Saturation effects in pionic atoms and the π--nucleus optical potential

C. J. Batty; E. Friedman; A. Gal

doi:10.1016/0375-9474(83)90211-7

Saturation effects in pionic atoms and the π^--nucleus optical potential

C. J. Batty^*
, E. Friedman
, A. Gal

^*Corresponding author for this work

Racah Institute of Physics

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

60 Scopus citations

Abstract

The optical model for pionic atoms is used to fit measurements over a range of nuclei with a particular emphasis on the apparently anomalous behaviour of the atomic shifts and widths in Na(1s), As(2p) and Ta(3d). Several modifications of the Ericson-Ericson potential are considered and a laplacian form of potential also examined. These do not improve the fit to the anomalous results. The reliability of the experimental data is discussed.

Original language	English
Pages (from-to)	411-428
Number of pages	18
Journal	Nuclear Physics A
Volume	402
Issue number	3
DOIs	https://doi.org/10.1016/0375-9474(83)90211-7
State	Published - 4 Jul 1983

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title = "Saturation effects in pionic atoms and the π--nucleus optical potential",

abstract = "The optical model for pionic atoms is used to fit measurements over a range of nuclei with a particular emphasis on the apparently anomalous behaviour of the atomic shifts and widths in Na(1s), As(2p) and Ta(3d). Several modifications of the Ericson-Ericson potential are considered and a laplacian form of potential also examined. These do not improve the fit to the anomalous results. The reliability of the experimental data is discussed.",

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AU - Gal, A.

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N2 - The optical model for pionic atoms is used to fit measurements over a range of nuclei with a particular emphasis on the apparently anomalous behaviour of the atomic shifts and widths in Na(1s), As(2p) and Ta(3d). Several modifications of the Ericson-Ericson potential are considered and a laplacian form of potential also examined. These do not improve the fit to the anomalous results. The reliability of the experimental data is discussed.

AB - The optical model for pionic atoms is used to fit measurements over a range of nuclei with a particular emphasis on the apparently anomalous behaviour of the atomic shifts and widths in Na(1s), As(2p) and Ta(3d). Several modifications of the Ericson-Ericson potential are considered and a laplacian form of potential also examined. These do not improve the fit to the anomalous results. The reliability of the experimental data is discussed.

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Saturation effects in pionic atoms and the π^--nucleus optical potential

Abstract

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