6533b82cfe1ef96bd128f241

RESEARCH PRODUCT

pi(0)-pi mixing and CP violation

Gerhard EckerGuido MüllerHelmut NeufeldAntonio Pich Zardoya

subject

FísicaHigh Energy Physics::ExperimentNuclear Experiment

description

We discuss pi(0)-eta mixing and its implication for epsilon'/epsilon to next-to-leading order in the low-energy expansion. The big effect due to eta-eta' mixing is shown to be largely cancelled by other contributions occurring at the same order in the chiral expansion.

10.1016/s0370-2693(00)00213-6http://hdl.handle.net/10550/42359