On a possible manifestation of the four color symmetry $Z^{\prime }$ boson in ${\mu }^{+}{\mu }^{-}$ events at the LHC

Abstract

The cross section of the ${\mu }^{+}{\mu }^{-}$ pair production in $pp$-collisions at the LHC is calculated with acount of the $Z^{\prime }$ boson induced by the minimal four color quark-lepton symmetry($MQLS$). The ${\mu }^{+}{\mu }^{-}$ invariant mass spectrum with account of the $MQLS$ $Z^{\prime }$ boson is analysed in dependence on the $Z^{\prime }$ mass. The mass region for the $MQLS$ $Z^{\prime }$ boson observable at the LHC is found in dependence on the significance and on the integrated luminosity.

Comments: 11 pages, 2 figures, accepted for publication in Modern Physics Letters A