Notes on New Narrow N*
arXiv:1108.4524
Abstract
We briefly discuss the most recent evidences for narrow nucleon excitation with mass around 1680 MeV. The data show that the N* should have much stronger photocoupling to the neutron than to the proton. That makes it a good candidate for the anti-decuplet member.
Talk given at XIV International Conference on Hadron Spectroscopy (hadron11), 13-17 June 2011, Munich, Germany
References in corpus (5)
- Evidence for a narrow structure at W~1.68 GeV in eta photoproduction on the neutron
- On the cross section ratio sigma_n/sigma_p in eta photoproduction
- Evidence for Narrow N*(1685) Resonance in Quasifree Compton Scattering on the Neutron
- Eta Photoproduction on the proton revisited: Evidence for a narrow N(1685) resonance
- Evidence for a narrow N(1685) resonance in eta photoproduction off the nucleon