Asymptotic States and S-matrixCovers the concept of asymptotic states and S-matrix in quantum field theory, focusing on the evolution of wave packets and the scattering states.
Decay Rate & Dyson SeriesExplores cross section, decay rate, and Dyson series in turbulence, emphasizing proper split and Lorentz invariance.
Feynman Rules II: QEDExplores Feynman rules in QED, emphasizing normal ordered product and Wick's theorem, instantons, and relativistic amplitudes.