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Researcher · Universidade Federal do Espírito Santo · Brazil

Valerio Marra

Valerio Marra 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 Gamma-ray bursts and supernovae.

ORCID 0000-0002-7773-1579 OpenAlex
World rank
#247,852
of 7,710,434 ranked researchers
Rank in Brazil
#981
of 253,246
Works
151
Citations
7.7k
Citations per work
50.9
h-index
37
i10-index 74Top 12% in Astronomy and Astrophysics
Valerio Marra

What does Valerio Marra research?

Valerio Marra's work is mostly in Physics and Astronomy (78%), Earth and Planetary Sciences (3%), Engineering (2%).

Physical Sciences: 129 works · 85.2% of their workPhysics and Astronomy: 118 works · 78.1% of their workAstronomy and Astrophysics: 89 works · 58.7% of their workNuclear and High Energy Physics: 17 works · 11.1% of their workInstrumentation: 13 works · 8.3% of their workEarth and Planetary Sciences: 5 works · 3.1% of their workOceanography: 5 works · 3.1% of their workEngineering: 3 works · 2.1% of their workComputational Mechanics: 3 works · 2.1% of their workMathematics: 3 works · 1.9% of their workModeling and Simulation: 3 works · 1.9% of their workEverything else: 22 works · 14.8% of their workTHEIR WORKValerio Marra151works
Physical Sciences85%

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 Astronomy11878.1%
    2. Earth and Planetary Sciences53.1%
    3. Engineering32.1%
    4. Mathematics31.9%
  2. Everything else2214.8%
  1. 1Astronomy and Astrophysics59% of their works
  2. 2Nuclear and High Energy Physics11% of their works
  3. 3Instrumentation8% of their works
  4. 4Oceanography3% of their works
  5. 5Computational Mechanics2% of their works
  6. 6Modeling and Simulation2% of their works

Research topics

Which keywords describe Valerio Marra's research?

The keywords of their largest research topics: Supernovae, Cosmology, Dark Matter, Black Holes, Galaxies, Stellar Populations, Cosmological Parameters and Dark Energy.

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 20 words, with their numbers
  1. Supernovae1162 topics
  2. Cosmology972 topics
  3. Dark Matter972 topics
  4. Black Holes902 topics
  5. Galaxies771 topic
  6. Stellar Populations771 topic
  7. Cosmological Parameters751 topic
  8. Dark Energy751 topic
  9. Gamma-Ray Bursts411 topic
  10. Neutron Stars411 topic
  11. Astronomical Instrumentation341 topic
  12. Spectrograph341 topic
  13. Axions201 topic
  14. Cosmic Rays201 topic
  15. Exoplanets141 topic
  16. Stellar Astrophysics141 topic
  17. Field Theories131 topic
  18. GRACE131 topic
  19. Holographic131 topic
  20. Sea Level Rise131 topic

Where does Valerio Marra work?

Valerio Marra's main affiliation in the publication record is Universidade Federal do Espírito Santo, Brazil.

How many publications and citations does Valerio Marra have?

OpenAlex counts 151 works and 7,687 citations for Valerio Marra, an h-index of 37, ranking #247,852 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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