15-20 June 2014
Laurentian University / Université Laurentienne
America/Toronto timezone
Welcome to the 2014 CAP Congress! / Bienvenue au congrès de l'ACP 2014!

Search for new physics in the same-sign dilepton final states with the ATLAS detector at the LHC

18 Jun 2014, 09:45
C-203 (Laurentian University / Université Laurentienne)


Laurentian University / Université Laurentienne

Sudbury, Ontario
Oral (Non-Student) / orale (non-étudiant) Particle Physics / Physique des particules (PPD) (W1-8) Energy Frontier: Exotics - PPD-DTP / Frontières d'énergie: exotiques - PPD-DPT


Dr Kenji Hamano (University of Victoria)


Many new physics models beyond the Standard Model produce same-sign dilepton pairs. Supersymmetry, universal etra dimentions, left-right symmetry, Higgs triplets and Little Higgs are examples of such new models. Same-sign dilepton pairs are clean signature in the collisions of two protons because not many Standard Model process to produce such final states exist. This makes it an ideal place to look for new physics. Using 20 fb-1 of 8 TeV data, we set limits on new physics cross sections, especially on doubly-charged Higgs production.

Primary author

Dr Kenji Hamano (University of Victoria)

Presentation Materials