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arXiv · 1501.01888

Similarity between positronium-atom and electron-atom scattering

I. I. Fabrikant·G. F. Gribakin
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Abstract

We employ the impulse approximation for description of positronium-atom scattering. Our analysis and calculations of Ps-Kr and Ps-Ar collisions provide theoretical explanation of the similarity between the cross sections for positronium scattering and electron scattering for a range of atomic and molecular targets observed by S. J. Brawley et al. [Science 330, 789 (2010)].

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I. I. Fabrikant, G. F. Gribakin. 2015-01-08. Similarity between positronium-atom and electron-atom scattering. https://doi.org/10.1103/physrevlett.112.243201

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