A theoretical framework that combines classical field theory, special relativity, and quantum mechanics. It serves as the foundation for the Standard Model of particle physics and modern condensed matter theory.
A comprehensive overview of the foundational principles, historical development, and mathematical framework that bridges quantum mechanics and special relativity.
Explores how physical parameters change with energy scale, explaining universality, critical phenomena, and the asymptotic freedom of QCD.
A visual guide to calculating particle interactions. Learn how to read, draw, and compute probabilities using perturbation theory basics.
Feynman's approach to QFT summing over all possible field configurations. Covers action principles, gauge fixing, and instantons.
How gauge bosons acquire mass through spontaneous symmetry breaking. Includes mathematical derivation and experimental verification.
Transitioning from wave functions to field operators. Covers creation/annihilation operators, commutation relations, and Fock space.