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Suppression of negative-energy propagation in the Dirac phenomenology due to the structure of a nucleon
The relativistic impulse optical model is investigated using derivative coupling potential. We found the suppression of the negative-energy propagation compared to the usual t-rho potential. However, it can be taken into account by the renormalized potential in the Dirac equation. Thus, the Dirac ph...
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| Lenguaje: | eng |
| Publicado: |
2002
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| Acceso en línea: | http://cds.cern.ch/record/582393 |