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Form factors of the isovector scalar current and the [Formula: see text] scattering phase shifts
A model for S-wave [Formula: see text] scattering is proposed which could be realistic in an energy range from threshold up to above 1 GeV, where inelasticity is dominated by the [Formula: see text] channel. The T-matrix, satisfying two-channel unitarity, is given in a form which matches the chiral...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Springer Berlin Heidelberg
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4610701/ https://www.ncbi.nlm.nih.gov/pubmed/26500446 http://dx.doi.org/10.1140/epjc/s10052-015-3715-z |