Neutrino-electron scattering in noncommutative space
High Energy Physics - Phenomenology
2011-07-22 v1
Abstract
Neutral particles can couple with the gauge field in the adjoint representation at the tree level if the space-time coordinates are noncommutative (NC). Considering neutrino-photon coupling in the NC QED framework, we obtain the differential cross section of neutrino-electron scattering. Similar to the magnetic moment effect, one of the NC terms is proportional to , where is the electron recoil energy. Therefore, this scattering provides a chance to achieve a stringent bound on the NC scale in low energy by improving the sensitivity to the smaller electron recoil energy.
Cite
@article{arxiv.1011.5423,
title = {Neutrino-electron scattering in noncommutative space},
author = {M. M. Ettefaghi and T. Shakouri},
journal= {arXiv preprint arXiv:1011.5423},
year = {2011}
}
Comments
12 pages, 2 figures