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Aharonov-Bohm problem for spin 1
Phys. Rev. D 55, 5951 – Published 15 May, 1997
DOI: https://doi.org/10.1103/PhysRevD.55.5951
Abstract
The basic AB problem is to determine how an unshielded tube of magnetic flux affects arbitrarily long-wavelength charged particles impinging on it. For spin 1 at almost all the particles do not penetrate the tube, so the interaction essentially is periodic in (AB effect). Below-threshold bound states move freely only along the tube axis, and consequent induced vacuum currents supplement rather than screen . For a pure magnetic interaction the tube must be broader than the particle Compton wavelength, i.e., only the nonrelativistic spin- AB problem exists.
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