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NSR database version of May 24, 2024.

Search: Author = L.H.Courtney

Found 11 matches.

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1995RI01      Phys.Rev. C51, 1234 (1995)

M.A.Riley, T.B.Brown, N.R.Johnson, Y.A.Akovali, C.Baktash, M.L.Halbert, D.C.Hensley, I.Y.Lee, F.K.McGowan, A.Virtanen, M.E.Whitley, J.Simpson, L.Chaturvedi, L.H.Courtney, V.P.Janzen, L.L.Riedinger, T.Bengtsson

Alignments, Shape Changes, and Band Terminations in 157Tm

NUCLEAR REACTIONS 51V(110Pd, X), E=220 MeV; measured γγ-coin, Eγ, Iγ. 157Tm deduced high-spin levels, J, π, γ-multipolarity. Cranked Nilsson-Strutinsky calculations, pairing.

doi: 10.1103/PhysRevC.51.1234
Citations: PlumX Metrics


1992JA01      Phys.Rev. C45, 613 (1992)

V.P.Janzen, Z.-M.Liu, M.P.Carpenter, L.H.Courtney, H.-Q.Jin, A.J.Larabee, L.L.Riedinger, J.K.Johansson, D.G.Popescu, J.C.Waddington, S.Monaro, S.Pilotte, F.Donau

Prolate and Oblate Band Structures in Odd-Odd 186,188Au

NUCLEAR REACTIONS 171,173Yb(19F, 4n), E=93-94 MeV; measured γγ-coin, γ(θ), γγ(t), Iγ. 186,188Au deduced levels, J, π, T1/2, rotational bands, configurations, B(λ) ratios.

doi: 10.1103/PhysRevC.45.613
Citations: PlumX Metrics


1990CA22      Nucl.Phys. A513, 125 (1990)

M.P.Carpenter, C.R.Bingham, L.H.Courtney, V.P.Janzen, A.J.Larabee, Z.-M.Liu, L.L.Riedinger, W.Schmitz, R.Bengtsson, T.Bengtsson, W.Nazarewicz, J.-Y.Zhang, J.K.Johansson, D.G.Popescu, J.C.Waddington, C.Baktash, M.L.Halbert, N.R.Johnson, I.Y.Lee, Y.S.Schutz, J.Nyberg, A.Johnson, R.Wyss, J.Dubuc, G.Kajrys, S.Monaro, S.Pilotte, K.Honkanen, D.G.Sarantites, D.R.Haenni

Alignment Processes and Shape Variation in 184Pt

NUCLEAR REACTIONS 154Sm(34S, 4n), E=163 MeV; 172Yb(16O, 4n), E=91 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 184Pt deduced levels, J, π, γ-branching. Enriched targets, array of Compton-suppression Ge detectors. Total routhian surface calculations.

doi: 10.1016/0375-9474(90)90346-N
Citations: PlumX Metrics


1990NY02      Nucl.Phys. A511, 92 (1990)

J.Nyberg, A.Johnson, M.P.Carpenter, C.R.Bingham, L.H.Courtney, V.P.Janzen, S.Juutinen, A.J.Larabee, Z.-M.Liu, L.L.Riedinger, C.Baktash, M.L.Halbert, N.R.Johnson, I.Y.Lee, Y.Schutz, J.C.Waddington, D.G.Popescu

High-Spin States in 183Pt

NUCLEAR REACTIONS 154Sm(34S, 5n), E=153 MeV; 170Yb(16O, 3n), E=81-84 MeV; measured Eγ, Iγ(θ), Iγ, γγ(t), γγ(X-ray)-coin. 183Pt deduced levels, J, π, δ. Enriched targets, Ge(Compton suppressed) detectors, 4π NaI(Tl) ball. Calculated experimental routhians, aligned angular momentum, signature splitting, total routhian surfaces.

doi: 10.1016/0375-9474(90)90028-K
Citations: PlumX Metrics


1989JO02      Phys.Rev. C40, 132 (1989)

J.K.Johansson, D.G.Popescu, D.D.Rajnauth, J.C.Waddington, M.P.Carpenter, L.H.Courtney, V.P.Janzen, A.J.Larabee, Z.M.Liu, L.L.Riedinger

Shape Coexistence in 187Au

NUCLEAR REACTIONS 172Yb(19F, 4n), E=95 MeV; measured γγ-coin, γ(θ), γγ(t). 187Au deduced levels, J, π, T1/2, band structure, shape.

doi: 10.1103/PhysRevC.40.132
Citations: PlumX Metrics


1989RI01      Phys.Rev. C39, 291 (1989)

M.A.Riley, Y.A.Akovali, C.Baktash, M.L.Halbert, D.C.Hensley, N.R.Johnson, I.Y.Lee, F.K.McGowan, A.Virtanen, L.H.Courtney, V.P.Janzen, L.L.Riedinger, L.Chaturvedi, J.Simpson

Irregularities at High Spin in the Odd-Odd Nucleus 158Tm

NUCLEAR REACTIONS 110Pd(51V, 3n), E=220 MeV; measured E(γ), I(γ), γγ-coin, γγ(θ). 158Tm deduced levels, J, π, rotational band characteristics. Cranked shell model calculations comparison.

doi: 10.1103/PhysRevC.39.291
Citations: PlumX Metrics


1988BI02      J.Phys.(London) G14, L77 (1988)

C.R.Bingham, L.L.Riedinger, L.H.Courtney, Z.M.Liu, A.J.Larabee, M.Craycraft, D.J.G.Love, P.J.Nolan, A.Kirwan, D.Thornley, P.Bishop, A.H.Nelson, M.A.Riley, J.C.Waddington

Three Band Crossings in the Yrast Structure of 162Hf

NUCLEAR REACTIONS 116Sn(48Ti, 2n), E=230 MeV; measured γ-spectra, asymmetry, γγ-coin. 162Hf deduced levels, J, π, band structure.

doi: 10.1088/0305-4616/14/1/011
Citations: PlumX Metrics


1987RI04      Nucl.Instrum.Methods Phys.Res. B24/25, 468 (1987)

L.L.Riedinger, M.P.Carpenter, L.H.Courtney, V.P.Janzen

Studies of Nuclear Rotational Bands with the Spin Spectrometer

RADIOACTIVITY 184Pt(EC), (β+), (α) [from 154Sm(34S, 4n), E=163 MeV; 172Yb(16O, 4n), E=91 MeV]; measured Eγ, Iγ, γ(θ). 184Pt deduced levels, J, π, rotational bands. Ge(Li), NaI detectors.

doi: 10.1016/0168-583X(87)90685-9
Citations: PlumX Metrics


1986LA08      Phys.Lett. 169B, 21 (1986)

A.J.Larabee, M.P.Carpenter, L.L.Riedinger, L.H.Courtney, J.C.Waddington, V.P.Janzen, W.Nazarewicz, J.-Y.Zhang, R.Bengtsson, G.A.Leander

Shape Coexistence and Alignment Processes in the Light Pt and Au Region

NUCLEAR REACTIONS 170Yb(19F, 4n), E=97 MeV; measured γγ-coin. 185Au deduced levels, J, π, γ-branching, band deformations, shape coexistence.

doi: 10.1016/0370-2693(86)90678-7
Citations: PlumX Metrics


1984LA11      Phys.Rev. C29, 1934 (1984)

A.J.Larabee, L.H.Courtney, S.Frauendorf, L.L.Riedinger, J.C.Waddington, M.P.Fewell, N.R.Johnson, I.Y.Lee, F.K.McGowan

Shape Effects in h11/2 and g7/2 Bands in 159Tm

NUCLEAR REACTIONS 148Sm(14N, 3n), 141Pr(22Ne, 4n), E not given; measured γγ-, γγγ-coin, γ(θ), γγ(θ). 159Tm deduced levels, J, π, γ-branching, B(λ) ratios, rotational band structure, δ, backbend characteristics, configuration.

doi: 10.1103/PhysRevC.29.1934
Citations: PlumX Metrics


1980PA01      Phys.Rev. C21, 217 (1980)

L.A.Parks, D.P.Stanley, L.H.Courtney, K.W.Kemper

Quadrupole Contributions to 10,11B + 16O Elastic Scattering

NUCLEAR REACTIONS 16O(10B, 10B), E=33.7 MeV; 16O(10B, 10B), (11B, 11B), E=41.6, 49.5 MeV; measured σ(θ); deduced Woods-Saxon, double-folding model parameters. 10,11B level deduced quadrupole moment. Coupled-channels calculations.

doi: 10.1103/PhysRevC.21.217
Citations: PlumX Metrics


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