Probing two Universal Extra Dimension model with leptons and photons at the LHC and ILC
Abstract
We discuss the collider signatures of electroweak (1,0)-mode excitations in the framework of two universal extra dimension (2UED) at the LHC and ILC. In general, pair production of electroweak (1,0)-mode particles of 2UED gives rise to multi lepton plus missing transverse momentum signal. Upto 1/R = 400 GeV two lepton plus missing transverse momentum signal and upto 1/R = 600 GeV three lepton plus missing transverse momentum signal stands over the standard deviation of the Standard Model background at the LHC with integrated luminosity. At ILC we study single photon plus missing energy signal from the production of U(1) gauge boson in association with a U(1) spinless adjoint. With proper choice of beam polarization, signal strength is greater than standard deviation of the Standard Model background almost upto the kinematic limit of the collider.
Keywords
Cite
@article{arxiv.0809.1827,
title = {Probing two Universal Extra Dimension model with leptons and photons at the LHC and ILC},
author = {Kirtiman Ghosh},
journal= {arXiv preprint arXiv:0809.1827},
year = {2009}
}
Comments
17 pages, 10 figures,Revised version: Minor changes and typos corrected. Refs added. JHEP Version