REAL PART OF THE POLARIZATION POTENTIAL FOR LI-11-INDUCED FUSION REACTIONS

被引：53

作者：

HUSSEIN, MS ^{[1
]}

PATO, MP ^{[1
]}

CANTO, LF ^{[1
]}

DONANGELO, R ^{[1
]}

机构：

[1] UNIV FED RIO DE JANEIRO, INST FIS, BR-21945 RIO DE JANEIRO, BRAZIL

来源：

PHYSICAL REVIEW C | 1993年 / 47卷 / 05期

关键词：

D O I：

10.1103/PhysRevC.47.2398

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We calculate the real part of the two-neutron-removal polarization potential for the case of Li-11+Pb-208 collisions at energies near and below the Coulomb barrier. The real part of V(pol) is shown to be predominantly repulsive and to reduce the fusion cross section at above barrier energies. Below the barrier this potential changes sign and thus enhances the fusion cross section. However, this effect is considerably weaker than the hindrance produced by the imaginary part of this potential.

引用

页码：2398 / 2400

页数：3

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