- Nuclear Physics, Heavy Ions, Hadrons 74
- Elementary Particles, Quantum Field Theory 68
- Quantum Field Theories, String Theory 68
- Measurement Science and Instrumentation 25
- Astronomy, Astrophysics and Cosmology 23
- Nuclear Energy 23
- Particle and Nuclear Physics 6
- Nuclear Fusion 5
- Atomic, Molecular, Optical and Plasma Physics 2
- Classical and Continuum Physics 2
- Condensed Matter Physics 2
- Materials Science, general 2
- Physics, general 2
- Human Physiology 1
- Medical Biochemistry 1
- Pharmaceutical Sciences/Technology 1
- Pharmacology/Toxicology 1
- Pharmacy 1