Electromagnetic FieldCovers the electromagnetic field in astrophysics and field theory, including the symmetry principle and interaction terms.
EM Field: Quantum Field Theory IICovers the electromagnetic (EM) field in Quantum Field Theory II, discussing gauge transformations, symmetry principles, and field quantization.
Global Conservation LawsExplores the dynamical consequences of symmetry, emphasizing conservation laws and the role of Noether currents.