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Researcher · Max Planck Institute for Gravitational Physics · Germany

J. M. Hallam

J. M. Hallam publishes mostly in Astronomy and Astrophysics, Oceanography and Atomic and Molecular Physics, and Optics, on topics such as Geophysics and Gravity Measurements, Pulsars and Gravitational Waves Research and GNSS positioning and interference.

ORCID 0000-0002-7087-0461 OpenAlex
World rank
#342,983
of 1,633,909 ranked researchers
Rank in Germany
#20,522
of 86,443
Works
17
Citations
191
Citations per work
11.2

What does J. M. Hallam research?

Astronomy and Astrophysics: 44.8%Oceanography: 24.1%Atomic and Molecular Physics, and Optics: 6.9%Aerospace Engineering: 6.9%other fields: 17.3%45%top field
Astronomy and Astrophysics44.8%Oceanography24.1%Atomic and Molecular Physics, and Optics6.9%Aerospace Engineering6.9%other fields17.3%

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

  1. 1Astronomy and Astrophysics45% of their works
  2. 2Oceanography24% of their works
  3. 3Atomic and Molecular Physics, and Optics7% of their works
  4. 4Aerospace Engineering7% of their works
  5. 5Biomedical Engineering3% of their works
  6. 6Ocean Engineering3% of their works

Research topics

Which keywords describe J. M. Hallam's research?

The keywords of their largest research topics: Gravitational Waves, Binary Black Hole, GRACE, Neutron Star, Sea Level Rise, Atomic Clocks, Gamma-Ray Bursts and Global Navigation Satellite Systems.

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 17 words, with their numbers
  1. Gravitational Waves92 topics
  2. Binary Black Hole71 topic
  3. GRACE71 topic
  4. Neutron Star71 topic
  5. Sea Level Rise71 topic
  6. Atomic Clocks21 topic
  7. GNSS21 topic
  8. Gamma-Ray Bursts21 topic
  9. Global Navigation Satellite Systems21 topic
  10. Ionosphere21 topic
  11. Magnetosphere21 topic
  12. Optical Clocks21 topic
  13. Supernovae21 topic
  14. High-Resolution Imaging11 topic
  15. Optical Coherence Tomography11 topic
  16. Ozone Depletion11 topic
  17. Stratospheric Water Vapor11 topic

Where does J. M. Hallam work?

J. M. Hallam's main affiliation in the publication record is Max Planck Institute for Gravitational Physics, Germany.

How many publications and citations does J. M. Hallam have?

Science Explorer counts 17 works and 191 citations for J. M. Hallam, ranking #342,983 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.