6533b7ddfe1ef96bd1274792

RESEARCH PRODUCT

IS ALR SUGGESTING A LEFT–RIGHT SYMMETRIC SOLUTION?

Gabriela Barenboim

subject

PhysicsNuclear and High Energy PhysicsParticle physicsmedia_common.quotation_subjectStructure (category theory)General Physics and AstronomyAstronomy and AstrophysicsObservableAsymmetryNuclear physicsHiggs bosonSymmetric solutionValue (mathematics)media_common

description

The implications of the recent measurement of the left–right asymmetry ALR by the SLD collaboration for the left–right symmetric theory are examined. We show that it is possible to arrange for a large, negative value of S, without serious side effects for other observables within this model. We also consider a restricted model with specified Higgs structure, where limits on MZ2 can be obtained.

https://doi.org/10.1142/s0217732396002095