6533b857fe1ef96bd12b4e06
RESEARCH PRODUCT
Magnetic moment of the S11 (1535) resonance
Marc VanderhaeghenDieter DrechselShin Nan YangWen-tai Chiangsubject
PhysicsNuclear and High Energy PhysicsDipolePhotonNeutron magnetic momentMagnetic momentQuantum electrodynamicsTransition dipole momentAtomic physicsMagnetic dipoleElectron magnetic dipole momentResonance (particle physics)description
Abstract The γ p a γη p reaction in the S 11 (1535) resonance region is investigated as a method to access the S 11 (1535) magnetic dipole moment. To study the feasibility, we perform calculations of the γ p → γη p process within an effective Lagrangian approach containing both the S 11 resonant mecanism and a background of non-resonant contributions. Predictions are made for the forthcoming experiments. In particular, we focus on the sensitivity of cross sections and photon asymmetries to the S 11 (1535) magnetic dipole moment.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2003-06-01 | Nuclear Physics A |