Towards Noncommutative Linking Numbers Via the Seiberg-Witten Map
Abstract
In the present work some geometric and topological implications of noncommutative Wilson loops are explored via the Seiberg-Witten map. In the abelian Chern-Simons theory on a three dimensional manifold, it is shown that the effect of noncommutativity is the appearance of new knots at the -th order of the Seiberg-Witten expansion. These knots are trivial homology cycles which are Poincar\'e dual to the high-order Seiberg-Witten potentials. Moreover the linking number of a standard 1-cycle with the Poincar\'e dual of the gauge field is shown to be written as an expansion of the linking number of this 1-cycle with the Poincar\'e dual of the Seiberg-Witten gauge fields. In the process we explicitly compute the noncommutative 'Jones-Witten' invariants up to first order in the noncommutative parameter. Finally in order to exhibit a physical example, we apply these ideas explicitly to the Aharonov-Bohm effect. It is explicitly displayed at first order in the noncommutative parameter, we also show the relation to the noncommutative Landau levels.
Cite
@article{arxiv.1505.03943,
title = {Towards Noncommutative Linking Numbers Via the Seiberg-Witten Map},
author = {H. García-Compeán and O. Obregón and R. Santos-Silva},
journal= {arXiv preprint arXiv:1505.03943},
year = {2015}
}
Comments
19 pages, 1 figure