Speaker
Dr
Souza Santos Angelo
(LAFEX, Centro Brasieiro de Pesquisas Fiscicas (BR))
Description
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 pp 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.
Primary author
Dr
Souza Santos Angelo
(LAFEX, Centro Brasieiro de Pesquisas Fiscicas (BR))