6533b7d1fe1ef96bd125d56a

RESEARCH PRODUCT

η−η′(−glue) Mixing from the Chiral Lagrangian

Vicente VentoVincent Mathieu

subject

PhysicsChiral anomalyQuantum chromodynamicsNuclear and High Energy PhysicsParticle physicsChiral perturbation theoryGlueballHigh Energy Physics::LatticeHigh Energy Physics::PhenomenologyThermodynamicsElementary particleAtomic and Molecular Physics and OpticsPhysics::Atomic PhysicsQuantum field theoryMathematics::Symplectic GeometryComputer Science::DatabasesMixing (physics)Boson

description

The η − η ′ mixing from the chiral Lagrangian is reviewed. It is shown how the Feldman-Kroll-Stech ansazt can be derived from the chiral Lagrangian. The inclusion of the glueball is also discussed.

https://doi.org/10.1016/j.nuclphysbps.2010.10.059