- Elementary Particles, Quantum Field Theory 197
- Quantum Field Theories, String Theory 197
- Classical and Quantum Gravitation, Relativity Theory 118
- Quantum Physics 117
- Astronomy, Astrophysics and Cosmology 81
- Nuclear Physics, Heavy Ions, Hadrons 81
- Measurement Science and Instrumentation 80
- Nuclear Energy 80
- Science, Humanities and Social Sciences, multidisciplinary 17
- Science, multidisciplinary 15
- Agriculture 8
- Life Sciences, general 8
- Cell Biology 7
- Human Genetics 6
- Internal Medicine 6
- Medicine/Public Health, general 6
- Oncology 6
- Biomedicine, general 5
- Cancer Research 4
- Particle and Nuclear Physics 4