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arXiv 1109.3976nucl-th
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用类束缚态波函数理论描述三核子和四核子散射态

Theoretical description of three- and four-nucleon scattering states using bound-state-like wave functions

A. Kievsky, M. Viviani, L. E. Marcucci

摘要:

利用类束缚态波函数计算了低能$N-d$和$p-^3$ He碰撞的散射矩阵。为此,耦合通道形式的积分关系,来自科恩变分原理使用。讨论了属于哈密顿量连续谱的简并类束缚态波函数的构造。使用现实的核子核子力的例子。

英文摘要:

Bound-state-like wave functions are used to determine the scattering matrix corresponding to low energy $N-d$ and $p-^3$He collisions. To this end, the coupled channel form of the integral relations derived from the Kohn variational principle is used. The construction of degenerate bound-state-like wave functions belonging to the continuum spectrum of the Hamiltonian is discussed. Examples are shown using realistic nucleon-nucleon forces.

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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