NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = E.D.Cooper Found 44 matches. 2009CO17 Phys.Rev. C 80, 034605 (2009) Global Dirac optical potential from helium to lead NUCLEAR REACTIONS 4He, 12C, 16O, 28Si, 40Ca, 58Ni, 90Zr, 116Sn, 144Sm, 208Pb(p, p), E=20-1040 MeV; analyzed σ, σ(θ), analyzing powers using optical-model parametrization.
doi: 10.1103/PhysRevC.80.034605
2006CL02 Phys.Rev. C 73, 024608 (2006) Global Dirac phenomenology for proton elastic scattering from 4He NUCLEAR REACTIONS 4He(p, p), E=156-1728 MeV; analyzed σ(θ), Ay(θ); deduced optical potential parameters.
doi: 10.1103/PhysRevC.73.024608
2005CO18 Phys.Rev. C 72, 034602 (2005) Vector analyzing power in elastic electron-nucleus scattering NUCLEAR REACTIONS 4He(e, e), E=3 GeV; 208Pb(e, e), E=200, 850 MeV; 16O, 40Ca, 90Zr(e, e), E=850 MeV; calculated σ(θ), vector analyzing power.
doi: 10.1103/PhysRevC.72.034602
2005DE32 Phys.Rev. C 72, 014608 (2005) P.K.Deb, B.C.Clark, S.Hama, K.Amos, S.Karataglidis, E.D.Cooper Comparison of optical model results from a microscopic Schrodinger approach to nucleon-nucleus elastic scattering with those from a global Dirac phenomenology NUCLEAR REACTIONS 12C, 16O, 40Ca, 90Zr, 208Pb(p, p), E=65, 200 MeV; calculated σ(θ), Ay(θ), other spin observables. 12C, 16O, 40Ca, 90Zr, 208Pb(p, X), (n, X), E=20-800 MeV; calculated total, reaction σ. Comparison of Dirac and Schrodinger approaches, comparison with data.
doi: 10.1103/PhysRevC.72.014608
1999MA58 Nucl.Phys. A656, 231 (1999) Elastic Unitarity and the K-Matrix in a Lorentz Covariant Representation of the NN Interaction NUCLEAR REACTIONS 1n, 1H(polarized p, p), E=150-500 MeV; calculated σ(θ), asymmetry, spin transfer coefficients. Bethe-Salpeter equation, relativistic phenomenology.
doi: 10.1016/S0375-9474(99)00309-7
1996MA32 Nucl.Phys. A603, 441 (1996) Interaction Dependence in a Relativistic DWIA Description of Proton Knockout NUCLEAR REACTIONS 16O, 40Ca(polarized p, 2p), E=200 MeV; analyzed σ(θ), analyzing power vs θ. Finite-range relativistic DWIA.
doi: 10.1016/0375-9474(96)80010-O
1995CO07 Nucl.Phys. A585, 157c (1995) E.D.Cooper, B.K.Jennings, J.Mares Hyperon-Nucleus Interaction at Intermediate Energies NUCLEAR REACTIONS 16O(X, X), E=200 MeV; 40Ca(X, X), E=150 MeV; calculated σ(θ), analyzing power vs θ for baryon scattering, lambda, Σ hyperons. Global optical potential developed from (p, p) reaction.
doi: 10.1016/0375-9474(94)00559-6
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
1994CO19 Nucl.Phys. A580, 419 (1994) E.D.Cooper, B.K.Jennings, J.Mares Hyperon-Nucleus Scattering in Dirac Phenomenology NUCLEAR REACTIONS 40Ca(X, X), E=30, 300 MeV; 12C(X, X), E=300 MeV; calculated lambda-, Σ-hyperon σ(θ), analyzing power vs θ. Dirac phenomenology, constituent quark model based meson-baryon coupling constants.
doi: 10.1016/0375-9474(94)90906-7
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
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
1994MA32 Nucl.Phys. A574, 819 (1994) Proton Knockout from 16O at 504 MeV and Limitations of the DWIA NUCLEAR REACTIONS 16O(polarized p, 2p), E=504 MeV; calculated analyzing power; deduced model limitations. DWIA.
doi: 10.1016/0375-9474(94)90960-1
1994MA69 Prog.Theor.Phys.(Kyoto), Suppl. 117, 415 (1994) J.Mares, B.K.Jennings, E.D.Cooper Dirac Phenomenology and Hyperon-Nucleus Interactions NUCLEAR STRUCTURE A=13-209; calculated hypernuclei μ. Relativistic mean field theory. NUCLEAR REACTIONS 16O(X, X), E=200 MeV; calculated σ(θ), polarization observables vs θ for hyperons. Relativistic mean field theory.
doi: 10.1143/PTPS.117.415
1993CO02 Phys.Rev. C47, 297 (1993) E.D.Cooper, S.Hama, B.C.Clark, R.L.Mercer Global Dirac Phenomenology for Proton-Nucleus Elastic Scattering NUCLEAR REACTIONS 28Si(polarized p, p), E=179 MeV; 12C(polarized p, p), E=494 MeV; calculated σ(θ), analyzing power, polarization observables vs θ. 12C, 16O, 40Ca, 90Zr, 208Pb(p, X), E ≤ 1 GeV; 12C, 16O, 40Ca, 90Zr, 208Pb(n, X), E < 500 MeV; analyzed σ(E); deduced global Dirac optical model parameters, characteristic features.
doi: 10.1103/PhysRevC.47.297
1993MA51 Nucl.Phys. A565, 740 (1993) Proton Knockout from 16O and Relativistic Recoil Effects in the Dirac Impulse Approximation NUCLEAR REACTIONS 16O(polarized p, 2p), E=200 MeV; analyzed σ(θ1, θ2, E2), analyzing power data; deduced bound state momentum distribution, elastic distorting potentials dependences. Dirac impulse approximation, relativistic recoil effects.
doi: 10.1016/0375-9474(93)90002-F
1992SH01 Phys.Rev. C45, 382 (1992) S.Shim, B.C.Clark, E.D.Cooper, S.Hama, R.L.Mercer Relativistic Optical Model Analysis of 180 MeV (p(pol)) + 12C Elastic and Inelastic Scattering NUCLEAR REACTIONS 12C(polarized p, p), (polarized p, p'), E=180 MeV; analyzed data. Dirac coupled-channels approach, collective model potentials.
doi: 10.1103/PhysRevC.45.382
1990AL18 Nucl.Phys. A513, 43 (1990) An Alternative Non-Relativistic Optical Potential Parameterization for the Proton-Nucleus Interaction NUCLEAR REACTIONS 40Ca(p, p), E=200, 350 MeV; calculated potential parameters, Perey factor vs r. 40Ca(d, d), E=400, 700 MeV; calculated local equivalent potential parameters vs r. 58Ni(polarized d, d), E=400, 700 MeV; calculated σ(θ), analyzing power vs θ. Nonlocal parametrization.
doi: 10.1016/0375-9474(90)90341-I
1990HA20 Phys.Rev. C41, 2737 (1990) S.Hama, B.C.Clark, E.D.Cooper, H.S.Sherif, R.L.Mercer Global Dirac Optical Potentials for Elastic Proton Scattering from Heavy Nuclei NUCLEAR REACTIONS 48,40Ca(polarized p, p), E=65-1040 MeV; 60Ni, 56Fe(polarized p, p), E=65 MeV; 90Zr, 208Pb(polarized p, p), E=65-800 MeV; analyzed σ(θ), polarization observables data; deduced model parameters. Global Dirac optical model.
doi: 10.1103/PhysRevC.41.2737
1990LE01 Phys.Rev. C41, 706 (1990) S.J.Lee, E.D.Cooper, H.H.Gan, S.Das Gupta Stability Conditions in the Thomas-Fermi Approximation and Small Amplitude Vibrations in the Vlasov Equation NUCLEAR STRUCTURE 16O, 40Ca, 208Pb; calculated monople, quadrupole mode transition densities. Vlasov equation, small amplitude vibrations, Thomas-Fermi approximation.
doi: 10.1103/PhysRevC.41.706
1990MA31 Nucl.Phys. A513, 584 (1990) Proton-Induced Nucleon Knockout from 40Ca in the Dirac Impulse Approximation NUCLEAR REACTIONS 40Ca(polarized p, 2p), E=200, 300 MeV; calculated σ(θ1, θ2, E1), analyzing power. 40Ca(p, np), E=150 MeV; calculated σ(θ1, θ2, E1). Dirac DWIA.
doi: 10.1016/0375-9474(90)90399-7
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
1989CO04 Phys.Lett. 220B, 17 (1989) Suppression of High Intermediate Momenta in the π-Nucleus Interaction NUCLEAR REACTIONS 16O(p, π+), E=200 MeV; 17O(π0, π0), E=50 MeV; calculated σ(θ). High intermediate momenta suppression.
doi: 10.1016/0370-2693(89)90005-1
1989CO08 Nucl.Phys. A493, 468 (1989) The (p, 2p) Reaction in the Dirac Impulse Approximation NUCLEAR REACTIONS 40Ca(p, 2p), (polarized p, 2p), E=300 MeV; calculated σ(θ1, θ2, E1), analyzing power. Dirac impulse approximation.
doi: 10.1016/0375-9474(89)90098-5
1989CO09 Nucl.Phys. A495, 483 (1989) Are the Dirac Imaginary Potentials Surface Peaked ( Question ) NUCLEAR REACTIONS 16O(polarized p, p), E=200 MeV; 12C(polarized p, p), E=160-300 MeV; 40Ca(polarized p, p), E=362-797 MeV; 208Pb(polarized p, p), E=200, 800 MeV; calculated σ(θ), analyzing power vs θ; deduced model parameters. Dirac optial model.
doi: 10.1016/0375-9474(89)90356-4
1989LE24 Phys.Rev. C40, 2585 (1989) S.J.Lee, H.H.Gans, E.D.Cooper, S.Das Gupta Nuclei with Diffuse Surfaces for Future Boltzmann-Uehling-Uhlenbeck Calculations NUCLEAR STRUCTURE 4He, 16O, 40Ca, 208Pb; calculated nucleon density distribution. Vlasov prescription.
doi: 10.1103/PhysRevC.40.2585
1989RA03 Phys.Lett. 218B, 403 (1989) J.Raynal, H.S.Sherif, A.M.Kobos, E.D.Cooper, J.I.Johansson Dirac Coupled Channel Calculations and Nucleon Scattering at Large Momentum Transfer NUCLEAR REACTIONS 40Ca(polarized p, p), E=800 MeV; calculated σ(θ), analyzing power vs θ. Dirac coupled-channels method.
doi: 10.1016/0370-2693(89)91435-4
1988CO09 Phys.Lett. 206B, 588 (1988) E.D.Cooper, B.C.Clark, S.Hama, R.L.Mercer Dirac-Global Fits to Calcium Elastic Scattering Data in the Range 21-200 MeV NUCLEAR REACTIONS 40Ca(p, p), (polarized p, p), E=21-200 MeV; calculated σ(θ), analyzing power vs θ. Global relativistic optical model.
doi: 10.1016/0370-2693(88)90701-0
1988HA08 Phys.Rev. C37, 1111 (1988) S.Hama, B.C.Clark, R.E.Kozack, S.Shim, E.D.Cooper, R.L.Mercer, B.D.Serot Dirac Optical Potentials Constrained by a Dirac-Hartree Approach to Nuclear Structure NUCLEAR REACTIONS 16O, 48,40Ca, 90Zr, 208Pb(p, p), (polarized p, p), E=800 MeV; calculated σ(θ), polarization observables. Relativistic treatment.
doi: 10.1103/PhysRevC.37.1111
1988JO02 Nucl.Phys. A476, 663 (1988) J.I.Johansson, E.D.Cooper, H.S.Sherif Relativistic DWBA Calculations for Proton Inelastic Scattering NUCLEAR REACTIONS, MECPD 48,40Ca(polarized p, p), (polarized p, p'), E=362, 500 MeV; 20Ne, 90Zr(polarized p, p), (polarized p, p'), E=800 MeV; calculated σ(θ), A(θ), polarization transfer. Relativistic DWBA. 48,40Ca, 90Zr levels deduced deformation lengths.
doi: 10.1016/0375-9474(88)90329-6
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
1987CO25 Nucl.Phys. A470, 523 (1987) E.D.Cooper, K.H.Hicks, B.K.Jennings The (p(pol), nπ) Ground State Reaction in a Relativistic Framework NUCLEAR REACTIONS 16O(polarized p, nπ+), E=360 MeV; calculated σ(θn, θ(π), E(π)). Dirac formalism.
doi: 10.1016/0375-9474(87)90585-9
1987CO32 Phys.Rev. C36, 2170 (1987) E.D.Cooper, B.C.Clark, R.Kozack, S.Shim, S.Hama, J.I.Johansson, H.S.Sherif, R.L.Mercer, B.D.Serot Global Optical Potentials for Elastic p + 40Ca Scattering using the Dirac Equation NUCLEAR REACTIONS 40Ca(p, p), (polarized p, p), E=400 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ; deduced global model parameters. Relativistic optical model.
doi: 10.1103/PhysRevC.36.2170
1986CO20 Nucl.Phys. A460, 699 (1986) The Relativistic Stripping Model of (p, π+) Reactions in the Δ Resonance Region NUCLEAR REACTIONS 16O(p, π+), (polarized p, π+), E=350 MeV; calculated σ(θ), analyzing power vs θ. Relativistic stripping model, isobar resonance region.
doi: 10.1016/0375-9474(86)90532-4
1986MC05 Phys.Rev. C33, 1624 (1986) R.H.McCamis, T.N.Nasr, J.Birchall, N.E.Davison, W.T.H.van Oers, P.J.T.Verheijen, R.F.Carlson, A.J.Cox, B.C.Clark, E.D.Cooper, S.Hama, R.L.Mercer Elastic Scattering of Protons from 40,42,44,48Ca from 20 to 50 MeV and Nuclear Matter Radii NUCLEAR REACTIONS 40,42,44,48Ca(p, p), E=21-48.4 MeV; measured σ(θ); deduced nuclear matter radii. Standard and Dirac optical model analyses.
doi: 10.1103/PhysRevC.33.1624
1986SH06 Nucl.Phys. A449, 709 (1986); Erratum Nucl.Phys. A477, 723 (1988) H.S.Sherif, R.I.Sawafta, E.D.Cooper Proton Inelastic Scattering at Intermediate Energies and Dirac-Equation-Based Optical Potentials NUCLEAR REACTIONS 40Ca(p, p), (p, p'), E=181 MeV; calculated σ(θ). 32S, 24Mg(p, p'), E=155 MeV; calculated σ(θ), polarization vs θ. 40Ca(p, p'), E=300 MeV; deduced potential parameters. 24Mg, 32S, 40Ca levels deduced deformation parameter, deformation length.
doi: 10.1016/0375-9474(86)90329-5
1985CL01 Phys.Rev. C31, 694 (1985); Erratum Phys.Rev. C31, 1975 (1985) B.C.Clark, S.Hama, S.G.Kalbermann, E.D.Cooper, R.L.Mercer Equivalent Local Dirac Potentials NUCLEAR REACTIONS 40Ca(p, p), E=200, 497.5 MeV; calculated potential parameters, σ(θ). Dirac equation, equivalent Lorentz scalar, four-vector, tensor potentials.
doi: 10.1103/PhysRevC.31.694
1985KO05 Nucl.Phys. A435, 677 (1985) A.M.Kobos, E.D.Cooper, J.R.Rook, W.Haider Proton Scattering from 4He at 500 MeV NUCLEAR REACTIONS 4He(polarized p, p), E=500 MeV; calculated σ(θ), analyzing power, Wolfenstein parameter, spin rotation function vs θ. First-order Brueckner, Dirac equation analyses.
doi: 10.1016/0375-9474(85)90181-2
1985KO37 Nucl.Phys. A445, 605 (1985) A.M.Kobos, E.D.Cooper, J.I.Johansson, H.S.Sherif Phenomenological Study of Relativistic Optical Model Potentials in Proton Elastic Scattering NUCLEAR REACTIONS 4He, 16O, 40Ca, 90Zr, 208Pb(polarized p, p), E=160-800 MeV; calculated σ(θ), analyzing power vs θ. Relativistic optical model.
doi: 10.1016/0375-9474(85)90562-7
1985RO15 Nucl.Phys. A442, 686 (1985) G.Roy, H.S.Sherif, E.D.Cooper, L.G.Greeniaus, G.A.Moss, J.Soukup, G.M.Stinson, R.Abegg, D.P.Gurd, D.A.Hutcheon, R.Liljestrand, C.A.Miller Deformation and Target Spin-Dependent Effects in 9Be + p(pol) at 220 MeV NUCLEAR REACTIONS 9Be(polarized p, p), (polarized p, p'), E=220 MeV; measured σ(θ), analyzing power vs θ, depolarization parameter vs θ for elastic channel. Optical mode, DWBA, coupled channels, spin-spin interaction model analyses. Polarized beam.
doi: 10.1016/0375-9474(85)90372-0
1985SH14 Phys.Lett. 158B, 193 (1985) H.S.Sherif, E.D.Cooper, R.I.Sawafta Relativistic DWBA Calculations for Polarization Transfer in Proton Inelastic Scattering NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=497 MeV; calculated polarization transfer coefficient vs θ. DWBA, Dirac phenomenology.
doi: 10.1016/0370-2693(85)90952-9
1984CO11 Phys.Rev. C30, 232 (1984) Parameter Sensitivities in the Relativistic Distorted-Wave Born Approximation Model for the (p, π+) Reaction NUCLEAR REACTIONS 40Ca(p, π+), (polarized p, π+), E=160 MeV; calculated σ(θ), analyzing power vs θ; deduced parameter sensitivity. Relativistic DWBA.
doi: 10.1103/PhysRevC.30.232
1982AR01 Phys.Rev. C25, 936 (1982) L.G.Arnold, B.C.Clark, E.D.Cooper, H.S.Sherif, D.A.Hutcheon, P.Kitching, J.M.Cameron, R.P.Liljestrand, R.N.MacDonald, W.J.McDonald, C.A.Miller, G.C.Neilson, W.C.Olsen, D.M.Sheppard, G.M.Stinson, D.K.McDaniels, J.R.Tinsley, R.L.Mercer, L.W.Swenson, P.Schwandt, C.E.Stronach Energy Dependence of the p - 40Ca Optical Potential: A Dirac equation perspective NUCLEAR REACTIONS 40Ca(polarized p, p), E=26-1040 MeV; analyzed data; deduced optical potential energy dependence. Dirac equation.
doi: 10.1103/PhysRevC.25.936
1982CO07 Phys.Rev. C25, 3024 (1982) Distortion Effects in a Relativistic One-Nucleon Model for the (p, π+) Reaction NUCLEAR REACTIONS 40Ca(polarized p, p), E=181 MeV; 40Ca(polarized p, π+), E=185 MeV; 16O(polarized p, π+), E=157 MeV; 12C(polarized p, π+), E=159, 200 MeV; caculated σ(θ), A(θ); 40Ca(polarized p, π+), E=148, 160, 185 MeV; 16O(polarized p, π+), E=185, 165, 157, 154 MeV; calculated σ(θ). DWBA, Dirac equation, different pion-nucleon verticies.
doi: 10.1103/PhysRevC.25.3024
1981CO18 Phys.Rev.Lett. 47, 818 (1981) Pion Production, Nuclear Dirac Phenomenology, and the πNN Vertex NUCLEAR REACTIONS 40Ca(p, π+), E=160 MeV; calculated σ(θ); 16O(polarized p, π+), E=160 MeV; calculated analyzing power vs θ.
doi: 10.1103/PhysRevLett.47.818
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