03. Classical and quantum physics: mechanics and fields
03.20.+i Classical mechanics of discrete systems: general mathematical aspects
(for applied aspects of classical mechanics of discrete systems, see
46.10; for celestial mechanics, see 95.10.C)
03.30.+p Special relativity
03.40.-t Classical mechanics of continuous media: general mathematical aspects
03.40.Dz Mathematical theory of elasticity (see also 83.10 Continuum mechanics,
46.30 Structural mechanics of shells, plates, and beams, 62.20.D
Elasticity of solids)
03.40.Gc Fluid dynamics: general mathematical aspects (see also 47 Fluid
dynamics)
03.40.Kf Waves and wave propagation: general mathematical aspects (see also
62.30 Mechanical and elastic waves, 43.20 General linear acoustics,
83.50.T, V-in rheology)
03.50.-z Classical field theory
03.50.De Maxwell theory: general mathematical aspects (for applied classical
electrodynamics, see 41)
03.50.Kk Other special classical field theories
03.65.-w Quantum mechanics (see also 05.30 Quantum statistical mechanics)
03.65.Bz Foundations, theory of measurement, miscellaneous theories (including
Aharonov-Bohm effect, Bell inequalities, Berry's phase)
03.65.Ca Formalism
03.65.Db Functional analytical methods
03.65.Fd Algebraic methods (see also 02.20 Group theory)
03.65.Ge Solutions of wave equations: bound states
03.65.Nk Nonrelativistic scattering theory (see also 03.80 General theory of
scattering)
03.65.Pm Relativistic wave equations
03.65.Sq Semiclassical theories and applications
03.70.+k Theory of quantized fields (see also 11.10 Field theory)
03.75.-b Matter waves
03.75.Be Atom and neutron optics
03.75.Dg Atom and neutron interferometry
03.75.Fi Phase coherent atomic ensemble (Bose condensation)
03.80.+r General theory of scattering (see also 03.65.N Nonrelativisitic
scattering theory, 11.55 S-matrix theory; analytic structure of
amplitudes, and 11.80 Relativistic scattering theory)