EFFECT OF BREAKUP REACTIONS ON THE FUSION OF A HALO NUCLEUS

被引：170

作者：

TAKIGAWA, N ^{[1
]}

KURATANI, M ^{[1
]}

SAGAWA, H ^{[1
]}

机构：

[1] UNIV TOKYO, FAC SCI, DEPT PHYS, TOKYO 113, JAPAN

来源：

PHYSICAL REVIEW C | 1993年 / 47卷 / 06期

关键词：

D O I：

10.1103/PhysRevC.47.R2470

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 discuss the effect of breakup on heavy-ion fusion reactions induced by a halo nucleus Li-11 based on a semiclassical method. Our formula leads to a smaller effect of breakup than that calculated in a recent paper using unitarity. We show that although the large enhancement of the fusion cross section is moderated by the breakup, the halo nucleus Li-11 still leads to a larger fusion cross section than the other Li isotopes. This trend is especially significant at low energies, but occurs also at energies near the Coulomb barrier where experimental study is feasible.

引用

页码：R2470 / R2473

页数：4

共 14 条

[1] PHYSICS WITH RADIOACTIVE NUCLEAR BEAMS [J].