- Elementary Particles, Quantum Field Theory 108
- Quantum Field Theories, String Theory 108
- Classical and Quantum Gravitation, Relativity Theory 62
- Quantum Physics 62
- Measurement Science and Instrumentation 47
- Nuclear Energy 47
- Astronomy, Astrophysics and Cosmology 46
- Nuclear Physics, Heavy Ions, Hadrons 46
- Science, Humanities and Social Sciences, multidisciplinary 25
- Science, multidisciplinary 25
- Biomedicine, general 12
- Internal Medicine 12
- Cell Biology 11
- Medicine/Public Health, general 11
- Oncology 11
- Immunology 10
- Cancer Research 9
- Neurosciences 9
- Life Sciences, general 8
- Microbial Genetics and Genomics 8