Title: Search for Anomalous Production of Like-Sign Dileptons at ATLAS


Pairs of leptons with the same electric charge are rarely produced in the Standard Model but are predicted to occur with an enhanced rate in many new physics scenarios. I will present an inclusive search for anomalous production of like-sign dileptons at the ATLAS experiment. The search is carried out using the 2011 data sample, selecting prompt and high-pt leptons in a model-independent way. The like-sign dilepton sample is additionally search for a narrow resonance, as predicted from e.g. doubly-charged Higgs bosons.