Photoproduction of η mesons in the reaction d(γ, η)np

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Abstract

To study the isotopic structure of the amplitude of the photoexcitation of the S11(1535) resonance, the cross sections for the reaction d(γ, η)np are calculated with allowance for the final-state rescattering of η mesons and for the formation of an η meson via the photoproduction of an intermediate pion. From comparison of our results with experimental data, it was found that α = T(0)/Tp = 0.076. This value is in agreement with the predictions of quark models.

Original languageEnglish
Pages (from-to)35-38
Number of pages4
JournalPhysics of Atomic Nuclei
Volume60
Issue number1
Publication statusPublished - Jan 1997

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photoproduction
mesons
allowances
quark models
photoexcitation
pions
cross sections
predictions

ASJC Scopus subject areas

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

Cite this

Photoproduction of η mesons in the reaction d(γ, η)np. / Fix, A. I.; Tryasuchev, V. A.

In: Physics of Atomic Nuclei, Vol. 60, No. 1, 01.1997, p. 35-38.

Research output: Contribution to journalArticle

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