- Nuclear Physics, Heavy Ions, Hadrons 22
- Nuclear Fusion 10
- Particle and Nuclear Physics 6
- Elementary Particles, Quantum Field Theory 4
- Atomic, Molecular, Optical and Plasma Physics 3
- Particle Acceleration and Detection, Beam Physics 3
- Physics, general 3
- Astronomy, Astrophysics and Cosmology 2
- Condensed Matter Physics 2
- Measurement Science and Instrumentation 2
- Nuclear Energy 2
- Quantum Field Theories, String Theory 2
- Surfaces and Interfaces, Thin Films 2