Photoexcitation of the quasi-bound Δ nuclear state in the 12C(γ, π-pp) reaction

Abstract

Photoproduction of negative pions on the carbon nucleus in the (γ, π^-p) and (γ, π^-pp) reactions was experimentally studied. The measurement results are explained within the framework of a model which supposes formation of an intermediate quasi-bound Δ nuclear state (Δ nucleus) decaying with emission of a pion and a nucleon. The mass and width of the Δ nucleus ¹¹B_Δ are evaluated.

Original language	English
Pages (from-to)	766-768
Number of pages	3
Journal	Bulletin of the Russian Academy of Sciences: Physics
Volume	72
Issue number	6
DOIs	https://doi.org/10.3103/S1062873808060117
Publication status	Published - 1 Jun 2008

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.3103/S1062873808060117

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title = "Photoexcitation of the quasi-bound Δ nuclear state in the 12C(γ, π-pp) reaction",

abstract = "Photoproduction of negative pions on the carbon nucleus in the (γ, π-p) and (γ, π-pp) reactions was experimentally studied. The measurement results are explained within the framework of a model which supposes formation of an intermediate quasi-bound Δ nuclear state (Δ nucleus) decaying with emission of a pion and a nucleon. The mass and width of the Δ nucleus 11BΔ are evaluated.",

author = "Glavanakov, {I. V.} and Krechetov, {Yu F.}",

year = "2008",

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doi = "10.3103/S1062873808060117",

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N2 - Photoproduction of negative pions on the carbon nucleus in the (γ, π-p) and (γ, π-pp) reactions was experimentally studied. The measurement results are explained within the framework of a model which supposes formation of an intermediate quasi-bound Δ nuclear state (Δ nucleus) decaying with emission of a pion and a nucleon. The mass and width of the Δ nucleus 11BΔ are evaluated.

AB - Photoproduction of negative pions on the carbon nucleus in the (γ, π-p) and (γ, π-pp) reactions was experimentally studied. The measurement results are explained within the framework of a model which supposes formation of an intermediate quasi-bound Δ nuclear state (Δ nucleus) decaying with emission of a pion and a nucleon. The mass and width of the Δ nucleus 11BΔ are evaluated.

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