TY - JOUR
T1 - Parameterization of fragmentation gross section for proton-induced spallation reaction
AU - Shigyo, Nobuhiro
AU - Sakaguchp, Shouichirou
AU - Ishibashi, Kenji
AU - Wakuta, Yoshihisa
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1995/1
Y1 - 1995/1
N2 - The authors study the systematics of the fragmentation reaction for incident proton energies up to 3 GeV. The mass yields of the reaction are successfully described by the liquid-gas phase transition model assuming reasonable values of the nuclear temperature. For representing the kinetic energy spectra, a double integral formula considering the effects of the Coulomb barrier and the fragment excitation energy is confirmed to be usable. Another formula with a simpler form is introduced for reproducing the energy spectra. A formula utilizes five adjustable parameters, and the authors construct empirical expressions to determine them. The nuclear temperature common to both kinetic energy spectra and mass yields of the fragments is found to be useful for describing the fragmentation phenomena. The present systematics are suited for being incorporated as a subroutine set into the High Energy Transport Code.
AB - The authors study the systematics of the fragmentation reaction for incident proton energies up to 3 GeV. The mass yields of the reaction are successfully described by the liquid-gas phase transition model assuming reasonable values of the nuclear temperature. For representing the kinetic energy spectra, a double integral formula considering the effects of the Coulomb barrier and the fragment excitation energy is confirmed to be usable. Another formula with a simpler form is introduced for reproducing the energy spectra. A formula utilizes five adjustable parameters, and the authors construct empirical expressions to determine them. The nuclear temperature common to both kinetic energy spectra and mass yields of the fragments is found to be useful for describing the fragmentation phenomena. The present systematics are suited for being incorporated as a subroutine set into the High Energy Transport Code.
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U2 - 10.1080/18811248.1995.9731663
DO - 10.1080/18811248.1995.9731663
M3 - Article
AN - SCOPUS:0029208830
VL - 32
SP - 1
EP - 7
JO - Journal of Nuclear Science and Technology
JF - Journal of Nuclear Science and Technology
SN - 0022-3131
IS - 1
ER -