Study of the isobar configurations in the 12C and 16O ground states

I. V. Glavanakov, P. Grabmayr, Yu F. Krechetov, A. N. Tabachenko

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Experimental research on positive-pion photoproduction on the oxygen nucleus in the 16O(γ, π+p) reaction at high recoil momenta of the residual nuclear system was performed. The yield for the 16O(γ, π+p) reaction was analyzed using a model that takes Δ-isobar configurations in nuclei ground states into account, together with the earlier-measured yield of the12C(γ, π+p) reaction. The estimated number of isobars per nucleon N Δ = 0.012 ± 0.005 was obtained for the 12C nucleus, and 16O N Δ = 0.018 ± 0.004 was obtained for the 16O nucleus.

Original languageEnglish
Pages (from-to)747-749
Number of pages3
JournalBulletin of the Russian Academy of Sciences: Physics
Volume74
Issue number6
DOIs
Publication statusPublished - Jun 2010

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isobars
nuclei
ground state
configurations
photoproduction
pions
momentum
oxygen

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Study of the isobar configurations in the 12C and 16O ground states. / Glavanakov, I. V.; Grabmayr, P.; Krechetov, Yu F.; Tabachenko, A. N.

In: Bulletin of the Russian Academy of Sciences: Physics, Vol. 74, No. 6, 06.2010, p. 747-749.

Research output: Contribution to journalArticle

Glavanakov, I. V. ; Grabmayr, P. ; Krechetov, Yu F. ; Tabachenko, A. N. / Study of the isobar configurations in the 12C and 16O ground states. In: Bulletin of the Russian Academy of Sciences: Physics. 2010 ; Vol. 74, No. 6. pp. 747-749.
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