- Nuclear Physics, Heavy Ions, Hadrons 26
- Elementary Particles, Quantum Field Theory 22
- Quantum Field Theories, String Theory 22
- Nuclear Energy 8
- Astronomy, Astrophysics and Cosmology 7
- Measurement Science and Instrumentation 7
- Nuclear Fusion 2
- Particle Acceleration and Detection, Beam Physics 2
- Classical and Continuum Physics 1
- Electrical Engineering 1