Gauge Thetheoriesin Particle Physics,Intended as an accessible and practical introduction to gauge theories, this volume discusses the main conceptual aspects, examines the practical calculations of physical quantities and offers comparisons of these quantitative predictions with experimental results. |
Contents
EXPERIMENTAL AND THEORETICAL ELEMENTS | 1 |
Electromagnetism as a gauge theory | 41 |
31 | 50 |
Copyright | |
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Common terms and phrases
4-momentum 4-vector amplitude analogous atoms boson calculation Chapter charge colour commutation components conservation consider contribution corresponding coupling covariant cross section decay defined degrees of freedom diagram Dirac equation discussion electromagnetic electron energy example fact factor fermion Feynman function gauge field gauge invariance gauge theories generalisation gluon hadronic Hamiltonian Higgs inelastic integral involving isospin k₁ Lagrangian lepton loop Lorentz lowest-order magnetic mass massless matrix element Maxwell equations momentum negative-energy neutral current neutrino non-Abelian normalisation nucleon operator P₁ parameter parton model perturbation theory photon Phys physical pion pointlike polarisation vector potential prediction problem propagator quantised quantum field theory quantum mechanics quark relativistic renormalisable result scalar shown in figure sin² spin spinors strong interactions superconductor symmetry tensor tion transformation transverse tree graphs unitarity vacuum variables vertex wavefunction weak interactions μν