Differential positronium-formation cross sections for Ne, Ar, Kr, and Xe

S. E. Fayer; D. M. Newson; S. J. Brawley; A. Loreti; R. Kadokura; T. J. Babij; J. Lis; M. Shipman; G. Laricchia

doi:10.1103/PhysRevA.100.062709

Differential positronium-formation cross sections for Ne, Ar, Kr, and Xe

S. E. Fayer, D. M. Newson, S. J. Brawley, A. Loreti, R. Kadokura, T. J. Babij, J. Lis, M. Shipman, G. Laricchia^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

Experimental determinations of the absolute differential positronium-formation cross sections near 0â for Ne, Ar, Kr, and Xe are presented and compared with theory. The degree of forward collimation, expressed by the ratios of the differential-to-integral positronium-formation cross sections, is also computed and compared with theories and other targets. Trends among targets and structures at low energies emerge when considered as a function of the reduced total energy.

Original language	English
Article number	062709
Journal	Physical Review A
Volume	100
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevA.100.062709
Publication status	Published - 19 Dec 2019

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abstract = "Experimental determinations of the absolute differential positronium-formation cross sections near 0{\^a} for Ne, Ar, Kr, and Xe are presented and compared with theory. The degree of forward collimation, expressed by the ratios of the differential-to-integral positronium-formation cross sections, is also computed and compared with theories and other targets. Trends among targets and structures at low energies emerge when considered as a function of the reduced total energy.",

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AU - Fayer, S. E.

AU - Newson, D. M.

AU - Brawley, S. J.

AU - Loreti, A.

AU - Kadokura, R.

AU - Babij, T. J.

AU - Lis, J.

AU - Shipman, M.

AU - Laricchia, G.

PY - 2019/12/19

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N2 - Experimental determinations of the absolute differential positronium-formation cross sections near 0â for Ne, Ar, Kr, and Xe are presented and compared with theory. The degree of forward collimation, expressed by the ratios of the differential-to-integral positronium-formation cross sections, is also computed and compared with theories and other targets. Trends among targets and structures at low energies emerge when considered as a function of the reduced total energy.

AB - Experimental determinations of the absolute differential positronium-formation cross sections near 0â for Ne, Ar, Kr, and Xe are presented and compared with theory. The degree of forward collimation, expressed by the ratios of the differential-to-integral positronium-formation cross sections, is also computed and compared with theories and other targets. Trends among targets and structures at low energies emerge when considered as a function of the reduced total energy.

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Differential positronium-formation cross sections for Ne, Ar, Kr, and Xe

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