Semi-empirical systematics for (n,alpha) reaction cross sections at the energy of 14.5 MeV

被引：38

作者：

Konobeyev, AY ^{[1
]}

Lunev, VP ^{[1
]}

Shubin, YN ^{[1
]}

机构：

[1] OBNINSK PHYS & POWER ENGN INST,OBNINSK 249020,RUSSIA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1996年 / 108卷 / 03期

关键词：

D O I：

10.1016/0168-583X(95)01057-2

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new semi-empirical 7-parametric formula for the calculation of (n, alpha) reaction cross sections at an energy of 14.5 MeV is suggested. To derive it the analytical expressions describing the alpha-particle emission spectrum within the frame of the pre-equilibrium exciton and the evaporation models were used. The systematics obtained ensures better agreement with experimental data than empirical systematics suggested earlier by other authors.

引用

页码：233 / 242

页数：10

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