Continuum yields from 12C(p,p′) at incident proton energies of 90 and 200 MeV

Förtsch, S. V.; Cowley, A.A.; Pilcher, J. V.; Whittal, D. M.; Lawrie, J. J.; Staden, J.C. Van; Friedland, E.

doi:10.1016/0375-9474(88)90101-7

Cited by 22 publications

(4 citation statements)

References 16 publications

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“…The present work represents an advance over these earlier approaches principally in two ways: (1) it makes use of recent improvements in nuclear model calculations and optimizes them for describing nuclear reactions in the 0 to 250 MeV energy region; and (2) new experimental information, which has become available since the earlier studies, is used extensively to guide the calculations. Perhaps the most important measurements of non elastic processes are the neutron cross section measurements by Benck et al [2], Haight et al [14], Nauchi et al [22], Slypen et al [27,28] and Subramanian et al, [29,30] and and the proton cross section measurements by Bertrand et al [3], Cowley [tl], F6rtsch et al [13] and Meier et al [18,19].…”

Section: Evaluation Methodsmentioning

confidence: 99%

Nuclear data for radiotherapy: Presentation of a new ICRU report and IAEA initiatives

et al. 1999

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Section: Evaluation Methodsmentioning

confidence: 99%

Nuclear data for radiotherapy: Presentation of a new ICRU report and IAEA initiatives

et al. 1999

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“…The detector telescope consisted of a 1000 gm Si(AE) detector, followed by a 75 x 125 mm NaI(E) detector as described in [10], with an active collimator to define a solid angle of 0.9 msr and an angular acceptance of 2 ~ . The energy calibration of the silicon detector was based on a-particles from a 228Th source, whereas the (slightly non-linear) energy calibration of the NaI detector was determined from the kinematic shift of peaks due to scattering of protons from hydrogen and carbon in a thin plastic target.…”

Section: Methodsmentioning

confidence: 99%

Continuum protons from the inclusive reaction197Au(p,p?) at incident energies between 100 and 200 MeV

Cowley

Förtsch

Lawrie

et al. 1990

Z. Physik A - Atomic Nuclei

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Continuum spectra from the reaction 197Au(p, p') at incident energies of 100, 120, 150, 175 and 200 MeV have been measured at scattering angles from 15 ~ to 120 ~ . The angular distributions at representative ejectile energies are compared with a phenomenological parametrization. Reasonable agreement between calculations and experimental data is obtained, but the comparison clearly indicates a need for modification to the parametrization to incorporate a smooth rather than a sharp transition in the energy dependence over the range investigated. This is physically more realistic and is therefore to be expected. The parametrization facilitates the identification of a contribution which behaves in accordance with a quasifree reaction mechanism. The magnitude and angular extent of the quasifree contribution are much larger than that inferred from earlier experiments.

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“…The data we compare with our calculations are taken from Ref. [33] and Ref. [34] for 12 C and 58 Ni targets, respectively.…”

Section: Comparison With Datamentioning

confidence: 99%

Proton inelastic scattering to continuum studied with antisymmetrized molecular dynamics

Tanaka¹,

Ono²,

Horiuchi³

et al. 1995

Phys. Rev. C

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Intermediate energy (p, p ′ x) reaction is studied with antisymmetrized molecular dynamics (AMD) in the cases of 58 Ni target with E p = 120 MeV and 12 C target with E p = 200 and 90 MeV. Angular distributions for various E p ′ energies are shown to be reproduced well without any adjustable parameter, which shows the reliability and usefulness of AMD in describing light-ion reactions. Detailed analyses of the calculations are made in the case of 58 Ni target and following results are obtained: Two-step contributions are found to be dominant in some large angle region and to be indispensable for the reproduction of data. Furthermore the reproduction of data in the large angle region θ > ∼ 120 • for E p ′ = 100 MeV is shown to be due to three-step contributions. Angular distributions for E p ′ > ∼ 40 MeV are found to be insensitive to the choice of different in-medium nucleon-nucleon cross sections σ N N and the reason of this insensitivity is discussed in detail. On the other hand, the total reaction cross section and the cross section of evaporated protons are found to be sensitive to σ N N . In the course of the analyses of the calculations, comparison is made with the distorted wave approach.

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Continuum yields from 12C(p,p′) at incident proton energies of 90 and 200 MeV

Cited by 22 publications

References 16 publications

Nuclear data for radiotherapy: Presentation of a new ICRU report and IAEA initiatives

Nuclear data for radiotherapy: Presentation of a new ICRU report and IAEA initiatives

Continuum protons from the inclusive reaction197Au(p,p?) at incident energies between 100 and 200 MeV

Proton inelastic scattering to continuum studied with antisymmetrized molecular dynamics

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