作者: Stephen J. Blundell , Tom Lancaster
DOI:
关键词: Quantum mechanics 、 Theoretical physics 、 Spin-½ 、 Physics 、 Path integral formulation 、 Harmonic oscillator 、 Quantum field theory 、 Amateur 、 Quantum 、 Renormalization 、 Propagator
摘要: I: THE UNIVERSE AS A SET OF HARMONIC OSCILLATORS II: WRITING DOWN LAGRANGIANS III: NEED FOR QUANTUM FIELDS IV: PROPAGATORS AND PERTURBATIONS V: INTERLUDE: WISDOM FROM STATISTICAL PHYSICS VI: PATH INTEGRALS VII: TOPOLOGICAL IDEAS VIII: RENORMALIZATION: TAMING INFINITE IX: PUTTING SPIN ON QFT X: SOME APPLICATIONS WORLD CONDENSED MATTER XI: PARTICLE