论文标题
相对论等级 - 一个可分离的氦-3电荷形式的内核
Relativistic rank-one separable kernel for helium-3 charge form factor
论文作者
论文摘要
在相对论冲动近似中研究了弹性电子3散射。三核系统的幅度是通过求解Faddeev方程的相对论概括,并具有可分离的核子核子相互作用的列核的相对论概括。研究了部分波状状态对核子对的非零轨道矩的贡献。计算3HE电荷形式的静态近似和附加相对论校正,该动量传递最高为100 fm^-2。在高能量下,发现3D1部分波状态和相对论校正的贡献是相当大的。
Elastic electron-helium-3 scattering is studied in the relativistic impulse approximation. The amplitudes for the three-nucleon system are obtained by solving the relativistic generalization of the Faddeev equations with a separable rank-one kernel of the nucleon-nucleon interaction. The contribution of partial-wave states with nonzero orbital moment of a nucleon pair is investigated. The static approximation and additional relativistic corrections for the 3He charge form factor are calculated for the momentum transfer squared up to 100 fm^-2. The contribution of the 3D1 partial-wave state and relativistic corrections are found to be sizable at high energies.