Proton-production double-differential cross sections for 300-MeV and 392-MeV proton-induced reactions
Abstract
We investigate proton-production double-differential cross sections (DDXs) for 300- and 392-MeV proton-induced reactions on O, V, Tb, Ta, Au, Pb, and Bi. Emitted proton energies are measured with stacked scintillator spectrometers by the {Delta}E-E technique. Experimental results are compared with the intranuclear cascade (INC) and quantum molecular dynamics models. Although both models can reproduce spectral DDXs, there is a difference at the most forward and backward angles. The cause of these differences is discussed in terms of the refraction caused by the nuclear potential. Angular distributions of the present data are well accounted for by the Kalbach systematics plus INC one-step calculations. The quasi-free-scattering contribution increases with decreasing target mass and increasing emission energy.
- Authors:
-
- Department of Applied Quantum Physics and Nuclear Engineering, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395 (Japan)
- Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195 (Japan)
- Kinki University Atomic Energy Research Institute, Kowakae, Higashiosaka 577-8502 (Japan)
- University of Occupational and Environmental Health, Kitakyushu 807-8555 (Japan)
- Publication Date:
- OSTI Identifier:
- 21421037
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review. C, Nuclear Physics
- Additional Journal Information:
- Journal Volume: 82; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevC.82.034604; (c) 2010 The American Physical Society; Journal ID: ISSN 0556-2813
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ANGULAR DISTRIBUTION; BISMUTH; DIFFERENTIAL CROSS SECTIONS; EMISSION; GOLD; LEAD; MASS; MEV RANGE 100-1000; MOLECULAR DYNAMICS METHOD; NUCLEAR CASCADES; NUCLEAR POTENTIAL; OXYGEN; PHOSPHORS; PROTON REACTIONS; PROTONS; REFRACTION; SCATTERING; SPECTROMETERS; TANTALUM; TERBIUM; VANADIUM; BARYON REACTIONS; BARYONS; CALCULATION METHODS; CHARGED-PARTICLE REACTIONS; CROSS SECTIONS; DISTRIBUTION; ELEMENTARY PARTICLES; ELEMENTS; ENERGY RANGE; ENERGY-LEVEL TRANSITIONS; FERMIONS; HADRON REACTIONS; HADRONS; MEASURING INSTRUMENTS; METALS; MEV RANGE; NONMETALS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUCLEONS; POTENTIALS; RARE EARTHS; REFRACTORY METALS; TRANSITION ELEMENTS
Citation Formats
Iwamoto, Hiroki, Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195, Imamura, Minoru, Koba, Yusuke, Fukui, Yoshinori, Wakabayashi, Genichiro, Uozumi, Yusuke, Kin, Tadahiro, Iwamoto, Yosuke, Hohara, Shinya, and Nakano, Masahiro. Proton-production double-differential cross sections for 300-MeV and 392-MeV proton-induced reactions. United States: N. p., 2010.
Web. doi:10.1103/PHYSREVC.82.034604.
Iwamoto, Hiroki, Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195, Imamura, Minoru, Koba, Yusuke, Fukui, Yoshinori, Wakabayashi, Genichiro, Uozumi, Yusuke, Kin, Tadahiro, Iwamoto, Yosuke, Hohara, Shinya, & Nakano, Masahiro. Proton-production double-differential cross sections for 300-MeV and 392-MeV proton-induced reactions. United States. https://doi.org/10.1103/PHYSREVC.82.034604
Iwamoto, Hiroki, Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195, Imamura, Minoru, Koba, Yusuke, Fukui, Yoshinori, Wakabayashi, Genichiro, Uozumi, Yusuke, Kin, Tadahiro, Iwamoto, Yosuke, Hohara, Shinya, and Nakano, Masahiro. 2010.
"Proton-production double-differential cross sections for 300-MeV and 392-MeV proton-induced reactions". United States. https://doi.org/10.1103/PHYSREVC.82.034604.
@article{osti_21421037,
title = {Proton-production double-differential cross sections for 300-MeV and 392-MeV proton-induced reactions},
author = {Iwamoto, Hiroki and Japan Atomic Energy Agency, Tokai-mura, Naka-gun, Ibaraki 319-1195 and Imamura, Minoru and Koba, Yusuke and Fukui, Yoshinori and Wakabayashi, Genichiro and Uozumi, Yusuke and Kin, Tadahiro and Iwamoto, Yosuke and Hohara, Shinya and Nakano, Masahiro},
abstractNote = {We investigate proton-production double-differential cross sections (DDXs) for 300- and 392-MeV proton-induced reactions on O, V, Tb, Ta, Au, Pb, and Bi. Emitted proton energies are measured with stacked scintillator spectrometers by the {Delta}E-E technique. Experimental results are compared with the intranuclear cascade (INC) and quantum molecular dynamics models. Although both models can reproduce spectral DDXs, there is a difference at the most forward and backward angles. The cause of these differences is discussed in terms of the refraction caused by the nuclear potential. Angular distributions of the present data are well accounted for by the Kalbach systematics plus INC one-step calculations. The quasi-free-scattering contribution increases with decreasing target mass and increasing emission energy.},
doi = {10.1103/PHYSREVC.82.034604},
url = {https://www.osti.gov/biblio/21421037},
journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 3,
volume = 82,
place = {United States},
year = {Wed Sep 15 00:00:00 EDT 2010},
month = {Wed Sep 15 00:00:00 EDT 2010}
}