- Quantum Field Theories, String Theory 690
- Elementary Particles, Quantum Field Theory 686
- Quantum Physics 485
- Classical and Quantum Gravitation, Relativity Theory 468
- Nuclear Energy 233
- Astronomy, Astrophysics and Cosmology 230
- Nuclear Physics, Heavy Ions, Hadrons 230
- Measurement Science and Instrumentation 219
- Physics, general 50
- Condensed Matter Physics 39
- Particle and Nuclear Physics 33
- Astronomy, Observations and Techniques 25
- Classical and Continuum Physics 24
- Atomic, Molecular, Optical and Plasma Physics 22
- Optics, Lasers, Photonics, Optical Devices 21
- Characterization and Evaluation of Materials 20
- Optical and Electronic Materials 19
- Particle Acceleration and Detection, Beam Physics 14
- Surfaces and Interfaces, Thin Films 14
- Applied and Technical Physics 13