N AND △ RESONANCES

I. Introduction The excited states of the nucleon have been studied in a large number of formation and production experiments. The Breit-Wigner masses and widths, the pole positions, and the elasticities of the N and A resonances in the Baryon Summary Table come largely from partial-wave analyses of...

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Published in:中国物理C：英文版 2016 (10), p.808-812
Main Author: V. Burkert E. Klempt M.R. Pennington L. Tiator R.L. Workman
Format: Article
Language:English
Online Access:Get full text
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Summary:I. Introduction The excited states of the nucleon have been studied in a large number of formation and production experiments. The Breit-Wigner masses and widths, the pole positions, and the elasticities of the N and A resonances in the Baryon Summary Table come largely from partial-wave analyses of πN total, elastic, and charge-exchange scattering data. The most comprehensive analyses were carried out by the Karlsruhe-Helsinki （KH80） [1], Carnegie Mellon-Berkeley （CMBS0） [2],
ISSN:1674-1137
0254-3052