- astro-ph.GA: Astrophysics of Galaxies
- astro-ph.CO: Cosmology and Nongalactic Astrophysics
- astro-ph.EP: Earth and Planetary Astrophysics
- astro-ph.HE: High Energy Astrophysical Phenomena
- astro-ph.IM: Instrumentation and Methods for Astrophysics
- astro-ph.SR: Solar and Stellar Astrophysics
- cond-mat.dis-nn: Disordered Systems and Neural Networks
- cond-mat.mtrl-sci: Materials Science
- cond-mat.mes-hall: Mesoscale and Nanoscale Physics
- cond-mat.other: Other Condensed Matter
- cond-mat.quant-gas: Quantum Gases
- cond-mat.soft: Soft Condensed Matter
- cond-mat.stat-mech: Statistical Mechanics
- cond-mat.str-el: Strongly Correlated Electrons
- cond-mat.supr-con: Superconductivity
- gr-qc: General Relativity and Quantum Cosmology
- hep-ex: High Energy Physics - Experiment
- hep-lat: High Energy Physics - Lattice
- hep-ph: High Energy Physics - Phenomenology
- hep-th: High Energy Physics - Theory
- math-ph: Mathematical Physics
- nlin.AO: Adaptation and Self-Organizing Systems
- nlin.CG: Cellular Automata and Lattice Gases
- nlin.CD: Chaotic Dynamics
- nlin.SI: Exactly Solvable and Integrable Systems
- nlin.PS: Pattern Formation and Solitons
- nucl-ex: Nuclear Experiment
- nucl-th: Nuclear Theory
- physics.acc-ph: Accelerator Physics
- physics.app-ph: Applied Physics
- physics.ao-ph: Atmospheric and Oceanic Physics
- physics.atom-ph: Atomic Physics
- physics.atm-clus: Atomic and Molecular Clusters
- physics.bio-ph: Biological Physics
- physics.chem-ph: Chemical Physics
- physics.class-ph: Classical Physics
- physics.comp-ph: Computational Physics
- physics.data-an: Data Analysis, Statistics and Probability
- physics.flu-dyn: Fluid Dynamics
- physics.gen-ph: General Physics
- physics.geo-ph: Geophysics
- physics.hist-ph: History and Philosophy of Physics
- physics.ins-det: Instrumentation and Detectors
- physics.med-ph: Medical Physics
- physics.optics: Optics
- physics.ed-ph: Physics Education
- physics.soc-ph: Physics and Society
- physics.plasm-ph: Plasma Physics
- physics.pop-ph: Popular Physics
- physics.space-ph: Space Physics
- quant-ph: Quantum Physics