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NSR database version of April 26, 2024.

Search: Author = J.W.Wilson

Found 19 matches.

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2002TR12      Nucl.Instrum.Methods Phys.Res. B194, 229 (2002)

R.K.Tripathi, J.W.Wilson, F.A.Cucinotta

A method for calculating proton-nucleus elastic cross-sections

NUCLEAR REACTIONS 9Be, 12C, 27Al, 56Fe, 208Pb, 238U(p, p), E ≈ 5-10000 MeV; calculated elastic σ, medium corrections. Comparison with data.

doi: 10.1016/S0168-583X(02)00690-0
Citations: PlumX Metrics

2001TR01      Nucl.Instrum.Methods Phys.Res. B173, 391 (2001)

R.K.Tripathi, J.W.Wilson, F.A.Cucinotta

Medium Modified Two-Body Scattering Amplitude from Proton-Nucleus Total Cross-Sections

NUCLEAR REACTIONS 9Be, 12C, 27Al, 56Fe, Pb(p, X), E ≈ 5-10000 MeV; calculated total σ. Modified two-body amplitudes, coupled-channels approach, comparison with data.

doi: 10.1016/S0168-583X(00)00414-6
Citations: PlumX Metrics

1999GO32      Nucl.Instrum.Methods Phys.Res. B159, 233 (1999)

A.N.Golovchenko, J.Skvarc, R.Ilic, L.Sihver, V.P.Bamblevski, S.P.Tretyakova, D.Schardt, R.K.Tripathi, J.W.Wilson, R.Bimbot

Fragmentation of 200 and 244 MeV/u Carbon Beams in Thick Tissue-Like Absorbers

NUCLEAR REACTIONS H, C, O(12C, X), E=200, 244 MeV/nucleon; measured fragments charge distributions in thick targets; deduced charge removal σ. Lucite, water targets, CR-39 track detectors.

doi: 10.1016/S0168-583X(99)00546-7
Citations: PlumX Metrics

1999TR05      Nucl.Instrum.Methods Phys.Res. B152, 425 (1999)

R.K.Tripathi, F.A.Cucinotta, J.W.Wilson

Medium Modified Nucleon-Nucleon Cross Sections in a Nucleus

NUCLEAR REACTIONS C, 27Al, Fe, Pb(p, X), (n, X), (C, X), E=0-2000 MeV/nucleon; calculated medium-modified nucleon-nucleon σ.

doi: 10.1016/S0168-583X(99)00181-0
Citations: PlumX Metrics

1999TR08      Nucl.Instrum.Methods Phys.Res. B155, 349 (1999)

R.K.Tripathi, F.A.Cucinotta, J.W.Wilson

Accurate Universal Parameterization of Absorption Cross Sections III - Light Systems

NUCLEAR REACTIONS 2H, 4He(n, X), 2H, 3,4He, 6,7Li(p, X), 2H, 4He, C(d, X), Be, C, 27Al(3He, X), 4He, Be, N, 27Al, Fe, Ta, 197Au(α, X), E < 2 GeV/nucleon; calculated reaction σ. Comparison with data.

doi: 10.1016/S0168-583X(99)00479-6
Citations: PlumX Metrics

1998TR05      Nucl.Instrum.Methods Phys.Res. B145, 277 (1998)

R.K.Tripathi, J.W.Wilson, F.A.Cucinotta

Nuclear Absorption Cross Sections using Medium Modified Nucleon-Nucleon Amplitudes

NUCLEAR REACTIONS, ICPND 12C, 27Al, Fe, 208Pb(p, X), E < 1000 MeV; 12C, 208Pb(α, X), E < 2000 MeV/nucleon; 12C(12C, X), E < 2000 MeV/nucleon; calculated absorption σ; deduced in-medium modification factors to nucleon-nucleon amplitudes. Comparison with data.

doi: 10.1016/S0168-583X(98)00420-0
Citations: PlumX Metrics

1997CU02      Nucl.Phys. A619, 202 (1997)

F.A.Cucinotta, J.W.Wilson, L.W.Townsend

Abrasion-Ablation Model for Neutron Production in Heavy Ion Collisions

NUCLEAR REACTIONS 23Na, 19F(20Ne, X), E=390, 800 MeV/nucleon; Pb(20Ne, X), E=800 MeV/nucleon; 93Nb(93Nb, X), E=800 MeV/nucleon; analyzed neutron σ(E) at θ=0°; deduced contributions from abrasion, ablation stages. Comparison with experiment. Glauber model, statistical evaporation model.

doi: 10.1016/S0375-9474(97)00130-9
Citations: PlumX Metrics

1997TR16      Nucl.Instrum.Methods Phys.Res. B129, 11 (1997)

R.K.Tripathi, J.W.Wilson, F.A.Cucinotta

Accurate Universal Parameterization of Absorption Cross Sections II - Neutron Absorption Cross Section

NUCLEAR REACTIONS 9Be, 12C, 27Al, 56Fe, 59Ni, 63Cu, 65Zn, 107Ag, 119Sn, 208Pb, 209Bi, 238U(n, X), E=1-3000 MeV; calculated absorption σ; deduced parameters. Comparisons with data.

doi: 10.1016/S0168-583X(97)00121-3
Citations: PlumX Metrics

1996DU03      J.Phys.(London) G22, 387 (1996)

R.R.Dubey, G.S.Khandelwal, F.A.Cucinotta, J.W.Wilson

Microscopic Optical Model Calculations of 4He, 12C-Nucleus Absorption Cross Sections

NUCLEAR REACTIONS 12C, 27Al, 40Ca, 56Fe(12C, X), E=18-83 MeV/nucleon; 40Ca, 60,58Ni, 124Sn, 208Pb, 12C, 16O, 28Si(α, X), E=18-83 MeV/nucleon; calculated absorption σ(E). Microscopic optical model.

doi: 10.1088/0954-3899/22/3/012
Citations: PlumX Metrics

1996TR13      Nucl.Instrum.Methods Phys.Res. B117, 347 (1996)

R.K.Tripathi, F.A.Cucinotta, J.W.Wilson

Accurate Universal Parameterization of Absorption Cross Section

NUCLEAR REACTIONS 9Be, 27Al(p, X), 12C(α, X), (12C, X), 40Ca(40Ca, X), E=1-3000 MeV/nucleon; calculated absorption σ; deduced parameters. Comparisons with data.

doi: 10.1016/0168-583X(96)00331-X
Citations: PlumX Metrics

1993JO04      Phys.Rev. C48, 766 (1993)

S.John, L.W.Townsend, J.W.Wilson, R.K.Tripathi

Geometric Model for Nuclear Absorption from Microscopic Theory

NUCLEAR REACTIONS 1H, 4He, 12C(12C, X), E ≥ 500 MeV/nucleon; calculated absorption σ(E). Geometrical model.

doi: 10.1103/PhysRevC.48.766
Citations: PlumX Metrics

1992CU03      Phys.Rev. C46, 1451 (1992)

F.A.Cucinotta, L.W.Townsend, J.W.Wilson

Multiple-Scattering Effects in Quasielastic α-4He Scattering

NUCLEAR REACTIONS 4He(α, α), E at 7 GeV/c; calculated α-particle σ(θ) vs momentum. Multiple scattering series.

doi: 10.1103/PhysRevC.46.1451
Citations: PlumX Metrics

1989CU05      Phys.Lett. 223B, 127 (1989)

F.A.Cucinotta, G.S.Khandelwal, L.W.Townsend, J.W.Wilson

Correlations in α-α Scattering and Semi-Classical Optical Models

NUCLEAR REACTIONS 4He(α, α), E at 5.05, 7 GeV/c; calculated angle integrated spectra. Semi-classical optical models.

doi: 10.1016/0370-2693(89)90226-8
Citations: PlumX Metrics

1988TO02      Phys.Rev. C37, 892 (1988)

L.W.Townsend, J.W.Wilson

Comment on ' Trends of Total Reaction Cross Sections for Heavy Ion Collisions in the Intermediate Energy Range '

NUCLEAR REACTIONS 27Al, 12C, 89Y(12C, X), E=30-300 MeV/nucleon; 89Y, 27Al(16O, X), E=30 MeV/nucleon; 27Al(20Ne, X), E=30, 100, 300 MeV/nucleon; Ag(20Ne, X), E=300 MeV/nucleon; calculated reaction σ. Semi-empirical, energy dependent surface transparency factor.

doi: 10.1103/PhysRevC.37.892
Citations: PlumX Metrics

1986TO06      Radiat.Res. 106, 283 (1986)

L.W.Townsend, J.W.Wilson

Energy-Dependent Parameterization of Heavy-Ion Absorption Cross Sections

NUCLEAR REACTIONS 12C(α, α), 12C, 16O(12C, 12C), E=0.01-10 GeV/nucleon; calculated absorption σ(E). Energy-dependent parametrization.

doi: 10.2307/3576735
Citations: PlumX Metrics

1986TO10      Phys.Rev. C34, 1491 (1986)

L.W.Townsend, J.W.Wilson, F.A.Cucinotta, J.W.Norbury

Comparison of Abrasion Model Differences in Heavy Ion Fragmentation: Optical versus geometric models

NUCLEAR REACTIONS C(40Ar, X), E=213 MeV/nucleon; calculated fragment isotope production σ for X=Ar, Si, Mg. Geometric, optical abrasion models.

doi: 10.1103/PhysRevC.34.1491
Citations: PlumX Metrics

1985TO05      Can.J.Phys. 63, 135 (1985)

L.W.Townsend, J.W.Wilson, J.W.Norbury

A Simplified Optical Model Description of Heavy-Ion Fragmentation

NUCLEAR REACTIONS 12C(40Ar, X), E=213 MeV/nucleon; calculated production σ(A) for X=S, P, Si, Al. Abrasion-ablation fragmentation model.

doi: 10.1139/p85-021
Citations: PlumX Metrics

1983BI01      J.Phys.(London) G9, L17 (1983)

H.B.Bidasaria, L.W.Townsend, J.W.Wilson

Theory of Carbon-Carbon Scattering from 200 to 290 MeV

NUCLEAR REACTIONS 12C(12C, 12C), (12C, X), E=204.2, 242.7, 288.6 MeV; calculated σ(θ), σ(total), σ(reaction). Optical model, folded potentials, WKB solutions.

doi: 10.1088/0305-4616/9/1/004
Citations: PlumX Metrics

1983TO11      Can.J.Phys. 61, 867 (1983)

I.W.Townsend, H.B.Bidasaria, J.W.Wilson

Eikonal Phase Shift Analyses of Carbon - Carbon Scattering

NUCLEAR REACTIONS 12C(12C, 12C), E=204.2, 242.7, 288.6 MeV; calculated σ(θ). Eikonal phase shift analysis.

doi: 10.1139/p83-106
Citations: PlumX Metrics

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