6533b853fe1ef96bd12acd7b
RESEARCH PRODUCT
CP violating lepton asymmetries in left-right models
Gabriela Barenboimsubject
PhysicsNuclear and High Energy PhysicsParticle physicsPhysics beyond the Standard ModelHigh Energy Physics::PhenomenologyFlavourStructure (category theory)FOS: Physical sciencesFísicaCharge (physics)Parameter spaceHigh Energy Physics - PhenomenologyStandard Model (mathematical formulation)High Energy Physics - Phenomenology (hep-ph)CP violationHigh Energy Physics::ExperimentLeptondescription
Lepton charge asymmetries can be used as an alternative means of searching for new physics. They are interesting because they are small in the Standard Model and therefore, necessarily evidence new physics. In this work we explore the use of lepton asymmetries as a probe of the flavour structure of the left-right symmetric model with spontaneous CP violation. We find that new physics may enhance the magnitude of $a_{SL}$ up to the precent level within the appropiate parameter space.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1998-10-12 | Physics Letters B |