NSR Query Results
Output year order : Descending NSR database version of May 2, 2024. Search: Author = J.Eck Found 35 matches. 1986SA19 Nucl.Phys. A457, 173 (1986) D.P.Sanderson, K.W.Kemper, J.S.Eck Detailed Test of Distorting Potentials for the Transfer Reactions 40Ca(7Li, 6Li/6He) NUCLEAR REACTIONS 40Ca(7Li, 6Li), (7Li, 6He), E=34 MeV; measured σ(θ). 41Ca, 41Sc levels deduced absolute C2S. Finite range DWBA calculations, Woods-Saxon, double-folded potentials.
doi: 10.1016/0375-9474(86)90525-7
1985SA25 Phys.Rev. C32, 887 (1985) D.P.Sanderson, S.P.Van Verst, J.Cook, K.W.Kemper, J.S.Eck Potential Sensitivity in Projectile Excitation for 7Li + 40Ca NUCLEAR REACTIONS 40Ca(7Li, 7Li), (7Li, 7Li'), E=34 MeV; measured σ(θ), σ(E(7Li)); deduced potential parameters. 7Li, 40Ca levels deduced deformation lengths. DWBA, coupled-channels analyses.
doi: 10.1103/PhysRevC.32.887
1984EC01 Nucl.Phys. A425, 141 (1984) J.S.Eck, K.W.Kemper, T.R.Ophel The (7Li, 6Li) Reaction on 28Si and 40Ca at E(7Li) = 45 MeV NUCLEAR REACTIONS 28Si, 40Ca(7Li, 6Li), E=45 MeV; measured σ(θ); deduced potential parameters. 41Ca, 29Si levels deduced absolute C2S spectroscopic factors. DWBA analysis, Woods-Saxon, double folding potentials.
doi: 10.1016/0375-9474(84)90220-3
1984OM02 Phys.Rev. C30, 896 (1984) A.R.Omar, J.S.Eck, J.R.Leigh, T.R.Ophel Elastic and Inelastic Scattering of 9Be + 9Be at E(9Be) = 35-50 MeV NUCLEAR REACTIONS 9Be(9Be, 9Be), (9Be, 9Be'), E=35, 40, 45, 50 MeV; measured σ(E(9Be)), σ(θ); deduced potential parameters, β. Optical, coupled-channels model analysis.
doi: 10.1103/PhysRevC.30.896
1984OM03 Phys.Rev. C30, 1516 (1984) A.R.Omar, J.S.Eck, T.R.Ophel, J.R.Leigh Total Fusion of 9Be + 9Be at E(9Be) = 35-55 MeV NUCLEAR REACTIONS, ICPND 9Be(9Be, X), E=35, 40, 45, 50, 55 MeV; measured evaporation residue σ(θ), σ vs Z, fusion σ(E). 12C(13C, X), E(cm)=10-45 MeV; calculated total reaction σ. Optical model.
doi: 10.1103/PhysRevC.30.1516
1983EC01 Phys.Rev. C27, 1807 (1983) J.S.Eck, A.R.Omar, J.R.Leigh, T.R.Ophel Fusion Cross Sections for 9Be + 40Ca NUCLEAR REACTIONS, ICPND 40Ca(9Be, X), E=35, 40, 45, 50, 55, 60 MeV; measured σ(evaporation residue θ); deduced fusion σ. 40Ca(9Be, 9Be), E=35-60 MeV; calculated σ(θ); deduced reaction σ. Optical model.
doi: 10.1103/PhysRevC.27.1807
1982EC01 Phys.Rev. C25, 2391 (1982) J.S.Eck, T.R.Ophel, P.D.Clark, J.Nurzynski, D.C.Weisser Optical Model and Coupled-Channels Analysis of 7Li + 28Si and 7Li + 40Ca Scattering NUCLEAR REACTIONS 28Si, 40Ca(7Li, 7Li), (7Li, 7Li'), E=45 MeV; measured σ(θ); deduced optical model parameters. 40Ca deduced deformation length. Double folding model, coupled-channels calculations.
doi: 10.1103/PhysRevC.25.2391
1981EC01 Phys.Rev. C23, 228 (1981) J.S.Eck, T.R.Ophel, P.D.Clark, D.C.Weisser, G.R.Satchler Elastic and Inelastic Scattering Measurements for the 24Mg + 208Pb and 28Si + 208Pb Systems NUCLEAR REACTIONS 208Pb(24Mg, 24Mg), (24Mg, 24Mg'), E=145 MeV; 206Pb(28Si, 28Si), (28Si, 28Si'), E=162 MeV; measured σ(θ). 208,206Pb level deduced deformation β2. Optical model, coupled-channel analyses.
doi: 10.1103/PhysRevC.23.228
1981EC02 Phys.Rev. C23, 2068 (1981) J.S.Eck, J.Nurzynski, T.R.Ophel, P.D.Clark, D.F.Hebbard, D.C.Weisser Possible Triaxial Structures in 24Mg from 16O + 24Mg Elastic and Inelastic Scattering NUCLEAR REACTIONS 24Mg(16O, 16O), (16O, 16O'), E=67 MeV; measured σ(θ). Triaxial rotor model, coupled-channels analysis.
doi: 10.1103/PhysRevC.23.2068
1981NU02 Nucl.Phys. A363, 253 (1981) J.Nurzynski, T.R.Ophel, P.D.Clark, J.S.Eck, D.F.Hebbard, D.C.Weisser, B.A.Robson, R.Smith Energy Dependence of the 24Mg(16O, 12C)28Si Reaction NUCLEAR REACTIONS 24Mg(16O, 12C), E=32.4-48.6 MeV; measured σ(E, θ); 24Mg(16O, 16O), E=37.5, 40.2 MeV; measured σ(θ); deduced optical model parameters. 40Ca resonances deduced J. DWBA analysis, band crossing model.
doi: 10.1016/0375-9474(81)90465-6
1980CL08 Nucl.Phys. A349, 258 (1980) P.D.Clark, T.R.Ophel, J.S.Eck, A.F.Zeller, J.Nurzynski, D.C.Weisser, D.F.Hebbard Spin Assignments from the 138Ba(7Li, 6He)139La and 140Ce(7Li, 6He)141Pr Reactions at 52 MeV NUCLEAR REACTIONS 138Ba, 140Ce(7Li, 7Li), (7Li, 6He), E=52 MeV; 139La(6Li, 6Li), E=48 MeV; 141Pr(6Li, 6Li), E=47 MeV; measured σ(θ); deduced optical model parameters. 139La, 141Pr levels deduced S, J, π. Enriched targets. Finite-range DWBA analysis.
doi: 10.1016/0375-9474(80)90453-4
1980EC01 Nucl.Phys. A334, 519 (1980) J.S.Eck, T.R.Ophel, P.D.Clark, D.C.Weisser Classical and Potential Descriptions of 9Be + 28Si and 9Be + 40Ca Elastic Scattering Cross Sections at E(9Be) = 45 and 60 MeV NUCLEAR REACTIONS 28Si, 40Ca(9Be, 9Be), E=45, 60 MeV; measured σ(θ). Wegner plots, optical-model, double-folding procedure analysis.
doi: 10.1016/0375-9474(80)90615-6
1980EC03 Phys.Rev. C21, 2352 (1980) J.S.Eck, J.R.Leigh, T.R.Ophel, P.D.Clark Total Fusion Cross Section for the 9Be + 28Si System NUCLEAR REACTIONS 28Si(9Be, X), E=30-60 MeV; measured evaporation residue σ(θ), total fusion σ.
doi: 10.1103/PhysRevC.21.2352
1980EC04 Nucl.Phys. A341, 178 (1980) J.S.Eck, T.R.Ophel, P.D.Clark, D.C.Weisser, G.R.Satchler Inelastic Scattering of 9Be Projectiles to Low-Lying Collective States in 28Si and 40Ca at E(9Be) = 45 and 60 MeV NUCLEAR REACTIONS 40Ca, 28Si(9Be, 9Be'), E=45, 60 MeV; measured σ(θ). DWBA, double-folding model potential.
doi: 10.1016/0375-9474(80)90369-3
1980EC06 Aust.J.Phys. 33, 191 (1980) J.S.Eck, T.R.Ophel, D.C.Weisser, P.D.Clark Application of the Frahn Scaling Formula to the Analysis of the Excitation of 1- States in 40Ca by 9Be Scattering NUCLEAR REACTIONS 40Ca(9Be, 9Be), (9Be, 9Be'), E=45, 60 MeV; analyzed data; 40Ca levels deduced β. Frahn scaling formula, heavy ion scattering.
1977EC03 Phys.Rev. C16, 1020 (1977) J.S.Eck, D.O.Elliott, W.J.Thompson, F.T.Baker Nuclear Shapes of 24Mg and 28Si by Inelastic Scattering of 12C and 16,18O NUCLEAR REACTIONS 28Si, 24Mg(12C, 12C), (12C, 12C'), E=25, 30 MeV; 24Mg(16O, 16O), (16O, 16O'), 28Si(18O, 18O), (18O, 18O'), E=36 MeV; 28Si(16O, 16O), (16O, 16O'), E=33, 36, 38 MeV; measured σ(θ); deduced optical model parameters. 24Mg, 28Si deduced β.
doi: 10.1103/PhysRevC.16.1020
1977EC04 Phys.Rev. C16, 1873 (1977) J.S.Eck, T.J.Gray, R.K.Gardner Low Energy Elastic Scattering from 28Si Targets Using Projectiles with 9 ≤ A ≤ 18 NUCLEAR REACTIONS 28Si(9Be, 9Be), E=14, 17 MeV; 28Si(12C, 12C), E=24, 27, 30 MeV; 28Si(14N, 14N), E=27, 30, 33 MeV; 28Si(16O, 16O), E=33, 36, 38 MeV; 28Si(18O, 18O), E=36 MeV; measured σ(θ). Global optical model analysis.
doi: 10.1103/PhysRevC.16.1873
1977TH03 Phys.Lett. 67B, 151 (1977) Potential and Charge Deformations in Light Nuclei NUCLEAR STRUCTURE 12C, 20Ne, 24Mg, 28Si; analyzed quadrupole, hexadecapole potential deformations, electromagnetic moments.
doi: 10.1016/0370-2693(77)90089-2
1975EC01 Nucl.Phys. A237, 83 (1975) The Proton Optical-Model Potential Near the Coulomb Barrier NUCLEAR REACTIONS 197Au(p, p), E=10, 11 MeV; 209Bi, 208Pb(p, p), E=11-14 MeV; measured σ(θ); deduced optical-model parameters. 209Bi, 208Pb deduced energy dependence of real volume depth.
doi: 10.1016/0375-9474(75)90464-9
1975EC03 Phys.Rev.Lett. 35, 973 (1975) J.S.Eck, J.H.Johnson, D.O.Elliott, W.J.Thompson Optical-Model Analysis of N + C and C + C Elastic Scattering NUCLEAR REACTIONS 12C(14N, 14N), E=15.0-25.0 MeV; measured σ(E, θ).
doi: 10.1103/PhysRevLett.35.973
1975EC04 Nucl.Phys. A255, 157 (1975) J.S.Eck, W.J.Thompson, K.A.Eberhard, J.Schiele, W.Trombik Systematics of Backward-Angle Elastic Alpha Scattering NUCLEAR REACTIONS 32,34S, 36,38,40Ar, 39,41K, 40,42,44,48Ca, 48,50Ti, 51V, 50Cr, 56,58Fe, 59Co, 58,60,62,64Ni, 63,65Cu, 64,66,68,70Zn, 90Zr(α, α), E=15-40 MeV; calculated backward-angle enhancement.
doi: 10.1016/0375-9474(75)90155-4
1975SC43 Z.Phys. A275, 255 (1975) Comparison of One and Two-Neutron Transfer Near the Coulomb Barrier for the 27Al(18O, 16O)29Al, 27Al(18O, 17O)28Al and 27Al(13C, 12C)28Al Reactions NUCLEAR REACTIONS 27Al(18O, 16O), (18O, 17O), E(cm)=13-20 MeV; 27Al(13C, 12C), E(cm)=11-17.5 MeV; measured σ(E).
doi: 10.1007/BF01409293
1975TR01 Phys.Rev. C11, 685 (1975) W.Trombik, K.A.Eberhard, J.S.Eck Back-Angle Anomalies in Alpha Scattering: Inelastic Scattering from the Calcium Isotopes NUCLEAR REACTIONS 40,42,44,48Ca(α, α0), (α, α'), E=24-29 MeV; measured σ(E, θ); deduced coupled-channel parameters. Enriched targets; θ=12.5-177.5°, Δθ=2.5°; calculated σ(θ).
doi: 10.1103/PhysRevC.11.685
1974TR04 Phys.Rev. C9, 1813 (1974) W.Trombik, K.A.Eberhard, G.Hinderer, H.H.Rossner, A.Weidinger, J.S.Eck Back-Angle Elastic and Inelastic Scattering of α Particles from the Even Ni Isotopes NUCLEAR REACTIONS 58,60,62,64Ni(α, α'), E=18-27 MeV; measured σ(E;θ); deduced optical-model parameters. Enriched targets. Coupled-channel analysis, resolution 200 keV, θ=12.5-177.5°, Δθ=2.5°.
doi: 10.1103/PhysRevC.9.1813
1973CR03 Phys.Rev. C8, 625 (1973) J.G.Cramer, K.A.Eberhard, J.S.Eck, W.Trombik Influence of J-Dependent Absorption on the Inelastic Scattering of α Particles NUCLEAR REACTIONS 40Ca(α, α), (α, α'), E=29 MeV; measured nothing, calculated σ(θ).
doi: 10.1103/PhysRevC.8.625
1973GA09 Phys.Rev. C7, 1950 (1973) Nuclear Deformation of 28Si from 16O + 28Si Elastic and Inelastic Scattering NUCLEAR REACTIONS 28Si(16O, 16O), (16O, 16O'), (18O, 18O), (18O, 18O'), E(16O)=33, 36, 38 MeV; E(18O)=36 MeV; measured σ(E(16O), E(16O'), θ). 28Si deduced β2, β4.
doi: 10.1103/PhysRevC.7.1950
1973HO37 Phys.Rev. C8, 1721 (1973) F.Hopkins, J.S.Eck, D.O.Elliott, P.Richard, J.R.White Particle Emission from High Excitation in the 40Ca System NUCLEAR REACTIONS 24Mg(16O, Xγ), E=30-40 MeV; 28Si(12C, Xγ), E=24-26 MeV; measured Eγ, γγ-coin, σ. 40Ca deduced transitions.
doi: 10.1103/PhysRevC.8.1721
1971EC01 Phys.Rev. C3, 949 (1971) Comment on the Resolution of Phase-Equivalent Discrete Ambiguities in the Optical-Model Analysis of 16O + 16O NUCLEAR REACTIONS 16O(16O, 16O), Ecm=10-35 MeV; calculated σ(E); analyzed optical model phase-equivalent discrete ambiguities.
doi: 10.1103/PhysRevC.3.949
1969CH11 Phys.Rev. 180, 1049 (1969) R.A.Chatwin, J.S.Eck, A.Richter, D.Robson Description of 16O-16O Elastic Scattering Near the Coulomb Barrier NUCLEAR REACTIONS 16O(16O, 16O), E < 14 MeV; calculated σ(E), σ(θ).
doi: 10.1103/PhysRev.180.1049
1969EC01 Phys.Rev. 186, 1132 (1969) J.S.Eck, R.A.LaSalle, D.Robson Various Nuclear-Potential Descriptions of the Elastic Scattering of 16O + 40Ca NUCLEAR REACTIONS 40Ca(16O, 16O), E = 23-42 MeV; measured σ(E;θ); deduced optical model parameters.
doi: 10.1103/PhysRev.186.1132
1967EC01 Phys.Rev. 156, 246 (1967) J.S.Eck, Y.K.Lee, J.C.Walker, R.R.Stevens, Jr. Mossbauer Effect Following Coulomb Excitation in the Even-Even Isotopes of Ytterbium NUCLEAR STRUCTURE 172Yb, 176Yb, 174Yb; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.156.246
1967EC02 Phys.Rev. 163, 1295 (1967) Measurement of the g(R) Factors for the First Excited States of Yb174 and Yb176 Using the Mossbauer Effect NUCLEAR STRUCTURE 174Yb, 176Yb, 170Yb; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.163.1295
1967EC03 Bull.Am.Phys.Soc. 12, No.4, 596, KH1 (1967) Measurement of the g(R) Factor for the 82.2-keV State of Yb176 Using the Mossbauer Effect NUCLEAR STRUCTURE 176Yb; measured not abstracted; deduced nuclear properties.
1967ST17 Phys.Rev. 158, 1118 (1967) R.S.Stevens, Jr., J.S.Eck, E.T.Ritter, Y.K.Lee, J.C.Walker New Mossbauer Levels in the Rare Earths Following Coulomb Excitation NUCLEAR STRUCTURE 160Gd, 155Gd, 156Gd, 158Gd, 164Dy, 168Er; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRev.158.1118
1966EC04 Phys.Rev.Letters 17, 120 (1966) J.Eck, Y.K.Lee, E.T.Ritter, R.R.Stevens, Jr., J.C.Walker Observation of New Mossbauer Effects in Rare-Earth Isotopes Following Coulomb Excitation NUCLEAR STRUCTURE 160Gd, 170Yb, 174Yb, 164Dy, 168Er; measured not abstracted; deduced nuclear properties.
doi: 10.1103/PhysRevLett.17.120
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