- Elementary Particles, Quantum Field Theory 1,253
- Quantum Field Theories, String Theory 1,253
- Quantum Physics 781
- Classical and Quantum Gravitation, Relativity Theory 780
- Nuclear Physics, Heavy Ions, Hadrons 475
- Astronomy, Astrophysics and Cosmology 474
- Nuclear Energy 474
- Measurement Science and Instrumentation 472
- Science, Humanities and Social Sciences, multidisciplinary 56
- Science, multidisciplinary 51
- Oncology 43
- Biomedicine, general 34
- Cancer Research 33
- Cell Biology 33
- Life Sciences, general 33
- Microbiology 33
- Biochemistry, general 31
- Biotechnology 31
- Artificial Intelligence 26
- Agriculture 23