Neutrino neutral reaction on 4He:: Effects of final state interaction and realistic NN force -: art. no. 048801

被引:33
|
作者
Gazit, D [1 ]
Barnea, N [1 ]
机构
[1] Hebrew Univ Jerusalem, Racah Inst Phys, IL-91904 Jerusalem, Israel
来源
PHYSICAL REVIEW C | 2004年 / 70卷 / 04期
基金
以色列科学基金会;
关键词
D O I
10.1103/PhysRevC.70.048801
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
The inelastic neutral reaction of neutrino on He-4 is calculated microscopically, including full final state interaction among the four nucleons. The calculation is performed using the Lorentz integral transform method and the hyperspherical-harmonic effective interaction approach, with a realistic nucleon-nucleon interaction. A detailed energy dependent calculation is given in the impulse approximation. With respect to previous calculations, this work predicts an increased reaction cross section by 10-30 % for neutrino temperature up to 15 MeV.
引用
收藏
页码:048801 / 1
页数:5
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