- Nuclear Physics, Heavy Ions, Hadrons 8
- Nuclear Energy 7
- Condensed Matter Physics 6
- Elementary Particles, Quantum Field Theory 6
- Quantum Field Theories, String Theory 6
- Physics, general 5
- Quantum Physics 5
- Surfaces and Interfaces, Thin Films 5
- Classical and Quantum Gravitation, Relativity Theory 4
- Applied and Technical Physics 3
- Astronomy, Astrophysics and Cosmology 3
- Atomic, Molecular, Optical and Plasma Physics 3
- Characterization and Evaluation of Materials 3
- Manufacturing, Machines, Tools, Processes 3
- Measurement Science and Instrumentation 3
- Nanotechnology 3
- Nuclear Fusion 3
- Nuclear Medicine 3
- Optical and Electronic Materials 3
- Astronomy, Observations and Techniques 2