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From soft to real pions in nuclear physics
This review treats the applications of soft-pion theorems to nuclei. After a general introduction to the soft-pion techniques, the partially conserved axial vector current hypothesis is discussed and the authors emphasize its particular nature in the nuclear case. The rest of the article treats the...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
1972
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/0370-1573(72)90039-7 http://cds.cern.ch/record/875513 |
| Sumario: | This review treats the applications of soft-pion theorems to nuclei. After a general introduction to the soft-pion techniques, the partially conserved axial vector current hypothesis is discussed and the authors emphasize its particular nature in the nuclear case. The rest of the article treats the mass extrapolation problem. The relation between the physical and the soft-pion amplitude is derived for several processes, and its physical interpretation is discussed. |
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