arXiv:0911.4632·v2·High Energy Physics — Phenomenology
T-parity odd heavy leptons at LHC
G.Cacciapaglia (IPN Lyon) · S.Rai Choudhury (Jamia Millia Islamia)🇮🇳 · A.Deandrea (IPN Lyon) · N.Gaur (Delhi U.)
Abstract
Little Higgs models with T-parity can easily satisfy electroweak precision tests and at the same time give a stable particle which is a candidate for cold dark matter. In addition to little Higgs heavy gauge bosons, this type of models predicts a set of new T-odd fermions, which may show quite interesting signatures at colliders. We study purely leptonic signatures of T-odd leptons at the Large Hadron Collider (LHC).
Comments: 18 pages, 14 figures; added section on T-odd neutrino pair production, added references