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首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Depolarization of rotational angular momentum in open-shell collisions: OH + rare gases
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Depolarization of rotational angular momentum in open-shell collisions: OH + rare gases

机译:开壳碰撞中旋转角动量的去极化:OH +稀有气体

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摘要

This paper addresses recent progress in studies of collisional depolarization of rotationalangular momentum in open-shell molecules. The application of the polarization spectroscopy(PS) technique to the OH radical in collisions with the rare gases He and Ar is described. Thecapacity of quantum mechanical scattering calculations on ab initio potential energy surfacesto reproduce the experimental results is considered. We explain how the very recent progressin theoretical methodology has enhanced the value of this comparison, reflect more generallyon the relationship to other experimental methods and molecular systems, and speculate onsome promising future directions for this research field.
机译:本文阐述了在开壳分子中旋转角动量碰撞去极化研究的最新进展。描述了极化光谱(PS)技术在与稀有气体He和Ar碰撞时对OH自由基的应用。考虑了从头算势能面上进行量子机械散射计算以再现实验结果的能力。我们将解释理论方法学的最新进展如何提高了这种比较的价值,更普遍地反映了与其他实验方法和分子系统的关系,并推测了该研究领域的一些有前途的未来方向。

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