基态氮原子和氧原子之间弹性碰撞的微分、积分和输运截面

IF 2.7 3区物理与天体物理 Q2 PHYSICS, ATOMIC, MOLECULAR & CHEMICAL

Atomic Data and Nuclear Data Tables Pub Date : 2025-02-19 DOI:10.1016/j.adt.2025.101717

M. Buchowiecki

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引用次数: 0

摘要

本研究首次给出了能量范围为10−6−3.7 hartree的基态氮原子和能量范围为10−6−0.8 hartree的基态氧原子碰撞的微分截面。所报道的微分截面的角度和能量范围使精确的积分能够确定积分和输运截面，这也包括在本研究中。此外，本文还将得到的碰撞积分与其他研究结果进行了比较，并讨论了与低温碰撞积分相关的不确定性，特别是对氧的不确定性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Differential, integrated, and transport cross sections for elastic collisions between ground state nitrogen and oxygen atoms

This study presents, for the first time, differential cross sections for collisions of the ground state nitrogen atoms in the energy range of

1 0^{- 6} - 3.7

hartree, and for ground state oxygen atoms in the energy range

1 0^{- 6} - 0.8

hartree. The reported angle and energy ranges for the differential cross sections enable precise integration to determine the integrated and transport cross sections, which are also included in this study. Additionally, a comparison of the resulting collision integrals with findings from other studies is provided, along with a discussion of the uncertainties associated with low-temperature collision integrals, particularly for oxygen.

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来源期刊

Atomic Data and Nuclear Data Tables 物理-物理：核物理

CiteScore

4.50

自引率

11.10%

发文量

审稿时长

47 days

期刊介绍： Atomic Data and Nuclear Data Tables presents compilations of experimental and theoretical information in atomic physics, nuclear physics, and closely related fields. The journal is devoted to the publication of tables and graphs of general usefulness to researchers in both basic and applied areas. Extensive ... click here for full Aims & Scope Atomic Data and Nuclear Data Tables presents compilations of experimental and theoretical information in atomic physics, nuclear physics, and closely related fields. The journal is devoted to the publication of tables and graphs of general usefulness to researchers in both basic and applied areas. Extensive and comprehensive compilations of experimental and theoretical results are featured.