6533b871fe1ef96bd12d249e

RESEARCH PRODUCT

eta nucleus optical potential in a chiral unitary approach

Takashi InoueEulogio Oset

subject

PhysicsNuclear and High Energy PhysicsParticle physicsNuclear TheoryNuclear TheoryFísicaFOS: Physical sciencesUnitary stateOptical potentialNuclear Theory (nucl-th)High Energy Physics - Phenomenologymedicine.anatomical_structureHigh Energy Physics - Phenomenology (hep-ph)Bound statemedicineHigh Energy Physics::ExperimentNuclear ExperimentNucleus

description

The self-energy of an eta in a nuclear medium is calculated in a chiral unitary model, and applied to eta states in nuclei. Our calculation predicts an attractive eta nucleus optical potential which can accommodate many eta bound states in different nuclei.

https://dx.doi.org/10.48550/arxiv.hep-ph/0211285