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Researcher · Laboratório Interinstitucional de e-Astronomia · 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
#12,661
of 7,710,434 ranked researchers
Rank in Brazil
#22
of 253,246
Works
272
Citations
29k
Citations per work
106.0
h-index
77
i10-index 200Top 1.8% in Astronomy and Astrophysics
F. Sobreira

What does F. Sobreira research?

F. Sobreira's work is mostly in Physics and Astronomy (87%), Engineering (5%).

Physical Sciences: 251 works · 92.3% of their workPhysics and Astronomy: 236 works · 86.9% of their workAstronomy and Astrophysics: 174 works · 63.8% of their workInstrumentation: 38 works · 14.0% of their workNuclear and High Energy Physics: 20 works · 7.5% of their workAtomic and Molecular Physics, and Optics: 4 works · 1.6% of their workEngineering: 15 works · 5.4% of their workComputational Mechanics: 7 works · 2.7% of their workElectrical and Electronic Engineering: 7 works · 2.7% of their workEverything else: 21 works · 7.7% of their workTHEIR WORKF. Sobreira272works
Physical Sciences92%

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 Astronomy23686.9%
    2. Engineering155.4%
  2. Everything else217.7%
  1. 1Astronomy and Astrophysics64% of their works
  2. 2Instrumentation14% of their works
  3. 3Nuclear and High Energy Physics8% of their works
  4. 4Electrical and Electronic Engineering3% of their works
  5. 5Computational Mechanics3% of their works
  6. 6Atomic and Molecular Physics, and Optics2% of their works

Research topics

Which keywords describe F. Sobreira's research?

The keywords of their largest research topics: Black Holes, Supernovae, Cosmology, Galaxies, Gamma-Ray Bursts, Neutron Stars, Astronomical Instrumentation and Spectrograph.

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 18 words, with their numbers
  1. Black Holes1872 topics
  2. Supernovae1732 topics
  3. Cosmology1611 topic
  4. Galaxies1611 topic
  5. Gamma-Ray Bursts1111 topic
  6. Neutron Stars1111 topic
  7. Astronomical Instrumentation1081 topic
  8. Spectrograph1081 topic
  9. Exoplanets701 topic
  10. Stellar Astrophysics701 topic
  11. Cosmological Parameters621 topic
  12. Dark Energy621 topic
  13. High-Energy Astrophysics321 topic
  14. Particle Acceleration321 topic
  15. Accretion Disks261 topic
  16. X-Ray Astronomy261 topic
  17. Optical 3D Laser Measurement211 topic
  18. Position-Sensitive Detector211 topic

Where does F. Sobreira work?

F. Sobreira's main affiliation in the publication record is Laboratório Interinstitucional de e-Astronomia, Brazil.

How many publications and citations does F. Sobreira have?

OpenAlex counts 272 works and 28,832 citations for F. Sobreira, an h-index of 77, ranking #12,661 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.

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.

Discussion

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