Pre-equilibrium emission of α-particles with energies down to the region of those from compound nucleus decay

被引：2

作者：

Cowley, A. A. ^{[1
]}

机构：

[1] Univ Stellenbosch, Dept Phys, ZA-7602 Matieland, South Africa

来源：

CNR*11 - THIRD INTERNATIONAL WORKSHOP ON COMPOUND NUCLEAR REACTIONS AND RELATED TOPICS | 2012年 / 21卷

关键词：

SPECTROSCOPIC FACTORS; P; P-ALPHA REACTION; INCIDENT ENERGIES; AU-197; CO-59;

D O I：

10.1051/epjconf/20122109002

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：

At incident energies in the 100 to 200 MeV range, nucleon-induced inclusive reactions with emission of light composite particles (such as alpha-particles) into the continuum, display an enhanced yield which increases as the emission energy drops towards compound-nucleus values. It is postulated that a simple reaction mechanism, which clearly manifests itself in some (p,p alpha) knockout studies as sequential decay from inelastic excitation, should be investigated more carefully as a possible explanation of the observed phenomenon in inclusive studies.

引用

页数：7

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