query: Two formulations of Lagrangian for Maxwell's equations in the vacuum (revised question)
positive_passages.docid: 17451
positive_passages.text: Expanding electromagnetic field Lagrangian in terms of gauge field
negative_passages.docid: 104913
negative_passages.text: Geodesic for Electromagnetic forces
negative_passages.docid: 27296
negative_passages.text: Derivation of Lagrangian of electromagnetic field from Lorentz force
negative_passages.docid: 106021
negative_passages.text: How wrong are the classical Maxwell's equations (as compared to QED)?
negative_passages.docid: 112209
negative_passages.text: Landau's argument for dependence of Lagrangian on magnitude of velocity
negative_passages.docid: 45167
negative_passages.text: Deriving the speed of the propagation of a change in the Electromagnetic Field from Maxwell's Equations
negative_passages.docid: 94173
negative_passages.text: Deriving the Lagrangian for a free particle
negative_passages.docid: 101944
negative_passages.text: Fundamental invariants of the electromagnetic field
negative_passages.docid: 63473
negative_passages.text: Is the shorthand $ \partial_{\mu} $ strictly a partial derivative in field theory?
negative_passages.docid: 2912
negative_passages.text: What does it take to understand Maxwell's equations?
negative_passages.docid: 119221
negative_passages.text: Electrodynamics textbooks that emphasize applications
negative_passages.docid: 99590
negative_passages.text: Can the Lorentz force expression be derived from Maxwell's equations?
negative_passages.docid: 115572
negative_passages.text: Theoretical proof of the constant of speed of light $c$ in vacuum in all frames of references
negative_passages.docid: 75580
negative_passages.text: Derivation of the speed of light using the integral forms of Maxwell's Equations
negative_passages.docid: 155043
negative_passages.text: Substitution $\partial_\mu \to D_\mu \equiv \partial_\mu + ieA_\mu$ allows the introduction of electromagnetic interactions
negative_passages.docid: 23619
negative_passages.text: What are the differences between the differential and integral forms of (e.g. Maxwell's) equations?
negative_passages.docid: 112073
negative_passages.text: What does a Lagrangian of the form $L=m^2\dot x^4 +U(x)\dot x^2 -W(x)$ represent?