6533b86efe1ef96bd12cc79a
RESEARCH PRODUCT
Pion Production at Threshold as Test of Chiral Perturbation Theory
H. Merkelsubject
Chiral anomalyPhysicsParticle physicsPionChiral perturbation theoryNuclear TheoryHigh Energy Physics::ExperimentNuclear Experimentdescription
An overview of recent results in threshold pion production is given. While the photoproduction data are in impressive agreement with calculations in the framework of Chiral Perturbation Theory, electroproduction data at low four-momentum transfer show severe deviations from these calculations.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2003-01-01 |