Nonconservation of angular momentum in aharonov-bohm scattering |
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Institution: | 1. Institute of Physics, University of Brasilia, P.O. Box 04455, 70919-970 Brasília, DF, Brazil;2. International Center for Physics, University of Brasilia, Brazil;3. Instituto Federal de Brasília, Campus Estrutural, 71255-200, Brasília, DF, Brazil |
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Abstract: | Aharonov-Bohm (AB) scattering by the vector potential of an infinitely long impenetrable solenoid of zero radius which carries magnetic flux is shown to violate the conservation of angular momentum. The difficulty is due to improper boundary conditions for a scattering problem used by AB. |
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