Comments on ``Differential cross section for Aharonov-Bohm effect with nonstandard boundary conditions''

Abstract

We show that the violation of rotational symmetry for differential cross section for Aharonov-Bohm effect with nonstandard boundary conditions has been known for some time. Moreover, the results were applied to discuss the Hall effect and persistent currents of fermions in a plane pierced by a flux tube.Comment: 4 pages, plain latex, Author URL http://www.amolf.nl/external/wwwlab/atoms/theory/, replaced with final versio