Eur. Phys. J. C (2008) 56: 105-112
https://doi.org/10.1140/epjc/s10052-008-0639-x

Regular Article - Theoretical Physics

Unparticle physics and lepton flavor violating radion decays in the Randall–Sundrum scenario

Physics Department, Middle East Technical University, 06531, Ankara, Turkey

^* e-mail: eiltan@newton.physics.metu.edu.tr

Received: 20 February 2008
Published online: 11 June 2008

Abstract

We predict the branching ratios of the lepton flavor violating radion decays r→e^±μ^±, r→e^±τ^± and r→μ^±τ^± in the framework of the Randall-Sundrum scenario in which the lepton flavor violation is by scalar unparticle mediation. We observe that their BRs are strongly sensitive to the unparticle scaling dimension and, for small values, the branching ratios can reach values of the order of 10^-8, for the heavy lepton flavor case.