Prospects for early discoveries at the LHC with dileptons, jets and no missing energy with the ATLAS detector

This article describes the search for leptoquark pair production and for the decay of a right-handed $W$ in the cascade decay $W_R -> l N_l -> lqlq$ in final states containing two leptons, additional jets and no missing transverse energy. Both final states with two electrons and two muons are studied. With a center of mass energy of $sqrt{s} = 14$ TeV leptoquarks up to 500-600 GeV and the studied scenarios of left-right symmetric models (LRSM) can be discovered with about $100 pb^{-1}$