Rendiconti della Scuola internazionale di fisica "Enrico Fermi".

3-decay 3-space 3-surface amplitude angular momentum antiparticles c-number charge conjugation classical co-ordinate coefficients commutation component configuration conservation coupling constants curvature curved decay defined density Dirac discussed eigenvalues Einstein's electric electromagnetic field electron elementary particles emission emitted energy experimental expressed Fermi fermions field equations formulation geometrodynamics geometry geon gravitational radiation gravitational wave initial value data interazioni intrinsic invariant isotopic spin J. A. Wheeler lepton Lorentz Lorentz group magnetic field Majorana mass matrix elements metric modes momenta muon neutrino neutrino field neutron nuclear nuclei nucleons Nuovo Cimento observed operators pairs parity Pauli phase factors photons Phys physics pion polarization possible problem purely geometrical quantity quantum electrodynamics quantum numbers radiation ratio relation relativity rotation scattering singularity solution space space-like space-time strong interactions symmetry tensor theorem theory topology transformation vector wave functions weak interactions wormhole y-rays zero