Services on Demand
Journal
Article
Indicators
- Cited by SciELO
- Access statistics
Related links
- Similars in SciELO
Share
Revista mexicana de física
Print version ISSN 0035-001X
Abstract
CAMACHO, A.G. et al. The threshold anomaly from the simultaneous calculation of elastic scattering and fusion cross sections for the systems 9Be+144Sm and 9Be+64 Zn for energies around the barrier. Rev. mex. fis. [online]. 2008, vol.54, suppl.3, pp.56-62. ISSN 0035-001X.
The energy dependence of the optical potential is used to study the threshold anomaly for reactions with the weakly bound projectile 9Be on 144Sm and 64Zn for energies around the Coulomb barrier. The energy dependent potential parameters are obtained from a simultaneous X2 -analysis of elastic scattering and fusion data. There are signatures that in fact, the so-called breakup threshold anomaly shows up for these systems. This findin is in agreement with other calculations involving weakly bound projectiles.
Keywords : Nuclear reactions; weakly bound nuclei; threshold anomaly.