Universal Extra Dimensions at the e-e- Colliders
Abstract
Universal Extra Dimensions (UEDs) with compactification radius near the TeV scale provide interesting phenomenology at future colliders. The collider signals of the first Kaluza-Klein (KK) level are very similar to those of a supersymmetric model with a nearly degenerate superpartner spectrum. The heavier first level KK states cascade decay to the lightest KK particles (LKP), which is neutral and stable because of KK-parity. The signatures involve missing energy and relatively soft jets and leptons which can be difficult for detection. The KK electron signal in collisions is free from the problematic two photon background therefore provides a unique opportunity for a detailed studies of the KK electrons in the Universal Extra Dimension scenario.
Keywords
Cite
@article{arxiv.hep-ph/0206035,
title = {Universal Extra Dimensions at the e-e- Colliders},
author = {Hsin-Chia Cheng},
journal= {arXiv preprint arXiv:hep-ph/0206035},
year = {2011}
}
Comments
10 pages, talk presented at the e-e-01 workshop, University of California, Santa Cruz, Dec.7-9, 2001