立体动力学对通过三体重组形成范德华分子的影响

IF 1.7 4区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Few-Body Systems Pub Date : 2024-08-31 DOI:10.1007/s00601-024-01953-x

Yu Wang, Jesús Pérez-Ríos

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引用次数: 0

摘要

在这项工作中，我们研究了原子构型在通过三体重组形成范德华分子中的作用。固定与雅可比矢量相关的两个矩之间的角度，我们计算特定构型的反应概率。通过这种方法，我们阐明了 X + He + He\(\rightarrow \)XHe + He 反应中总反应概率的性质，这对于理解分子束和缓冲气室中范德华分子的形成至关重要。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Stereodynamics Effects on van der Waals Molecule Formation Through Three-Body Recombination

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Stereodynamics Effects on van der Waals Molecule Formation Through Three-Body Recombination

In this work, we present a study on the role of atomic configurations in forming van der Waals molecules through three-body recombination. Fixing the angle between the two momenta associated with the Jacobi vectors, we calculate the reaction probability for a specific configuration. In this way, we elucidate the nature of the total reaction probability in reactions X + He + He\(\rightarrow \)XHe + He, essential for understanding van der Waals molecules formation in molecular beams and buffer gas cells.

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来源期刊

Few-Body Systems 物理-物理：综合

CiteScore

2.90

自引率

18.80%

发文量

审稿时长

6-12 weeks

期刊介绍： The journal Few-Body Systems presents original research work – experimental, theoretical and computational – investigating the behavior of any classical or quantum system consisting of a small number of well-defined constituent structures. The focus is on the research methods, properties, and results characteristic of few-body systems. Examples of few-body systems range from few-quark states, light nuclear and hadronic systems; few-electron atomic systems and small molecules; and specific systems in condensed matter and surface physics (such as quantum dots and highly correlated trapped systems), up to and including large-scale celestial structures. Systems for which an equivalent one-body description is available or can be designed, and large systems for which specific many-body methods are needed are outside the scope of the journal. The journal is devoted to the publication of all aspects of few-body systems research and applications. While concentrating on few-body systems well-suited to rigorous solutions, the journal also encourages interdisciplinary contributions that foster common approaches and insights, introduce and benchmark the use of novel tools (e.g. machine learning) and develop relevant applications (e.g. few-body aspects in quantum technologies).