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Search: Author = L.Ray

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2011RA04      Nucl.Phys. A854, 89 (2011)

L.Ray, for the STAR Collaboration

The ridge(s) in STAR

doi: 10.1016/j.nuclphysa.2011.01.002
Citations: PlumX Metrics

2000KU08      Prog.Theor.Phys.(Kyoto) 103, 321 (2000)

L.Kurth Kerr, B.C.Clark, S.Hama, L.Ray, G.W.Hoffmann

Theoretical and Experimental K⁺ + Nucleus Total and Reaction Cross Sections from the KDP-RIA Model

NUCLEAR REACTIONS ⁶Li, ¹²C, ²⁸Si, ⁴⁰Ca(K⁺, X), E at 450-750 MeV/c; calculated total, reaction σ. ¹²C(K⁺, K⁺), E at 715 MeV/c; calculated σ(θ). Kemmer-Duffin-Petiau equation, relativistic impulse approximation. Comparisons with data.

1997KA22      Phys.Rev. C55, 2533 (1997)

G.Kahrimanis, G.Burleson, C.M.Chen, B.C.Clark, K.Dhuga, D.J.Ernst, J.A.Faucett, H.T.Fortune, S.Hama, A.Hussein, M.F.Jiang, K.W.Johnson, L.Kurth Kerr, S.Mathews, J.McGill, C.F.Moore, S.Mordechai, C.L.Morris, J.O'Donnell, M.Snell, M.Rawool-Sullivan, L.Ray, C.Whitley, A.L.Williams

Pion-Nucleus Elastic Scattering on ¹²C, ⁴⁰Ca, ⁹⁰Zr, and ²⁰⁸Pb at 400 and 500 MeV

NUCLEAR REACTIONS ¹²C, ⁴⁰Ca, ²⁰⁸Pb(π⁺, π⁺), (π^-, π^-), E=400, 500 MeV; ⁹⁰Zr(π⁺, π⁺), E=400, 500 MeV; ⁹⁰Zr(π^-, π^-), E=400 MeV; measured σ(θ). ²⁰⁸Pb(π⁺, π⁺), (π^-, π^-), E=662.7 MeV; ⁴⁰Ca(π⁺, π⁺), (π^-, π^-), ¹²C(π⁺, π⁺), E=672.5 MeV; ¹²C(π^-, π^-), E=672.5, 486.2 MeV; analyzed σ(θ). Impulse approximation approach.

doi: 10.1103/PhysRevC.55.2533
Citations: PlumX Metrics

1996HO08      Phys.Rev. C53, 1974 (1996)

G.W.Hoffmann, L.Ray, D.Read, S.Worm, M.L.Barlett, A.A.Green, B.Storm, B.C.Clark, S.Hama, R.L.Mercer

Measurement of the Polarization Transfer Parameter D(NN) for ^12,13C(p(pol), p(pol)) at 500 MeV

NUCLEAR REACTIONS ^12,13C(polarized p, p), E=500 MeV; measured polarization transfer parameter D(NN). Non-relativistic DWBA analysis, coupled-channels Dirac, relativistic DWBA analyses.

doi: 10.1103/PhysRevC.53.1974
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0434.

1996OR02      Phys.Rev. C53, 2086 (1996)

C.Ordonez, L.Ray, U.van Kolck

Two-Nucleon Potential from Chiral Lagrangians

NUCLEAR STRUCTURE ²H; calculated binding energy, μ, electric quadrupole moment, D-state probability, asymptotic D/S ratio. Effective chiral Lagrangian based NN-potential.

NUCLEAR REACTIONS ¹H(p, p), E ≤ 300 MeV; ¹H(n, n), E ≤ 100 MeV; calculated phase shifts, mixing angle vs E. Effective chiral Lagrangian based NN-potential.

doi: 10.1103/PhysRevC.53.2086
Citations: PlumX Metrics

1996RA43      Phys.Rev. C54, 2582 (1996)

L.Ray, G.W.Hoffmann

Simulated Bose-Einstein Correlations in Multiplicity Distributions from Relativistic Heavy-Ion Collisions

NUCLEAR REACTIONS ¹⁹⁷Au(¹⁹⁷Au, X), E at 100 GeV/c/nucleon; calculated identical bosons production associated one-, two-body Bose-Einstein correlation functions; deduced three-body correlations quality, relativistic collisions.

doi: 10.1103/PhysRevC.54.2582
Citations: PlumX Metrics

1995BR18      Phys.Rev. C52, 807 (1995)

E.J.Brash, O.Hausser, W.J.Cummings, M.Bahrami, P.P.J.Delheij, R.S.Henderson, M.C.Vetterli, D.M.Whittal, B.Larson, R.H.Landau, T.Mefford, L.Ray

Spin Observables in Elastic Proton Scattering from Polarized ³He

NUCLEAR REACTIONS ³He(polarized p, p), E=200, 500 MeV; measured σ(θ), spin observables vs θ; deduced reaction models test related features. Fully microscopic nonrelativistic optical model. Polarized target.

doi: 10.1103/PhysRevC.52.807
Citations: PlumX Metrics

1995HA09      Phys.Lett. 343B, 36 (1995)

O.Hausser, B.Larson, W.P.Alford, C.Chan, P.P.J.Delheij, R.S.Henderson, K.P.Jackson, R.H.Landau, T.Mefford, C.A.Miller, A.Rahav, L.Ray, A.Trudel, M.C.Vetterli

Elastic Scattering of Polarized Protons from Polarized ³He

NUCLEAR REACTIONS ³He(polarized p, p), E=200-500 MeV; measured spin correlation parameters, target related asymmetries. Polarized ³He gas target. Nonrelativistic optical, DWIA models.

doi: 10.1016/0370-2693(94)01434-E
Citations: PlumX Metrics

1995KU11      Nucl.Phys. A585, 335c (1995)

L.J.Kurth, B.C.Clark, E.D.Cooper, S.Hama, R.L.Mercer, L.Ray, G.W.Hoffmann

Meson-Nucleus Scattering in the KDP Formalism

NUCLEAR REACTIONS ¹²C(K⁺, K⁺), E at 800, 715 MeV/c; calculated σ(θ). Kemmer-Duffin-Petiau equation, relativistic impulse approximation.

doi: 10.1016/0375-9474(94)00594-D
Citations: PlumX Metrics

1994HO01      Phys.Rev. C49, 630 (1994)

G.W.Hoffmann, M.L.Barlett, W.Kielhorn, G.Pauletta, M.Purcell, L.Ray, J.F.Amann, J.J.Jarmer, K.W.Jones, S.Penttila, N.Tanaka, G.Burleson, J.Faucett, M.Gilaini, G.Kyle, L.Stevens, A.M.Mack, D.Mihailidis, T.Averett, J.Comfort, J.Gorgen, J.Tinsley

Spin Correlation Measurements for p(pol) + p(pol) Elastic Scattering at 497.5 MeV

NUCLEAR REACTIONS ¹H(polarized p, p), E=497.5 MeV; measured spin correlation parameter A(00NN); deduced nucleon-nucleon spin-dependent amplitudes constraints. Polarized target.

doi: 10.1103/PhysRevC.49.630
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0675.

1994KU05      Phys.Rev. C49, 2086 (1994)

L.Kurth, B.C.Clark, E.D.Cooper, S.Hama, S.Shim, R.L.Mercer, L.Ray, G.W.Hoffmann

Dirac Coupled Channel Calculations for Proton Inelastic Scattering from Spherically Symmetric Nuclei for Projectile Energies of 362, 500, and 800 MeV

NUCLEAR REACTIONS ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb(polarized p, p'), (polarized p, p), E=362, 500, 800 MeV; analyzed σ(θ), analyzing power, other polarization data; deduced model parameters. ⁴⁰Ca, ⁹⁰Zr, ²⁰⁸Pb levels deduced deformation lengths, parameters. Phenomenological, relativistic impulse approximation optical potentials.

doi: 10.1103/PhysRevC.49.2086
Citations: PlumX Metrics

1994KU23      Phys.Rev. C50, 2624 (1994)

L.J.Kurth, B.C.Clark, E.D.Cooper, S.Hama, R.L.Mercer, L.Ray, G.W.Hoffmann

Relativistic Impulse Approximation Treatment of the Elastic Scattering of 400 MeV π± on ²⁸Si

NUCLEAR REACTIONS ²⁸Si(π⁺, π⁺), (π^-, π^-), E=400 MeV; calculated σ(θ). Relativistic impulse approximation, Kemmer-Duffin-Petiau formalism.

doi: 10.1103/PhysRevC.50.2624
Citations: PlumX Metrics

1994OR05      Phys.Rev.Lett. 72, 1982 (1994)

C.Ordonez, L.Ray, U.van Kolck

Nucleon-Nucleon Potential from an Effective Chiral Lagrangian

NUCLEAR REACTIONS ¹H, ¹n(p, p), E=100 MeV; calculated phase shifts vs E. Potential based on effective chiral Lagrangian.

doi: 10.1103/PhysRevLett.72.1982
Citations: PlumX Metrics

1994RA08      Phys.Rev. C49, 2109 (1994)

L.Ray

Phenomenological Transition Amplitudes for NN → NΔ at 800 MeV

NUCLEAR REACTIONS ¹H(polarized p, X), E=800 MeV; analyzed inclusive inelastic scattering data; deduced tensor amplitudes role in NN → NΔ observables.

doi: 10.1103/PhysRevC.49.2109
Citations: PlumX Metrics

1993RA05      Phys.Rev. C47, 2990 (1993)

L.Ray

Predictions for p(pol) + ¹³C(pol) Elastic Scattering Based on the Relativistic Impulse Approximation Effective Interaction

NUCLEAR REACTIONS ¹³C(polarized p, p), E=500 MeV; calculated σ(θ), analyzing power, polarization transfer observables vs θ. Relativistic impulse approximation, density dependent nucleon-nucleon effective interaction.

doi: 10.1103/PhysRevC.47.2990
Citations: PlumX Metrics

1992RA02      Phys.Rev. C45, 1394 (1992)

L.Ray

Nuclear Structure and Medium Effects in p(pol) + ¹³C(pol) Elastic Scattering

NUCLEAR REACTIONS ¹³C(polarized p, p), E=497.5 MeV; calculated polarization observables. Polarized target, shell model configurations. Pauli blocking.

doi: 10.1103/PhysRevC.45.1394
Citations: PlumX Metrics

1991BA45      Phys.Lett. 264B, 21 (1991)

M.L.Barlett, R.W.Fergerson, G.W.Hoffmann, J.A.Marshall, L.Ray, J.F.Amann, B.E.Bonner, J.B.McClelland

Inclusive Quasielastic Spin Observables for p(pol) + ²H, ¹²C at 500 MeV

NUCLEAR REACTIONS ²H, ¹²C(polarized p, p), E=500 MeV; measured analyzing power, spin rotation depolarization parameters. Relativistic plane wave impulse approximation calculation.

doi: 10.1016/0370-2693(91)90696-N
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0567.

1991MI01      Phys.Rev. C43, 801 (1991)

V.K.Mishra, S.Hama, B.C.Clark, R.E.Kozack, R.L.Mercer, L.Ray

Implications of Various Spin-One Relativistic Wave Equations for Intermediate-Energy Deuteron-Nucleus Scattering

NUCLEAR REACTIONS ⁵⁸Ni(polarized d, d), E=400 MeV; ⁴⁰Ca(polarized d, d), E=700 MeV; calculated σ(θ), vector, tensor analyzing power vs θ. Various spin-one relativistic equations.

doi: 10.1103/PhysRevC.43.801
Citations: PlumX Metrics

1990CO19      Phys.Rev. C42, 659 (1990)

W.R.Coker, L.Ray

Comparison of Dirac and Schrodinger Descriptions of Spin Observables for Proton-Nucleus Elastic Scattering at 650 and 800 MeV

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=650, 800 MeV; calculated spin rotation parameter, analyzing power vs θ; deduced electromagentic spin-orbit effects role. Relativistic Schrodinger, Dirac equations.

doi: 10.1103/PhysRevC.42.659
Citations: PlumX Metrics

1990CO27      Phys.Rev. C42, 2242 (1990)

W.R.Coker, L.Ray

Nuclear Tensor Term in the Relativistic Impulse Approximation for Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=650, 800 MeV; calculated analyzing power, spin rotation parameter vs θ.

doi: 10.1103/PhysRevC.42.2242
Citations: PlumX Metrics

1990HO06      Phys.Rev. C41, 1651 (1990)

G.W.Hoffmann, M.L.Barlett, D.Ciskowski, G.Pauletta, M.Purcell, L.Ray, J.F.Amann, J.J.Jarmer, K.W.Jones, S.Pentilla, N.Tanaka, M.M.Gazzaly, J.R.Comfort, B.C.Clark, S.Hama

Cross Sections, Analyzing Powers, and Spin-Rotation-Depolarization Observables for 500 MeV Proton Elastic Scattering from ¹²C and ¹³C

NUCLEAR REACTIONS ^12,13C(polarized p, p), E=494 MeV; measured σ(θ), analyzing powers, spin rotation depolarization observables; deduced phenomenological Dirac optical potentials. Calculated retativistic impulse approximation optical potentials, observables.

doi: 10.1103/PhysRevC.41.1651
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0140.

1990HO22      Phys.Rev.Lett. 65, 3096 (1990)

G.W.Hoffmann, M.L.Barlett, W.Kielhorn, G.Pauletta, M.Purcell, L.Ray, J.F.Amann, J.J.Jarmer, K.W.Jones, S.Penttila, N.Tanaka, G.Burleson, J.Faucett, M.Gilaini, G.Kyle, L.Stevens, A.M.Mack, D.Mihailidis, T.Averett, J.Comfort, J.Gorgen, J.Tinsley, B.C.Clark, S.Hama, R.L.Mercer

Polarized-Proton Elastic Scattering from Polarized ¹³C

NUCLEAR REACTIONS ¹³C(polarized p, p), E=497.5 MeV; measured spin correlation parameter, target analyzing power vs θ. Dynamic nuclear polarization technique, polarized, cooled target, enriched ethylene glycol target.

doi: 10.1103/PhysRevLett.65.3096
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0677.

1990MO04      Phys.Rev. C41, 1279 (1990)

M.G.Moshi, C.A.Whitten, Jr., B.Aas, G.Igo, D.Lopiano, L.Ray, K.Jones, M.Gazzaly

Analyzing Powers for p(pol) + ²⁰⁸Pb at Large Momentum Transfers

NUCLEAR REACTIONS ²⁰⁸Pb(polarized p, p'), E=800 MeV; measured σ(Ep'), analyzing power vs θ. Relativistic, nonrelativistic impulse approximation calculations.

doi: 10.1103/PhysRevC.41.1279
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0679.

1990RA12      Phys.Rev. C41, 2816 (1990)

L.Ray

Effective Interactions for Nucleon-Nucleus Scattering Above 300 MeV

NUCLEAR REACTIONS ²⁰⁸Pb, ¹⁶O(polarized p, p), E ≈ 300-800 MeV; ⁴⁰Ca(polarized p, p), E=300-500 MeV; analyzed σ(θ), analyzing power vs θ, polarization observables. Nonrelativistic coupled-channels isobar model, effective interactions.

doi: 10.1103/PhysRevC.41.2816
Citations: PlumX Metrics

1990SH26      Phys.Rev. C42, 1592 (1990)

S.Shim, B.C.Clark, E.D.Cooper, S.Hama, R.L.Mercer, L.Ray, J.Raynal, H.S.Sherif

Comparison of Relativistic and Nonrelativistic Approaches to the Collective Model Treatment of p + ⁴⁰Ca Inelastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), (polarized p, p'), E=497.5 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ. Dirac, Schrodinger coupled-channels formalisms.

doi: 10.1103/PhysRevC.42.1592
Citations: PlumX Metrics

1989BA62      Phys.Rev. C40, 2697 (1989)

M.L.Barlett, G.W.Hoffmann, L.Ray, G.Pauletta, K.H.McNaughton, J.F.Amann, K.W.Jones, J.B.McClelland, M.W.McNaughton, R.Fergerson, D.Lopiano

Inclusive and Exclusive Quasielastic p(pol) + ²H Spin Observables at 647 and 800 MeV

NUCLEAR REACTIONS ²H(polarized p, p), (polarized p, n), E=647, 800 MeV; measured inclusive, exclusive quasielastic analyzing powers, spin-rotation depolarization observables; deduced free proton-neutron spin-rotation depolarization observables. Liquid deuterium target.

doi: 10.1103/PhysRevC.40.2697
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0680.

1989KO34      Phys.Rev. C40, 2181 (1989)

R.E.Kozack, B.C.Clark, S.Hama, V.K.Mishra, R.L.Mercer, L.Ray

Spin-One Kemmer-Duffin-Petiau Equations and Intermediate-Energy Deuteron-Nucleus Scattering

NUCLEAR REACTIONS ⁵⁸Ni(polarized d, d), E=400 MeV; ⁴⁰Ca(polarized d, d), E=700 MeV; calculated σ(θ), analyzing power vs θ. Phenomenological, microscopic nucleon-nucleus potentials, spin-one Kemmer-Duffin-Petiau equations.

doi: 10.1103/PhysRevC.40.2181
Citations: PlumX Metrics

1989RA02      Phys.Rev. C39, 1170 (1989)

L.Ray

Antisymmetrization Correction for Nucleon-Nucleus Elastic Scattering

NUCLEAR REACTIONS ¹⁶O(p, p), E=20.8-49.5 MeV; ⁴⁰Ca(p, p), E=9.86-76 MeV; calculated potential volumes; deduced three-body antisymmetrization correction.

doi: 10.1103/PhysRevC.39.1170
Citations: PlumX Metrics

1989RA15      Phys.Rev. C40, 237 (1989)

L.Ray, J.R.Shepard

Spin-Flip Cross Sections for ¹³C(p(pol), n(pol))¹³N(g.s.) at 500 MeV

NUCLEAR REACTIONS ¹³C(polarized p, n), E=500 MeV; calculated σ(θ), polarization, polarization transfer coefficient vs θ. Relativistic DWIA.

doi: 10.1103/PhysRevC.40.237
Citations: PlumX Metrics

1988HO01      Phys.Rev. C37, 397 (1988)

G.W.Hoffmann, M.L.Barlett, R.W.Fergerson, J.A.Marshall, J.A.McGill, E.C.Milner, L.Ray, J.F.Amann

Differential Cross Section and Analyzing Power Measurements for p + p Elastic Scattering at 497.5 MeV

NUCLEAR REACTIONS ¹H(polarized p, p), (p, p), E ≈ 497.5 MeV; measured σ(θ), analyzing power for (θ(cm)=16°-97°). Phase shift analysis.

doi: 10.1103/PhysRevC.37.397
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0658.

1988HO05      Phys.Rev. C37, 1307 (1988)

G.W.Hoffmann, M.L.Barlett, G.Pauletta, L.Ray, J.F.Amann, K.Jones, J.B.McClelland, R.W.Fergerson, M.M.Gazzaly, B.C.Clark, R.L.Mercer

Large Angle p(pol) + ⁴⁰Ca Elastic Scattering at 497.5 MeV

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), E=497.5 MeV; measured σ(θ), analyzing power. Relativistic, nonrelativistic scattering models.

doi: 10.1103/PhysRevC.37.1307
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0678.

1988KO12      Phys.Rev. C37, 2898 (1988)

R.E.Kozack, B.C.Clark, S.Hama, V.K.Mishra, G.Kalbermann, R.L.Mercer, L.Ray

Relativistic Deuteron-Nucleus Scattering in the Kemmer-Duffin-Petiau Formalism

NUCLEAR REACTIONS ⁵⁸Ni(d, d), (polarized d, d), E=400 MeV; measured σ(θ), analyzing power vs θ. Kemmer-Duffin-Petiau equations.

doi: 10.1103/PhysRevC.37.2898
Citations: PlumX Metrics

1988RA02      Phys.Rev. C37, 224 (1988)

L.Ray, G.W.Hoffmann, M.L.Barlett, N.Ottenstein

Relativistic Effects in Forward Angle Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca, ²⁰⁸Pb(p, p), E=500, 800 MeV; calculated σ(θ). Relativistic, nonrelativistic scattering models comparison.

doi: 10.1103/PhysRevC.37.224
Citations: PlumX Metrics

1988RA08      Phys.Rev. C37, 1169 (1988); Erratum Phys.Rev. C39, 2089 (1989)

L.Ray, G.W.Hoffmann, M.L.Barlett, J.D.Lumpe, B.C.Clark, S.Hama, R.L.Mercer

Relativistic Impulse Approximation Description of Polarized Proton Elastic Scattering from Polarized ¹³C

NUCLEAR REACTIONS ¹³C(polarized p, p), E=500 MeV; calculated σ(θ), P(θ), spin observables; deduced target nucleus relativistic effects role. Relativistic dynamics, pseudovector coupling.

doi: 10.1103/PhysRevC.37.1169
Citations: PlumX Metrics

1988RA34      Phys.Rev. C38, 2743 (1988)

L.Ray

Multiple Scattering Description of Intermediate Energy Deuteron-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ⁵⁸Ni(polarized d, d), E=700 MeV; calculated σ(θ), vector, tensor analyzing powers. Nonrelativistic multiple scattering theory, corrections to Watanabe folding model.

doi: 10.1103/PhysRevC.38.2743
Citations: PlumX Metrics

1988SH32      Phys.Rev. C38, 1968 (1988)

S.Shim, B.C.Clark, S.Hama, E.D.Cooper, R.L.Mercer, L.Ray, G.W.Hoffmann

Dirac Coupled Channels Calculation for p + ⁴⁰Ca Inelastic Scattering using the Relativistic Impulse Approximation

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), (polarized p, p'), E=497.5 MeV; calculated σ(θ), analyzing power vs θ. ⁴⁰Ca levels deduced deformation lengths. Relativistic impulse approximation.

doi: 10.1103/PhysRevC.38.1968
Citations: PlumX Metrics

1987BA22      Phys.Rev. C35, 2185 (1987)

M.L.Barlett, G.W.Hoffmann, L.Ray

Effective Interaction Analysis of 500 MeV (p(pol), p') Excitation of Low-Lying States in ^40,48Ca, ⁹⁰Zr, and ²⁰⁸Pb

NUCLEAR REACTIONS ⁹⁰Zr, ²⁰⁸Pb(polarized p, p'), E=500 MeV; measured σ(θ), analyzing power vs θ. ^40,48Ca(polarized p, p'), E=500 MeV; analyzed data. ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb levels deduced neutron transition densities, neutron, proton multipole moment ratios. DWBA analysis.

doi: 10.1103/PhysRevC.35.2185
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0785.

1987LU02      Phys.Rev. C35, 1040 (1987)

J.D.Lumpe, L.Ray

Correlation Effects in the Relativistic Impulse Approximation Treatment of Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=500, 800 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ. Relativistic impulse approximation, two-body correlations.

doi: 10.1103/PhysRevC.35.1040
Citations: PlumX Metrics

1987LU04      Phys.Lett. 186B, 263 (1987)

J.D.Lumpe, L.Ray

Virtual N(N-Bar) Pair Processes as a Relativistic Correction to Second-Order Multiple Scattering Theory

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=800 MeV; calculated spin rotation parameter, analyzing power vs θ. Nonrelativistic, multiple scattering theory.

doi: 10.1016/0370-2693(87)90291-7
Citations: PlumX Metrics

1987RA03      Phys.Rev. C35, 1072 (1987)

L.Ray

Nucleon-Nucleon Scattering with Isobar Degrees of Freedom

NUCLEAR REACTIONS ¹n(p, p), ¹H(n, n), E=0-1 GeV; calculated phase shifts; deduced short range phenomenological interactions. Isobar degrees of freedom.

doi: 10.1103/PhysRevC.35.1072
Citations: PlumX Metrics

1986FE01      Phys.Rev. C33, 239 (1986)

R.W.Fergerson, M.L.Barlett, G.W.Hoffmann, J.A.Marshall, E.C.Milner, G.Pauletta, L.Ray, J.F.Amann, K.W.Jones, J.B.McClelland, M.Gazzaly, G.J.Igo

Spin-Rotation Parameter Q for 800 MeV Proton Elastic Scattering from ¹⁶O, ⁴⁰Ca, and ²⁰⁸Pb

NUCLEAR REACTIONS ¹⁶O, ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=800 MeV; measured spin rotation parameter vs θ. Relativistic, nonrelativistic microscopic optical model.

doi: 10.1103/PhysRevC.33.239
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0066.

1986LU01      Phys.Rev. C33, 665 (1986)

J.D.Lumpe, L.Ray

Model-Independent Error Analysis of K⁺-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(K⁺, K⁺), E=442, 991 MeV; analyzed data. Model independent error analysis.

doi: 10.1103/PhysRevC.33.665
Citations: PlumX Metrics

1986MA52      Phys.Rev. C34, 1433 (1986)

J.A.Marshall, M.L.Barlett, R.W.Fergerson, G.W.Hoffmann, E.C.Milner, L.Ray, J.F.Amann, B.E.Bonner, J.B.McClelland

Determination of Proton-Nucleon Analyzing Powers and Spin-Rotation-Depolarization Parameters at 500 MeV

NUCLEAR REACTIONS ^1,2H(polarized p, p), (polarized p, p'), E=500 MeV; measured analyzing powers, spin-rotation depolarization parameters vs θ. Liquid targets, plastic scintillators. Phase shift solutions.

doi: 10.1103/PhysRevC.34.1433
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0676.

1986RA05      Phys.Rev.Lett. 56, 2465 (1986)

L.Ray, G.W.Hoffmann, M.L.Barlett, J.J.Jarmer, B.C.Clark, R.E.Kozack, R.L.Mercer, G.R.Burleson, S.Hama

Sensitivity of p(pol) + A(pol) Elastic Spin Observables to Relativistic Aspects of Nuclear Structure

NUCLEAR REACTIONS ¹³C(polarized p, p), E=500 MeV; calculated σ(θ), polarization, other parameters vs θ; deduced relativistic effects role.

doi: 10.1103/PhysRevLett.56.2465
Citations: PlumX Metrics

1985BA30      Phys.Rev. C32, 239 (1985)

M.L.Barlett, G.W.Hoffmann, J.A.McGill, B.Hoistad, L.Ray, R.W.Fergerson, E.C.Milner, J.A.Marshall, J.F.Amann, B.E.Bonner, J.B.McClelland

Proton-Nucleon Spin-Rotation and -Depolarization Parameters at 800 MeV

NUCLEAR REACTIONS ¹H, ¹n(polarized p, p), E=800 MeV; measured spin polarization, depolarization parameters vs θ. Liquid deuterium target.

doi: 10.1103/PhysRevC.32.239
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1985BA38      Phys.Lett. 158B, 289 (1985)

M.L.Barlett, G.W.Hoffmann, L.Ray

Nonrelativistic Distorted Wave Born Approximation Predictions for 500 MeV (p(pol), p(pol)') Spin-Rotation Observables

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(polarized p, p'), E=500 MeV; calculated spin rotation parameter vs θ; deduced phenomenological effective interaction role. Nonrelativistic DWBA.

doi: 10.1016/0370-2693(85)91185-2
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1985CL03      Phys.Rev.Lett. 55, 592 (1985)

B.C.Clark, S.Hama, G.R.Kalbermann, R.L.Mercer, L.Ray

Relativistic Impulse Approximation for Meson-Nucleus Scattering in the Kemmer-Duffin-Petiau Formalism

NUCLEAR REACTIONS ⁴⁰Ca(K⁺, K⁺), (π⁺, π⁺), E at 800 MeV/c; calculated meson-nucleus potentials, σ(θ). Relativistic impulse approximation.

doi: 10.1103/PhysRevLett.55.592
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1985CO07      Phys.Rev. C31, 1412 (1985)

W.R.Coker, J.D.Lumpe, L.Ray

K⁺ Mesons as a Probe of the Nuclear Interior

NUCLEAR REACTIONS ²⁰⁸Pb, ⁴⁰Ca(K⁺, K⁺), (K⁺, K⁺'), E=442, 991 MeV; ⁴⁰Ca, ²⁰⁸Pb(p, p)(p, p'), E=297, 800 MeV; calculated σ(θ); deduced neutron ground state, transition density distributions.

doi: 10.1103/PhysRevC.31.1412
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1985RA02      Phys.Rev. C31, 538 (1985); Erratum Phys.Rev. C34, 2353 (1986)

L.Ray, G.W.Hoffmann

Relativistic and Nonrelativistic Impulse Approximation Descriptions of 300-1000 MeV Proton + Nucleus Elastic Scattering

NUCLEAR REACTIONS ^40,48Ca, ²⁰⁸Pb(p, p), (polarized p, p), E=0.3-1 GeV; calculated σ(θ), analyzing power, spin rotation parameters vs θ; deduced effective, isotopic neutron density differences, scalar densities. Relativistic, nonrelativistic impulse approximation.

doi: 10.1103/PhysRevC.31.538
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1984BA11      Phys.Rev. C29, 1407 (1984)

M.L.Barlett, W.R.Coker, G.W.Hoffmann, L.Ray

Effective Isoscalar Nucleon-Nucleon Interactions at 500 MeV

NUCLEAR REACTIONS ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb(polarized p, p), E=500 MeV; analyzed σ(θ), analyzing power, spin rotation parameter vs θ. ⁹⁰Zr, ²⁰⁸Pb deduced neutron-proton rms radius difference. ^40,48Ca deduced neutron-proton, isotopic neutron rms radii differences. Folding model, Schrodinger equivalent Dirac optical potential, effective interactions.

doi: 10.1103/PhysRevC.29.1407
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1984CL05      Phys.Rev. C30, 314 (1984)

B.C.Clark, S.Hama, E.Sugarbaker, M.A.Franey, R.L.Mercer, L.Ray, G.W.Hoffmann, B.D.Serot

Relativistic Description of (p, n) Reactions to the Isobaric Analog State

NUCLEAR REACTIONS ⁹⁰Zr(polarized p, p), (polarized p, n), E=160, 500 MeV; calculated σ(θ), analyzing power vs θ, spin rotation function vs θ; deduced proton-nucleus optical potential parameters. Lane model, relativistic generalization.

doi: 10.1103/PhysRevC.30.314
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1984CL11      Phys.Rev.Lett. 53, 1423 (1984)

B.C.Clark, S.Hama, J.A.McNeil, R.L.Mercer, L.Ray, B.D.Serot, D.A.Sparrow, K.Stricker-Bauer

Relative Impulse-Approximation Calculation of p(bar)-Nucleus Elastic Scattering

NUCLEAR REACTIONS ¹²C(p-bar, p-bar), (polarized p-bar, p-bar), E=46.8 MeV; calculated σ(θ), analyzing power, spin rotation parameter vs θ. Relativistic impulse approximation.

doi: 10.1103/PhysRevLett.53.1423
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1984CO01      Phys.Lett. 135B, 363 (1984)

W.R.Coker, G.W.Hoffmann, L.Ray

Relative Sensitivities of Medium Energy K⁺ + Nucleus and p + Nucleus Elastic Angular Distributions to Neutron Density Distributions

NUCLEAR REACTIONS ^40,48Ca(p, p), E=800 MeV; ^40,48Ca(K⁺, K⁺), E=444, 991 MeV; calculated σ(θ); deduced target point neutron density dependences. Relativisitic kinematics, first-order Kerman-McManus-Thaler optical model.

doi: 10.1016/0370-2693(84)90294-6
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1984RA18      Phys.Rev. C30, 1593 (1984)

L.Ray, G.W.Hoffmann

Large Angle Proton + ²⁰⁸Pb Elastic Scattering at 800 MeV

NUCLEAR REACTIONS ²⁰⁸Pb(p, p), E=800 MeV; calculated σ(θ); deduced channel coupling role. Relativistic, nonrelativistic impulse approximations.

doi: 10.1103/PhysRevC.30.1593
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1983BA05      Phys.Rev. C27, 682 (1983)

M.L.Barlett, G.W.Hoffmann, J.A.McGill, B.Hoistad, L.Ray, R.W.Fergerson, E.C.Milner, J.A.Marshall, J.F.Amann, B.E.Bonner, J.B.McClelland, G.S.Blanpied, R.A.Arndt

Forward-Angle Elastic and Quasielastic Proton-Nucleon Cross Sections and Analyzing Powers at 0.8 GeV

NUCLEAR REACTIONS ¹H(p, p), (polarized p, p), E=800 MeV; measured σ(θ), analyzing power vs θ. ²H(polarized p, 2p), (polarized p, pn), E=800 MeV; measured analyzing power vs θ, quasielastic scattering; deduced proton nucleus amplitudes. Liquid hydrogen, deuterium, CH, CH₂ targets. ⁴⁰Ca(polarized p, p), E=800 MeV; analyzed σ(θ), analyzing power data; deduced medium correction effects. Kerman-McManus-Thaler formalism, amplitude input from present data.

doi: 10.1103/PhysRevC.27.682
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1983CL04      Phys.Rev.Lett. 50, 1644 (1983)

B.C.Clark, S.Hama, R.L.Mercer, L.Ray, B.D.Serot

Dirac-Equation Impulse Approximation for Intermediate-Energy Nucleon-Nucleus Scattering

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(polarized p, p), E=497, 800 MeV; calculated σ(θ), analyzing power, spin rotation parameter vs θ.

doi: 10.1103/PhysRevLett.50.1644
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1983CL05      Phys.Rev. C28, 1421 (1983)

B.C.Clark, S.Hama, R.L.Mercer, L.Ray, G.W.Hoffmann, B.D.Serot

Energy Dependence of the Relativistic Impulse Approximation for Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴⁰Ca(p, p), (polarized p, p), E=181-1040 MeV; calculated σ(θ), analyzing power, spin rotation power vs θ. Relativistic, nonrelativistic impulse approximation.

doi: 10.1103/PhysRevC.28.1421
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1983MC04      Phys.Rev. C27, 2123 (1983)

J.A.McNeil, L.Ray, S.J.Wallace

Impulse Approximation NN Amplitudes for Proton-Nucleus Interactions

NUCLEAR REACTIONS ⁴⁰Ca(p, p), E=800 MeV; calculated σ(θ). ⁴⁰Ca(polarized p, p), E=500 MeV; calculated analyzing power vs θ. Impulse approximation, invariant nucleon-nucleon amplitudes.

doi: 10.1103/PhysRevC.27.2123
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1983RA12      Phys.Rev. C27, 2133 (1983)

L.Ray, G.W.Hoffmann

800 MeV Protons as Probes of Neutron Transition Densities

NUCLEAR REACTIONS ²⁰⁸Pb(p, p'), E=800 MeV; analyzed σ(θ). ²⁰⁸Pb level deduced neutron transition density. DWBA analysis, first-order optical potential model. Multipole moment error analysis, sensitivity analysis.

doi: 10.1103/PhysRevC.27.2133
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1983RA13      Phys.Rev. C27, 2143 (1983)

L.Ray, G.W.Hoffmann

Proton Isotonic Density Differences from 0.8 GeV Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴⁸Ca, ⁵⁴Fe(polarized p, p), E=0.8 GeV; analyzed σ(θ), analyzing power vs θ. ⁵⁴Fe, ⁴⁸Ca deduced proton density differences. Local, spin-dependent second order Kerman-McManus-Thaler optical potential, isovector terms, medium effects, subshell corrections.

doi: 10.1103/PhysRevC.27.2143
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1983RA16      Phys.Lett. 124B, 309 (1983)

L.Ray, M.M.Gazzaly

Deformation Correlation Effects in the ¹⁵⁴Sm-¹⁴⁴Sm Neutron Density Difference

NUCLEAR REACTIONS ^144,154Sm(p, p), E=800 MeV; analyzed σ(θ). ^154,144Sm deduced neutron isotopic density, rms radius differences. Second-order Kerman-McManus-Thaler optical potential, deformation correlation effects.

doi: 10.1016/0370-2693(83)91460-0
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1983RA20      Phys.Rev. C28, 506 (1983)

L.Ray, P.C.Tandy, R.M.Thaler

Isovector Correction to the Kerman, McManus, and Thaler Formalism

NUCLEAR REACTIONS ¹²C, ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb(p, p), E=150-1000 MeV; ¹²C, ⁴⁰Ca, ²⁰⁸Pb(π, π), E=50, 180 MeV; calculated isovector corrections to optical potentials. Kerman-McManus-Thaler, Watson multiple scattering theories.

doi: 10.1103/PhysRevC.28.506
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1982BL01      Phys.Rev. C25, 422 (1982)

G.S.Blanpied, N.M.Hintz, G.S.Kyle, M.A.Franey, S.J.Seestrom-Morris, R.K.Owen, J.W.Palm, D.Dehnhard, M.L.Barlett, C.J.Harvey, G.W.Hoffmann, J.A.McGill, R.P.Liljestrand, L.Ray

Elastic and Inelastic Scattering of 0.8 GeV Protons from ²⁴Mg and ²⁶Mg

NUCLEAR REACTIONS ^24,26Mg(p, p), (p, p'), E=0.8 GeV; measured σ(θ). ^24,26Mg deduced deformation lengths, multipole moments. Optical model, DWBA, coupled-channels analyses, rotational model.

doi: 10.1103/PhysRevC.25.422
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1981BL07      Phys.Rev. C23, 2599 (1981)

G.S.Blanpied, G.W.Hoffmann, M.L.Barlett, J.A.McGill, S.J.Greene, L.Ray, O.B.Van Dyck, J.Amann, H.A.Thiessen

Large Angle Scattering of 0.8 GeV Protons from ¹²C

NUCLEAR REACTIONS ¹²C(p, p'), E=800 MeV; measured σ(θ). ¹²C deduced charge density multipole moments M(E2), M(E4). Optical model, DWBA, coupled-channels analyses, rotational model.

doi: 10.1103/PhysRevC.23.2599
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1981HO20      Phys.Rev. C24, 541 (1981)

G.W.Hoffmann, L.Ray, M.Barlett, W.R.Coker, J.McGill, G.S.Adams, G.J.Igo, F.Irom, A.T.M.Wang, C.A.Whitten, Jr., R.L.Boudrie, J.F.Amann, C.Glashausser, N.M.Hintz, G.S.Kyle, G.S.Blanpied

A(y)(θ) for p(pol) + ²⁰⁸Pb Elastic Scattering at 0.8 GeV and a Test of Multiple Scattering Theory

NUCLEAR REACTIONS ²⁰⁸Pb(polarized p, p), E=0.8 GeV; measured analyzing power vs θ. Microscopic optical model, second-order Kerman-McManus-Thaler multiple scattering approach, electromagnetic spin-orbit term.

doi: 10.1103/PhysRevC.24.541
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1981HO26      Phys.Rev.Lett. 47, 1436 (1981)

G.W.Hoffmann, L.Ray, M.L.Barlett, R.Fergerson, J.McGill, E.C.Milner, K.K.Seth, D.Barlow, M.Bosko, S.Iversen, M.Kaletka, A.Saha, D.Smith

Elastic Scattering of 500-MeV Polarized Protons from ^40,48Ca, ⁹⁰Zr, and ²⁰⁸Pb, and Breakdown of the Impulse Approximation at Small Momentum Transfer

NUCLEAR REACTIONS ^40,48Ca, ⁹⁰Zr, ²⁰⁸Pb(polarized p, p), E=500 MeV; measured σ(θ), A(θ); deduced impulse approximation breakdown. Second-order. Kerman-McManus-Thaler optical potential.

doi: 10.1103/PhysRevLett.47.1436
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1981HU04      Phys.Rev.Lett. 47, 315 (1981)

D.A.Hutcheon, J.M.Cameron, R.P.Liljestrand, P.Kitching, C.A.Miller, W.J.McDonald, D.M.Sheppard, W.C.Olsen, G.C.Neilson, H.S.Sherif, D.K.McDaniels, J.R.Tinsley, L.W.Swenson, P.Schwandt, C.E.Stronach, L.Ray

Elastic Scattering of 400-MeV Protons by ²⁰⁸Pb

NUCLEAR REACTIONS ²⁰⁸Pb(polarized p, p), E=400 MeV; measured σ(θ), A(θ). Second-order Kerman-McManus-Thaler optical model analysis.

doi: 10.1103/PhysRevLett.47.315
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1981PA22      Phys.Lett. 106B, 470 (1981)

G.Pauletta, G.Adams, M.M.Gazzaly, G.J.Igo, A.T.M.Wang, A.Rahbar, A.Wriekat, L.Ray, G.W.Hoffmann, M.Barlett, J.Amann

Elastic Scattering of 0.8 GeV Polarized Protons from ^46,48Ti

NUCLEAR REACTIONS ^46,48Ti(polarized p, p), E=800 MeV; measured σ(θ), analyzing power vs θ; deduced neutron density distribution. Kerman-McManus-Thaler formalism.

doi: 10.1016/0370-2693(81)90259-8
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1981RA02      Phys.Rev. C23, 828 (1981)

L.Ray, G.W.Hoffmann, M.Barlett, J.McGill, J.Amann, G.Adams, G.Pauletta, M.Gazzaly, G.S.Blanpied

Proton Elastic Scattering from ^40,42,44,48Ca at 800 MeV

NUCLEAR REACTIONS ^40,42,44,48Ca(p, p), E=800 MeV; measured σ(θ); analyzed analyzing power data. ^40,42,44,48Ca deduced neutron, isotopic density differences. Second-order Kerman-McManus-Thaler optical potential.

doi: 10.1103/PhysRevC.23.828
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1981RA10      Phys.Lett. 102B, 88 (1981)

L.Ray

Spin-Orbit Deformation Effects in (p, p') from Non-Spherical Nuclei at Intermediate Energies

NUCLEAR REACTIONS ²⁴Mg, ¹⁵⁴Sm(p, p'), (polarized p, p'), E=0.8 GeV; calculated σ(θ), analyzing power vs θ. Multistep processes, deformed spin-orbit potential, coupled-channels analysis.

doi: 10.1016/0370-2693(81)91036-4
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1980BA30      Phys.Rev. C22, 1168 (1980)

M.L.Bartlett, J.A.McGill, L.Ray, M.M.Bartlett, G.W.Hoffmann, N.M.Hintz, G.S.Kyle, M.A.Franey, G.Blanpied

Proton Scattering from ¹⁵⁴Sm and ¹⁷⁶Yb at 0.8 GeV

NUCLEAR REACTIONS ¹⁵⁴Sm, ¹⁷⁶Yb(p, p), (p, p'), E=0.8 GeV; measured σ(θ); deduced optical model parameters. ¹⁵⁴Sm, ¹⁷⁶Yb levels deduced deformation lengths. DWBA, coupled channel analysis, rotational model. Enriched targets.

doi: 10.1103/PhysRevC.22.1168
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1980HO09      Phys.Rev. C21, 1488 (1980)

G.W.Hoffman, L.Ray, M.Barlett, J.McGill, G.S.Adams, G.J.Igo, F.Irom, A.T.M.Wang, C.A.Whitten, Jr., R.L.Boudrie, J.F.Amann, C.Glashausser, N.M.Hintz, G.S.Kyle, G.S.Blanpied

0.8 GeV p + ²⁰⁸Pb Elastic Scattering and the Quantity Δr(np)

NUCLEAR REACTIONS ²⁰⁸Pb(p, p), E=0.8 GeV; measured σ(θ); deduced neutron, proton rms radius difference. Microscopic optical model analysis.

doi: 10.1103/PhysRevC.21.1488
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1980RA13      Phys.Rev. C22, 1454 (1980)

L.Ray, G.W.Hoffmann, R.M.Thaler

Coulomb Interaction in Multiple Scattering Theory

NUCLEAR REACTIONS ²⁰⁸Pb(p, p), E=0.8 GeV; calculated σ(θ). Multiple scattering theories, Coulomb correction.

doi: 10.1103/PhysRevC.22.1454
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1979AD03      Phys.Rev.Lett. 43, 421 (1979)

G.S.Adams, T.S.Bauer, G.Igo, G.Pauletta, C.A.Whitten, Jr., A.Wriekat, G.W.Hoffmann, G.R.Smith, M.Gazzaly, L.Ray, W.G.Love, F.Petrovich

Microscopic Description of 800-MeV Polarized-Proton Scattering from ¹⁶O

NUCLEAR REACTIONS ¹⁶O(polarized p, p), (polarized p, p'), E=800 MeV; measured σ(θ), A(θ). Microscopic impulse approximation analysis.

doi: 10.1103/PhysRevLett.43.421
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1979BL04      Phys.Rev. C20, 1490 (1979)

G.Blanpied, N.M.Hintz, G.S.Kyle, J.W.Palm, R.Liljestrand, M.Barlett, C.Harvey, G.W.Hoffmann, L.Ray, D.G.Madland

Proton Scattering from ²⁴Mg at 0.8 GeV

NUCLEAR REACTIONS ²⁴Mg(p, p'), E=0.8 GeV; measured σ(θ). ²⁴Mg levels deduced deformation length. Optical model, DWBA, coupled-channels, symmetric, asymmetric rotator model analyses.

doi: 10.1103/PhysRevC.20.1490
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1979IG01      Phys.Lett. 81B, 151 (1979)

G.Igo, G.S.Adams, T.S.Bauer, G.Pauletta, C.A.Whitten, Jr., A.Wriekat, G.W.Hoffmann, G.S.Blanpied, W.R.Coker, C.Harvey, R.P.Liljestrand, L.Ray, J.E.Spencer, H.A.Thiessen, C.Glashausser, N.M.Hintz, M.A.Oothoudt, H.Nann, K.K.Seth, B.E.Wood, D.K.McDaniels, M.Gazzaly

Elastic Differential Cross Sections and Analyzing Powers for Polarized p + ^40,42,44,48Ca at 0.8 GeV

NUCLEAR REACTIONS ^40,42,44,48Ca(polarized p, p), E=0.8 GeV; measured σ(θ), A(θ); deduced rms radii of neutrons. Kerman-McManus-Thaler optical potential analysis.

doi: 10.1016/0370-2693(79)90510-0
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1979LI03      Phys.Rev.Lett. 42, 363 (1979)

R.P.Liljestrand, G.S.Blanpied, W.R.Coker, C.Harvey, G.W.Hoffmann, L.Ray, C.Glashausser, G.S.Adams, T.S.Bauer, G.Igo, G.Pauletta, C.A.Whitten, Jr., M.A.Oothoudt, B.E.Wood, H.Nann

Effects of Spin-Orbit Deformation in Inelastic Scattering at 0.8 GeV

NUCLEAR REACTIONS ¹²C, ^116,124Sn(polarized p, p'), E=800 MeV; measured σ(θ), A(θ). DWBA analysis with collective form factors, spin-orbit β.

doi: 10.1103/PhysRevLett.42.363
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1979RA14      Phys.Rev. C19, 1855 (1979); Erratum Phys.Rev. C20, 1212 (1979)

L.Ray

Neutron Isotopic Density Differences Deduced from 0.8 GeV Polarized Proton Elastic Scattering

NUCLEAR REACTIONS ^40,48Ca, ^58,64Ni, ^116,124Sn, ²⁰⁸Pb(p, p), E=0.8 GeV; calculated σ(θ); deduced neutron density distributions, radii. Kerman, McManus, Thaler optical potential with target nucleon correlation, electromagnetic corrections.

doi: 10.1103/PhysRevC.19.1855
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1979RA15      Phys.Lett. 83B, 275 (1979)

L.Ray, T.Kozlowski, D.G.Madland, C.L.Morris, J.C.Pratt, J.E.Spencer, N.Tanaka, H.A.Thiessen, G.S.Kyle, N.M.Hintz, M.A.Oothoudt, P.M.Lang, H.Nann, K.K.Seth, D.K.McDaniels, P.M.Varghese, G.S.Blanpied, G.W.Hoffmann, R.P.Liljestrand, J.C.Fong, G.Igo, R.J.Ridge, R.M.Rolfe, C.A.Whitten, Jr.

Coupled-Channels Effects in 0.8 GeV Proton Inelastic Scattering from ⁵⁸Ni

NUCLEAR REACTIONS ⁵⁸Ni(p, p'), E=0.8 GeV; calculated σ(θ). Coupled channel, DWBA calculations with multistep, multiphonon mixing.

doi: 10.1016/0370-2693(79)91106-7
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1979RA22      Phys.Rev. C20, 1236 (1979)

L.Ray, G.S.Blanpied, W.R.Coker

Coupled-Channels Analysis of Proton Inelastic Scattering to the γ-Vibrational Band in ²⁴Mg

NUCLEAR REACTIONS ²⁶Mg(p, p'), E=20.3, 40, 800 MeV; calculated σ(θ). Coupled channels with additional nuclear vibrational multipole.

doi: 10.1103/PhysRevC.20.1236
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1979RA27      Phys.Rev. C20, 1857 (1979)

L.Ray

Proton-Nucleus Total Cross Sections in the Intermediate Energy Range

NUCLEAR REACTIONS ¹²C, ¹⁶O, ²⁷Al, ⁵⁶Fe, ^63,65Cu, ^72,74Ge, ¹²⁷I, ²⁰⁸Pb(p, p), (p, n), (p, X), E=100-2200 MeV; calculated total, reaction σ(E). Kerman, McManus, Thaler optical potential, target nucleon correlation.

doi: 10.1103/PhysRevC.20.1857
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1979RA33      Phys.Rev. C20, 2403 (1979)

L.Ray, P.E.Hodgson

Neutron Densities and the Single Particle Structure of Several Even-Even Nuclei from ⁴⁰Ca to ²⁰⁸Pb

NUCLEAR STRUCTURE ^40,48Ca, ^58,64Ni, ^116,124Sn, ²⁰⁸Pb; calculated proton, neutron one-body densities. Summed squares of single particle functions, nonlocal potentials, nonorthogonal effects.

doi: 10.1103/PhysRevC.20.2403
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1978BL02      Phys.Rev. C18, 1436 (1978)

G.S.Blanpied, W.R.Coker, R.P.Liljestrand, G.W.Hoffmann, L.Ray, D.Madland, C.L.Morris, J.C.Pratt, J.E.Spencer, H.A.Thiessen, T.Kozlowski, N.M.Hintz, G.S.Kyle, M.A.Oothoudt, T.S.Bauer, G.Igo, R.J.Ridge, C.A.Whitten, Jr., P.M.Lang, H.Nann, K.K.Seth

Proton Elastic and Inelastic Scattering at 0.8 GeV from ^12,13C and ²⁰⁸Pb

NUCLEAR REACTIONS ^12,13C, ²⁰⁸Pb(p, p'), E=0.8 GeV; measured σ(θ). ^12,13C, ²⁰⁸Pb deduced deformation length. Optical potential, DWBA analysis. Enriched targets.

doi: 10.1103/PhysRevC.18.1436
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1978HO05      Phys.Rev.Lett. 40, 1256 (1978)

G.W.Hoffman, G.S.Blanpied, W.R.Coker, R.P.Liljestrand, N.M.Hintz, M.A.Oothoudt, T.S.Bauer, G.Igo, G.Pauletta, J.Soukup, C.A.Whitten, Jr., D.Madland, J.C.Pratt, L.Ray, J.E.Spencer, H.A.Thiessen, H.Nann, K.K.Seth, C.Glashausser, D.K.McDaniels, J.Tinsley, P.Varghese

Analyzing Power in Proton-Nucleus Elastic Scattering at 0.8 GeV

NUCLEAR REACTIONS ¹²C, ⁵⁸Ni, ⁹⁰Zr, ²⁰⁸Pb(polarized p, p), E=0.8 GeV; measured A(θ), σ(θ).

doi: 10.1103/PhysRevLett.40.1256
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0079.

1978HO12      Phys.Lett. 76B, 383 (1978)

G.W.Hoffmann, G.S.Blanpied, W.R.Coker, R.P.Liljestrand, L.Ray, J.E.Spencer, H.A.Thiessen, N.M.Hintz, M.A.Oothoudt, T.S.Bauer, G.Igo, G.Pauletta, J.Soukup, C.A.Whitten, Jr., H.Nann, K.K.Seth, C.Glashausser, D.K.McDaniels, J.Tinsley, P.Varghese

Analysis of Elastic Scattering of 0.8 GeV Polarized Protons from ¹¹⁶Sn and ¹²⁴Sn

NUCLEAR REACTIONS ^116,124Sn(polarized p, p), E=800 MeV; analyzed A(θ), σ(θ). Spin-dependent Kerman-McManus-Thaler formalism.

doi: 10.1016/0370-2693(78)90888-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0127.

1978HO18      Phys.Lett. 79B, 376 (1978)

G.W.Hoffmann, G.S.Blanpied, W.R.Coker, C.Harvey, R.P.Liljestrand, G.S.Adams, T.S.Bauer, G.Igo, G.Pauletta, C.A.Whitten, Jr., A.Wriekat, L.Ray, J.E.Spencer, H.A.Thiessen, H.Nann, K.K.Seth, N.M.Hintz, G.Kyle, M.A.Oothoudt, B.E.Wood, D.K.McDaniels, C.Glashausser, M.Gazzaly

Elastic Differential Cross Sections and Analyzing Powers for p + ⁵⁴Fe, ^58,64Ni at 800 MeV

NUCLEAR REACTIONS ⁵⁴Fe, ^58,64Ni(polarized p, p), E=800 MeV; measured σ(θ); deduced neutron density distribution. Approximately model-independent analysis.

doi: 10.1016/0370-2693(78)90386-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0258.

1978RA08      Phys.Rev.Lett. 40, 1547 (1978)

L.Ray, G.S.Blanpied, W.R.Coker, R.P.Liljestrand, G.W.Hoffmann

Coupled-Channels Analysis of Inelastic Proton Scattering from ¹²C at 0.8 GeV

NUCLEAR REACTIONS ¹²C(p, p'), E=0.8 GeV; calculated σ(Ep', θ). DWBA, coupled-channels calculations.

doi: 10.1103/PhysRevLett.40.1547
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1978RA17      Phys.Rev. C18, 1756 (1978)

L.Ray, G.W.Hoffmann, G.S.Blanpied, W.R.Coker, R.P.Liljestrand

Analysis of 0.8-GeV Polarized-Proton Elastic Scattering from ²⁰⁸Pb, ⁹⁰Zr, ⁵⁸Ni, and ¹²C

NUCLEAR REACTIONS ¹²C, ⁵⁸Ni, ⁹⁰Zr, ²⁰⁸Pb(polarized p, p), E=800 MeV; analyzed σ(θ), A(θ). ¹²C, ⁵⁸Ni, ⁹⁰Zr, ²⁰⁸Pb deduced neutron densities, rms radii. Kerman, McManus, Thaler spin-dependent optical potential analysis.

doi: 10.1103/PhysRevC.18.1756
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0071.

1978RA20      Phys.Lett. 79B, 182 (1978)

L.Ray, W.R.Coker

'Spin-Orbit Deformation' in Elastic Scattering of Protons at Medium Energies

NUCLEAR REACTIONS ¹²C(p, p'), E=0.8 GeV; ⁵⁸Ni(p, p'), E=1.04 GeV; ²⁰⁸Pb(p, p'), E=0.8 GeV; calculated σ(θ). ¹²C 4.439-MeV level, ⁵⁸Ni 1.45-MeV, 2.46-MeV levels, ²⁰⁸Pb 2.6-MeV, 3.2-MeV levels deduced spin-orbit deformation length.

doi: 10.1016/0370-2693(78)90217-4
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1978RA22      Phys.Rev. C18, 2641 (1978)

L.Ray, W.R.Coker, G.W.Hoffmann

Uncertainties in Neutron Densities Determined from Analysis of 0.8 GeV Polarized Proton Scattering from Nuclei

NUCLEAR REACTIONS ⁵⁸Ni, ⁹⁰Zr, ^116,124Sn, ²⁰⁸Pb(p, p), E=0.8 GeV; calculated σ(θ), A(θ). Kerman, McManus, Thaler optical potential; deduced model-independent densities, neutron radii.

doi: 10.1103/PhysRevC.18.2641
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1977BL09      Phys.Rev.Lett. 39, 1447 (1977); Erratum Phys.Rev.Lett. 40, 420 (1978)

G.S.Blanpied, W.R.Coker, R.P.Liljestrand, L.Ray, G.W.Hoffman, D.Madland, C.L.Morris, J.C.Pratt, J.E.Spencer, H.A.Thiessen, N.M.Hintz, G.S.Kyle, M.A.Oothoudt, T.S.Bauer, J.C.Fong, G.Igo, R.J.Ridge, C.A.Whitten, Jr., Y.Kozlowski, D.K.McDaniels, P.Varghese, P.M.Lang, H.Nann, K.K.Seth, C.Glashausser

Elastic Scattering of 0.8-GeV Protons from ¹²C, ⁵⁸Ni, and ²⁰⁸Pb

NUCLEAR REACTIONS ¹²C, ⁵⁸Ni, ²⁰⁸Pb(p, p), E=0.8 GeV; measured σ(θ).

doi: 10.1103/PhysRevLett.39.1447
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0260.

1977RA07      Phys.Rev. C16, 340 (1977)

L.Ray, W.R.Coker

'Nuclear Matter' Approach to the Energy Dependence of the Real Part of The Proton-Nucleus Optical Potential at Intermediate Incident Energies

NUCLEAR REACTIONS ⁴⁰Ca, ²⁰⁸Pb(p, p), E=100-1050 MeV; calculated potential, σ.

doi: 10.1103/PhysRevC.16.340
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1976CO30      Phys.Lett. 64B, 403 (1976)

W.R.Coker, L.Ray, G.W.Hoffmann

DWBA Approach to Inelastic Scattering at Medium Energies

NUCLEAR REACTIONS ⁵⁸Ni, ²⁰⁸Pb(p, p), (p, p'), E=1.04 GeV; ⁴⁰Ca(α, α), (α, α'), E=1.37 GeV; calculated σ(θ). Partial wave approach.

doi: 10.1016/0370-2693(76)90106-4
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1976RA06      Phys.Rev. C13, 1367 (1976)

L.Ray, W.R.Coker

Multistep Inelastic Processes in the Reaction ²⁸Si(³He, d)²⁹P Leading to Bound and Unbound States

NUCLEAR REACTIONS ²⁸Si(³He, d), E=20, 35.3, 40 MeV; calculated σ(Ed, θ); deduced multistep inelastic contributions. ²⁹P levels deduced S. DWBA, CCBA.

doi: 10.1103/PhysRevC.13.1367
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1976RA11      Phys.Rev. C13, 2366 (1976)

L.Ray, J.Lynch, G.Westfall

Exact Finite-Range Coupled-Channels Born Approximation Analysis of ¹³C-Induced Reactions

NUCLEAR REACTIONS ²⁸Si(¹³C, ¹²C), E=36 MeV; calculated σ(θ). Exact finite-range CCBA with surface transparent potential.

doi: 10.1103/PhysRevC.13.2366
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1975BL09      Phys.Rev. C12, 1726 (1975)

G.Blanpied, R.Liljestrand, J.Lynch, J.McIntyre, L.Ray, G.W.Hoffmann

Neutron Resonances in ²⁴Na via the (d, p) Reaction

NUCLEAR REACTIONS ²³Na(d, p), E=11 MeV; measured σ(Ep, θ). ²⁴Na deduced levels, L, J, π, S. DWBA analysis.

doi: 10.1103/PhysRevC.12.1726
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1975LI09      Phys.Rev. C11, 1570 (1975)

R.Liljestrand, J.McIntyre, G.Blanpied, J.Lynch, L.Ray, W.R.Coker, G.W.Hoffmann

Fractionated Single-Particle States of ³³S at E(x) = 8.6-9.5 MeV

NUCLEAR REACTIONS ³²S(d, p), Ed=12 MeV; measured σ(θ). ³³S deduced levels, L, J, π, S. DWBA analysis, resolution 12 keV; comparison to neutron total σ, ³²S.

doi: 10.1103/PhysRevC.11.1570
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1975RA13      Phys.Lett. 56B, 318 (1975)

L.Ray, W.R.Coker, T.Udagawa

Exact Finite-Range DWBA Treatment of Heavy-Ion-Induced Reactions to Unbound Residual States

NUCLEAR REACTIONS ⁴⁰Ca(³He, d), E=40 MeV; calculated σ(Ed, θ). ⁴⁰Ca(¹⁴N, ¹³C), E=154.5 MeV; calculated σ(E(¹³C), θ). ¹²C(¹⁰B, ⁹Be), E=100 MeV; calculated σ(E(⁹Be), θ).

doi: 10.1016/0370-2693(75)90308-1
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1975RA33      Phys.Lett. 59B, 427 (1975)

L.Ray, G.Westfall, S.A.A.Zaidi, W.R.Coker

Elastic Scattering of the Carbon Isotopes from Light Nuclei (Z=7 to 16) In Optical Model, Strong-Absorption, and Folding Approaches

NUCLEAR REACTIONS ¹⁶O, ²⁸Si, ³²S(¹²C, ¹²C), (¹³C, ¹³C), E=36-40 MeV; ¹²C(¹⁴N, ¹⁴N), E=155 MeV; analyzed data.

doi: 10.1016/0370-2693(75)90337-8
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