skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Aharonov-Bohm effect and the mass of the photon

Journal Article · · Physical Review Letters; (USA)
 [1];  [2]
  1. Physics Department FM-15, University of Washington, Seattle, Washington 98195 (USA)
  2. Physics Department, Brandeis University, Waltham, Massachusetts 02254 (USA)

We show that the Aharonov-Bohm effect requires that the vector potential couple minimally to matter, not that it be a gauge field: The effect is present in massive (finite-range) electrodynamics, reducing smoothly to the original result in the limit of infinite range. Indeed, it may be used to provide an experimental bound on the range which is much larger than the table-top'' apparatus, namely a lower limit of order 10{sup 2} km.

OSTI ID:
5013353
Journal Information:
Physical Review Letters; (USA), Vol. 63:21; ISSN 0031-9007
Country of Publication:
United States
Language:
English