Eur. Phys. J. C (2007) 50: 113-116
https://doi.org/10.1140/epjc/s10052-006-0192-4

Regular Article - Theoretical Physics

Quantum electrodynamics on noncommutative spacetime

Service de Physique Théorique, CP225, Boulevard du Triomphe, 1050, Brussels, Belgium

^* e-mail: xcalmet@ulb.ac.be

Received: 18 June 2006
Published online: 19 January 2007

Abstract

We propose a new method to quantize gauge theories formulated on a canonical noncommutative spacetime with fields and gauge transformations taken in the enveloping algebra. We show that the theory is renormalizable at one loop and compute the beta function and show that the spin dependent contribution to the anomalous magnetic moment of the fermion at one loop has the same value as in the commutative quantum electrodynamics case.