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Search: Author = R.A.Hardekopf

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1987CO34      Nucl.Phys. A475, 407 (1987)

F.D.Correll, R.E.Brown, G.G.Ohlsen, R.A.Hardekopf, N.Jarmie, J.M.Lambert, P.A.Treado, I.Slaus, P.Schwandt, P.Doleschall

Study of the Reaction H(d(pol), 2p)n at 16 MeV Around Collinear Configurations

NUCLEAR REACTIONS, MECPD 1H(polarized d, 2p), E=16 MeV; measured σ(E(p3), θ(p3), E(p4), θ(p4)), analyzing powers vs arc length. Three-body Faddeev analysis.

doi: 10.1016/0375-9474(87)90071-6
Citations: PlumX Metrics


1986DA15      Phys.Rev. C34, 815 (1986)

W.W.Daehnick, R.E.Brown, E.R.Flynn, R.A.Hardekopf, J.C.Peng

Analyzing Powers for 207Pb(t(pol), p)209Pb at 17 MeV as Evidence for Multistep Contributions

NUCLEAR REACTIONS 207Pb(polarized t, p), E=17 MeV; measured σ(Ep), σ(θ), A(θ); deduced reaction mechanism, model parameters. 209Pb levels deduced L, transfer j, spectroscopic amplitudes, σ. DWBA analysis.

doi: 10.1103/PhysRevC.34.815
Citations: PlumX Metrics


1986DR10      Radiat.Eff. 92, 145 (1986)

M.Drosg, P.W.Lisowski, R.A.Hardekopf, D.M.Drake, K.Treitl

Double Differential Neutron Emission Cross Sections of 10B and 11B at 6, 10 and 14 MeV and of 6Li, 7Li and 12C at 14 MeV

NUCLEAR REACTIONS 10,11B(n, xn), E=6, 10, 14.1 MeV; 6,7Li, C(n, xn), E=14.1 MeV; measured σ(θ, En); deduced elastic, total emission, reaction σ.

doi: 10.1080/00337578608208308
Citations: PlumX Metrics


1986HA24      Nucl.Phys. A455, 494 (1986)

J.S.Hanspal, K.I.Pearce, N.M.Clarke, R.J.Griffiths, R.E.Brown, R.A.Hardekopf, W.Gruebler

The Interaction of 17 MeV Polarised Tritons with 30Si

NUCLEAR REACTIONS 30Si(polarized t, t), (polarized t, t'), (polarized t, d), (polarized t, α), E=17 MeV; measured σ(θ), A(θ). 30Si deduced deformation parameters. 31Si, 29Al levels deduced spectroscopic factors. Optical model, CCBA, DWBA analyses.

doi: 10.1016/0375-9474(86)90319-2
Citations: PlumX Metrics


1985BR33      Nucl.Instrum.Methods Phys.Res. B10/11, 356 (1985)

R.E.Brown, R.A.Hardekopf, N.Jarmie, F.D.Correll, J.M.Lambert, P.A.Treado, I.Slaus, P.Schwandt, W.W.Jacobs, H.O.Meyer, E.J.Stephenson, J.Q.Yang, W.T.H.van Oers, P.Doleschall, J.A.Tjon

Polarization in Three-Nucleon Breakup: Experiment and theory

NUCLEAR REACTIONS 1H(polarized d, d), E=16, 79 MeV; measured vector analyzing power vs rotation angle. Faddeev formalism.

doi: 10.1016/0168-583X(85)90268-X
Citations: PlumX Metrics


1984FI01      Phys.Rev. C29, 324 (1984)

D.Fick, R.E.Brown, W.Gruebler, R.A.Hardekopf, J.S.Hanspal

Elastic Scattering of Polarized Tritons from 12C, 51V, and 58Ni at 9 and 11 MeV

NUCLEAR REACTIONS 12C, 58Ni(polarized t, t), E=9, 11 MeV; 51V(polarized t, t), E=11 MeV; measured σ(θ), analyzing power vs θ.

doi: 10.1103/PhysRevC.29.324
Citations: PlumX Metrics


1984JA08      Phys.Rev. C29, 2031 (1984); Erratum Phys.Rev. C33, 385 (1986)

N.Jarmie, R.E.Brown, R.A.Hardekopf

Fusion-Energy Reaction 2H(t, α)n from E(t) = 12.5 to 117 keV

NUCLEAR REACTIONS, ICPND 2H(t, α), E=12.5-117 keV; measured fusion σ(E), σ(Eα), astrophysical S-function vs E; deduced Maxwellian reactivities upto plasma temperatures. Single level R-matrix analysis. 2H(p, p), E=10.04 MeV; measured σ(θ).

doi: 10.1103/PhysRevC.29.2031
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0319.


1983CE01      Phys.Rev. C27, 6 (1983)

F.E.Cecil, R.F.Fahlsing, N.Jarmie, R.A.Hardekopf, R.Martinez

Low-Energy 7Li(t, α)6He Cross Sections

NUCLEAR REACTIONS 7Li, 9Be, 11B(t, α), E=70-110 keV; measured thick target yields; deduced σ(θ, E), astrophyscial S-factor vs θ, E.

doi: 10.1103/PhysRevC.27.6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0047.


1983CO11      Phys.Rev. C28, 862 (1983)

F.D.Correll, L.Madansky, R.A.Hardekopf, J.W.Sunier

Nuclear Moments of 9Li

RADIOACTIVITY 9Li(β-) [from 7Li(polarized t, p), E=5-6 MeV]; measured β asymmetry, NMR, oriented nuclei; deduced μ, quadrupole moment relative to 7Li. Polarized target. Shell model comparison.

NUCLEAR REACTIONS 7Li(polarized t, p), E=5-6 MeV; measured β asymmetry; deduced polarization transfer to residual nucleus.

doi: 10.1103/PhysRevC.28.862
Citations: PlumX Metrics


1983SL01      Nucl.Phys. A397, 205 (1983)

I.Slaus, J.M.Lambert, P.A.Treado, F.D.Correll, R.E.Brown, R.A.Hardekopf, N.Jarmie, Y.Koike, W.Gruebler

The 4He(d(pol), αp)n Reaction at 12 and 17 MeV

NUCLEAR REACTIONS 4He(polarized d, pα), E=12, 17 MeV; measured σ(E(α), θ(α), E(p), θ(p)), analyzing powers vs arc length. Three-body Fadeev analysis, energy and angle dependence.

doi: 10.1016/0375-9474(83)90102-1
Citations: PlumX Metrics


1982BA45      Nucl.Phys. A388, 542 (1982)

J.M.Barnwell, R.J.Griffiths, R.E.Brown, R.A.Hardekopf, N.Jarmie, F.D.Correll

The Interactions of Polarised Tritons with 32S

NUCLEAR REACTIONS 32S(polarized t, t), (polarized t, t'), (polarized t, α), E=17 MeV; measured σ(θ), A(θ). 31P levels deduced spectroscopic factors. Optical model, DWBA, CCBA analyses.

doi: 10.1016/0375-9474(82)90476-6
Citations: PlumX Metrics


1982HA06      Phys.Rev. C25, 1090 (1982)

R.A.Hardekopf, P.W.Keaton, P.W.Lisowski, L.R.Veeser

9Be(3He, p(pol))11B Polarization and Implications for Time-Reversal Invariance

NUCLEAR REACTIONS 9Be(3He, p), E=13.6 MeV; measured P(θ); deduced no time reversal invariance violation.

doi: 10.1103/PhysRevC.25.1090
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC0525.


1982SC21      Phys.Rev. C26, 369 (1982)

P.Schwandt, R.E.Brown, F.D.Correll, R.A.Hardekopf, G.G.Ohlsen

Elastic Scattering of Polarized Tritons from A = 26-28 Nuclei at 17 MeV

NUCLEAR REACTIONS 26Mg, 27Al, 28Si(polarized t, t), E=17 MeV; measured σ(θ), A(θ). Optical model analysis.

doi: 10.1103/PhysRevC.26.369
Citations: PlumX Metrics


1981CO07      Phys.Rev. C23, 960 (1981)

F.D.Correll, G.G.Ohlsen, R.E.Brown, R.A.Hardekopf, N.Jarmie, P.Doleschall

Kinematically Incomplete Three-Nucleon Breakup Reaction 1H(pol(d), p)pn at 16 MeV

NUCLEAR REACTIONS 1H(polarized d, p), E=16 MeV; measured analyzing power vs Ep, θ. Kinematically incomplete breakup reaction, Faddeev calculation.

doi: 10.1103/PhysRevC.23.960
Citations: PlumX Metrics


1980BU02      Nucl.Phys. A334, 413 (1980)

H.R.Burgi, W.Gruebler, J.Nurzynski, V.Konig, P.A.Schmelzbach, R.Risler, B.Jenny, R.A.Hardekopf

Global Optical-Model Analysis of the Elastic Deuteron Scattering from Medium Heavy Target Nuclei

NUCLEAR REACTIONS 46,48,50Ti, 52,54Cr, 54,56Fe, 58Ni, 76,78,80,82Se(polarized d, d), E=12 MeV; measured σ(θ), iT11(θ), T20(θ), T21(θ), T22(θ); deduced optical-model parameters. Enriched targets.

doi: 10.1016/0375-9474(80)90608-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0236.


1980GR03      Nucl.Phys. A334, 365 (1980)

W.Gruebler, V.Konig, P.Schmelzbach, B.Jenny, H.R.Burgi, R.A.Hardekopf, J.Nurzynski, R.Risler, G.Heidenreich, F.Seiler, H.Roser

A Study of the Highly Excited Six Nucleon System by Elastic d-α Scattering with Polarized Deuterons between 17 and 43 MeV

NUCLEAR REACTIONS 4He(polarized d, d), E=17.0, 20.2, 24.0, 28.0, 33.0, 38.2, 42.8 MeV; measured vector, tensor A(θ, E).

doi: 10.1016/0375-9474(80)90604-1
Citations: PlumX Metrics


1980HA08      Phys.Rev. C21, 906 (1980)

R.A.Hardekopf, R.F.Haglund, Jr., G.G.Ohlsen, W.J.Thompson, L.R.Veeser

Polarized Triton Elastic Scattering at 17 MeV

NUCLEAR REACTIONS 40Ca, 46Ti, 48Ti, 54,56Fe, 58,60Ni, 68Zn, 90,94Zr, 116Sn, 140Ce, 208Pb(polarized t, t), E =17 MeV; measured σ(θ), Ay(θ). Optical-model analysis.

doi: 10.1103/PhysRevC.21.906
Citations: PlumX Metrics


1979BR18      Phys.Rev. C20, 892 (1979)

R.E.Brown, F.D.Correll, R.F.Haglund, Jr., R.A.Hardekopf, N.Jarmie, G.G.Ohlsen, P.A.Schmelzbach

Direct-Reaction and Isospin Symmetries in d + d Reactions

NUCLEAR REACTIONS 2H(polarized d, p), E=13.39, 15.50, 17.00 MeV; 2H(polarized d, n), E=15.50, 17.00 MeV; measured analyzing power(θ).

doi: 10.1103/PhysRevC.20.892
Citations: PlumX Metrics


1979BU07      Nucl.Phys. A321, 445 (1979)

H.R.Burgi, W.Gruebler, J.Nurzynski, V.Konig, P.A.Schmelzbach, R.Risler, B.Jenny, R.A.Hardekopf

A Study of the Elastic Scattering of Polarized Deuterons from 60Ni and 90Zr Nuclei

NUCLEAR REACTIONS 60Ni(polarized d, d), E=9, 12 MeV; 90Zr(polarized d, d), E=10, 11, 12 MeV; measured σ(θ), iT11(θ), T20(θ), T21(θ), T22(θ), σ(E, θ=175°), T20(175°); deduced optical model parameters. Enriched targets.

doi: 10.1016/0375-9474(79)90137-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0235.


1979BU18      Helv.Phys.Acta 52, 421 (1979)

H.R.Burgi, W.Gruebler, J.Nurzynski, V.Konig, P.A.Schmelzbach, R.Risler, B.Jenny, R.A.Hardekopf

Optisches Modell fur die elastische Deuteronstreuung

NUCLEAR STRUCTURE A=40-90; analyzed σ(θ), iT11(θ), T20(θ), T21(θ), T22(θ) of (pold, d) reaction. Optical, coupled-channel model.


1979FL01      Phys.Rev.Lett. 42, 626 (1979)

E.R.Flynn, R.E.Brown, F.D.Correll, D.L.Hanson, R.A.Hardekopf

Total Angular Momentum Determinations from the (t(pol), d) Reaction On 58,64Ni

NUCLEAR REACTIONS 58,64Ni(polarized t, d), E=16 MeV; measured σ(θ), Ay(θ). 59Ni deduced(2J+1)s. 59,65Ni levels deduced J, π, (2J+1)S. DWBA analysis.

doi: 10.1103/PhysRevLett.42.626
Citations: PlumX Metrics


1979FL02      Phys.Rev. C19, 355 (1979)

E.R.Flynn, D.L.Hanson, R.A.Hardekopf

(t, α) Reaction on Actinide Nuclei and the Observation of 243Np

NUCLEAR REACTIONS 234U, 244Pu(polarized t, α), E=17 MeV; measured σ(Eα, θ), Ay(Eα, θ). DWBA analysis. Enriched targets.

doi: 10.1103/PhysRevC.19.355
Citations: PlumX Metrics


1979FL03      Nucl.Phys. A319, 61 (1979)

E.R.Flynn, R.E.Brown, R.F.Haglund, Jr., R.A.Hardekopf, P.A.Schmelzbach, J.W.Sunier, W.von Oertzen

Analyzing Power in the Mass-Six Supermultiplet System

NUCLEAR REACTIONS 9Be(polarized t, 6Li), E=17 MeV; measured σ(θ), Ay(θ); deduced reaction mechanism.

doi: 10.1016/0375-9474(79)90171-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0321.


1979GR13      Nucl.Phys. A331, 61 (1979)

W.Gruebler, R.E.Brown, F.D.Correll, R.A.Hardekopf, N.Jarmie, G.G.Ohlsen

d + α Scattering from 12 to 17 MeV

NUCLEAR REACTIONS 4He(polarized d, d), E=12, 14, 15, 17 MeV; measured σ(θ), vector, tensor analyzing power, A(θ). Phase-shift analysis.

doi: 10.1016/0375-9474(79)90301-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1184.


1979KO23      Nucl.Phys. A331, 1 (1979)

V.Konig, W.Gruebler, R.A.Hardekopf, B.Jenny, R.Risler, H.R.Burgi, P.A.Schmelzbach, R.E.White

Investigation of Charge Symmetry Violation in the Mirror Reactions 2H(d, P)3H and 2H(d, n)3He

NUCLEAR REACTIONS 2H(d, p), (d, n), E=4.0-13.0 MeV; measured iT11(θ, E), T20(θ, E), T21(θ, E), T22(θ, E).

doi: 10.1016/0375-9474(79)90296-3
Citations: PlumX Metrics


1978KO06      Phys.Lett. 72B, 436 (1978)

V.Konig, W.Gruebler, R.A.Hardekopf, B.Jenny, R.Risler, H.R.Burgi

Comparison of the Mirror Reactions 2H(d, p)3H and 2H(d, n)3He

NUCLEAR REACTIONS 2H(polarized d, p), (polarized d, n), E=2.5-11.5 MeV; measured A(E, θ).

doi: 10.1016/0370-2693(78)90727-X
Citations: PlumX Metrics


1978KO26      Helv.Phys.Acta 51, 92 (1978)

V.Konig, W.Gruebler, B.Jenny, R.Risler, R.A.Hardekopf, H.R.Burgi

Experimentelle Untersuchungen an Spiegelreaktionen zur Bestimmung einer moglichen Ladungssymmetrieverletzung

NUCLEAR REACTIONS 2H(d, p), 2H(d, n), E=2.5, 11.5 MeV; measured analyzing power iT11, T20, T21, T22.


1978SC02      Phys.Rev. C17, 16 (1978)

P.A.Schmelzbach, R.A.Hardekopf, R.F.Haglund, Jr., G.G.Ohlsen

Scattering of Polarized Tritons by 9Be and 12C

NUCLEAR REACTIONS 9Be, 12C(polarized t, t), E=15, 17 MeV; measured σ(θ), A(θ); deduced optical model parameters.

doi: 10.1103/PhysRevC.17.16
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetT0093.


1977BO11      Phys.Rev. C15, 1160 (1977)

R.N.Boyd, W.P.Alford, E.R.Flynn, R.A.Hardekopf

(t, p) Reaction to Unnatural Parity Levels in 58Fe and 60Ni

NUCLEAR REACTIONS 56Fe, 58Ni(polarized t, p), E=17 MeV; measured σ(Ep, θ), A(θ) to unnatural parity levels in 58Fe, 60Ni.

doi: 10.1103/PhysRevC.15.1160
Citations: PlumX Metrics


1977FL04      Nucl.Phys. A279, 394 (1977)

E.R.Flynn, R.A.Hardekopf, J.D.Sherman, J.W.Sunier, J.P.Coffin

Spectroscopy of Proton Hole States in the Thallium Nuclei with the (τ, α) Reaction

NUCLEAR REACTIONS 204,206,208Pb(polarized t, α), E=17 MeV; measured σ(Eα, θ), A(θ). 207Tl deduced levels, S. 203,205Tl deduced levels, J, π, S. Q3D spectrometer.

doi: 10.1016/0375-9474(77)90575-9
Citations: PlumX Metrics


1977HA06      Phys.Rev. C15, 514 (1977)

R.A.Hardekopf, G.G.Ohlsen

Analyzing Power for 4He(p, p)4He Scattering at 11.93 and 17.00 MeV

NUCLEAR REACTIONS 4He(polarized p, p), E=11.93, 17.00 MeV; measured A(θ).

doi: 10.1103/PhysRevC.15.514
Citations: PlumX Metrics


1977HA17      Phys.Rev. C15, 1613 (1977)

R.F.Haglund, Jr., G.G.Ohlsen, R.A.Hardekopf, N.Jarmie, R.E.Brown, P.A.Schmelzbach

3He(t, t)3He Elastic Scattering Measurements from 9 to 17 MeV

NUCLEAR REACTIONS 3He(polarized t, t), E=9-17 MeV; measured σ(E, θ), A(E, θ).

doi: 10.1103/PhysRevC.15.1613
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1124.


1977HA34      Nucl.Phys. A287, 237 (1977)

R.A.Hardekopf, W.Gruebler, B.Jenny, V.Konig, R.Risler, H.R.Burgi, J.Nurzynski

Investigation of the 1+ Resonance in 6Li by d-α Scattering between 6 and 7 MeV

NUCLEAR REACTIONS 4He(polarized d, d), E=6.04-7.05 MeV; measured σ(θ), A(θ); deduced phase shifts. 6Li deduced resonance parameters.

doi: 10.1016/0375-9474(77)90494-8
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA1130.


1977HA42      Phys.Rev. C16, 2151 (1977)

R.F.Haglund, Jr., G.G.Ohlsen, R.A.Hardekopf, N.Jarmie, R.E.Brown

Analyzing-Power Measurements for the 3He(t, d)4He Reaction

NUCLEAR REACTIONS 3He(polarized t, d), E=9.02-17.27 MeV; measured A(E, θ).

doi: 10.1103/PhysRevC.16.2151
Citations: PlumX Metrics


1977NU02      Phys.Lett. 67B, 23 (1977)

J.Nurzynski, W.Gruebler, V.Konig, R.Risler, R.A.Hardekopf, H.R.Burgi, B.Jenny

Shell Closure Effects in the Elastic Scattering of Polarized Deuterons

NUCLEAR REACTIONS 76,78,80,82Se(polarized d, d), E=12 MeV; measured A(θ); deduced shell closure effects.

doi: 10.1016/0370-2693(77)90794-8
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0251.


1976FL01      Phys.Rev.Lett. 36, 79 (1976)

E.R.Flynn, R.A.Hardekopf, J.D.Sherman, J.W.Sunier, J.P.Coffin

Total Spin Measurement of Proton Hole States by the (t, α) Reaction

NUCLEAR REACTIONS 90Zr, 208Pb(polarized t, α), E=17 MeV; measured σ(Eα, θ), A(θ). 89Y, 207Tl levels deduced S.

doi: 10.1103/PhysRevLett.36.79
Citations: PlumX Metrics


1976FL07      Phys.Lett. 61B, 433 (1976)

E.R.Flynn, R.A.Hardekopf, J.D.Sherman, J.W.Sunier

Analyzing Power in Two-Neutron Stripping Reactions

NUCLEAR REACTIONS 208Pb, 90Zr(polarized t, p); measured vector analyzing powers A(θ).

doi: 10.1016/0370-2693(76)90721-8
Citations: PlumX Metrics


1976HA08      Phys.Rev. C13, 900 (1976)

R.A.Hardekopf, D.D.Armstrong

Polarization Transfer in p-3He Elastic Scattering

NUCLEAR REACTIONS 3He(polarized p, p), E=16.2 MeV; measured polarization transfer coefficients, θ.

doi: 10.1103/PhysRevC.13.900
Citations: PlumX Metrics


1976HA17      Phys.Rev. C13, 2127 (1976)

R.A.Hardekopf, G.G.Ohlsen, R.V.Poore, N.Jarmie

Location of a Polarization Extremum in Triton-Alpha Scattering and its Application to a New Polarized Triton Source

NUCLEAR REACTIONS 4He(polarized t, t), E=10.2-11.7 MeV; measured A(θ); deduced polarization extremum.

doi: 10.1103/PhysRevC.13.2127
Citations: PlumX Metrics


1976LI15      Phys.Rev.Lett. 37, 809 (1976)

P.W.Lisowski, R.L.Walter, G.G.Ohlsen, R.A.Hardekopf

Reaction 3H(d, n)4He as a Calibrated Polarized Neutron Source and the Analyzing Power of 4He(n, n)4He from 20 to 30 MeV

NUCLEAR REACTIONS 4He(polarized n, n), E=20-30 MeV; measured A(E, θ). 3H(d, n) calibrated polarized neutron source.

doi: 10.1103/PhysRevLett.37.809
Citations: PlumX Metrics


1976ME13      Nucl.Phys. A265, 280 (1976)

H.O.Meyer, G.G.Ohlsen, R.A.Hardekopf, R.V.Poore, J.W.Sunier

Measurement of Vector and Tensor Analyzing Powers in the d + 3He Three-Body Break-up

NUCLEAR REACTIONS 3He(polarized d, pt), (polarized d, p3He), E=15.0 MeV; measured pt-coin, p3He-coin, tensor, vector analyzing powers. Enriched target.

doi: 10.1016/0375-9474(76)90354-7
Citations: PlumX Metrics


1976OH02      Phys.Rev. C14, 1688 (1976)

G.G.Ohlsen, R.A.Hardekopf, N.Jarmie, R.V.Poore, R.L.Walter, P.W.Lisowski

Polarized Triton Experiments on the Five-Nucleon System

NUCLEAR REACTIONS 2H(polarized t, n), E=10.5 MeV; measured A(θ), polarization P(θ), polarization transfer coefficient. 2H(polarized t, n), E=5.4-15.7 MeV; measured polarization transfer coefficient. 2H(polarized t, t), E=10.5 MeV; measured A(θ).

doi: 10.1103/PhysRevC.14.1688
Citations: PlumX Metrics


1976SU06      Phys.Rev. C14, 8 (1976)

J.W.Sunier, R.V.Poore, R.A.Hardekopf, L.Morrison, G.C.Salzman, G.G.Ohlsen

Polarization and Polarization Transfer in the 3H(d, n)4He Reaction at 7 MeV

NUCLEAR REACTIONS 3He(polarized d, n), E=7.0 MeV; measured A(θ), polarization, polarization transfer coefficients. Enriched targets.

doi: 10.1103/PhysRevC.14.8
Citations: PlumX Metrics


1975BA35      Phys.Rev. C12, 451 (1975)

B.P.Bayhurst, J.S.Gilmore, R.J.Prestwood, J.B.Wilhelmy, N.Jarmie, B.H.Erkkila, R.A.Hardekopf

Cross Sections for (n, xn) Reactions between 7.5 and 28 MeV

RADIOACTIVITY 189,190,193mIr; measured T1/2.

NUCLEAR REACTIONS 27Al(n, α), E=21.4-26 MeV; measured σ(E, Eα). 45Sc, 89Y, 58Ni, 107Ag(n, 2n), 89Y, 107Ag, 151Eu, 191Ir(n, 3n), 151Eu, 191Ir(n, 4n), Zr(n, xn), E=14-28 MeV; 169Tm, 203Tl, 191,193Ir, 197Au(n, 2n), Lu(n, xn), 169Tm, 197Au, 203Tl(n, 3n), (n, 4n), E=8.6-28 MeV;193Ir(n, n), E=7.6-14.7 MeV;205Tl(n, 4n), E=23-28 MeV; measured σ(E). 90Zr, 175Lu(n, 2n), (n, 3n), 175Lu(n, 4n); calculated σ(E).

doi: 10.1103/PhysRevC.12.451
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset10536.


1975HA44      Phys.Rev.Lett. 35, 1623 (1975)

R.A.Hardekopf, L.R.Veeser, P.W.Keaton, Jr.

Polarization Measurements and Optical-Model Potential for Tritons

NUCLEAR REACTIONS 52Cr, 116Sn, 60Ni, 90Zr, 208Pb(polarized t, t), E=15 MeV; measured σ(θ), A(θ).

doi: 10.1103/PhysRevLett.35.1623
Citations: PlumX Metrics


1974GR30      Nucl.Phys. A230, 353 (1974)

W.Gruebler, R.A.Hardekopf, D.D.Armstrong, P.W.Keaton, Jr.

Angular Distribution of Polarization Transfer in 2H(d, p)3H

NUCLEAR REACTIONS 2H(polarized d, p), E=10 MeV; measured polarization p, polarization transfer coefficients.

doi: 10.1016/0375-9474(74)90313-3
Citations: PlumX Metrics


1974OH05      Nucl.Phys. A233, 1 (1974)

G.G.Ohlsen, R.A.Hardekopf, D.P.May, S.D.Baker, W.T.Armstrong

Measurements of Spin Correlation and Analyzing Power in d-3He Elastic Scattering between 4 and 12 MeV

NUCLEAR REACTIONS 3He(polarized d, d); aligned target; E=3.73-11.89 MeV, θ(cm)=49.5°, 95.3°, 120.0°; measured analyzing power, spin correlation parameters.

doi: 10.1016/0375-9474(74)90234-6
Citations: PlumX Metrics


1973CL05      Phys.Rev. C8, 922 (1973)

T.B.Clegg, D.D.Armstrong, R.A.Hardekopf, P.W.Keaton, Jr.

Polarization Transfer in the 2H(d, p)3H Reaction at theta = 0°

NUCLEAR REACTIONS 2H(polarized d, p), E=6-15 MeV, θ=0°; measured polarization transfer(E).

doi: 10.1103/PhysRevC.8.922
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1973HA51      Phys.Rev. C8, 1629 (1973)

R.A.Hardekopf, D.D.Armstrong, W.Gruebler, P.W.Keaton, Jr., U.Meyer-Berkhout

Polarization Transfer in the 3He(d, p)4He Reaction

NUCLEAR REACTIONS 3He(d, p), E=4-14 MeV, θ=0°;E=8 MeV, θ=15, 30, 45, 60°; measured polarization transfer coefficients, P(p).

doi: 10.1103/PhysRevC.8.1629
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1972HA14      Phys.Rev.Lett. 28, 760 (1972)

R.A.Hardekopf, R.L.Walter, T.B.Clegg

Polarization Differences in the Reactions D(d, t)T and D(d, n)3He and Charge Symmetry

NUCLEAR REACTIONS 3H(polarized p, d), E=2-14 MeV; measured polarization P(E;θ); compared 2H(d, p), 2H(d, n) polarizations.

doi: 10.1103/PhysRevLett.28.760
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1972HA49      Nucl.Phys. A191, 460 (1972)

R.A.Hardekopf, T.C.Rhea, P.W.Lisowski, R.L.Walter, J.M.Joyce

Four-Nucleon Studies (II). Determination of the 2H(d, n)3He Neutron Polarization Using a 16 to 22 MeV Pulsed Deuteron Beam from the Cyclograaff

NUCLEAR REACTIONS 2H(d, n)3He, Ed=16, 18, 20, 22 MeV; measured p1(θ), p1(θ=45° cms).

doi: 10.1016/0375-9474(72)90624-0
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1972HA50      Nucl.Phys. A191, 468 (1972)

R.A.Hardekopf, P.W.Lisowski, T.C.Rhea, R.L.Walter

Four-Nucleon Studies (III). Measurement of the 2H(d, p)3H Polarization via the 3H(p, d)2H Reaction and Comparison to Polarization in 2H(d, n)3He

NUCLEAR REACTIONS 3H(polarized p, d), E=6.7 to 14.7 MeV; measured analyzing power(θ). Equivalent to 2H(d, p)3H P(θ) from 2.0 to 14.0 MeV.

doi: 10.1016/0375-9474(72)90625-2
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1972HA51      Nucl.Phys. A191, 481 (1972)

R.A.Hardekopf, P.W.Lisowski, T.C.Rhea, R.L.Walter, T.B.Clegg

Four-Nucleon Studies (IV). Analyzing Powers in the Elastic Scattering Of Protons from Tritium

NUCLEAR REACTIONS 3H(polarized p, p)3H, Ep=6.7, 7.4, 8.0, 9.4, 10.7, 12.0, 13.4, 14.7 MeV; measured P(θ).

doi: 10.1016/0375-9474(72)90626-4
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1972HA77      Nucl.Instrum.Methods 103, 425 (1972)

R.A.Hardekopf, D.D.Armstrong, P.W.Keaton, Jr.

Analyzing Power in Si(p, p) below 15 MeV

NUCLEAR REACTIONS Si(polarized p, p), E=5-15 MeV; measured analyzing power(E;θ).

doi: 10.1016/0029-554X(72)90410-7
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1972KE17      Phys.Rev.Lett. 29, 880 (1972)

P.W.Keaton, Jr., D.D.Armstrong, R.A.Hardekopf, P.M.Kurjan, Y.K.Lee

New Method for Determining Polarization Standards in Nuclear Reactions

NUCLEAR REACTIONS 4He(polarized p, p), E=12 MeV; measured P(θ), Wolfenstein polarization parameters.

doi: 10.1103/PhysRevLett.29.880
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1972SP05      Nucl.Phys. A191, 449 (1972)

G.Spalek, R.A.Hardekopf, J.Taylor, Jr., T.Stammbach, R.L.Walter

Four-Nucleon Studies (I). A Redetermination of the Neutron Polarization for the 2H(d, n)3He Reaction from 6 to 14 MeV

NUCLEAR REACTIONS 2H(d, n)3He, E=6, 8, 10, 12, 14 MeV; measured pn(θ=10-90° cm); deduced expansion coefficients for differential polarization p1(θ)σ(θ).

doi: 10.1016/0375-9474(72)90623-9
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1971HA27      Nucl.Phys. A167, 49 (1971)

R.A.Hardekopf, C.E.Hollandsworth, R.L.Walter, J.M.Joyce, G.L.Morgan

Remeasurement of the Neutron Polarization from the 7Li(p, n)7Be Reaction for 3 to 4 MeV Protons

NUCLEAR REACTIONS 7Li(p, n0), 7Li(p, n1), E=3-4 MeV; measured neutron polarization(E;θ=50°).

doi: 10.1016/0375-9474(71)90579-3
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1970TA06      Phys.Rev. C1, 803 (1970)

J.Taylor, G.Spalek, T.Stammbach, R.A.Hardekopf, R.L.Walter

Polarization in n-d Scattering at 7.8 MeV

NUCLEAR REACTIONS 2H(polarized n, n), E=7.8 MeV; measured P(n)(θ), σ(En, Ed).

doi: 10.1103/PhysRevC.1.803
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset13564.


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