- Elementary Particles, Quantum Field Theory 306
- Quantum Field Theories, String Theory 306
- Classical and Quantum Gravitation, Relativity Theory 166
- Quantum Physics 163
- Nuclear Physics, Heavy Ions, Hadrons 146
- Measurement Science and Instrumentation 145
- Nuclear Energy 144
- Astronomy, Astrophysics and Cosmology 143
- Science, Humanities and Social Sciences, multidisciplinary 70
- Oncology 65
- Cell Biology 62
- Life Sciences, general 62
- Science, multidisciplinary 60
- Artificial Intelligence 57
- Cancer Research 49
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- Medicine/Public Health, general 42
- Computer Communication Networks 41