Deuteron-production double-differential cross sections for 300- and 392-MeV proton-induced reactions deduced from experiment and model calculation

Yusuke Uozumi, Yusuke Sawada, Aleksandre Mzhavia, Sho Nogamine, Hiroki Iwamoto, Tadahiro Kin, Shinya Hohara, Genichiro Wakabayashi, Masahiro Nakano

研究成果: ジャーナルへの寄稿記事

10 引用 (Scopus)

抄録

Deuteron production from intermediate-energy proton-nucleus interactions was investigated through experiments and model calculations, mainly to develop a theoretical model by elucidating the mechanism of cluster production. Spectral double-differential cross sections were measured for inclusive (p,dx) reactions on five targets in the periodic table, namely 12C, 27Al, 51V, 93Nb, and 197Au, at beam energies of 300 and 392 MeV. The cross sections were determined in almost the entire outgoing energy range from the highest down to 30 MeV and at laboratory angles from 20 to 104. To interpret the measured spectra, we proposed a new model that includes the nucleon correlations of the initial- and final-state interactions to describe cluster knockout and pickup within the intranuclear cascade model. The results of the model calculations showed reasonable agreements with those of the experiments. Moreover, the model indicated reasonable predictive power for the (p,3Hex), (p,αx), and (d,dx) reactions measured elsewhere. The quantum molecular dynamics model underpredicts the results of the experiments by two to three orders except for low-energy portions of the (p,dx) spectra.

元の言語英語
記事番号064617
ジャーナルPhysical Review C - Nuclear Physics
84
発行部数6
DOI
出版物ステータス出版済み - 12 27 2011

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deuterons
protons
cross sections
proton energy
dynamic models
energy
cascades
interactions
molecular dynamics
nuclei
sensors

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

これを引用

Deuteron-production double-differential cross sections for 300- and 392-MeV proton-induced reactions deduced from experiment and model calculation. / Uozumi, Yusuke; Sawada, Yusuke; Mzhavia, Aleksandre; Nogamine, Sho; Iwamoto, Hiroki; Kin, Tadahiro; Hohara, Shinya; Wakabayashi, Genichiro; Nakano, Masahiro.

:: Physical Review C - Nuclear Physics, 巻 84, 番号 6, 064617, 27.12.2011.

研究成果: ジャーナルへの寄稿記事

Uozumi, Yusuke ; Sawada, Yusuke ; Mzhavia, Aleksandre ; Nogamine, Sho ; Iwamoto, Hiroki ; Kin, Tadahiro ; Hohara, Shinya ; Wakabayashi, Genichiro ; Nakano, Masahiro. / Deuteron-production double-differential cross sections for 300- and 392-MeV proton-induced reactions deduced from experiment and model calculation. :: Physical Review C - Nuclear Physics. 2011 ; 巻 84, 番号 6.
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abstract = "Deuteron production from intermediate-energy proton-nucleus interactions was investigated through experiments and model calculations, mainly to develop a theoretical model by elucidating the mechanism of cluster production. Spectral double-differential cross sections were measured for inclusive (p,dx) reactions on five targets in the periodic table, namely 12C, 27Al, 51V, 93Nb, and 197Au, at beam energies of 300 and 392 MeV. The cross sections were determined in almost the entire outgoing energy range from the highest down to 30 MeV and at laboratory angles from 20 to 104. To interpret the measured spectra, we proposed a new model that includes the nucleon correlations of the initial- and final-state interactions to describe cluster knockout and pickup within the intranuclear cascade model. The results of the model calculations showed reasonable agreements with those of the experiments. Moreover, the model indicated reasonable predictive power for the (p,3Hex), (p,αx), and (d,d′x) reactions measured elsewhere. The quantum molecular dynamics model underpredicts the results of the experiments by two to three orders except for low-energy portions of the (p,dx) spectra.",
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AU - Uozumi, Yusuke

AU - Sawada, Yusuke

AU - Mzhavia, Aleksandre

AU - Nogamine, Sho

AU - Iwamoto, Hiroki

AU - Kin, Tadahiro

AU - Hohara, Shinya

AU - Wakabayashi, Genichiro

AU - Nakano, Masahiro

PY - 2011/12/27

Y1 - 2011/12/27

N2 - Deuteron production from intermediate-energy proton-nucleus interactions was investigated through experiments and model calculations, mainly to develop a theoretical model by elucidating the mechanism of cluster production. Spectral double-differential cross sections were measured for inclusive (p,dx) reactions on five targets in the periodic table, namely 12C, 27Al, 51V, 93Nb, and 197Au, at beam energies of 300 and 392 MeV. The cross sections were determined in almost the entire outgoing energy range from the highest down to 30 MeV and at laboratory angles from 20 to 104. To interpret the measured spectra, we proposed a new model that includes the nucleon correlations of the initial- and final-state interactions to describe cluster knockout and pickup within the intranuclear cascade model. The results of the model calculations showed reasonable agreements with those of the experiments. Moreover, the model indicated reasonable predictive power for the (p,3Hex), (p,αx), and (d,d′x) reactions measured elsewhere. The quantum molecular dynamics model underpredicts the results of the experiments by two to three orders except for low-energy portions of the (p,dx) spectra.

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