Revision #642 → #1516 · back to history
addedQuantum electrodynamics (QED)b5c18c39ab88
addedRenormalizationd8d9a8ebca46
addedThree basic actions of QEDb88a47b64b59
addedProbability amplitude55ddc499da66
addedSum rule for indistinguishable alternatives87407871d263
addedProduct rule for independent sub-processes3e10eee30410
addedCompton scattering4d5e35cfcf44
addedBorn rule (square of amplitude length)b5ad67af84b8
addedAddition and multiplication of amplitude arrowsb76a7af3e44c
addedAntisymmetry under electron exchange (Fermi–Dirac)98e4eb7c0f0f
addedFeynman propagators4fe7be53a7c6
addedDivergences requiring mass renormalization3472416e420f
addedQED as abelian gauge theory U(1)bd81a51f87f2
addedQED Lagrangian / actionfb920ebcb89e
addedDirac matrices08c7c1fc7c14
addedDirac spinor field2f597c8b8461
addedDirac adjoint025698b47e87
addedGauge covariant derivativef189dbf8472d
addedCoupling constantc84b1b0fa882
addedCovariant four-potential549959dee6bb
addedElectromagnetic field tensor456d63ae41a8
addedSecond form of the QED Lagrangian4c78231770d0
addedConserved Noether currentd29f4a1cea33
addedEquation of motion for ψ (Dirac equation)e41669223101
addedEquation of motion for A μ (wave equation / Maxwell)6feab70a276f
addedS-matrixbc8d8e4b7709
addedEvolution operator / interaction Hamiltonianb16a578bc66e
addedDyson series0e164dcb34f0
addedInvariant amplitude29d7c16a3105
addedS-matrix via Wick's theorem and Feynman diagramsbe7695332eb2
addedCompton scattering amplitudea955d8342865
addedSchwinger effect8098ce3f569a
addedRenormalizable theory58c67cf72acf
addedCriterion for renormalizability90896e98c805
addedDyson's argument: zero radius of convergence14290bd3d08c
addedLandau poleca87d6475db4
addedExtension to curved spacetimebaf08ace63fe