Testing the Noncommutative Standard Model at a Future Photon Collider
Abstract
Extensions of the Standard Model of elementary particle physics to noncommutative geometries have been proposed as a low energy limit of string models. Independent of this motivation, one may consider such a model as an effective field theory with higher-dimensional operators containing an antisymmetric rank-two background field. We study the signals of such a Noncommutative Standard Model (NCSM) and analyze the discovery potential of a future photon collider, considering angular distributions in fermion pair production.
Cite
@article{arxiv.hep-ph/0406098,
title = {Testing the Noncommutative Standard Model at a Future Photon Collider},
author = {Thorsten Ohl and Jurgen Reuter},
journal= {arXiv preprint arXiv:hep-ph/0406098},
year = {2008}
}
Comments
13 pages RevTeX, Feynman diagrams and figures included, references added, typographical errors in Feynman rules corrected (all results remain unchangend, since correct Feynman rules were used in the calculations), to appear in Phys. Rev. D