| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1837514 | Nuclear Physics A | 2011 | 11 Pages |
Abstract
We include the Roper excitation of the nucleon in a version of heavy-baryon chiral perturbation theory recently developed for energies around the delta resonance. We find significant improvement in the P11 channel.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
