Status | Confirmed |
Seminar Series | APC-TH |
Subjects | hep-th |
Date | Tuesday 4 April 2017 |
Time | 14:00 |
Institute | APC |
Seminar Room | 483 A - Malevitch |
Speaker's Last Name | Yongchao |
Speaker's First Name | Zhang |
Speaker's Email Address | |
Speaker's Institution | Université Libre de Bruxelles |
Title | Long lived light scalar in the minimal left-right symmetric model |
Abstract | In the minimal left-right symmetric model which could accommodate the tiny neutrino masses via TeV seesaw mechanism, the neutral scalar from the right-handed symmetry breaking sector could be much lighter than the electroweak scale. We discuss the constraints on this particle from low-energy flavor observables, e.g. meson oscillations and rare decays, and find that such a light particle is necessarily long-lived, and can be searched for at the LHC via displaced signals of a collimated photon jet, if its mass is of order GeV scale. This decay mode provides a new test of TeV scale left-right model. |
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