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Phase-Shift Definition for Pion-Nucleon Scattering from Chiral Perturbation Theory
Chiral Perturbation Theory is considered as a very precise method when applied to pion-nucleon scattering nearthreshold and in the unphysical region since in these cases the pion momenta are small. In this framework, thirdorder calculation yields a non-relativistic scattering amplitude with nine fre...
Gorde:
| Argitaratua izan da: | Brazilian Journal of Physics |
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| Egile Nagusiak: | , |
| Formatua: | Artigo |
| Hizkuntza: | Inglês |
| Argitaratua: |
Sociedade Brasileira de Física
2004
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| Gaiak: | |
| Sarrera elektronikoa: | https://www.redalyc.org/articulo.oa?id=46400122 |
| Etiketak: |
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