1993•Physica ScriptaOpen access

Toroidal solenoids in an electromagnetic field and toroidal Aharonov-Casher effect

G N Afanasiev

Abstract

The quantum and classical equations are found which govern the motion of toroidal moments in an external magnetic field. The concrete realization of toroidal moments of higher multipolarities is given, and it is shown how the toroidal moments interact with each other. We recover the 3-dimensional analogue of the Aharonov-Casher effect. It turns out that the toroidal moments should exhibit quantum scattering on the Coulomb centre.

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Key concepts: Toroid, Physics, Toroidal field, Magnetic field, Realization (probability), Quantum, Coulomb, Quantum electrodynamics