NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = C.A.Fields Found 40 matches. 2011DE24 Int.J.Mod.Phys. E20, 1787 (2011) A reevaluation of evidence for light neutral bosons in nuclear emulsions
doi: 10.1142/S021830131101960X
1987RI08 Nucl.Phys. A465, 1 (1987) H.J.Riezebos, M.J.A.de Voigt, C.A.Fields, X.W.Cheng, R.J.Peterson, G.B.Hagemann, A.Stolk Rotational Side Bands in 160Dy NUCLEAR REACTIONS 158Gd(α, 2n), E=21-30 MeV; measured E(γ), I(γ)(θ), γγ(t)-coin. 160Dy deduced levels, J, π, ICC, rotational angular velocity, moments of inertia. Enriched targets, Ge bismuth germanate detectors, mini orange spectrometer, branching ratios.
doi: 10.1016/0375-9474(87)90296-X
1985FI04 Nucl.Phys. A440, 301 (1985) C.A.Fields, K.H.Hicks, R.J.Peterson Rotational Sidebands in 166Er NUCLEAR REACTIONS 164Dy(α, 2nγ), E=24 MeV; measured Eγ, γγ-coin, I(ce). 166Er deduced levels, J, π, K, ICC, configurations. Enriched targets, Ge(Li), hyperpure Ge detectors, mini-orange spectrometer. Cranked shell model analysis.
doi: 10.1016/0375-9474(85)90342-2
1985RU08 Nucl.Phys. A445, 408 (1985) M.A.Rumore, C.A.Fields, J.J.Kraushaar Low-Lying Levels of 92Nb from the 92Zr(3He, t) and 92Zr(3He, p2nγ) Reactions NUCLEAR REACTIONS 92Zr(3He, t), (3He, p2n), E=33.8 MeV; measured σ(θ), I(γ), γγ-coin. 92Nb deduced levels, J, π. DWBA analysis, shell-model calculations.
doi: 10.1016/0375-9474(85)90449-X
1984FI07 Nucl.Phys. A422, 215 (1984) C.A.Fields, K.H.Hicks, R.A.Ristinen, F.W.N.De Boer, L.K.Peker, R.J.Peterson, P.M.Walker Rotational Side-Bands in 164Er NUCLEAR REACTIONS 162Dy(α, 2n), E=24 MeV; measured Eγ, Iγ(θ), γγ-coin. 165Ho(p, 2n), E=23 MeV; measured Eγ, Iγ(θ, t), γγ-coin. 164Er deduced levels, J, ICC, π, K, bandhead configurations, mixing strengths. Enriched targets, Ge(Li) and hyperpure Ge detectors, mini-orange spectrometer. Two-band mixing analysis.
doi: 10.1016/0375-9474(84)90515-3
1984FI08 Nucl.Phys. A422, 296 (1984) C.A.Fields, R.A.Ristinen, E.Sugarbaker The Inclusive 24 to 43 MeV (3He, xnγ) Reaction on Pd and Sn Targets NUCLEAR REACTIONS 108Pd(3He, xn), E=24 MeV; 108,110Pd, 118,124Sn(3He, xn), E=33, 43 MeV; measured σ(En, θn), nγ-coin; deduced spectrum parameters. Enriched targets, hyperpure Ge, NE224 detectors.
doi: 10.1016/0375-9474(84)90518-9
1984FI15 Nucl.Phys. A429, 259 (1984) C.A.Fields, F.W.N.De Boer, R.A.Ristinen, P.A.Smith, E.Sugarbaker The 33 and 43 MeV (3He, xnγ) Exclusive Reactions on Targets from Zr to Pb NUCLEAR REACTIONS 90Zr, 108,110Pd, 118,120,124Sn, 150Nd, 196Pt, 197Au, 208Pb(3He, xn), E=33, 43 MeV; measured nγ-coin, exclusive σ(E(n)); deduced incident energy, target dependences, entry-state population.
doi: 10.1016/0375-9474(84)90207-0
1984FI18 Nucl.Phys. A431, 473 (1984) C.A.Fields, K.H.Hicks, R.J.Peterson Band Crossing at Low Rotational Frequency in 166Yb NUCLEAR REACTIONS 166Er(3He, 3n), E=33 MeV; measured γγ-coin. 164Er(α, 2nγ), E=24 MeV; measured Iγ. 166Yb deduced J, π, ICC, K, mixing strengths. Enriched targets, Ge(Li), hyperpure Ge detectors, mini-orange spectrometer. Two-band mixing, cranked shell model analysis.
doi: 10.1016/0375-9474(84)90119-2
1984RU09 Nucl.Phys. A423, 350 (1984) M.A.Rumore, S.A.Dickey, C.A.Fields, J.J.Kraushaar The 93Nb(p, d)92Nb Reaction at 26.3 MeV NUCLEAR REACTIONS 93Nb(p, d), E=26.3 MeV; measured σ(Ed, θ). 92Nb levels deduced L, C2S. Enriched targets, magnetic spectrometer. DWBA analysis.
doi: 10.1016/0375-9474(84)90594-3
1983BE34 Phys.Rev. C28, 1217 (1983) F.D.Becchetti, K.H.Hicks, C.A.Fields, R.J.Peterson, R.S.Raymond, R.A.Ristinen, J.L.Ullmann, C.S.Zaidins 3He-Induced Fission of Nuclei 159 < A < 232 NUCLEAR REACTIONS 159Tb, 165Ho, 169Tm, Ta, Re, 194,195Pt, 197Au, 202Hg, 205Tl, 206,208Pb, Bi, Th(3He, F), E=19.1-44.5 MeV; measured fission(fragment)(fragment)-coin, σ(fragment θ, E), (fragment)(fragment)(θ); deduced fission σ(E), parameters, total kinetic energy release, relative mass division. Statistical model.
doi: 10.1103/PhysRevC.28.1217
1983FI04 Nucl.Phys. A398, 434 (1983) C.A.Fields, J.J.Kraushaar, R.A.Ristinen, E.Sugarbaker A Study of the 86Sr(3He, t)86Y Reaction NUCLEAR REACTIONS 86Sr(3He, t), E=42.8 MeV; measured σ(E(t), θ). 86Y deduced levels, J, π. DWBA analysis. Enriched target.
doi: 10.1016/0375-9474(83)90294-4
1983FI05 Nucl.Phys. A398, 512 (1983) C.A.Fields, F.W.N.De Boer, J.Sau A Study of the 84Kr(α, 2nγ)86Sr Reaction NUCLEAR REACTIONS 84Kr(α, 2nγ), E=28 MeV; measured Eγ, Iγ(θγ, t), γγ-coin, γγ(t). 86Sr deduced levels, J, π, T1/2. Enriched target, Ge(Li) detectors. Weak-coupling analysis.
doi: 10.1016/0375-9474(83)90299-3
1983FI06 Z.Phys. A311, 127 (1983) The 8+ Levels of 86Zr Revisited NUCLEAR REACTIONS 86Sr(3He, 3n), E=33 MeV; measured Eγ, Iγ, Iγ(θ, t), γγ-coin. 86Zr deduced levels, J, π.
doi: 10.1007/BF01411617
1983FI08 Nucl.Phys. A401, 117 (1983) C.A.Fields, F.W.N.de Boer, B.J.Diana High-Spin States in 92Tc NUCLEAR REACTIONS 92Mo(3He, 2np), E=33 MeV; measured Iγ(θγ, t), Eγ, γγ-coin. 92Tc deduced levels, J, π. Shell model analysis.
doi: 10.1016/0375-9474(83)90339-1
1983FI12 Phys.Lett. 130B, 157 (1983) C.A.Fields, K.H.Hicks, M.A.Rumore, R.J.Peterson Interaction between the S-Band and the β- and γ- Vibrational Bands in 166Yb NUCLEAR REACTIONS 166Er(3He, 3nγ), E=33 MeV; measured γγ-coin. 164Er(α, 2n), E=24 MeV; measured I(ce). 166Yb deduced levels, γ-branching, J, π, K, ICC, band structure, s-, (β)-, (γ)-band interactions, band crossing characteristics.
doi: 10.1016/0370-2693(83)91032-8
1983PE17 Nucl.Phys. A408, 221 (1983) R.J.Peterson, C.A.Fields, R.S.Raymond, J.R.Thieke, J.L.Ullmann A Study of the 28Si(d, p)29Si Reaction NUCLEAR REACTIONS 28Si(d, p), E=17.85 MeV; measured σ(E(p), θ). 29Si deduced spectroscopic factors for bound, unbound states. DWBA, CCBA analyses.
doi: 10.1016/0375-9474(83)90582-1
1982DE34 Nucl.Phys. A388, 303 (1982) F.W.N.De Boer, C.A.Fields, L.E.Samuelson, J.Sau The Level Structure of 90Mo NUCLEAR REACTIONS 90Zr(3He, 3nγ), E=33-43 MeV; measured Eγ, Iγ(θγ, t), γγ(t), nγ-coin. 90Mo deduced levels, T1/2, J, π. Enriched target, Ge(Li), hyperpure Ge detectors. Shell-model analysis.
doi: 10.1016/0375-9474(82)90418-3
1982DI09 Z.Phys. A306, 171 (1982) B.J.Diana, F.W.N.de Boer, C.A.Fields Gamma-Ray Spectroscopy of 89Nb NUCLEAR REACTIONS 90Zr(p, 2n), E=18-26 MeV; measured Eγ, Iγ(E), γγ-coin; 89Y(3He, 3n), E=33-43 MeV; measured Eγ, Iγ(E, t), γγ-coin; 90Zr(3He, 3np), E=43 MeV; measured Eγ, Iγ(θ), γγ-coin. 89Nb deduced levels, J, π, T1/2. Enriched Zr targets, Ge(Li), hyperpure Ge detectors. Shell model.
doi: 10.1007/BF01415487
1982EM01 Z.Phys. A308, 165 (1982) R.A.Emigh, C.A.Fields, M.L.Gartner, L.E.Samuelson, P.A.Smith A Study of the 121,123Sb(p, d) Reactions NUCLEAR REACTIONS 121,123Sb(p, d), E=26.2 MeV; measured σ(Ed, θ). 120,122Sb deduced levels, L, J, π, C2S. Enriched targets, magnetic spectrometer. DWBA analysis.
doi: 10.1007/BF01413007
1982EM02 Z.Phys. A308, 173 (1982) R.A.Emigh, C.A.Fields, M.L.Gartner, L.E.Samuelson, P.A.Smith A Study of the 120Sn(p, nγ)120Sb Reaction NUCLEAR REACTIONS 120Sn(p, nγ), E=3.9-6.25 MeV; measured Eγ, Iγ(θ), γγ-coin. 120Sb deduced levels, J, π. Enriched targets, Ge(Li), hyperpure Ge detectors.
doi: 10.1007/BF01413008
1982FI02 Nucl.Phys. A377, 217 (1982) C.A.Fields, F.W.N.De Boer, R.A.Ristinen, P.A.Smith, E.Sugarbaker A Systematic Investigation of the (α, 2nγ) Reaction on Medium-Heavy Nuclei NUCLEAR REACTIONS 85Rb, 89Y, 90Zr, 104,106,108,110Pd, 139La, 165Ho, 148Nd, 197Au, 112,118,120,124Sn, 208Pb(α, 2n), E=35 MeV; 110Pd, 148Nd(α, 2n), E=28, 32 MeV; 110Pd, 118,120,124Sn, 148Nd, 197Au(α, 3n), E=35 MeV; 108Pd(α, 2n), 148Nd(α, 3n), E=32 MeV; measured nγ-coin, Iγ, σ(θn), σ(En); deduced neutron decay mechanism, spectrum parameters, entry state spins. Ge(Li), hyperpure Ge and NE224 detectors.
doi: 10.1016/0375-9474(82)90330-X
1982FI06 Phys.Rev. C26, 290 (1982) C.A.Fields, K.H.Hicks, R.A.Ristinen, F.W.N.de Boer, L.K.Peker, P.M.Walker Interacting Negative-Parity Bands in 164Er NUCLEAR REACTIONS 162Dy(α, 2n), E=24 MeV; measured Eγ, Iγ(θ, t), γγ-coin. 164Er deduced levels, J, π, K, configurations, band structure. Band mixing analysis.
doi: 10.1103/PhysRevC.26.290
1982FI07 Phys.Lett. 114B, 81 (1982) C.A.Fields, F.W.N.De Boer, R.A.Ristinen, E.Sugarbaker Breakdown of the Thermal Moving-Source Description of Fast Neutron Production in (α, xn) and (3He, xn) Reactions NUCLEAR REACTIONS 124Sn, 150Nd(3He, xn), E=33 MeV; 124Sn, 150Nd(α, xn), E=35 MeV; measured inclusive σ(En, θ=30°); 124Sn(3He, xn), E=43 MeV; measured inclusive σ(En, θ=30°), σ(θ); 150Nd(α, xn), E=35 MeV; measured σ(θ). 154Sm(16O, xn), E=152 MeV; 158Gd(α, xn), E=70 MeV; 164Dy(α, xn), E=120 MeV; calculated σ(θ). Thermal moving source model.
doi: 10.1016/0370-2693(82)90119-8
1982FI09 Nucl.Phys. A385, 449 (1982) C.A.Fields, R.A.Ristinen, L.E.Samuelson, P.A.Smith A Study of the 90Zr(3He, t) Reaction at 43.4 MeV NUCLEAR REACTIONS 90Zr(3He, t), E=43.4 MeV; measured σ(θ). 90Nb deduced levels, J, π. DWBA analysis.
doi: 10.1016/0375-9474(82)90096-3
1982FI15 Nucl.Phys. A389, 218 (1982) C.A.Fields, K.H.Hicks, R.A.Ristinen, F.W.N.De Boer, P.M.Walker, J.Borggreen, L.K.Peker A Study of the Rotational Side-Bands in 162Dy NUCLEAR REACTIONS 160Gd(α, 2n), E=24, 28 MeV; measured E(γ), I(γ)(E, t, θ), γγ-coin, ICC. 162Dy deduced levels, K, J, π. Enriched targets, Ge(Li), hyperpure Ge detectors, mini-orange spectrometer. Two-quasiparticle plus rotor analysis.
doi: 10.1016/0375-9474(82)90517-6
1982HI04 Phys.Rev. C25, 2710 (1982) K.H.Hicks, T.E.Ward, J.Wiggins, C.A.Fields, F.W.N.de Boer Decays of 194,195,196Pb RADIOACTIVITY 194,195,196Pb [from 197Au(6Li, xn), E=95 MeV]; measured Eγ, Iγ, γγ-coin; deduced log ft. 194,195,196mPb deduced T1/2. 194,195,196Tl deduced levels, J, π, Nilsson configurations. Ge(Li) detectors.
doi: 10.1103/PhysRevC.25.2710
1982KO03 Nucl.Phys. A373, 397 (1982) J.Konijn, J.B.R.Berkhout, W.H.A.Hesselink, J.J.Van Ruijven, P.V.Nes, H.Verheul, F.W.N.De Boer, C.A.Fields, E.Sugarbaker, P.M.Walker, R.Bijker Rotational Bands in 152Sm Observed following the (α, 2nγ) Reaction NUCLEAR REACTIONS 150Nd(α, 2nγ), E=21-26 MeV; measured Eγ, Iγ, I(ce), γ(θ), γ(t), γγ(t), linear polarization. 152Sm deduced levels, J, π, ICC, T1/2, γ-branching. Enriched targets, Ge(Li), Ge, Si-Li detectors, mini-orange electron spectrometer. Interacting boson model calculations.
doi: 10.1016/0375-9474(82)90542-5
1981BE53 Phys.Rev. C24, 2401 (1981) F.D.Becchetti, C.A.Fields, R.S.Raymond, H.C.Bhang, D.Overway Ghost Anomaly in 8Be Studied with 9Be(p, d) at E(p) = 14.3 and 26.2 MeV NUCLEAR REACTIONS 9Be(p, d), E=14.3, 26.2 MeV; measured σ(θ, Ed). 8Be resonances deduced Γ, S, L, α-reduced width. Finite-range DWBA, line shape analyses.
doi: 10.1103/PhysRevC.24.2401
1981FI02 Nucl.Phys. A363, 311 (1981) C.A.Fields, F.W.N.De Boer, J.J.Kraushaar, R.A.Ristinen, L.E.Samuelson, E.Sugarbaker High-Spin States in 90Nb NUCLEAR REACTIONS 89Y(α, 3nγ), E=35 MeV; 90Zr(3He, 2np), E=33-43 MeV; measured Eγ, Iγ(t, θγ), γγ-coin, γγ(t), nγ-coin. 90Nb deduced level, T1/2, J, π. Enriched targets, Ge(Li), hyperpure Ge detectors.
doi: 10.1016/0375-9474(81)90259-1
1981FI03 Nucl.Phys. A363, 352 (1981) C.A.Fields, F.W.N.De Boer, E.Sugarbaker, P.M.Walker A Study of 80,82,84Sr by (α, 2nγ) Reactions NUCLEAR REACTIONS 78,80,82Kr(α, 2n), E=28 MeV; measured Eγ, Iγ(θ), γγ-coin. 80,82,84Sr deduced levels, J, π. Shell model, interacting boson approximation analysis.
doi: 10.1016/0375-9474(81)90262-1
1981FI04 Nucl.Phys. A366, 38 (1981) C.A.Fields, F.W.N.De Boer, D.E.Prull, R.A.Ristinen, L.E.Samuelson, P.A.Smith, E.Sugarbaker Decay Pathways and Entry-State Population in (α, xnγ) and (3He, xnγ) Reactions on 150Nd NUCLEAR REACTIONS 150Nd(α, xn), E=28-36 MeV; 150Nd(3He, xn), E=25-43 MeV; measured nγ-, nnγ-, nγγ-coin, σ(E, θ(n), Eγ), Iγ(E(n)); deduced neutron decay pathways and entry state locations in final nuclei. Enriched target. Ge(Li), hyperpure Ge, and NE 224 detectors, tof.
doi: 10.1016/0375-9474(81)90486-3
1981FI06 Phys.Lett. 106B, 453 (1981) C.A.Fields, F.W.N.De Boer, R.A.Ristinen, P.A.Smith, E.Sugarbaker Fast Neutron Emission in (α, 2n) Reactions: A neutron skin effect ( Question ) NUCLEAR REACTIONS 112,118,120,124Sn(α, 2n), E=35 MeV; 108Pd, 150Nd(α, 2n), E=32 MeV; measured σ(En); deduced reaction mechanism, neutron skin effect.
doi: 10.1016/0370-2693(81)90255-0
1981KO05 Phys.Lett. 99B, 449 (1981) J.Konijn, J.B.R.Berkhout, W.H.A.Hesselink, H.Verheul, P.M.Walker, F.W.N.De Boer, C.A.Fields, E.Sugarbaker Intrinsic Structure Effects in the Octupole Bands of 152Sm NUCLEAR STRUCTURE 152Sm; analyzed level structure; deduced collective octupole bands, K, π, quasiparticle configuration effects.
doi: 10.1016/0370-2693(81)91177-1
1981WA22 Phys.Lett. 104B, 19 (1981) P.M.Walker, F.W.N.de Boer, C.A.Fields Band Crossing in 162Dy: Characterisation of negative-parity yrast and yrare sequences NUCLEAR REACTIONS 160Gd(α, 2n), E=28 MeV; measured I(ce), γγ-coin. 162Dy deduced levels, yrast, yrare sequence, J, π, octupole, two-quasiparticle rotation-aligned band crossing.
doi: 10.1016/0370-2693(81)90845-5
1980DE34 Phys.Lett. B96, 39 (1980) F.W.N.de Boer, C.A.Fields, G.Marro, E.Sugarbaker, J.Konijn, H.Verheul, P.M.Walker Aligned Octupole Bands in Deformed N=90 and N=92 Nuclei NUCLEAR STRUCTURE 156Dy, 156Gd, 152Sm; analyzed negative parity yrast bands; deduced constant degree of alignment, two-quasiproton configuration of octupole bands.
doi: 10.1016/0370-2693(80)90207-5
1980FI02 Nucl.Instrum.Methods 169, 173 (1980) C.A.Fields, F.W.N.de Boer, R.A.Ristinen, L.E.Samuelson, P.A.Smith A Method for Determining the Neutron Multiplicity for Gamma Rays from (Particle, xnγ) Reactions NUCLEAR REACTIONS 104Pd, 120Sn, 150Nd, 165Ho, 208Pb(α, xn), E=35.1 MeV; measured nγ-coin.
doi: 10.1016/0029-554X(80)90117-2
1980FI06 Z.Phys. A295, 365 (1980) C.A.Fields, F.W.N.de Boer, J.J.Kraushaar, W.W.Pratt, R.A.Ristinen, L.E.Samuelson Gamma-Ray Spectroscopy of 87Y NUCLEAR REACTIONS 88Sr(p, 2n), E=22.8 MeV; 85Rb(α, 2n), E=24.1-36.1 MeV; measured Eγ, Iγ, γγ-, nγ-coin, Iγ(Eα, θγ, t), γ(θ). 87Y deduced levels, J, π, configurations. Natural Sr, enriched Rb targets, Ge(Li), HPGe detectors. Shell model, weak-coupling model.
doi: 10.1007/BF01412950
1979FI05 Phys.Rev. C20, 2442 (1979) High Spin States of 89Y Studied with the 87Rb(α, 2nγ)89Y Reaction NUCLEAR REACTIONS 87Rb(α, 2nγ); measured γγ-coin, I(Eα, θγ), Eγ; deduced J, π. Enriched target, Ge(Li) detectors.
doi: 10.1103/PhysRevC.20.2442
1979FI06 Nucl.Phys. A326, 55 (1979) C.A.Fields, J.J.Kraushaar, R.A.Ristinen, L.E.Samuelson High-Spin States Above 3.5 MeV in 91Nb NUCLEAR REACTIONS 89Y(α, 2nγ), E=24.0, 35.7 MeV; measured Eγ, Iγ(Eα, θγ, t). 91Nb levels deduced J, π, T1/2. Natural target. Ge(Li), HPGe detectors.
doi: 10.1016/0375-9474(79)90366-X
1978KI06 Nucl.Phys. A302, 159 (1978) J.E.Kitching, P.A.Batay-Csorba, C.A.Fields, R.A.Ristinen, B.L.Smith High Spin States in 88,87,86Zr NUCLEAR REACTIONS 84,86Sr(α, 2n), E=28, 35 MeV; 84Sr(α, n), E=16.7 MeV; 89Y(p, 2n), E=22.7 MeV; measured Eγ, Iγ(Eα, θ(γ)), γγ-coin, γ(t). 88,87,86Zr deduced levels, J, π, T1/2, g. Enriched targets, Ge(Li) detectors.
doi: 10.1016/0375-9474(78)90292-0
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