Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8185539 | Nuclear Physics B - Proceedings Supplements | 2013 | 4 Pages |
Abstract
The O(p4) calculation on pion-nucleon elastic scattering amplitude in EOMS scheme within covariant baryon chiral perturbation theory is reviewed. Numerical fits to partial wave amplitudes up to s = 1.13GeV and 1.20GeV are performed and the results are compared with previous studies.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Yun-hua Chen, De-liang Yao, H.Q. Zheng,