QFT and Group Needed
materials for courses and lectures, ITP-CAS, 2021
Symmetry and S-matrix in QFT
space-time symmetry, partial wave amplitude, unitarity and dispersion
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States under space-time symmetry
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S-matrix transformed under little group
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Partial wave expansion
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unitarity
Textbooks
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Textbook with Weinberg
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Weinberg, QFT volume 1
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Alan D. Martin, T. D. Spearman, Elementary particle theory, 1970
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YU. V. Novozhilov, Introduction to Elementary Particle Theory, 1975
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H. Muirhead, The Physics of Elementary Particles, 1965
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Space-time Symmetries
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Lorentz and Poincare Symmetries
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Conformal and de Sitter Symmetries
- Group contraction, thesis
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Galileo Symmetry
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Book: Kurt Sundermeyer, Symmetries in Fundamental Physics
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Spinor-Helicity and On-shell Amplitude
S-matrix and Dispersion theory
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Gabriel Barton, Introduction to Dispersion Techniques in Field Theory, 1965
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Jan Hilgevoord, Dispersion relations and Causal Description, 1960
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N. M. Queen, G. Violini, Dispersion theory in High-energy Physics, 1974
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Space-time symmetry and Internal symmetry
Dynamics and Action in QFT
Lagrangian and path integral, gauge theory, QCD and EW theory
Many modern textbooks after 1975.