Physics and Astronomy Classification Scheme 2003

• 00. GENERAL ( 8 Dok. )

• 10. THE PHYSICS OF ELEMENTARY PARTICLES AND FIELDS (for cosmic rays, see 96.40.-z in astronomy; for experimental methods and instrumentation for elementary-particle physics, see section 29) ( 0 Dok. )

• 20. NUCLEAR PHYSICS ( 0 Dok. )

• 30. ATOMIC AND MOLECULAR PHYSICS ( 2 Dok. )

• 40. ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID MECHANICS ( 35 Dok. )

• 50. PHYSICS OF GASES, PLASMAS, AND ELECTRIC DISCHARGES ( 4 Dok. )

• 60. CONDENSED MATTER: STRUCTURAL, MECHANICAL AND THERMAL PROPERTIES ( 0 Dok. )

• 70. CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND ( 1 Dok. )

• 80. INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND ( 2 Dok. )

• 90. GEOPHYSICS, ASTRONOMY, AND ASTROPHYSICS ( 6 Dok. )