Feasibility Study of D(3H,3He)nn Experiment Searching for nn Ground State

被引：0
|
作者：
S. Tanaka
K. Sagara
K. Ishibashi
S. Kimura
机构：
[1] Kyushu University Hakozaki,Department of Physics
来源：
Few-Body Systems | 2013年 / 54卷
关键词：
Final State Interaction; Secondary Beam; Breakup Reaction; Foil Target; Breakup Cross Section;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Possibility of existence of nn ground state was discussed in 2011 by H. Witala and W. Glöckle based on anomalous enhancement of nn QFS (Quasi-Free Scattering) cross section in nd breakup at En = 26 MeV reported in 2002. To search for the nn ground state, we have made a feasibility study of D(3H,3He)nn and D(n, p)nn experiments. 3H and n secondary beams are produced respectively by D(d,3H)p and D(d, n)3He reactions at forward angle, and are injected on a CD2 foil target. If an nn ground state exists, a single peak is observed in the 3He and p energy spectra. We conclude that these experiments are feasible.
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页码：545 / 548
页数：3
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