Electrodynamics and the Lagrangian density
62692
Retrieving Maxwell's equations from the minimum action principle
136464
The propagation of electric field
155492
Exercise on local and global symmetry for a given Lagrangian density
131822
Polarization vectors of massive and massless particles
57051
Why does Quantum Field Theory use Lagrangians rather than Hamiltonians?
25164
Velocity-Dependent Potential and Helmholtz Identities
28946
Derivation of Spin Lagrangian
99789
Beyond Hamiltonian and Lagrangian mechanics
40340
How general is the Lagrangian quantization approach to field theory?
28618
Deriving Heaviside-Feynman formula for the electric field of an arbitrarily moving charge from Lienard-Wiechert potential
88658
Confusion regarding the principle of least action in Landau & Lifshitz "The Classical Theory of Fields"
153727
Constant term in Lagrangian
120125
Erratum in Griffith's Introduction to Electrodynamics
112723
The problem of self-force on point charges
119258
Electromagnetic field and continuous and differentiable vector fields
28178
Equivalence of two Distinct Definitions of the Current Density $\textbf{J}$
19386
Geometric interpretation of Electromagnetism