dorsal/arxiv
View SchemaExtended Optical Model Analyses of Elastic Scattering and Fusion Cross Sections for 6Li + 208Pb System at Near-Coulomb-Barrier Energies by using Folding Potential
| Authors | W. Y. So, T. Udagawa, K. S. Kim, S. W. Hong, B. T. Kim |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0612057 |
| URL | https://arxiv.org/abs/nucl-th/0612057 |
| DOI | 10.1103/PhysRevC.75.024610 |
| Journal | Phys.Rev. C75 (2007) 024610 |
Abstract
Based on the extended optical model approach in which the polarization potential is decomposed into direct reaction (DR) and fusion parts, simultaneous $\chi^{2}$ analyses are performed for elastic scattering and fusion cross section data for the $^{6}$Li+$^{208}$Pb system at near-Coulomb-barrier energies. A folding potential is used as the bare potential. It is found that the real part of the resultant DR part of the polarization potential is repulsive, which is consistent with the results from the Continuum Discretized Coupled Channel (CDCC) calculations and the normalization factors needed for the folding potentials. Further, it is found that both DR and fusion parts of the polarization potential satisfy separately the dispersion relation.
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"abstract": "Based on the extended optical model approach in which the polarization\npotential is decomposed into direct reaction (DR) and fusion parts,\nsimultaneous $\\chi^{2}$ analyses are performed for elastic scattering and\nfusion cross section data for the $^{6}$Li+$^{208}$Pb system at\nnear-Coulomb-barrier energies. A folding potential is used as the bare\npotential. It is found that the real part of the resultant DR part of the\npolarization potential is repulsive, which is consistent with the results from\nthe Continuum Discretized Coupled Channel (CDCC) calculations and the\nnormalization factors needed for the folding potentials. Further, it is found\nthat both DR and fusion parts of the polarization potential satisfy separately\nthe dispersion relation.",
"arxiv_id": "nucl-th/0612057",
"authors": [
"W. Y. So",
"T. Udagawa",
"K. S. Kim",
"S. W. Hong",
"B. T. Kim"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.75.024610",
"journal_ref": "Phys.Rev. C75 (2007) 024610",
"title": "Extended Optical Model Analyses of Elastic Scattering and Fusion Cross Sections for 6Li + 208Pb System at Near-Coulomb-Barrier Energies by using Folding Potential",
"url": "https://arxiv.org/abs/nucl-th/0612057"
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