- Elementary Particles, Quantum Field Theory 621
- Quantum Field Theories, String Theory 621
- Classical and Quantum Gravitation, Relativity Theory 449
- Quantum Physics 449
- Measurement Science and Instrumentation 176
- Astronomy, Astrophysics and Cosmology 172
- Nuclear Energy 172
- Nuclear Physics, Heavy Ions, Hadrons 172
- Imaging / Radiology 13
- Internal Medicine 13
- Orthopedics 13
- Diagnostic Radiology 8
- Cell Biology 7
- Ceramics, Glass, Composites, Natural Materials 6
- Interventional Radiology 6
- Manufacturing, Machines, Tools, Processes 6
- Neuroradiology 6
- Wood Science & Technology 6
- Ultrasound 5
- Atomic, Molecular, Optical and Plasma Physics 4