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Researcher · Hellenic Air Force · Greece

Demetrios D. Dionysiou

Demetrios D. Dionysiou publishes mostly in Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Oceanography, on topics such as Cosmology and Gravitation Theories, Relativity and Gravitational Theory and Quantum and Classical Electrodynamics.

OpenAlex
World rank
#4,781,995
of 7,710,434 ranked researchers
Rank in Greece
#22,245
of 33,280
Works
22
Citations
143
Citations per work
6.5
h-index
5
i10-index 2Top 84% in Astronomy and Astrophysics
Demetrios D. Dionysiou

What does Demetrios D. Dionysiou research?

Demetrios D. Dionysiou's work is mostly in Physics and Astronomy (62%), Earth and Planetary Sciences (16%).

Physical Sciences: 17 works · 78.8% of their workPhysics and Astronomy: 14 works · 62.4% of their workAstronomy and Astrophysics: 8 works · 36.1% of their workAtomic and Molecular Physics, and Optics: 3 works · 14.8% of their workNuclear and High Energy Physics: 1 works · 6.6% of their workStatistical and Nonlinear Physics: 1 works · 4.9% of their workEarth and Planetary Sciences: 4 works · 16.4% of their workGeophysics: 2 works · 8.2% of their workOceanography: 2 works · 8.2% of their workEverything else: 5 works · 21.2% of their workTHEIR WORKDemetrios D.Dionysiou22works
Physical Sciences79%

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 Astronomy1462.4%
    2. Earth and Planetary Sciences416.4%
  2. Everything else521.2%
  1. 1Astronomy and Astrophysics36% of their works
  2. 2Atomic and Molecular Physics, and Optics15% of their works
  3. 3Oceanography8% of their works
  4. 4Geophysics8% of their works
  5. 5Nuclear and High Energy Physics7% of their works
  6. 6Statistical and Nonlinear Physics5% of their works

Research topics

Which keywords describe Demetrios D. Dionysiou's research?

The keywords of their largest research topics: Geodetic Measurements, Cosmological Parameters, Dark Energy, Electromagnetic Theory, Quantum Field Theory, Relativity, Unified Field Theories and Binary Black Hole.

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 17 words, with their numbers
  1. Geodetic Measurements72 topics
  2. Cosmological Parameters61 topic
  3. Dark Energy61 topic
  4. Electromagnetic Theory61 topic
  5. Quantum Field Theory61 topic
  6. Relativity61 topic
  7. Unified Field Theories61 topic
  8. Binary Black Hole51 topic
  9. GRACE51 topic
  10. Gravitational Waves51 topic
  11. Sea Level Rise51 topic
  12. Ionospheric Anomalies31 topic
  13. Python31 topic
  14. Scientific Computing31 topic
  15. Seismic Electromagnetics31 topic
  16. Earthquakes21 topic
  17. Subduction21 topic

Where does Demetrios D. Dionysiou work?

Demetrios D. Dionysiou's main affiliation in the publication record is Hellenic Air Force, Greece.

How many publications and citations does Demetrios D. Dionysiou have?

OpenAlex counts 22 works and 143 citations for Demetrios D. Dionysiou, an h-index of 5, ranking #4,781,995 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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