Analysis of angular distributions in γn → πeta;N

A. Fix, M. Ostrick, L. Tiator

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Abstract

Angular distributions in the final state of π0η photoproduction on nucleons are considered. As a formal base the familiar isobar model is used in which the π0ηN state is a product of the resonance decay into ηΔ(1232) and πS 11(1535) channels. One of the principal assumptions used is that in the actual energy region the reaction is dominated by a single resonance state. The developed formalism can serve as a tool for testing spin and parity of that resonance.

Original languageEnglish
Pages (from-to)61-72
Number of pages12
JournalEuropean Physical Journal A
Volume36
Issue number1
DOIs
Publication statusPublished - Apr 2008

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ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

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