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Two-pion production processes, chiral symmetry and NN interaction in the medium
We study the many-body effects in the propagation of the scalar meson in the nuclear medium arising from its coupling to two pion states. We identify the source of the medium effects as the influence of the individual nucleon response arising from their pion clouds. The same modification applies to...
| Autores principales: | , , , |
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| Lenguaje: | eng |
| Publicado: |
2004
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1140/epja/i2005-10245-5 http://cds.cern.ch/record/738908 |