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arXiv · hep-ph/0103072

Muon anomalous magnetic moment and the stabilized Randall-Sundrum scenario

Seong Chan Park·H. S. Song
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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 $Λ_π$ 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: $Λ_π\approx 0.4 - 2.1$ TeV with $k/ M_{\rm Pl} =0.01 - 0.1$. Small $k/M_{\rm Pl}$ is preferred if $Λ_π$ is TeV scale.

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Seong Chan Park, H. S. Song. 2001-03-31. Muon anomalous magnetic moment and the stabilized Randall-Sundrum scenario. https://doi.org/10.1016/s0370-2693(01)00417-8

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