Theoretical Study of the 4He(γ, p)3H and 4He(γ, n)3He Reactions

被引：3
|
作者：
Dinur, Nir Nevo [1 ]
Barnea, Nir [1 ]
Leidemann, Winfried [2 ,3 ]
机构：
[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel
[2] Univ Trento, Dipartimento Fis, I-38123 Trento, Italy
[3] Ist Nazl Fis Nucl, Grp Collegato Trento, I-38123 Trento, Italy
来源：
FEW-BODY SYSTEMS | 2014年 / 55卷 / 8-10期
基金：
以色列科学基金会;
关键词：
INTEGRAL-TRANSFORMS; RESPONSE FUNCTIONS; EQUATIONS;
D O I：
10.1007/s00601-013-0754-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Ab initio calculation of the total cross section for the reactions He-4(gamma, p)H-3 and He-4(gamma, n)He-3 is presented, using state-of-the-art nuclear forces. The Lorentz integral transform (LIT) method is applied, which allows exact treatment of the final state interaction (FSI). The dynamic equations are solved using the effective interaction hyperspherical harmonics method. In this calculation of the cross sections the three-nucleon force is fully taken into account, except in the source term of the LIT equation for the FSI transition matrix element.
引用
收藏
页码：997 / 1000
页数：4
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