Reply to the 'Comment on "Perturbation theory of scattering for grazing-incidence fast-atom diffraction"' by G. A. Bocan, H. Breiss, S. Szilasi, A. Momeni, E. M. S. Casagrande, E. A. Sánchez, M. S. Gravielle and H. Khemliche, Phys. Chem. Chem. Phys. , 2023, 25 , DOI: 10.1039/D3CP02486E

Reply to the 'Comment on "Perturbation theory of scattering for grazing-incidence fast-atom diffraction"' by G. A. Bocan, H. Breiss, S. Szilasi, A. Momeni, E. M. S. Casagrande, E. A. Sánchez, M. S. Gravielle and H. Khemliche, Phys. Chem. Chem. Phys. , 2023, 25 , DOI: 10.1039/D3CP02486E
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回复 G. A. Bocan、H. Breiss、S. Szilasi、A. Momeni、E. M. S. Casagrande、E. A. Sánchez、M. S. Gravielle 和 H. 对“掠入射快原子衍射的散射扰动理论”的评论。

DOI:
10.1039/d3cp04559e
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发表时间:
2023
影响因子:
3.3
通讯作者:
Allison W
Allison W
中科院分区:
化学2区
文献类型:
--
作者:
Allison W

文献摘要

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在这个答复中,我们表明对掠入射快原子衍射(GIFAD)的微扰理论的批评是没有根据的。我们明确地表明,我们的公式(W. Allison, S. miret - art<s:1>和E. Pollak, Phys)。化学。化学。理论物理。(202,24,15851)在描述观测到的现象为从头算势时提供了类似的精度。由于这是区分不同方法的主要标准,因此似乎可以合理地得出这样的结论:使用莫尔斯型势的摄动方法正确地再现了动力学的基本方面。此外,我们扩展了历史背景,并总结了我们的方法提供的物理见解。
In this Reply, we show that criticisms of perturbation theory for grazing-incidence fast-atom diffraction (GIFAD) are ill-founded. We show explicitly that our formulation (W. Allison, S. Miret-Artés and E. Pollak, Phys. Chem. Chem. Phys., 2022, 24, 15851) provides a similar precision in describing the observed phenomena as ab initio potentials. Since that is the main criterion to distinguish between methods, it seems reasonable to conclude that the perturbation approach using a Morse-type potential reproduces the essential aspects of the dynamics correctly. In addition we expand on the historical context and summarize the physical insights provided by our methods.