3 papers
physics.class-ph2026
Note on Jackson's formalism of gauge transformation
V. Hnizdo
An outline is given of how Jackson may have obtained the inhomogeneous wave equations for the auxiliary functions and in his influential 2002 AJP paper on the transfor…
physics.class-ph2025
Novel distributional Laplacians and a Coulomb-gauge problem
V. Hnizdo, G. Vaman
Novel distributional Laplacians of an arsinh function and a related logarithm function are derived. The method used to establish the former result is employed in a calculation of t…
physics.class-ph2025
Note on the transformation from the Lorenz gauge to the Coulomb gauge
V. Hnizdo, G. Vaman
There is a simple formula for the gauge function of the transformation from the Lorenz gauge to the Coulomb gauge, valid under a condition that is satisfied by some charge densitie…