Overview
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Explore advanced concepts in theoretical physics through this comprehensive lecture on S-matrix bootstrap methods. Delve into the mathematical framework and computational techniques used to constrain and determine scattering amplitudes in quantum field theory without relying on Lagrangian formulations. Learn how bootstrap principles apply to S-matrix elements, examining consistency conditions, unitarity constraints, and crossing symmetry requirements that govern particle interactions. Discover how these powerful non-perturbative methods enable physicists to extract physical predictions and understand the structure of quantum field theories through purely kinematic and analytic constraints. Master the theoretical foundations that connect S-matrix bootstrap to conformal field theory bootstrap and explore applications to various physical systems including integrable models and strongly coupled theories.
Syllabus
Joan Elias Miró: "S-matrix bootstrap" -Lecture V
Taught by
Galileo Galilei Institute (GGI)