Aharonov-Bohm Effect on Noncommutative Plane: A Coherent State Approach


We apply the coherent state approach to study Aharonov-Bohm effect in the field theory context. We verify that, contrarily to the commutative result, the scattering amplitude is ultraviolet finite. However, we have logarithmic singularities as the noncommutative parameter tends to zero. Thus, the inclusion of a quartic self-interaction for the scalar field is necessary to obtain a smooth commutative limit

Similar works

Full text


CERN Document Server

Full text is not available
oaioai:cds.cern.ch:918544Last time updated on 10/30/2014

This paper was published in CERN Document Server.

Having an issue?

Is data on this page outdated, violates copyrights or anything else? Report the problem now and we will take corresponding actions after reviewing your request.