NSR Query Results
Output year order : Descending NSR database version of May 1, 2024. Search: Author = S.J.Wallace Found 42 matches. 2008WA19 Phys.Rev. C 78, 044604 (2008) Coulomb corrections in quasi-elastic scattering: Tests of the effective-momentum approximation NUCLEAR REACTIONS 56Fe, 208Pb(e, e'), E=500, 800 MeV; calculated σ, longitudinal and transverse response functions using eikonal distorted waves.
doi: 10.1103/PhysRevC.78.044604
2006TJ01 Phys.Rev.C 74, 064602 (2006) Coulomb corrections in quasielastic scattering based on the eikonal expansion for electron wave functions NUCLEAR REACTIONS 208Pb(e, e'X), E=500 MeV; 208Pb(e+, e+'X), E=540 MeV; calculated longitudinal response functions, eikonal expansion, Coulomb corrections.
doi: 10.1103/PhysRevC.74.064602
2005PH01 Phys.Rev. C 72, 014006 (2005) D.R.Phillips, S.J.Wallace, N.K.Devine Electron-deuteron scattering in the equal-time formalism: Beyond the impulse approximation NUCLEAR REACTIONS 2H(e, e'X), E=high; calculated form factors, structure functions, polarization observables. Three-dimensional formalism, comparison with data.
doi: 10.1103/PhysRevC.72.014006
2001WA29 Nucl.Phys. A689, 167c (2001) Role of Relativity and Nucleon Compositeness in Few-Body Systems
doi: 10.1016/S0375-9474(01)00831-4
2000TJ01 Phys.Rev. C62, 065202 (2000) Transition from Hadronic to Partonic Interactions for a Composite Spin-1/2 Model of a Nucleon NUCLEAR STRUCTURE 1H; calculated electromagnetic form factors. Fermion-boson composite nucleon model.
doi: 10.1103/PhysRevC.62.065202
1999OR04 Phys.Rev. C59, 1708 (1999) M.Ortalano, C.E.Bell, S.J.Wallace, R.B.Thayyullathil Momentum-Space Analysis of Relativistic Two-Body Equations with Confining Interactions: Stability considerations
doi: 10.1103/PhysRevC.59.1708
1999VA18 Phys.Rev. C60, 064618 (1999) B.I.S.van der Ventel, G.C.Hillhouse, P.R.De Kock, S.J.Wallace Polarization Transfer Observables for Quasielastic Proton-Nucleus Scattering in Terms of a Complete Lorentz Invariant Representation of the NN Scattering Matrix NUCLEAR REACTIONS 40Ca(polarized p, p'), E=500 MeV; calculated analyzing power, spin transfer observables. Complete Lorentz invariant representation of scattering matrix. Comparison with data.
doi: 10.1103/PhysRevC.60.064618
1998PH02 Phys.Rev. C58, 2261 (1998) D.R.Phillips, S.J.Wallace, N.K.Devine Electron-Deuteron Scattering in a Current-Conserving Description of Relativistic Bound States: Formalism and impulse approximation calculations NUCLEAR REACTIONS 2H(e, e), E not given; calculated deuteron form factor, tensor polarization. Equal-time formalism, conserved current. NUCLEAR STRUCTURE 2H; calculated form factor. Equal-time formalism, conserved current.
doi: 10.1103/PhysRevC.58.2261
1998WA07 Nucl.Phys. A631, 137c (1998) Role of Relativity in Few-Body Systems
doi: 10.1016/S0375-9474(98)00020-7
1997DU13 Phys.Rev. C56, 2992 (1997) Relativistic Three-Body Bound States and the Reduction from Four to Three Dimensions
doi: 10.1103/PhysRevC.56.2992
1997PH02 Phys.Rev. C55, 1937 (1997) D.R.Phillips, M.C.Birse, S.J.Wallace Low-Energy Interaction of Composite Spin-Half Systems with Scalar and Vector Fields
doi: 10.1103/PhysRevC.55.1937
1996PH01 Phys.Rev. C54, 507 (1996) Relativistic Bound-State Equations in Three-Dimensions
doi: 10.1103/PhysRevC.54.507
1996WA03 Phys.Rev. C53, 860 (1996) S.J.Wallace, F.Gross, J.A.Tjon Scalar and Vector Interactions of a Composite Spin-1/2 System
doi: 10.1103/PhysRevC.53.860
1995DE21 Phys.Rev. C51, 3222 (1995) Instant Two-Body Equation in Breit Frame
doi: 10.1103/PhysRevC.51.3222
1995WA08 Phys.Rev.Lett. 74, 228 (1995) S.J.Wallace, F.Gross, J.A.Tjon Low-Energy Theorem for Scalar and Vector Interactions of a Composite Spin-1/2 System
doi: 10.1103/PhysRevLett.74.228
1994KE03 Phys.Rev. C49, 1315 (1994) Comparison between Relativistic and Nonrelativistic Models of the Nucleon-Nucleon Effective Interaction. I. Normal-Parity Isoscalar Transitions NUCLEAR REACTIONS 16O, 40Ca(polarized p, p), (polarized p, p'), E=200, 318, 500 MeV; analyzed σ(θ), analyzing power vs θ. Relativistic, nonrelativistic effective interaction models comparison.
doi: 10.1103/PhysRevC.49.1315
1993DE22 Phys.Rev. C48, R973 (1993) Electromagnetic Scattering from Relativistic Bound States NUCLEAR REACTIONS 2H(e, e), E not given; calculated magnetic form factor; deduced rest frame wave functions boosting dependence. Quasipotential formalism.
doi: 10.1103/PhysRevC.48.R973
1993FU04 Phys.Rev. C47, 2812 (1993) Effective Interaction for Inelastic Proton Scattering Based on the Relativistic Impulse Approximation NUCLEAR REACTIONS 40Ca(polarized p, p), E=300 MeV; analyzed σ(θ), polarization, spin rotation parameter vs θ. Relativistic impulse approximation, density dependent effective interaction.
doi: 10.1103/PhysRevC.47.2812
1991MA03 Phys.Rev. C43, 1378 (1991) K.M.Maung, F.Gross, J.A.Tjon, L.W.Townsend, S.J.Wallace Relativistic Proton-Nucleus Scattering and One-Boson-Exchange Models NUCLEAR REACTIONS 40Ca(polarized p, p), E=200-500 MeV; analyzed σ(θ), analyzing power, spin rotation parameter vs θ. Relativistic approach.
doi: 10.1103/PhysRevC.43.1378
1991OT01 Phys.Rev. C43, 2393 (1991) N.Ottenstein, E.E.van Faassen, J.A.Tjon, S.J.Wallace Off-Shell Effects in Elastic Scattering of Protons by Nuclei NUCLEAR REACTIONS 40Ca(polarized p, p), E=200, 500 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ. Relativistic, no-pair approaches, off-shell effects.
doi: 10.1103/PhysRevC.43.2393
1991TJ01 Phys.Rev. C44, 1156 (1991) Boost, Recoil, and Wigner Rotation Effects on No-Pair Analyses of Proton Elastic Scattering NUCLEAR REACTIONS 40Ca(polarized p, p), E=200 MeV; calculated σ(θ), polarization observables vs θ.
doi: 10.1103/PhysRevC.44.1156
1990OT02 Phys.Rev. C42, R1825 (1990) N.Ottenstein, E.E.van Faassen, J.A.Tjon, S.J.Wallace Relativistic Off-Shell Analysis of Elastic Scattering of 200 MeV Protons by 40Ca NUCLEAR REACTIONS 40Ca(polarized p, p), E=200 MeV; analyzed σ(θ), polarization, spin rotation parameter data. Relativistic off-shell analysis.
doi: 10.1103/PhysRevC.42.R1825
1989GR12 Phys.Rev. C40, R10 (1989) F.Gross, Khin Maung Maung, J.A.Tjon, L.W.Townsend, S.J.Wallace Pseudoscalar πN Coupling and Relativistic Proton-Nucleus Scattering NUCLEAR REACTIONS 40Ca(polarized p, p), E=200 MeV; measured σ(θ), analyzing power vs θ, spin rotation parameter vs θ. Relativistic approach, pseudoscalar π-nucleon coupling.
doi: 10.1103/PhysRevC.40.R10
1988OT04 Phys.Rev. C38, 2272 (1988) N.Ottenstein, S.J.Wallace, J.A.Tjon Elastic Scattering of Protons by 16O, 40Ca, and 208Pb at 200, 500, and 800 MeV: Relativistic and nonrelativistic analyses based on the impulse approximation NUCLEAR REACTIONS 16O, 40Ca, 208Pb(polarized p, p), E=200, 500, 800 MeV; measured σ(θ), analyzing power, spin rotation function vs θ. Relativistic, nonrelativistic impulse approximation.
doi: 10.1103/PhysRevC.38.2272
1988OT05 Phys.Rev. C38, 2289 (1988) N.Ottenstein, S.J.Wallace, J.A.Tjon Elastic Scattering of Protons by 16O, 40Ca, and 208Pb at 200, 500, and 800 MeV: Effects of vacuum polarization and Pauli-blocking corrections NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=200, 500, 800 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ. Dirac impulse approximation, vacuum polarization, Pauli blocking.
doi: 10.1103/PhysRevC.38.2289
1987OT02 Phys.Rev. C35, 369 (1987) N.A.Ottenstein, J.Sabutis, S.J.Wallace Recoil Effects in the Coordinate Space Dirac Equation NUCLEAR REACTIONS 16O(p, p), E=500 MeV; calculated σ(θ), analyzing power spin observables vs θ. Coordinate space Dirac equation, recoil corrections.
doi: 10.1103/PhysRevC.35.369
1987OT04 Phys.Lett. 197B, 493 (1987) N.Ottenstein, S.J.Wallace, J.A.Tjon Vacuum Polarization Effects in Elastic Scattering of Protons by Nuclei NUCLEAR REACTIONS 40Ca, 208Pb(polarized p, p), E=500 MeV; calculated σ(θ), analyzing power, spin rotation function vs θ; deduced vacuum polarization role. Dirac model.
doi: 10.1016/0370-2693(87)91040-9
1987TJ01 Phys.Rev. C35, 280 (1987) Symmetric, Lorentz Invariant NN Amplitude: Yukawa Representation NUCLEAR REACTIONS 1H(n, n), (p, p), E=200, 500, 800 MeV; calculated invariant amplitudes; deduced Feynman invariant amplitudes. Relativistic meson exchange model, Yukawa representation.
doi: 10.1103/PhysRevC.35.280
1987TJ03 Phys.Rev. C36, 1085 (1987) Generalized Impulse Approximation for Relativistic Proton Scattering NUCLEAR REACTIONS 40Ca(p, p), (polarized p, p), E=200, 500, 800 MeV; calculated σ(θ), analyzing power, spin rotation parameter vs θ. Generalized impulse approximation.
doi: 10.1103/PhysRevC.36.1085
1986GU10 Phys.Rev. C34, 648 (1986) S.A.Gurvitz, J.A.Tjon, S.J.Wallace y Scaling and Final State Interactions in 3He(e, e')X NUCLEAR REACTIONS 3H(e, e'X), E not given; calculated scaling functions; deduced final state interaction dependence. 3He deduced n, p momentum distribution. Faddeev formalism.
doi: 10.1103/PhysRevC.34.648
1985PI10 Phys.Rev. C32, 1312 (1985) A.Picklesimer, J.W.Van Orden, S.J.Wallace Final State Interactions and Relativistic Effects in the (e(pol), e'p) Reaction NUCLEAR REACTIONS 16O(e, e'p), E not given; calculated response functions for Ep=135 MeV. Relativistic effects, final state interactions, DWIA.
doi: 10.1103/PhysRevC.32.1312
1985SM06 Phys.Rev. C32, 1654 (1985) Spin Observables in Quasi-Elastic Proton-Nucleus Scattering near 1 GeV NUCLEAR REACTIONS 12C(polarized p, p'), E=800 MeV; calculated σ(θ) vs proton momentum, analyzing power, other polarization observables vs θ. Glauber multiple scattering theory including spin, multiple knockout collisions.
doi: 10.1103/PhysRevC.32.1654
1985TJ01 Phys.Rev.Lett. 54, 1357 (1985) Meson Theory of the Dirac Impulse Approximation NUCLEAR REACTIONS 40Ca(p, p), (polarized p, p), E=181 MeV; calculated σ(θ), analyzing power vs θ. Dirac impulse approximation, meson theory.
doi: 10.1103/PhysRevLett.54.1357
1984WA03 Phys.Rev. C29, 956 (1984) Approximate Dirac Scattering Amplitudes: Eikonal expansion NUCLEAR REACTIONS 40Ca(polarized p, p), E=300, 500, 800 MeV; calculated σ(θ), analyzing power, spin rotation vs θ. Dirac scattering amplitudes, eikonal expansions.
doi: 10.1103/PhysRevC.29.956
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
1983SH05 Phys.Rev.Lett. 50, 1443 (1983) J.R.Shepard, J.A.McNeil, S.J.Wallace Relativistic Impulse Approximation for p-Nucleus Elastic Scattering NUCLEAR REACTIONS 40Ca(polarized p, p), E=500 MeV; calculated σ(θ), analyzing power vs θ. Impulse approximation, Dirac optical potential.
doi: 10.1103/PhysRevLett.50.1443
1980AL12 Phys.Rev.Lett. 44, 1579 (1980) Y.Alexander, J.W.Van Orden, E.F.Redish, S.J.Wallace Do Quasifree Reaction Mechanisms Explain Reaction Cross Sections in Intermediate-Energy Proton-Nucleus Scattering < Question > NUCLEAR REACTIONS 12C(p, p'), E=800 MeV; calculated inclusive proton spectra. PWIA, quasifree nucleon knockout, isobar production.
doi: 10.1103/PhysRevLett.44.1579
1980BA12 Phys.Rev. C21, 1996 (1980) Local Field Corrections in π-Nucleus Scattering NUCLEAR REACTIONS 16O(π, π), E=50-250 MeV; calculated local field correction; deduced mechanisms contributing to imaginary component. Nucleus-π optical potential, recoil effects.
doi: 10.1103/PhysRevC.21.1996
1980WA06 Phys.Lett. 90B, 346 (1980) Correlation Effects and 1.05 GeV p-4He Elastic Scattering NUCLEAR REACTIONS 4He(p, p), E=1.05 GeV; calculated σ(θ), P(θ). Multiple diffraction approximation, intermediate isobar.
doi: 10.1016/0370-2693(80)90945-4
1977WA06 Phys.Rev.Lett. 38, 1269 (1977) Elastic p-4He Scattering Near 1 GeV NUCLEAR REACTIONS 1H(α, α), E=1.029 GeV; calculated polarization.
doi: 10.1103/PhysRevLett.38.1269
1975WA16 Phys.Rev. C12, 179 (1975) High-Energy Expansion for Nuclear Multiple Scattering NUCLEAR REACTIONS 4He(p, p), E=1.05 GeV; calculated σ(θ).
doi: 10.1103/PhysRevC.12.179
1970WA33 Phys.Rev. C2, 1738 (1970) S.J.Wallace, K.R.Knuth, R.H.Davis Optical-Model Analysis of Alpha-Particle Scattering by 36Ar from 12.83 To 17.83 MeV NUCLEAR REACTIONS 36Ar(α, α), E=12.83-17.83 MeV; measured σ(E;θ); deduced optical model parameters.
doi: 10.1103/PhysRevC.2.1738
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