We show the results calculated with improved treatment for the interaction between incident proton and nuclei in H 2 over our previous work [2019 J. Phys. B: At. Mol. Opt. Phys. 52 075204] for electron capture process from H 2 by proton with including the vibrational motion of molecules. Moreover, the differential cross sections with respect to the projectile scattering angle are calculated and the results are compared with experimental data. It is found that the inclusion of vibrational motion of molecules is essential to reproduce the experimental angular distribution for the fixed molecular orientation parallel to the transverse momentum transfer.

中文翻译：

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考虑振动运动的p + H 2碰撞中电子捕获的弹丸角分布

我们显示了经过改进处理后的结果，计算出我们之前的工作中H 2中入射质子与原子核之间的相互作用[2019 J. B：在。大声笑 选择。物理 52 075204]用于通过质子从H 2捕获电子，包括分子的振动运动。此外，计算相对于弹丸散射角的微分截面，并将结果与​​实验数据进行比较。已经发现，包括分子的振动运动对于再现平行于横向动量传递的固定分子取向的实验角分布是必不可少的。