- Elementary Particles, Quantum Field Theory 398
- Quantum Field Theories, String Theory 398
- Classical and Quantum Gravitation, Relativity Theory 313
- Quantum Physics 313
- Measurement Science and Instrumentation 88
- Astronomy, Astrophysics and Cosmology 86
- Nuclear Energy 85
- Nuclear Physics, Heavy Ions, Hadrons 85
- Science, Humanities and Social Sciences, multidisciplinary 14
- Science, multidisciplinary 14
- Classical and Continuum Physics 6
- Physics, general 6
- Atomic, Molecular, Optical and Plasma Physics 4
- Condensed Matter Physics 4
- Ecology 4
- Environment, general 4
- Life Sciences, general 4
- Astronomy, Observations and Techniques 3
- Materials Science, general 3
- Animal Anatomy / Morphology / Histology 1