- Elementary Particles, Quantum Field Theory 108
- Quantum Field Theories, String Theory 108
- Quantum Physics 63
- Classical and Quantum Gravitation, Relativity Theory 62
- Nuclear Energy 49
- Astronomy, Astrophysics and Cosmology 47
- Measurement Science and Instrumentation 47
- Nuclear Physics, Heavy Ions, Hadrons 46
- Science, Humanities and Social Sciences, multidisciplinary 26
- Science, multidisciplinary 26
- Internal Medicine 20
- Cell Biology 19
- Oncology 19
- Biomedicine, general 17
- Medicine/Public Health, general 17
- Biochemistry, general 16
- Neurosciences 16
- Pharmacology/Toxicology 15
- Characterization and Evaluation of Materials 14
- Human Genetics 14