Sensitivity of the LHC to Kaluza-Klein gluon in two b-jets decay channel

Abstract

We study a possibility of observation of the first Kaluza-Klein (KK) excitation of gluon in a warped extra dimension model at the LHC. In our analysis, we adopt the KK gluon mass and the b-quark coupling to the KK gluon as model parameters and study the sensitivity of the ATLAS experiment to observe the KK gluon through the two $b$-jets channel.

Comments: Contribution to the proceedings of the Hadron Collider Physics Symposium 2012