Spectator Mechanism of ∆-Isobar Knockout

Abstract

A model of pion photoproduction on nuclei with emission of two nucleons that takes account of the spectator mechanism of knockout of an isobar produced in the nucleus at the virtual transition NN → ∆N in the ground state of the nuclei is presented. An analysis of experimental data for the reaction ¹²C(γ, π⁻p) at large momentum transfers is performed.

Original language	English
Pages (from-to)	1-9
Number of pages	9
Journal	Russian Physics Journal
DOIs	https://doi.org/10.1007/s11182-017-1078-7
Publication status	Accepted/In press - 31 May 2017

Keywords

p-shell nuclei
pion photoproduction
∆-isobars

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1007/s11182-017-1078-7

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title = "Spectator Mechanism of ∆-Isobar Knockout",

abstract = "A model of pion photoproduction on nuclei with emission of two nucleons that takes account of the spectator mechanism of knockout of an isobar produced in the nucleus at the virtual transition NN → ∆N in the ground state of the nuclei is presented. An analysis of experimental data for the reaction 12C(γ, π−p) at large momentum transfers is performed.",

keywords = "p-shell nuclei, pion photoproduction, ∆-isobars",

author = "Glavanakov, {I. V.} and Tabachenko, {A. N.}",

year = "2017",

month = may,

day = "31",

doi = "10.1007/s11182-017-1078-7",

language = "English",

pages = "1--9",

journal = "Russian Physics Journal",

issn = "1064-8887",

publisher = "Consultants Bureau",

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AU - Glavanakov, I. V.

AU - Tabachenko, A. N.

PY - 2017/5/31

Y1 - 2017/5/31

N2 - A model of pion photoproduction on nuclei with emission of two nucleons that takes account of the spectator mechanism of knockout of an isobar produced in the nucleus at the virtual transition NN → ∆N in the ground state of the nuclei is presented. An analysis of experimental data for the reaction 12C(γ, π−p) at large momentum transfers is performed.

AB - A model of pion photoproduction on nuclei with emission of two nucleons that takes account of the spectator mechanism of knockout of an isobar produced in the nucleus at the virtual transition NN → ∆N in the ground state of the nuclei is presented. An analysis of experimental data for the reaction 12C(γ, π−p) at large momentum transfers is performed.

KW - p-shell nuclei

KW - pion photoproduction

KW - ∆-isobars

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JF - Russian Physics Journal

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