- Elementary Particles, Quantum Field Theory 8
- Quantum Field Theories, String Theory 8
- Quantum Physics 8
- Classical and Quantum Gravitation, Relativity Theory 7
- Nuclear Energy 7
- Particle Acceleration and Detection, Beam Physics 6
- Particle and Nuclear Physics 6
- Physics, general 3
- Astronomy, Observations and Techniques 2
- Classical and Continuum Physics 2
- Optics, Lasers, Photonics, Optical Devices 2
- Astronomy, Astrophysics and Cosmology 1
- Astrophysics and Astroparticles 1
- Data Structures and Information Theory 1
- Mathematical Physics 1
- Measurement Science and Instrumentation 1
- Microwaves, RF and Optical Engineering 1
- Nuclear Physics, Heavy Ions, Hadrons 1
- Optical and Electronic Materials 1
- Quantum Computing 1