Hamiltonian for the Complex Scalar Field (Peskin & Schroeder QFT 2.2a)
21:32
Peskin & Schroeder's 2.2c) Solution: Charge of the Complex Scalar (Klein-Gordon) Field
50:19
Peskin & Schroeder's 2.2 b) solution: Diagonalizing the Complex Klein-Gordon Hamiltonian
54:57
Causality and Propagators in Free Klein-Gordon QFT
1:25:41
Quantizing the Klein-Gordon Field as Harmonic Oscillators - FULLY EXPLAINED!
33:23
Why we need QFT & Derivation of Klein-Gordon Langriangian Density
59:01
Klein-Gordon and Feynman Propagators,Time Ordering (Peskin & Schroeders Eq. 2.54 and 2.56 EXPLAINED)
20:24
Peskin and Schroeder QFT solutions 2.1a: Maxwell equations as Euler Lagrange equations
16:45