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arXiv 0903.4750nucl-th
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低于n- $^{3}{He}$阈值的质子在氚上的弹性散射

Elastic proton scattering on tritium below the n-$^{3}{He}$ threshold

Rimantas Lazauskas

摘要:

本文研究了质子在${}^{3}{H}$核上的弹性散射,在p-% ${}^{3}{H}$和n- ${}^{3}{He}$阈值之间,在$α$粒子第一激发态嵌入连续谱的能区.为此,在位形空间中求解Faddeev-Yakubovski方程,充分考虑了同位旋破缺的影响,严格处理了库仑相互作用。不同的现实核哈密顿量进行了测试,阐明了核相互作用描述的开放问题。

英文摘要:

Elastic proton scattering on ${}^{3}{H}$ nucleus is studied inbetween p-% ${}^{3}{H}$ and n-${}^{3}{He}$ thresholds, in the energy region where $α$-particles first excited state is inbeded in the continuum. For this aim Faddeev-Yakubovski equations are solved in configuration space, fully considering effects due to the isospin breaking as well as rigorously treating Coulomb interaction. Different realistic nuclear Hamiltonians are tested, elucidating open problems in nuclear interaction description.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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