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Researcher · University of Otago · New Zealand

R. J. Ballagh

R. J. Ballagh publishes mostly in Atomic and Molecular Physics, and Optics, Spectroscopy and Statistical and Nonlinear Physics, on topics such as Cold Atom Physics and Bose-Einstein Condensates, Quantum optics and atomic interactions and Strong Light-Matter Interactions.

OpenAlex
World rank
#2,111,654
of 7,710,434 ranked researchers
Rank in New Zealand
#8,023
of 21,128
Works
102
Citations
2.2k
Citations per work
21.8
h-index
27
i10-index 41Top 13% in Atomic and Molecular Physics, and Optics
R. J. Ballagh

What does R. J. Ballagh research?

R. J. Ballagh's work is mostly in Physics and Astronomy (76%), Chemistry (4%), Engineering (3%).

Physical Sciences: 87 works · 85.3% of their workPhysics and Astronomy: 78 works · 76.2% of their workAtomic and Molecular Physics, and Optics: 72 works · 70.2% of their workStatistical and Nonlinear Physics: 4 works · 3.5% of their workAstronomy and Astrophysics: 3 works · 2.5% of their workChemistry: 4 works · 4.2% of their workSpectroscopy: 4 works · 4.2% of their workEngineering: 3 works · 2.8% of their workElectrical and Electronic Engineering: 3 works · 2.8% of their workComputer Science: 2 works · 2.1% of their workArtificial Intelligence: 2 works · 2.1% of their workEverything else: 15 works · 14.7% of their workTHEIR WORKR. J. Ballagh102works
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 Astronomy7876.2%
    2. Chemistry44.2%
    3. Engineering32.8%
    4. Computer Science22.1%
  2. Everything else1514.7%
  1. 1Atomic and Molecular Physics, and Optics70% of their works
  2. 2Spectroscopy4% of their works
  3. 3Statistical and Nonlinear Physics4% of their works
  4. 4Electrical and Electronic Engineering3% of their works
  5. 5Astronomy and Astrophysics2% of their works
  6. 6Artificial Intelligence2% of their works

Research topics

Which keywords describe R. J. Ballagh's research?

The keywords of their largest research topics: Bose-Einstein Condensation, Superfluidity, Quantum Simulation, Ultracold Gases, Electromagnetically Induced Transparency, Slow Light, Nonlinear Optics and Exciton-Polariton.

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 19 words, with their numbers
  1. Bose-Einstein Condensation852 topics
  2. Superfluidity812 topics
  3. Quantum Simulation621 topic
  4. Ultracold Gases621 topic
  5. Electromagnetically Induced Transparency311 topic
  6. Slow Light311 topic
  7. Nonlinear Optics262 topics
  8. Exciton-Polariton231 topic
  9. Polariton Condensation231 topic
  10. Atomic Magnetometer191 topic
  11. Helium Nanodroplets191 topic
  12. Magnetic Resonance Imaging191 topic
  13. Quantum Turbulence191 topic
  14. Attosecond Physics161 topic
  15. High-Harmonic Generation161 topic
  16. Spectroscopic Databases121 topic
  17. Terahertz Quantum-Cascade Lasers121 topic
  18. Optical Frequency Combs101 topic
  19. Ultrafast Lasers101 topic

Where does R. J. Ballagh work?

R. J. Ballagh's main affiliation in the publication record is University of Otago, New Zealand.

How many publications and citations does R. J. Ballagh have?

OpenAlex counts 102 works and 2,221 citations for R. J. Ballagh, an h-index of 27, ranking #2,111,654 of 7,710,434 researchers worldwide on the quality 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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