6533b836fe1ef96bd12a01d0

RESEARCH PRODUCT

Weak quasielastic production of hyperons

S. K. SinghM. J. Vicente Vacas

subject

Semileptonic decayPhysicsNuclear and High Energy PhysicsParticle physicsScatteringHigh Energy Physics::PhenomenologyNuclear TheoryHyperonFOS: Physical sciencesFísicaSigma baryonNuclear physicsHigh Energy Physics - PhenomenologyHigh Energy Physics - Phenomenology (hep-ph)NeutronHigh Energy Physics::ExperimentNeutrinoNeutrino oscillationNucleonNuclear Experiment

description

The quasielastic weak production of $\Lambda$ and $\Sigma$ hyperons from nucleons and nuclei induced by antineutrinos is studied in the energy region of some ongoing neutrino oscillation experiments in the intermediate energy region. The hyperon nucleon transition form factors determined from neutrino nucleon scattering and an analysis of high precision data on semileptonic decays of neutron and hyperons using SU(3) symmetry have been used. The nuclear effects due to Fermi motion and final state interaction effects due to hyperon nucleon scattering have also been studied. The numerical results for differential and total cross sections have been presented.

10.1103/physrevd.74.053009http://dx.doi.org/10.1103/PhysRevD.74.053009