rank
#15,524
of 1,633,909 ranked researchers
Rank in Brazil
#64
of 38,702
Works
47
Citations
1.2k
Citations per work
24.8

What does F. Sobreira research?

Astronomy and Astrophysics: 58.3%Instrumentation: 13.3%Nuclear and High Energy Physics: 8.3%Computational Mechanics: 5.0%other fields: 15.1%58%top field
Astronomy and Astrophysics58.3%Instrumentation13.3%Nuclear and High Energy Physics8.3%Computational Mechanics5.0%other fields15.1%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics58% of their works
  2. 2Instrumentation13% of their works
  3. 3Nuclear and High Energy Physics8% of their works
  4. 4Computational Mechanics5% of their works
  5. 5Electrical and Electronic Engineering3% of their works
  6. 6Atomic and Molecular Physics, and Optics3% of their works

Research topics

Which keywords describe F. Sobreira's research?

The keywords of their largest research topics: Supernovae, Cosmology, Dark Matter, Gravitational Waves, Black Holes, Galaxies, Gamma-Ray Bursts and Neutron Stars.

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 20 words, with their numbers
  1. Supernovae142 topics
  2. Cosmology132 topics
  3. Dark Matter132 topics
  4. Gravitational Waves122 topics
  5. Black Holes101 topic
  6. Galaxies101 topic
  7. Gamma-Ray Bursts91 topic
  8. Neutron Stars91 topic
  9. Astronomical Instrumentation81 topic
  10. Spectrograph81 topic
  11. Cosmological Parameters51 topic
  12. Dark Energy51 topic
  13. Exoplanets41 topic
  14. Stellar Astrophysics41 topic
  15. Axions31 topic
  16. Binary Black Hole31 topic
  17. Cosmic Rays31 topic
  18. Neutron Star31 topic
  19. Optical 3D Laser Measurement31 topic
  20. Position-Sensitive Detector31 topic

Where does F. Sobreira work?

F. Sobreira's main affiliation in the publication record is Valongo Observatory, Brazil.

How many publications and citations does F. Sobreira have?

Science Explorer counts 47 works and 1,167 citations for F. Sobreira, ranking #15,524 of 1,633,909 researchers worldwide on the composite 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 are in the interactive view on the map. Is this your page? Request a correction or removal.