Search for Universal Extra Dimensions in p(p)over-bar Collisions
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2012-03-30
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Amer Physical Soc
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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 (p) over bar 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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Physical Review Letters. College Pk: Amer Physical Soc, v. 108, n. 13, p. 7, 2012.