6533b7defe1ef96bd1275cf8
RESEARCH PRODUCT
PRODUCTION OF TWO PIONS INDUCED BY NEUTRINOS
M. ValverdeM. J. Vicente VacasS. K. SinghJuan NievesE. Hernándezsubject
PhysicsNuclear and High Energy PhysicsRoper resonanceParticle physicsHigh Energy Physics::LatticeNuclear TheoryFOS: Physical sciencesGeneral Physics and AstronomyAstronomy and AstrophysicsHigh Energy Physics - Phenomenologysymbols.namesakeHigh Energy Physics - Phenomenology (hep-ph)PionsymbolsFísica nuclearHigh Energy Physics::ExperimentNeutrinoNuclear ExperimentNucleonLagrangiandescription
We study the threshold production of two pions induced by neutrinos in nucleon targets. The contribution of nucleon pole, pion and contact terms is calculated using a chiral Lagrangian. The contribution of the Roper resonance, neglected in earlier studies, has also been taken into account.
year | journal | country | edition | language |
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2008-02-09 | Modern Physics Letters A |