MOMENTUM DISTRIBUTIONS FOR (LI-11 LI-9+N+N)BREAKUP REACTIONS

被引：19

作者：

ESBENSEN, H

BERTSCH, GF

IEKI, K

机构：

[1] ARGONNE NATL LAB, DIV PHYS, ARGONNE, IL 60439 USA

[2] UNIV WASHINGTON, INST NUCL THEORY, SEATTLE, WA 98195 USA

[3] UNIV WASHINGTON, DEPT PHYS, SEATTLE, WA 98195 USA

来源：

PHYSICAL REVIEW C | 1993年 / 48卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.48.326

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 have calculated the momentum distributions of the three fragments emitted in the breakup reaction (Li-11, Li-9 + n + n), induced by the Coulomb field from a heavy target, and made comparisons to recent three-body coincidence measurements. Our three-body model for Li-11 provides a good description of the measured relative momentum distribution for the two emitted neutrons, and also for the single-neutron momentum distribution. The predicted distribution for the Li-9 recoil is much narrower than observed; a plausible explanation is presented.

引用

页码：326 / 331

页数：6

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