Faraday and Maxwell

Faraday versus Maxwell Faraday or Maxwell ?

Faraday lines and observables for the Einstein-Maxwell theory

In recent work on Einstein gravity in four dimensions using the Ashtekar variables, non-local loop variables have played an important role in attempts to formulate a quantum theory. The introduction of such variables is guided by gauge invariance, and here an infinite set of loop variables is introduced for the Hamiltonian form of the Einstein-Maxwell theory. The loops that enter the descriptio...

Handling the divergence constraints in Maxwell and Vlasov-Maxwell simulations

The aim of this paper is to review and classify the different methods that have been developed to enable stable long time simulations of the VlasovMaxwell equations and the Maxwell equations with sources. These methods can be classified in two types: field correction methods and sources correction methods. The field correction methods introduce new unknowns in the equations, for which additiona...

Magnetic Faraday – Instability

– In a magnetic fluid parametrically driven surface waves can be excited by an external oscillating magnetic field. A static magnetic field changes the restoring forces and damping coefficients of the various surface waves. This property enables the excitation of both subharmonic and harmonic responses of the standing waves. Introduction. – " Most fluids, if not all, may be used to produce thes...

FAR Faraday Waves