Muon Dynamics in the Multilayered Target H–T/D2/H2–D2 at Low Temperature
Muon Dynamics in the Multilayered Target H–T/D2/H2–D2 at Low Temperature
复制标题
低温下多层靶材 H–T/D2/H2–D2 中的 μ 子动力学
DOI：
10.1007/s10909-011-0370-0
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发表时间：
2011
影响因子：
2
通讯作者：
A. Avazpour
中科院分区：
文献类型：
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作者：
R. Gheisari;H. Eslamizadeh;A. Avazpour
最近，μ子在多层靶H/D/T中的催化聚变在3 K温度下进行了研究。最新的理论和实验工作已经证实，μ子转换效率在这样的多层系统是低的。这强烈地影响结构H-T/D2/H2-D2中的μ子循环系数。第一层发射μ（1 s）原子。它们在纯氘层中被慢化。在第三层中，μ子氘原子快速级联并到达基态。μ原子到达1态的概率取决于氘的浓度。在低氘浓度下，d μ（1 s）原子的超精细跃迁是特别令人感兴趣的。给出了该过程的动力学模型。我们的工作清楚地表明Wolfenstein-Gerstein（W.G.）效果
Recently, muon catalyzed fusion in the multilayered targets H/D/T at temperature 3 K has been investigated. The latest theoretical and experimental works have confirmed that muon conversion efficiency in such multilayered systems is low. This strongly affects the muon cycling coefficient in the structure H–T/D2/H2–D2. The first layer emitstμ(1s) atoms. They are moderated in the pure deuterium layer. In the third layer, the muonic deuterium atoms rapidly cascade and reach the ground state. The probability that aμpatom reaches the 1sstate depends on deuterium concentration. In low concentration of deuterium, the hyperfine transition ofdμ(1s) atom is of particular interest. A kinetic model for such processes is given. Our work clearly shows Wolfenstein–Gerstein (W.G.) effect.