Magnetostatic Solutions Research Articles

Exact solutions of the Einstein-Maxwell equations

It is shown how to generate solutions of the Einstein-Maxwell equations from static solutions ofR αβ=0. Classes of electromagnetic solutions, generalising ones already known, are obtained. There is a close formal similarity between magnetostatic solutions, and those referring to rotating matter. Solutions referring to cylindrically symmetric combined electromagnetic and gravitational waves are also given.

Ferrimagnetic Resonance Modes in Spheres

The magnetostatic solutions of ferrimagnetic resonance in ferrite spheres are briefly derived. General and specific solutions are given for values of n up to five for the magnetostatic potentials, rf distributions of magnetization, and fields for resonance. Some experimental results are given and compared with the theory.