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NSR database version of April 27, 2024.

Search: Author = R.L.Mercer

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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.

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

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

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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

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
Citations: PlumX Metrics

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.

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

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

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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

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

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

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0069.

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

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1983CL03      Phys.Lett. 122B, 211 (1983)

B.C.Clark, R.L.Mercer, P.Schwandt

Prediction of the Spin-Rotation Function Q(θ) using a Dirac Equation based Optical Model

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), E=497 MeV; analyzed σ(θ), polarization data. Dirac equation optical model treatment.

doi: 10.1016/0370-2693(83)90686-X
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

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
Citations: PlumX Metrics

1981AR01      Phys.Rev. C23, 15 (1981)

L.G.Arnold, B.C.Clark, R.L.Mercer

Coulomb Correction for ⁴⁰Ca from a Relativistic Optical Model

NUCLEAR REACTIONS ⁴⁰Ca(p, p), E=26.3 MeV; ⁴⁰Ca(n, n), E=26 MeV; calculated σ(θ), polarization vs θ. Relativistic optical potential, Coulomb corrections.

doi: 10.1103/PhysRevC.23.15
Citations: PlumX Metrics

1981AR07      Phys.Rev. C23, 1949 (1981)

L.G.Arnold, B.C.Clark, R.L.Mercer, P.Schwandt

Dirac Optical Model Analysis of p(pol) - ⁴⁰Ca Elastic Scattering at 180 MeV and the Wine-Bottle-Bottom Shape

NUCLEAR REACTIONS ⁴⁰Ca(polarized p, p), E=181 MeV; calculated σ(θ), A(θ); deduced effective optical potential. Dirac equation, optical model.

doi: 10.1103/PhysRevC.23.1949
Citations: PlumX Metrics

1980AR08      Phys.Rev. C21, 1899 (1980)

L.G.Arnold, B.C.Clark, R.L.Mercer

Diffraction Structure in Back Angle p-⁴He Elastic Scattering

NUCLEAR REACTIONS ⁴He(p, p), E=788 MeV; calculated σ(θ), A(θ), spin-rotation function vs (θ). Relativistic optical, Majorana exchange potentials.

doi: 10.1103/PhysRevC.21.1899
Citations: PlumX Metrics

1979AR02      Phys.Rev. C19, 917 (1979)

L.G.Arnold, B.C.Clark, R.L.Mercer

Relativistic Optical Model Analysis of Medium Energy p-⁴He Elastic Scattering Experiments

NUCLEAR REACTIONS ⁴He(polarized p, p), E=561-1730 MeV; calculated σ(θ), A(θ). Relativistic optical model.

doi: 10.1103/PhysRevC.19.917
Citations: PlumX Metrics

1978CA18      Phys.Rev. C18, 1388 (1978)

L.S.Cardman, D.H.Dowell, R.L.Gulbranson, D.G.Ravenhall, R.L.Mercer

Coupled-Channel Analysis of High-Energy Electron Scattering by ¹⁵²Sm and ¹⁶⁶Er

NUCLEAR REACTIONS ¹⁵²Sm, ¹⁶⁶Er(e, e), (e, e'); calculated dispersive effects on σ. Coupled channels calculations.

doi: 10.1103/PhysRevC.18.1388
Citations: PlumX Metrics

1978ME04      Phys.Lett. 73B, 9 (1978)

R.L.Mercer, L.G.Arnold, B.C.Clark

Phenomenological Optical Model for p-⁴He Elastic Scattering

NUCLEAR REACTIONS ⁴He(p, p), E=560-1730 MeV; calculated σ(E). Optical model analysis.

doi: 10.1016/0370-2693(78)90158-2
Citations: PlumX Metrics

1977AR01      Lett.Nuovo Cim. 18, 151 (1977)

L.G.Arnold, B.C.Clark, R.L.Mercer

Energy Dependence of the p-⁴He Optical Model from Intermediate-Energy Elastic-Scattering Experiments

NUCLEAR REACTIONS ⁴He(p, p), E > 500 MeV; analyzed data. Optical model.

doi: 10.1007/BF02782051
Citations: PlumX Metrics

1977ME09      Phys.Rev. C15, 1786 (1977)

R.L.Mercer

Coupled-Channel Method for Nuclear Scattering of Dirac Particles: High-Energy Electrons on Calcium

NUCLEAR REACTIONS ^40,44Ca(e, e'), E=250, 50 MeV; calculated dispersion effects. Coupled channel calculations.

doi: 10.1103/PhysRevC.15.1786
Citations: PlumX Metrics

1976AR12      Phys.Rev. C14, 1878 (1976)

L.G.Arnold, B.C.Clark, R.L.Mercer, D.G.Ravenhall, A.M.Saperstein

Optical-Model Partial-Wave Analyses of p-⁴He Elastic Scattering

NUCLEAR REACTIONS ⁴He(p, p), E=600, 1000, 1050 MeV; calculated σ(θ); deduced optical-model parameters.

doi: 10.1103/PhysRevC.14.1878
Citations: PlumX Metrics

1976RA10      Phys.Rev. C13, 2324 (1976)

D.G.Ravenhall, R.L.Mercer

Electron Scattering from Oriented Holmium

NUCLEAR REACTIONS ¹⁶⁵Ho(e, e'), E ≈ 200 MeV; calculated σ(θ). Oriented nuclei. DWBA.

doi: 10.1103/PhysRevC.13.2324
Citations: PlumX Metrics

1974ME30      Phys.Rev. C10, 2002 (1974)

R.L.Mercer, D.G.Ravenhall

Coupled-Channel Calculations of Electron Scattering by Samarium

NUCLEAR REACTIONS ¹⁵²Sm(e, e'), E=105 MeV; ¹⁵⁴Sm(e, e'), E=250 MeV; calculated σ(θ); deduced dispersive effects on σ.

doi: 10.1103/PhysRevC.10.2002
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1973CL01      Phys.Rev. C7, 466 (1973)

B.C.Clark, R.L.Mercer, D.G.Ravenhall, A.M.Saperstein

Optical-Model Partial-Wave Analysis of 1-GeV Proton-Nucleus Elastic Scattering

NUCLEAR REACTIONS ⁴He, ¹²C, ¹⁶O(p, p), E=1.696 GeV/c; analyzed σ(θ). Optical-model, partial-wave analysis.

doi: 10.1103/PhysRevC.7.466
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