Abstract
We study the effects of extra dimension on the muon anomalous magnetic moment in the stabilized Randall-Sundrum scenario. The effects of the Kaluza-Klein states heavier than the cut-off scale expected to be of order Λπ are neglected. Contribution from the spin-2 Kaluza-Klein states dominates over that from the spin-0 radion. The recent BNL E821 results impose a strict constraint on the parameter space of the model: Λπ ≈ 0.4-2.1 TeV with k/MPl = 0.01-0.1. Small k/MPl is preferred if Λπ is TeV scale.
Original language | English |
---|---|
Pages (from-to) | 99-102 |
Number of pages | 4 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 506 |
Issue number | 1-2 |
DOIs | |
Publication status | Published - 2001 May 3 |
Bibliographical note
Funding Information:We thank K.Y. Lee and Jung-Tay Yee for useful discussion, J. Song for valuable criticism. The work was supported by the BK21 program.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics