This is an 885 page book in Mathematics covering the following topics: (1) Symmetry. Relativistic quantum mechanics and classical field theory. Poincar´e group = special relativity. Enlarged spacetime symmetries: conformal and supersymmetry. Equations of motion and actions for particles and fields/wave functions. Internal symmetries: global (classifying particles), local (field interactions); (2) Quanta. Quantum aspects of field theory. Perturbation theory: expansions in loops, helicity, and...
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