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arXiv · 1112.4092

Search for universal extra dimensions in ppbar collisions

D0 Collaboration
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Abstract

We present a search for Kaluza-Klein (KK) particles predicted by models with universal extra dimensions (UED) using a data set corresponding to an integrated luminosity of 7.3 fb$^{-1}$, collected by the D0 detector at a $p\bar p$ center of mass energy of 1.96 TeV. The decay chain of KK particles can lead to a final state with two muons of the same charge. This signature is used to set a lower limit on the compactification scale of $R^{-1}>260$ GeV in a minimal UED model.

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D0 Collaboration. 2012-02-09. Search for universal extra dimensions in ppbar collisions. https://doi.org/10.1103/physrevlett.108.131802

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