NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.D.Garrett Found 161 matches. Showing 1 to 100. [Next]1999MU05 Phys.Rev. C59, 2009 (1999) W.F.Mueller, H.Q.Jin, J.M.Lewis, W.Reviol, L.L.Riedinger, M.P.Carpenter, C.Baktash, J.D.Garrett, N.R.Johnson, I.Y.Lee, F.K.McGowan, C.-H.Yu, S.Cwiok High-Spin Structure in 181, 183Au NUCLEAR REACTIONS 152Sm(35Cl, 4n), E=170 MeV; 150Sm(35Cl, 4n), E=168 MeV; measured Eγ, Iγ, γγ-coin. 181,183Au deduced high-spin levels, J, π, configurations, rotational band features. NUCLEAR STRUCTURE 169,171,173,175,177,179Re, 171,173,175,177,179,181,183Ir, 177,179,181,183,185Au; calculated bandhead excitation energies, configurations, deformation parameters. 179Ir, 181,183,185Au; calculated Routhians, B(M1)/B(E2). Macroscopic-microscopic shell correction model.
doi: 10.1103/PhysRevC.59.2009
1997GA05 Phys.Lett. 392B, 24 (1997) J.D.Garrett, J.Q.Robinson, A.J.Foglia, H.-Q.Jin Nuclear Level Repulsion and Order vs. Chaos NUCLEAR STRUCTURE Z=62-75; A=155-185; analyzed level spacings distributions. Statistical approach, level repulsion, order vs chaos discussed.
doi: 10.1016/S0370-2693(96)01528-6
1997GA06 Nucl.Phys. A616, 3c (1997) The Latest from the New Holifield Radioactive Ion Beam Facility at Oak Ridge National Laboratory
doi: 10.1016/S0375-9474(97)00068-7
1997GR07 Phys.Rev. C56, R591 (1997) C.J.Gross, D.Rudolph, W.Satula, J.Alexander, C.Baktash, P.J.Coleman-Smith, D.M.Cullen, R.A.Cunningham, J.D.Garrett, W.Gelletly, A.Harder, M.K.Kabadiyski, I.Lazarus, K.P.Lieb, H.A.Roth, D.G.Sarantites, J.A.Sheikh, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner Identification of Excited States in the T(z) = + 1/2 Nucleus 75Rb: The quest for experimental signatures of collective neutron-proton correlations NUCLEAR REACTIONS 40Ca(40Ca, pα), E=128 MeV; measured Eγ, Iγ, γγγ-coin, (recoil)γ-coin. 75Rb deduced high-spin levels, J, π, configurations. CSM analysis, TRS calculations EUROGAM, RMS.
doi: 10.1103/PhysRevC.56.R591
1996BI06 Phys.Rev. C53, 3165 (1996) K.S.Bindra, P.F.Hua, B.R.S.Babu, C.Baktash, J.Barreto, D.M.Cullen, C.N.Davids, J.K.Deng, J.D.Garrett, M.L.Halbert, J.H.Hamilton, N.R.Johnson, A.Kirov, J.Kormicki, I.Y.Lee, W.C.Ma, F.K.McGowan, A.V.Ramayya, D.G.Sarantites, F.Soramel, D.Winchell Reply to ' Comment on ' Prolate-Oblate Band Mixing and New Bands in 182Hg ' ' NUCLEAR STRUCTURE 182Hg; analyzed band-mixing interpretations; deduced method's applicability limitations.
doi: 10.1103/PhysRevC.53.3165
1996JO03 Phys.Rev. C53, 671 (1996) N.R.Johnson, F.K.McGowan, D.F.Winchell, C.Baktash, J.D.Garrett, I.Y.Lee, J.C.Wells, L.Chaturvedi, W.B.Gao, W.C.Ma, S.Pilotte, C.-H.Yu Evolution of Collectivity to Very High Spins in 160Yb NUCLEAR REACTIONS 120Sn(44Ca, 4n), E=200 MeV; measured Eγ, Iγ, γγ-coin, Doppler broadened line shapes. 160Yb deduced transition quadrupole moments, high-spin levels T1/2. Enriched target. Comparison with theoretical model predictions.
doi: 10.1103/PhysRevC.53.671
1996XI01 Nucl.Phys. A599, 560 (1996) H.Xie, F.K.McGowan, C.Baktash, J.D.Garrett, J.H.Hamilton, N.R.Johnson, I.Y.Lee, J.C.Wells, R.Wyss, C.-H.Yu The Loss of Collectivity at High Spins in 164Yb and Its Neighboring Even-Even Nuclei NUCLEAR REACTIONS 124Sn(44Ca, 4n), E=189 MeV; measured Iγ, γγγ-coin spectra, Doppler broadened line-shape method. 164Yb deduced high-spin states T1/2, transition quadrupole moments. NUCLEAR STRUCTURE 160,162,164,166,168Yb; calculated potential energy surfaces; deduced deformation parameters β2β4, γ. Cranked-Strutinsky type calculations.
doi: 10.1016/0375-9474(95)00446-7
1995BA26 Phys.Rev.Lett. 74, 1946 (1995) C.Baktash, D.M.Cullen, J.D.Garrett, C.J.Gross, N.R.Johnson, W.Nazarewicz, D.G.Sarantites, J.Simpson, T.R.Werner First Observation of a Superdeformed Band in the N, Z ≈ 40 Mass Region NUCLEAR REACTIONS 56Fe(30Si, X), E=128 MeV; measured γγ-coin. 83Sr deduced high-spin levels, J, π, superdeformed, rotational bands, dynamical moment of inertia.
doi: 10.1103/PhysRevLett.74.1946
1995BI02 Phys.Rev. C51, 401 (1995) K.S.Bindra, P.F.Hua, B.R.S.Babu, C.Baktash, J.Barreto, D.M.Cullen, C.N.Davids, J.K.Deng, J.D.Garrett, M.L.Halbert, J.H.Hamilton, N.R.Johnson, A.Kirov, J.Kormicki, I.Y.Lee, W.C.Ma, F.K.McGowan, A.V.Ramayya, D.G.Sarantites, F.Soramel, D.Winchell Prolate-Oblate Band Mixing and New Bands in 182Hg NUCLEAR REACTIONS 154Gd(32S, 4n), E=160-165 MeV; measured Eγ, Iγ, γγ(θ). 182Hg deduced high-spin levels, J, π, shape features. Compton suppressed Ge detectors, fragment mass analyzer, high spin states.
doi: 10.1103/PhysRevC.51.401
1995DE30 Phys.Rev. C52, 595 (1995) J.K.Deng, W.C.Ma, J.H.Hamilton, A.V.Ramayya, J.Kormicki, W.B.Gao, X.Zhao, D.T.Shi, I.Y.Lee, J.D.Garrett, N.R.Johnson, D.Winchell, M.Halbert, C.Baktash New High-Spin Band Structures in 184Hg NUCLEAR REACTIONS 156Gd(32S, 4n), E=160 MeV; measured Eγ, Iγ, γγ(θ), DCO ratios. 184Hg deduced high-spin levels, J, π, B(M1)/B(E2) ratios, configurations. Ge(Li) detectors array.
doi: 10.1103/PhysRevC.52.595
1995WI18 Phys.Rev. C51, 2952 (1995) D.F.Winchell, I.Y.Lee, C.Baktash, J.D.Garrett, M.L.Halbert, N.R.Johnson, F.K.McGowan, C.H.Yu Search for Two-Phonon Gamma Vibrational States in 164Dy NUCLEAR REACTIONS 164Dy(58Ni, 58Ni'), E=250 MeV; measured Eγ, Iγ, γ(θ), γγ-coin following Coulomb excitation. 164Dy deduced levels, J, π, B(λ), δ, band mixing parameters.
doi: 10.1103/PhysRevC.51.2952
1994BR09 Nucl.Phys. A571, 337 (1994) A.Brockstedt, J.Lyttkens-Linden, M.Bergstrom, L.P.Ekstrom, H.Ryde, J.C.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, F.R.May, P.O.Tjom, S.Frauendorf Interpretation of Bands in 163Er within the Tilted Rotation Scheme Enchanced E1 Decay Strength NUCLEAR REACTIONS 150Nd(18O, 5n), E=83 MeV; measured Eγ, γγ-coin, Iγ. 163Er deduced levels, J, π, B(M1)/B(E2), B(E1), high-K, multi-quasiparticle states. Tilted cranking calculations.
doi: 10.1016/0375-9474(94)90065-5
1994ES01 Nucl.Phys. A567, 377 (1994) J.Espino, J.D.Garrett, G.B.Hagemann, P.O.Tjom, C.-H.Yu, M.Bergstrom, L.Carlen, L.P.Ekstrom, J.Lyttkens-Linden, H.Ryde, R.Bengtsson, T.Bengtsson, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo Rotational Band Structures in 171,172W Aspects on Signature Partnership at High Spin NUCLEAR REACTIONS 146Nd(30Si, 5n), (30Si, 4n), E=160 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-coin. 171,172W deduced levels, J, π, γ-branching, B(M1)/B(E2) ratios, experimental routhians, aligned angular momentum. Enriched targets, arrays of Compton-suppressed Ge-detectors.
doi: 10.1016/0375-9474(94)90155-4
1994GR01 Phys.Rev. C49, R580 (1994) C.J.Gross, C.Baktash, D.M.Cullen, R.A.Cunningham, J.D.Garrett, W.Gelletly, F.Hannachi, A.Harder, M.K.Kabadiyski, K.P.Lieb, W.Nazarewicz, H.A.Roth, D.Rudolph, D.G.Sarantites, J.A.Sheikh, J.Simpson, O.Skeppstedt, B.J.Varley, D.D.Warner Identical Bands in 77Sr, 78Sr, and 78Rb: Evidence for a very good spectator orbital NUCLEAR REACTIONS 40Ca(40Ca, xnyp), E=128 MeV; measured Eγ, DCO ratios, γγ-, γγγ-, (recoil)γ-coin. 77,78Sr deduced, levels, J, π, relative spin alignments.
doi: 10.1103/PhysRevC.49.R580
1994LE24 Phys.Rev. C50, 2602 (1994) I.Y.Lee, C.Baktash, D.M.Cullen, J.D.Garrett, N.R.Johnson, F.K.McGowan, D.F.Winchell, C.H.Yu Lifetimes of Low-Spin States in the Superdeformed Band of 192Hg NUCLEAR REACTIONS 160Gd(36S, 4n), E=159 MeV; measured γγ-coin. 192Hg deduced superdeformed high-spin states T1/2. Recoil distance method.
doi: 10.1103/PhysRevC.50.2602
1994PI01 Phys.Rev. C49, 718 (1994) S.Pilotte, C.-H.Yu, H.Q.Jin, J.M.Lewis, L.L.Riedinger, Y.Liang, R.V.F.Janssens, M.P.Carpenter, T.L.Khoo, T.Lauritsen, F.Soramel, I.G.Bearden, C.Baktash, J.D.Garrett, N.R.Johnson, I.Y.Lee, F.K.McGowan Superdeformed Bands in 191Tl NUCLEAR REACTIONS 159Tb(36S, 4n), E=165 MeV; measured Eγ, Iγ, γγ-coin. 191Tl deduced superdeformed levels J, π, single particle configuration. Enriched target, Compton-suppressed Ge detector array. Cranked shell model.
doi: 10.1103/PhysRevC.49.718
1993BA35 Nucl.Phys. A557, 145c (1993) C.Baktash, D.F.Winchell, J.D.Garrett, A.Smith Low-Spin Identical Bands in Neighboring Odd-A and Even-Even Nuclei NUCLEAR STRUCTURE Z=67-77; N=90-110; analyzed rotational band data; deduced large number of identical bands at normal, superdeformations.
doi: 10.1016/0375-9474(93)90537-8
1993BR10 Nucl.Phys. A557, 469c (1993) A.Brockstedt, J.Lyttkens-Linden, M.Bergstrom, L.P.Ekstrom, H.Ryde, J.C.Bacelar, S.Frauendorf, J.D.Garrett, G.B.Hagemann, B.Herskind, F.R.May, P.O.Tjom Interpretation of Bands in 163Er within the Tilted Rotation Scheme NUCLEAR REACTIONS 150Nd(18O, 5n), E=83 MeV; measured γγ-coin. 163Er deduced levels, J, π, band structure, K, configuration. Tilted rotation scheme interpretation.
doi: 10.1016/0375-9474(93)90563-D
1993CA02 Nucl.Phys. A551, 295 (1993) H.Carlsson, M.Bergstrom, A.Brockstedt, L.P.Ekstrom, J.Lyttkens-Linden, H.Ryde, R.A.Bark, G.B.Hagemann, J.D.Garrett, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo Back-Bending in the πi13/2 Band and Proton-Neutron Interactions in 171Re NUCLEAR REACTIONS 123Sb(52Cr, 4n), E=236 MeV; measured Eγ, Iγ, γγ-coin. 171Re deduced levels, J, π, configurations, alignments, B(M1)/B(E2) ratios, pairing, shape coexistence, band structure. Cranking shell model, three-band mixing calculations.
doi: 10.1016/0375-9474(93)90483-E
1993CU02 Phys.Rev. C47, 1298 (1993) D.M.Cullen, I.Y.Lee, C.Baktash, J.D.Garrett, N.R.Johnson, F.K.McGowan, D.F.Winchell X-Ray Yields of Superdeformed States in 193Hg NUCLEAR REACTIONS 150Nd(48Ca, 5n), E=213 MeV; measured Eγ, Iγ, X-ray spectra, γ(X-ray)-, γγ-coin. 193Hg deduced superdeformed, normal deformed bands X-ray yields.
doi: 10.1103/PhysRevC.47.1298
1993DE42 Phys.Lett. 319B, 63 (1993) J.K.Deng, W.C.Ma, J.H.Hamilton, J.D.Garrett, C.Baktash, D.M.Cullen, N.R.Johnson, I.Y.Lee, F.K.McGowan, S.Pilotte, C.H.Yu, W.Nazarewicz High-Spin Single-Particle States in 193Hg NUCLEAR REACTIONS 150Nd(48Ca, 5n), E=210 MeV; measured γγγ-, higher fold-coin, DCO ratios. 193Hg deduced levels, J, π, band structure.
doi: 10.1016/0370-2693(93)90782-D
1993FR04 Nucl.Phys. A554, 333 (1993) S.J.Freeman, R.Chapman, J.L.Durell, M.A.C.Hotchkis, F.Khazaie, J.C.Lisle, J.N.Mo, A.M.Bruce, R.A.Cunningham, P.V.Drumm, D.D.Warner, J.D.Garrett Two-Quasiproton Configurations in Dysprosium-164 NUCLEAR REACTIONS 165Ho(t, α), E=37.3 MeV; measured σ(θ). 164Dy deduced levels, transferred proton L, Nilsson assignments, J, π, K, configuration strengths. Natural targets.
doi: 10.1016/0375-9474(93)90225-M
1993JO06 Nucl.Phys. A557, 347c (1993) N.R.Johnson, J.C.Wells, F.K.McGowan, D.F.Winchell, I.Y.Lee, P.Semmes, C.Baktash, J.D.Garrett, Y.A.Akovali, R.Bengtsson, R.Wyss, W.C.Ma, W.B.Gao, C.H.Yu, S.Pilotte Test of Predicted Deformation-Driving Effects in 173Re NUCLEAR REACTIONS 150Sm(27Al, 4n), E=125 MeV; measured γγ-coin. 173Re levels deduced T1/2, B(λ), ratios, quadrupole moment, transition energy.
doi: 10.1016/0375-9474(93)90553-A
1993LE03 Nucl.Phys. A554, 485 (1993) I.Y.Lee, H.Xie, C.Baktash, W.B.Gao, J.D.Garrett, N.R.Johnson, F.K.McGowan, R.Wyss Lifetime Measurements for Continuum Gamma Rays in 164Yb and 170Hf NUCLEAR REACTIONS 130Te(44Ca, 4n), E=195 MeV; 124Sn(44Ca, 4n), E=189 MeV; measured γγ-coin, γγ(θ). 164Yb, 170Hf deduced continuum states, T1/2. Enriched targets, array of Compton suppressed Ge detectors.
doi: 10.1016/0375-9474(93)90231-L
1993LI15 Nucl.Phys. A555, 435 (1993) S.G.Li, S.Wen, G.J.Yuan, G.S.Li, P.F.Hua, L.K.Zhang, Z.K.Yu, P.S.Yu, P.K.Weng, C.X.Yang, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, J.D.Garrett, G.B.Hagemann, B.Herskind, H.Ryde The Study of the Odd-Proton Nucleus 169Ta at High Spin NUCLEAR REACTIONS 155Gd(19F, 5n), E=85.5-100 MeV; 122Sn(51V, 4n), E=233 MeV; measured γγ-coin, γ(θ). 169Ta deduced levels, J, π, configurations, alignments, B(M1)/B(E2) ratio. Cranked-shell-model analysis, crossing frequencies.
doi: 10.1016/0375-9474(93)90295-9
1993MA02 Phys.Rev. C47, R5 (1993) W.C.Ma, J.H.Hamilton, A.V.Ramayya, L.Chaturvedi, J.K.Deng, W.B.Gao, Y.R.Jiang, J.Kormicki, X.W.Zhao, N.R.Johnson, J.D.Garrett, I.Y.Lee, C.Baktash, F.K.McGowan, W.Nazarewicz, R.Wyss First Evidence for States in Hg Nuclei with Deformations between Normal and Super Deformation NUCLEAR REACTIONS 154Gd(36S, 4n), E=159-175 MeV; measured γγ-coin. 186Hg deduced levels, J, π, T1/2, deformation between normal and superdeformed, configuration, Iγ, quadrupole moments.
doi: 10.1103/PhysRevC.47.R5
1992BA42 Phys.Rev.Lett. 69, 1500 (1992) C.Baktash, J.D.Garrett, D.F.Winchell, A.Smith Low-Spin Identical Bands in Neighboring Odd-A and Even-Even Nuclei: A possible challenge to mean-field theories NUCLEAR STRUCTURE 157,161,163Ho, 159,161,163,167,169Tm, 163,165,167,169,171,173,175,177Lu, 171,173,175,177,179,181Ta, 177,181,183,185Re, 175,177,185Ir; analyzed band structure; deduced identical bands at deformations between normal, superdeformed values.
doi: 10.1103/PhysRevLett.69.1500
1992JI03 Phys.Lett. 277B, 387 (1992) H.-Q.Jin, L.L.Riedinger, C.-H.Yu, W.Nazarewicz, R.Wyss, J.-Y.Zhang, C.Baktash, J.D.Garrett, N.R.Johnson, I.Y.Lee, F.K.McGowan Electromagnetic Properties of the [303(bar)] (5/2), (7/2) Pseudo-Spin Doublet in 175Re NUCLEAR REACTIONS 156Gd(23Na, 4n), E=111 MeV; measured γγ-coin. 175Re deduced levels, J, π, configurations, B(λ) ratios. Pseudo SU(3) coupling scheme, asymptotic limit.
doi: 10.1016/0370-2693(92)91799-F
1992TH02 Nucl.Phys. A536, 418 (1992) K.Theine, C.-X.Yang, A.P.Byrne, H.Hubel, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, J.D.Garrett, H.Ryde First Observation of High-Spin States in 167Ta and 168Ta NUCLEAR REACTIONS 142Nd(30Si, xnp), E=165 MeV; measured γγ-coin, γγ(θ). 167,168Ta deduced levels, J, π, λ, B(M1)/B(E2) ratios, aligned angular momentum. Cranked shell model. Enriched targets, array of Compton suppressed Ge detectors.
doi: 10.1016/0375-9474(92)90391-V
1992TH06 Nucl.Phys. A548, 71 (1992) K.Theine, A.P.Byrne, H.Hubel, M.Murzel, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, J.D.Garrett, H.Ryde, R.Wyss High-Spin Structure of 167W and 168W NUCLEAR REACTIONS 142Nd(30Si, xn), E=165 MeV; measured γγ-, γγγ-coin, γγ(θ); deduced systematics of N = 93, 94 isotones, Z = 74 isotopes. 167,168W deduced levels, J, aligned angular momentum. Cranked shell model. Enriched target, array of Compton-suppressed Ge detectors.
doi: 10.1016/0375-9474(92)90078-X
1992WI10 Phys.Lett. 289B, 267 (1992) D.F.Winchell, D.O.Ludwigsen, J.D.Garrett The Mass Dependence of Moments of Inertia of Rapidly-Rotating Nuclei NUCLEAR STRUCTURE A=72-84; 76Kr, 162Er; analyzed yrast sequences high-spin moments of inertia; deduced mass dependence.
doi: 10.1016/0370-2693(92)91217-W
1990LE17 Phys.Rev. C42, 1953 (1990) I.Y.Lee, C.-H.Yu, J.D.Garrett, J.H.McNeill, W.B.Gao Coulomb Excitation of 159Tb and the Spectroscopy of the Proton (3/2)+ [411] Nilsson Configuration NUCLEAR REACTIONS 159Tb(208Pb, 208Pb'), E=981.7 MeV; measured Eγ, Iγ following Coulomb excitation. 159Tb deduced levels, J, π, configuration.
doi: 10.1103/PhysRevC.42.1953
1990LI34 Nucl.Phys. A520, 451c (1990) J.C.Lisle, D.Clarke, R.Chapman, F.Khazaie, J.N.Mo, H.Hubel, W.Schmitz, K.Theine, J.D.Garrett, G.B.Hagemann, B.Herskind, K.Schiffer Lifetime Measurements of High Spin States in Yb Nuclei NUCLEAR REACTIONS 124Sn(48Ca, 4n), E=201 MeV; measured γγ-coin, Doppler shifted lineshapes, DSA. 168Yb deduced levels, J, π, B(λ) ratios, transitional quadrupole moments, T1/2. Other Yb isotope data discussed.
doi: 10.1016/0375-9474(90)91167-P
1990NA08 Phys.Rev.Lett. 64, 1654 (1990) W.Nazarewicz, P.J.Twin, P.Fallon, J.D.Garrett Natural-Parity States in Superdeformed Bands and Pseudo SU(3) Symmetry at Extreme Conditions NUCLEAR STRUCTURE 151Tb, 152Dy, 150Gd; analyzed level schemes, superdeformed bands; deduced pseudo SU(3) symmetry features.
doi: 10.1103/PhysRevLett.64.1654
1990NA14 Nucl.Phys. A512, 61 (1990) W.Nazarewicz, M.A.Riley, J.D.Garrett Equilibrium Deformations and Excitation Energies of Single-Quasiproton Band Heads of Rare-Earth Nuclei NUCLEAR STRUCTURE 148,150,152,154,156,158,160Sm, 150,152,154,156,158,160,162,164,166Gd, 152,154,156,158,160,162,164,166,168Dy, 154,156,158,160,162,164,166,168,170Er, 154,156,158,160,162,164,166,168,170,172,174,176,178,180Yb, 158,160,162,164,166,168,170,172,174,176,178,180,182Hf, 164,166,168,170,172,174,176,178,180,182,184,186,188W, 170,172,174,176,178,180,182,184,186,188,190,192,194Os, 151,153,155,157,159,161Eu, 153,155,157,159,161,163,165Tb, 153,155,157,159,161,163,165,167,169,171Ho, 157,159,161,163,165,167,169,171,173Tm, 161,163,165,167,169,171,173,175,177Lu, 167,169,171,173,175,177,179,181,183,185Ta, 173,175,177,179,181,183,185,187,189Re; calculated equilibrium deformations. Shell correction method, average Woods-Saxon potential, monopole pairing residual interaction.
doi: 10.1016/0375-9474(90)90004-6
1990YU01 Nucl.Phys. A511, 157 (1990) C.-H.Yu, G.B.Hagemann, J.M.Espino, K.Furuno, J.D.Garrett, R.Chapman, D.Clarke, F.Khazaie, J.C.Lisle, J.N.Mo, M.Bergstrom, L.Carlen, P.Ekstrom, J.Lyttkens, H.Ryde High-Spin Spectroscopic Study of 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=206 MeV; measured Eγ, Iγ, σ(Eγ, θ), γγ-coin. 167Lu deduced levels, J, π, γ-branching, B(M1)/B(E2) ratios, experimental routhians, aligned angular momentum. Enriched targets, array of Compton-suppressed Ge-detectors.
doi: 10.1016/0375-9474(90)90031-G
1990ZH14 Nucl.Phys. A520, 251c (1990) J.-Y.Zhang, J.D.Garrett, R.F.Casten, D.S.Brenner, C.Wesselborg, C.-H.Yu, M.Carpenter Empirical Estimates of the Proton-Neutron Interaction and Diabolical Points NUCLEAR STRUCTURE N=40-160; analyzed δV(pn); deduced valence proton, neutron configuration overlap role.
doi: 10.1016/0375-9474(90)91151-G
1989BR10 Phys.Rev.Lett. 62, 2080 (1989) A.Bracco, J.J.Gaardhoje, A.M.Bruce, J.D.Garrett, B.Herskind, M.Pignanelli, D.Barneoud, H.Nifenecker, J.A.Pinston, C.Ristori, F.Schussler, J.Bacelar, H.Hofmann Saturation of the Width of the Giant Dipole Resonance at High Temperature NUCLEAR REACTIONS 70Ge(40Ar, X), E=10 MeV/nucleon; measured γ-spectra. 110Sn deduced GDR stength, saturation effects in damping.
doi: 10.1103/PhysRevLett.62.2080
1989ES03 Nucl.Phys. A492, 205 (1989) N(p)N(n) Correlations in Rotating Nuclei NUCLEAR STRUCTURE Z=64-78; analyzed kinematic, dynamic moments of inertia correlation with N(p)N(n).
doi: 10.1016/0375-9474(89)90082-1
1989FR06 Phys.Lett. 222B, 347 (1989) S.J.Freeman, R.Chapman, J.L.Durell, M.A.C.Hotchkis, F.Khazaie, J.C.Lisle, J.N.Mo, A.M.Bruce, R.A.Cunningham, P.V.Drumm, D.D.Warner, J.D.Garrett The Microscopic Structure of the M1 Mode in 164Dy NUCLEAR REACTIONS 165Ho(t, α), E=37.3 MeV; measured σ(Eα), yield vs θ. 164Dy deduced levels, J, π, K, M1 transition features.
doi: 10.1016/0370-2693(89)90321-3
1989ZH01 Phys.Rev.Lett. 62, 693 (1989) Observation of Diabolical Points in Rapidly Rotating Nuclei NUCLEAR STRUCTURE 158,159,160,161,162,163,164Er, 160,161,162,163,164,165,166,167,168,169Yb; analyzed rapidly rotating nuclei configurations; deduced diabolical points feature.
doi: 10.1103/PhysRevLett.62.693
1988LI02 Nucl.Phys. A476, 545 (1988) R.M.Lieder, A.Neskakis, J.Skalski, G.Sletten, J.D.Garrett, J.Dudek Study of Band Structures and Crossing in 180Os NUCLEAR REACTIONS 166Er(18O, 4n), E=85 MeV; measured E(γ), I(γ), σ(E(γ), θ), γγ-coin, I(ce). 180Os deduced levels, J, π, ICC, δ, γ-branching, B(M1)/B(E2) ratios. Enriched targets, Ge(Li) detectors, multi anti-Compton spectrometer set-up, mini-orange conversion electron spectrometer. Pairing-self-consistent cranking calculations, shape evolution.
doi: 10.1016/0375-9474(88)90423-X
1988RI02 Phys.Rev.Lett. 60, 553 (1988) M.A.Riley, J.D.Garrett, J.Simpson, J.F.Sharpey-Schafer Unpaired Band Crossings NUCLEAR STRUCTURE 159,160Er; analyzed band structure data; calculated single neutron levels; deduced pair correlations role.
doi: 10.1103/PhysRevLett.60.553
1988YU05 Nucl.Phys. A489, 477 (1988) C.-H.Yu, M.A.Riley, J.D.Garrett, G.B.Hagemann, J.Simpson, P.D.Forsyth, A.R.Mokhtar, J.D.Morrison, B.M.Nyako, J.F.Sharpey-Schafer, R.Wyss Proton Band Crossings and Electromagnetic Transition Probabilities in 161Lu NUCLEAR REACTIONS 120Sn(45Sc, 4n), E=205 MeV; measured E(γ), I(γ), σ(E(γ), θ), γγ-coin, γ-multiplicity, total cascade energy. 161Lu deduced levels, J, π, γ-branching, B(M1)/B(E2) ratios, experimental routhians, aligned angular momentum. Enriched targets, Ge detectors, array of anti-Compton spectrometers, 4(π) bismuth germanate ball.
doi: 10.1016/0375-9474(88)90008-5
1987GA13 Phys.Rev.Lett. 59, 1409 (1987) J.J.Gaardhoje, A.M.Bruce, J.D.Garrett, B.Herskind, D.Barneoud, M.Maurel, H.Nifenecker, J.A.Pinston, P.Perrin, C.Ristori, F.Schussler, A.Bracco, M.Pignanelli Limits of Collective Motion in Hot Nuclear Matter NUCLEAR REACTIONS 70Ge(40Ar, X), E=15, 24 MeV/nucleon; measured γ(fragment)-coin; deduced hot nuclear matter collective motion limits. 110Sn deduced GDR excitation energy evolution.
doi: 10.1103/PhysRevLett.59.1409
1987MO21 Nucl.Phys. A472, 295 (1987) J.N.Mo, S.Sergiwa, R.Chapman, J.C.Lisle, E.Paul, J.C.Willmott, J.Hattula, M.Jaaskelainen, J.Simpson, P.M.Walker, J.D.Garrett, G.B.Hagemann, B.Herskind, M.A.Riley, G.Sletten High-Spin, Discrete Line Spectroscopy of 162Yb and 164Hf and the Systematics of N = 29 Isotones NUCLEAR REACTIONS 122Sn(44Ca, 4n), E=195 MeV; 120Sn(48Ti, 4n), E=225 MeV; measured γγ-coin, γγ(θ), γ(θ), linear polarization. 162Yb, 164Hf deduced levels, J, π. Systematic comparisons of N=92 isotones. Enriched targets.
doi: 10.1016/0375-9474(87)90212-0
1987RZ01 Z.Phys. A328, 379 (1987) T.Rzaca-Urban, R.M.Lieder, W.Gast, W.Urban, J.Bacelar, J.D.Garrett, G.Sletten, R.Chapman, J.C.Lisle, J.N.Mo Search for Superdeformation in 180Os NUCLEAR REACTIONS 150Nd(34S, 4n), E=158 MeV; measured γγ-energy correlation spectra. 180Os deduced levels, J, π, band structure, moments of inertia, superdeformation axis ratio.
1987SH14 Nucl.Phys. A470, 253 (1987) S.Shastry, J.C.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, J.Kownacki Signature-Splitting Systematics of the Positive-Parity Bands in Odd-N Rare-Earth Nuclei NUCLEAR STRUCTURE 159,161,163,165Er, 163,165,169,161,167,171Yb, 167,169,171,173Hf, 175,173W, 177,179,181,183Os; calculated levels, band structure, configuration; deduced signature splitting isotopic, isotonic dependences. Cranking model.
doi: 10.1016/0375-9474(87)90001-7
1986FR14 Phys.Lett. 177B, 287 (1986) P.Frandsen, J.D.Garrett, G.B.Hagemann, B.Herskind, M.A.Riley, R.Chapman, J.C.Lisle, J.N.Mo, L.Carlen, J.Lyttkens, H.Ryde, P.M.Walker Electromagnetic Properties through Two Band Crossings in 165Lu NUCLEAR REACTIONS 124Sn(45Sc, 4n), E=210 MeV; measured γγ-coin. 165Lu deduced levels J, π, γ-branching, band structure, B(λ). Escape-suppressed spectrometers, bismuth germanate detectors.
doi: 10.1016/0370-2693(86)90754-9
1986JO02 Nucl.Phys. A449, 537 (1986) S.Jonsson, N.Roy, H.Ryde, W.Walus, J.Kownacki, J.D.Garrett, G.B.Hagemann, B.Herskind, R.Bengtsson, S.Aberg Near-Yrast Spectroscopy of 164Yb and Neighbouring Nuclei: Systematics of octupole bands and bandcrossings NUCLEAR STRUCTURE 164Yb; calculated levels, octupole band structure, routhians; deduced two-quasineutron routhians, alignments and two-quasineutron residual interaction. Cranked-shell-model comaprison. Octupole-phonon plus rotor calculation of octupole bands. NUCLEAR REACTIONS 152Sm(16O, 4n), 150Sm(18O, 4n), E=81-84 MeV; measured γγ-coin, γ(θ). 164Yb deduced levels, J, π, ICC, rotational band characteristics. Enriched targets, Ge(Li) detectors, Compton-suppressed Ge(Li) coincidence set-up, mini-orange spectrometer, Si(Li) detector. Cranked shell model calculations.
doi: 10.1016/0375-9474(86)90234-4
1986RI04 Phys.Lett. 177B, 15 (1986) M.A.Riley, J.D.Garrett, J.F.Sharpey-Schafer, J.Simpson Discontinuities and Prolate-Oblate Competition near Spin 40 in the N = 90 Isotones NUCLEAR STRUCTURE 160Yb, 158Er, 156Dy, 157Ho, 159Tm; analyzed rotational level systematics irregularities; deduced prolate collective, oblate single particle states competition.
doi: 10.1016/0370-2693(86)90005-5
1986WA32 Phys.Scr. 34, 710 (1986) W.Walus, L.Carlen, S.Jonsson, J.Lyttkens, H.Ryde, J.Kownacki, W.Nazarewicz, J.C.Bacelar, J.Dudek, J.D.Garrett, G.B.Hagemann, B.Herskind, C.X.Yang Deformation Dependence of Single Quasiproton States in 177Re NUCLEAR REACTIONS 165Ho(16O, 4n), E=78-84.5 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 177Re deduced levels, J, π, γ-branching, δ, configurations, B(M1)/(Q02). Woods-Saxon cranking model.
doi: 10.1088/0031-8949/34/6A/028
1986ZH01 Nucl.Phys. A453, 104 (1986) J.-Y.Zhang, J.D.Garrett, J.C.Bacelar, S.Frauendorf The Routhian in ' Gauge ' Space NUCLEAR STRUCTURE 167,168Yb; calculated configuration space routhians. 168Hf, 150Dy; calculated configuration, gauge space alignment. 168,164,160Yb; calculated total correlation energies.
doi: 10.1016/0375-9474(86)90032-1
1985BA07 Phys.Lett. 152B, 157 (1985) J.C.Bacelar, M.Diebel, O.Andersen, J.D.Garrett, G.B.Hagemann, B.Herskind, J.Kownacki, C.X.Yang, L.Carlen, J.Lyttkens, H.Ryde, W.Walus, P.O.Tjom Configuration-Dependent Pairing and Deformation in 163Er NUCLEAR REACTIONS 150Nd(18O, 5n), E=83 MeV; measured γ(θ), γγ-coin. 163Er deduced levels, J, π, γ-branching, rotational band crossing frequencies, configuration dependent pairing, deformation. Cranking HFB calculation.
doi: 10.1016/0370-2693(85)91160-8
1985BA47 Nucl.Phys. A442, 509 (1985) J.C.Bacelar, M.Diebel, C.Ellegaard, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, C.-X.Yang, J.-Y.Zhang, P.O.Tjom, J.C.Lisle Single-Neutron States at High Spins in Ytterbium Nuclei; evidence for the quenching of static neutron pair correlations NUCLEAR REACTIONS 124Sn(48Ca, 3n), (48Ca, 4n), (48Ca, 5n), E=201 MeV; measured E(γ), γγ-coin, γ(θ). 154Sm(18O, 4n), E=78 MeV; measured γ(θ); deduced static neutron-pair correlations. 167,168Yb deduced levels, J, π, rotational bands. Cranking-model, and gauge-space analysis.
doi: 10.1016/S0375-9474(85)80029-4
1985BA48 Nucl.Phys. A442, 547 (1985) J.C.Bacelar, R.Chapman, J.R.Leslie, J.C.Lisle, J.N.Mo, E.Paul, A.Simcock, J.C.Willmott, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, P.M.Walker Study of 170,171,173Ta Isotope at High Spins NUCLEAR REACTIONS 159Tb(16O, 4n), E=72-84 MeV; 159Tb(18O, 4n), E=84 MeV; 124Sn(51V, xn), E=230 MeV; measured γγ-coin, γ(θ). 170,171,173Ta deduced levels, J, π, T1/2, B(M1), rotational band moments of inertia. Cranked shell model analysis. Enriched targets.
doi: 10.1016/S0375-9474(85)80030-0
1985DA22 Phys.Lett. 161B, 36 (1985) C.H.Dasso, J.D.Garrett, S .Landowne Multiplicity Distributions for the Decay of Erbium Produced by Symmetric Fusion NUCLEAR REACTIONS 80Se(80Se, xnγ), E(cm)=130, 132.5, 135, 140, 150, 155 MeV; calculated fusion σ(E), γ-decay fold distribution, first moment, width value; deduced collective mode excitation role. Barrier penetration model, colliding nuclei coupling interaction.
doi: 10.1016/0370-2693(85)90603-3
1985NO04 Phys.Rev.Lett. 54, 2211 (1985) P.J.Nolan, D.J.G.Love, A.Kirwan, D.J.Unwin, A.H.Nelson, P.J.Twin, J.D.Garrett High Angular Momentum Components in the Subbarrier Fusion of Heavy Ions NUCLEAR REACTIONS 80Se(80Se, xn), E=225-310 MeV; measured γγ-coin, γ-multiplicity for x=2, 3, 4; deduced fusion σ vs L.
doi: 10.1103/PhysRevLett.54.2211
1985SI04 Phys.Rev.Lett. 54, 1132 (1985) J.Simpson, P.D.Forsyth, D.Howe, B.M.Nyako, M.A.Riley, J.F.Sharpey-Schafer, J.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, P.O.Tjom Signature-Dependent Proton Alignments at High Rotational Frequency and the Persistence of Proton Pairing Correlations NUCLEAR REACTIONS 124Sn(37Cl, 4n), E=160 MeV; measured Eγ total, γ-multiplicity, γγ-coin. 157Ho deduced levels, γ-branching, J, π, band structure, signature dependent proton alignment, pairing correlation.
doi: 10.1103/PhysRevLett.54.1132
1984FR15 Nucl.Phys. A431, 511 (1984) S.Frauendorf, L.L.Riedinger, J.D.Garrett, J.J.Gaardhoje, G.B.Hagemann, B.Herskind Experimental Estimates of Quasiparticle Interactions for Rotational Nuclei NUCLEAR STRUCTURE 160,161,162,163Yb; analyzed rotationally aligned quasiparticle band data; deduced routhians, quasiparticle interactions.
doi: 10.1016/0375-9474(84)90121-0
1984HA35 Nucl.Phys. A424, 365 (1984) G.-B.Hagemann, J.D.Garrett, B.Herskind, J.Kownacki, B.M.Nyako, P.L.Nolan, J.F.Sharpey-Schafer, P.O.Tjom Signature-Dependent M1 and E2 Transition Probabilities in 155Ho and 157Ho NUCLEAR REACTIONS 141Pr(18O, 4n), E=85 MeV; 146Nd(15N, 4n), E=74 MeV; measured Eγ, Iγ, γ(θ), recoil distance. 155,157Ho deduced levels, δ, B(λ) ratios, T1/2, deformation characteristics.
doi: 10.1016/0375-9474(84)90188-X
1984JO05 Nucl.Phys. A422, 397 (1984) S.Jonsson, J.Lyttkens, L.Carlen, N.Roy, H.Ryde, W.Walus, J.Kownacki, G.B.Hagemann, B.Herskind, J.D.Garrett, P.O.Tjom Proton Configuration Dependence of Neutron Alignments and Transition Probabilities in 165Lu NUCLEAR REACTIONS 153Eu(16O, 4n), E=73-85 MeV; measured γγ-coin, γ(θ), Iγ(E), γ(t). 165Lu deduced levels, J, π, aligment, B(M1) rates. Enriched targets, Ge(Li) detectors, Compton suppressed Ge(Li) coincidence set up.
doi: 10.1016/0375-9474(84)90524-4
1984NY04 ATOMKI Kozlem. 26, 99 (1984) B.M.Nyako, J.F.Sharpey-Schafer, R.Aryaeinejad, J.R.Cresswell, P.D.Forsyth, D.Howe, P.J.Nolan, M.A.Riley, J.Simpson, P.J.Twin, J.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm Gamma-Gamma Energy Correlation Study of 158,160Er Nuclei NUCLEAR REACTIONS 114,116Cd(48Ca, 4n), E=205, 210 MeV; measured γγ-coin, energy correlation spectra. 158,160Er deduced shape characteristics, dynamical moment of inertia, deformation parameters, levels, J, π. Cranked shell model comparison.
1984PE03 Nucl.Phys. A414, 59 (1984) Hole States Based on the (11/2)-[505] Neutron Orbital within the Pairing Gap NUCLEAR REACTIONS 152,154,156,158,160Gd, 156,158,160,162,164Dy, 162,164,166,168,170Er(d, p), (d, t), E=12 MeV; analyzed σ(θ); deduced oblate Nilsson orbital pairing interaction reduction. 151,153,155,157,159Gd, 155,157,159,161,163Dy, 161,163,165,167,169Er level deduced occupation, nonoccupation probabilities. Coupled-channels calculations.
doi: 10.1016/0375-9474(84)90496-2
1984RI04 Phys.Lett. 135B, 275 (1984) M.A.Riley, J.Simpson, R.Aryaeinejad, J.R.Cresswell, P.D.Forsyth, D.Howe, P.J.Nolan, B.M.Nyako, J.F.Sharpey-Schafer, P.J.Twin, J.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm The Systematics of h11/2 Proton Alignment in 157,158,159Er NUCLEAR REACTIONS 114Cd(48Ca, xn), E=200 MeV; measured Eγ, Iγ, γ(θ), γ-multiplicity. 157,158,159Er deduced levels, J, π, yrast sequence, rotational bands, quadrupole deformation, alignment effects.
doi: 10.1016/0370-2693(84)90390-3
1984SC23 Phys.Lett. 142B, 253 (1984) C.Schuck, N.Bendjaballah, R.M.Diamond, Y.Ellis-Akovali, K.H.Lindenberger, J.O.Newton, F.S.Stephens, J.D.Garrett, B.Herskind Evidence for Reduced Neutron Pairing Correlations in 165Yb NUCLEAR REACTIONS 130Te(40Ar, 5n), 150Nd(20Ne, 5n), E not given; measured γγ-coin. 165Yb deduced levels, J, π, rotational bands, γ-branching. Cranking shell model comparison.
doi: 10.1016/0370-2693(84)91193-6
1984SI05 J.Phys.(London) G10, 383 (1984) J.Simpson, P.A.Butler, P.D.Forsyth, J.F.Sharpey-Schafer, J.D.Garrett, G.B.Hagemann, B.Herskind, L.P.Ekstrom Rotational Alignment in 158Er and 159Er NUCLEAR REACTIONS 145Nd(16O, 3n), E=75 MeV; 146Nd(16O, 4n), 145Nd(18O, 4n), E=84 MeV; measured γγ-coin, γγ(θ), γ linear polarization, I(ce); deduced residual quasiparticle interaction vs rotational frequency. 158Er deduced levels, J, π, δ, ICC, γ-branching, band structure. 159Er deduced levels, J, π, δ, γ-branching, band structure. Cranked shell model. Enriched targets, Ge(Li)-NaI(Tl) escape suppressed detectors, mini-orange spectrometer, sectored Ge(Li) polarimeter.
doi: 10.1088/0305-4616/10/3/012
1984SI10 Phys.Rev.Lett. 53, 648 (1984) J.Simpson, M.A.Riley, J.R.Cresswell, P.D.Forsyth, D.Howe, B.M.Nyako, J.F.Sharpey-Schafer, J.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm Observation of a Prolate-to-Oblate Shape Change near Spin 40(h-bar) in 158Er NUCLEAR REACTIONS 114Cd(48Ca, 4n), E=200 MeV; measured γγ-coin. 158Er deduced levels, γ-branching, J, π, prolate to oblate shape change.
doi: 10.1103/PhysRevLett.53.648
1983CH44 Phys.Rev.Lett. 51, 2265 (1983) R.Chapman, J.C.Lisle, J.N.Mo, E.Paul, A.Simcock, J.C.Willmott, J.R.Leslie, H.G.Price, P.M.Walker, J.C.Bacelar, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, P.J.Nolan Rotational Behavior at High Spin in 168Hf NUCLEAR REACTIONS 124Sn(48Ti, 4n), E=216 MeV; 156Gd(16O, 4n), E=85 MeV; measured Eγ, Iγ, γγ-coin, γ-multiplicity. 168Hf deduced levels, yrast sequence, J, π, spin alignment, moment of inertia, high-spin rotational behavior.
doi: 10.1103/PhysRevLett.51.2265
1983EL08 Nucl.Phys. A406, 134 (1983) C.Ellegaard, J.D.Garrett, O.Hansen, S.Y.Van Der Werf, R.R.Betts, S.B.Dicenzo, B.F.Bayman Study of 46,48Ca(α, p) Reactions NUCLEAR REACTIONS 46,48Ca(α, p), E=25 MeV; measured σ(E(p), θ). 49,51Sc deduced levels. Enriched targets. DWBA analysis.
doi: 10.1016/0375-9474(83)90288-9
1983GA10 Nucl.Phys. A400, 113c (1983) J.D.Garrett, G.B.Hagemann, B.Herskind The Structure of Rotating Deformed Nuclei NUCLEAR STRUCTURE 161,163,165Yb; calculated routhians. Cranked shell model.
doi: 10.1016/0375-9474(83)90430-X
1983GA16 Phys.Scr. T5, 178 (1983) J.J.Gaardhoje, J.D.Garrett, G.B.Hagemann, B.Herskind, A.Holm, P.Nolan, G.Sletten, J.R.Beene, M.L.Halbert, D.C.Hensley, I.Y.Lee, F.Plasil, F.A.Dilmanian, M.Jaaskelainen, H.Puchta, D.G.Sarantites, R.Woodward, Th.Lindblad High Spin Phenomena in the Mass 100-200 Region Seen through the Crystal Ball NUCLEAR REACTIONS 112,114Cd, 96Zr, 135Ba, 124Sn(50Ti, X), E=230 MeV; measured entry region γ-spectra average properties; deduced γ-ray fold distribution mass dependence. 166,164,162,160,156Yb deduced γ-ray fold distribution neutron dependence. Spin spectrometer.
doi: 10.1088/0031-8949/1983/T5/034
1983KO05 Nucl.Phys. A394, 269 (1983) J.Kownacki, J.D.Garrett, J.J.Gaardhoje, G.B.Hagemann, B.Herskind, S.Jonsson, N.Roy, H.Ryde, W.Walus High-Spin Properties of 163Yb Band-Crossings and Signature-Splitting in Yb Nuclei NUCLEAR REACTIONS 149Sm(18O, 4n), E=81-85 MeV; measured γγ-coin, γ(θ), I(ce). 163Yb deduced levels, J, π, yrast transitions, spin alignments, band crossings, routhians, γ-branching ratios. Enriched targets, Compton suppressed Ge(Li) array detectors. Cranked shell model.
doi: 10.1016/0375-9474(83)90173-2
1983NO09 Phys.Scr. T5, 153 (1983) P.J.Nolan, R.Aryaeinejad, D.J.G.Love, A.H.Nelson, P.J.Smith, D.M.Todd, P.J.Twin, J.D.Garrett, G.B.Hagemann, B.Herskind Electromagnetic Transitions in 130Ce NUCLEAR REACTIONS 118Sn(16O, 4n), E=85 MeV; 117Sn(16O, 3n), E=75 MeV; measured γγ-coin, DSA, recoil. 130Ce deduced levels, J, π, yrast state T1/2, γ-branching, B(E2), B(M1)/B(E2) ratio for isomer band, (γ) deformation.
doi: 10.1088/0031-8949/1983/T5/028
1983YA08 Phys.Lett. 133B, 39 (1983) C.X.Yang, J.Kownacki, J.D.Garrett, G.B.Hagemann, B.Herskind, J.C.Bacelar, J.R.Leslie, R.Chapman, J.C.Lisle, J.N.Mo, A.Simcock, J.C.Willmott, W.Walus, L.Carlen, S.Jonsson, J.Lyttkens, H.Ryde, P.O.Tjom, P.M.Walker The Identification of the (1/2)+[660] Proton Orbitals at High Spins in Rare-Earth Nuclei NUCLEAR REACTIONS 159Tb, 165Ho(16O, 4n), E=85 MeV; measured γγ-coin, X-ray(γ)(t), I(ce). 171Ta, 177Re deduced levels, γ-branching, band structure, proton orbital Nilsson assignment.
doi: 10.1016/0370-2693(83)90101-6
1983ZH01 Phys.Rev. C28, 446 (1983) J.-Y.Zhang, L.L.Riedinger, J.D.Garrett Calculation of Shape and Fermi-Surface Dependent Contributions to Band-Crossing Frequencies NUCLEAR STRUCTURE 161Er, 173W, 181Os; calculated levels, deformations, band crossing configuration dependence. Self-consistent cranked BCS calculations.
doi: 10.1103/PhysRevC.28.446
1982GA04 Phys.Lett. 108B, 77 (1982) Systematics of the 1/2+ [660] Quasineutron Configuration in 176-186Os as Determined from Band-Crossing Frequencies NUCLEAR STRUCTURE 176,178,180,182,184,186Os; calculated band crossing frequencies; deduced quasineutron configuration systematics. Cranked shell model.
doi: 10.1016/0370-2693(82)91146-7
1982GA28 Phys.Lett. 118B, 297 (1982) J.D.Garrett, G.B.Hagemann, B.Herskind, J.Bacelar, R.Chapman, J.C.Lisle, J.N.Mo, A.Simcock, J.C.Willmott, H.G.Price Configuration Dependent Pairing from Band Crossing Frequencies NUCLEAR REACTIONS 150Nd(16O, 5n), E=86 MeV; measured γγ-coin, γ(θ); deduced configuration dependent pairing energy contribution blocking. 161Er deduced levels, J, π, γ-branching, band structure, rotational band crossing frequency, valence neutron orbit quadrupole moment correlation.
doi: 10.1016/0370-2693(82)90188-5
1982HA27 Phys.Rev. C25, 3224 (1982) G.B.Hagemann, J.D.Garrett, B.Herskind, G.Sletten, P.O.Tjom, A.Henriquez, F.Ingebretsen, J.Rekstad, G.Lovhoiden, T.F.Thorsteinsen Evidence for Signature-Dependent Transition Rates at Large Rotational Frequencies NUCLEAR REACTIONS 146Nd(15N, 4n), E=74 MeV; measured Iγ(θ), γγ-coin. 157Ho deduced levels, J, π, δ, branching ratios, (g(k)-g(R)), shape change.
doi: 10.1103/PhysRevC.25.3224
1982NE14 Phys.Lett. 118B, 49 (1982) A.Neskakis, R.M.Lieder, G.Sletten, J.D.Garrett Alignment of (1/2)-[541] Quasiprotons in 180Os NUCLEAR REACTIONS 166Er(18O, 4n), E=85 MeV; measured γγ-coin. 180Os deduced levels, J, π, γ-branching, rotational band crossings, backbending configurations.
doi: 10.1016/0370-2693(82)90599-8
1982NO02 Phys.Lett. 108B, 269 (1982) P.J.Nolan, D.M.Todd, P.J.Smith, D.J.G.Love, P.J.Twin, O.Andersen, J.D.Garrett, G.B.Hagemann, B.Herskind The Influence of h11/2 Protons in the First Backbends in 130,131Ce RADIOACTIVITY 127La, 130,131Ce [from 115In, 116,117,118Sn(16O, X), (18O, X), E=75-85 MeV]; measured γγ-coin. 130,131Ce deduced yrast levels, J, π, backbending, h11/2 proton alignment. 127La deduced levels, J, π. Enriched In, Sn targets.
doi: 10.1016/0370-2693(82)91190-X
1982RO08 Nucl.Phys. A382, 125 (1982) N.Roy, S.Jonsson, H.Ryde, W.Walus, J.J.Gaardhoje, J.D.Garrett, G.B.Hagemann, B.Herskind Near-Yrast Spectroscopy of 165-167Yb NUCLEAR STRUCTURE 165,166,167Yb; calculated two-, three-quasineutron routhians. 166Yb deduced two-quasineutron residual interaction. Cranked shell model. NUCLEAR REACTIONS 152,154Sm(17O, xn), (18O, xn), E=80-84 MeV; measured γγ-coin, γ(θ), ICC following 4, 5 neutron emission. 165,167Yb deduced levels, J, π, B(M1), one-, three-quasineutron alignments. Enriched targets, Ge(Li) detectors, Nal(Tl) array, Compton-suppressed Ge(Li) coincidence, mini-orange spectrometer, Si-Li detector.
doi: 10.1016/0375-9474(82)90445-6
1981FO03 Nucl.Phys. A361, 242 (1981) F.Folkmann, J.D.Garrett, G.B.Hagemann, M.N.Harakeh, B.Herskind, D.L.Hillis, S.Ogaza, H.Emling, E.Grosse, D.Schwalm, R.S.Simon, P.O.Tjom High Angular Momentum Decay Properties of the Compound Systems 100Ru* and 160Er* formed in 50Ti-Induced Reactions NUCLEAR REACTIONS 50Ti, 110Pd(50Ti, X), E=163-229 MeV; measured γγ-coin, Eγ, < Eγ >, anisotropy vs summed cascade Eγ. 100Ru, 160Er deduced entry lines, effective moments of inertia, continuum γ-multipolarity vs spin.
doi: 10.1016/0375-9474(81)90478-4
1981GA14 Phys.Rev.Lett. 47, 75 (1981) J.D.Garrett, O.Andersen, J.J.Gaardhoje, G.B.Hagemann, B.Herskind, J.Kownacki, J.C.Lisle, L.L.Riedinger, W.Walus, N.Roy, S.Jonsson, H.Ryde, M.Guttormsen, P.O.Tjom Evidence for Decreased Pairing Energies in Odd-N Nuclei from Band-Crossing Frequencies NUCLEAR STRUCTURE 156,158,160,162,164Er, 160,161,162,163,164,165,166,167Yb, 164,168,169,170,171Hf, 172,173,174,175,176W; analyzed yrast band angular frequency systemetics, neutron pairing correlation parameter data; deduced odd neutron number dependence. Cranked shell model.
doi: 10.1103/PhysRevLett.47.75
1981JI01 Phys.Rev.Lett. 46, 222 (1981) G.-M.Jin, J.D.Garrett, G.Lovhoiden, T.F.Thorsteinsen, J.C.Waddington, J.Rekstad Candidates for Low-Spin Members of the S Band in 160Dy NUCLEAR REACTIONS 161,162Dy(3He, α), E=24 MeV; measured σ(Eα, θ). 160Dy deduced levels, J, π, L, configuration, rotational band structure.
doi: 10.1103/PhysRevLett.46.222
1981LI15 Nucl.Phys. A366, 281 (1981) J.C.Lisle, J.D.Garrett, G.B.Hagemann, B.Herskind, S.Ogaza Strongly Interacting Bands in 170Hf NUCLEAR REACTIONS 158Gd(16O, 4n), E=80 MeV; measured γγ-coin, γ(θ), I(ce). 170Hf deduced levels, J, π, ICC, rotational band moments of inertia, Eγ correlations. Cranked shell-model analysis. Enriched target.
doi: 10.1016/0375-9474(81)90289-X
1981LI18 Phys.Scr. 24, 184 (1981) Th.Lindblad, A.Johnson, S.A.Hjorth, C.G.Linden, O.Andersen, M.A.Deleplanque, J.D.Garrett, B.Herskind, F.S.Stephens Gamma-Gamma Energy Correlations and Moment of Inertia in Barium Nuclei NUCLEAR REACTIONS 124Sn(12C, xnyp), E=118 MeV; measured γγ-coin. 128,130Ba deduced moments of inertia. Two-dimensional coincidence technique.
doi: 10.1088/0031-8949/24/1B/014
1981WA23 Phys.Scr. 24, 324 (1981) W.Walus, N.Roy, S.Jonsson, L.Carlen, H.Ryde, G.B.Hagemann, B.Herskind, J.D.Garrett, Y.S.Chen, J.Almberger, G.Leander High-Spin Band Structure in 166Yb NUCLEAR REACTIONS 154Sm(16O, 4n), E=80 MeV; measured γγ-coin, Eγ, Iγ, γ(θ), I(ce). 166Yb deduced levels, J, π, γ-branching, rotational bands, B(E2), B(M1) ratios.
doi: 10.1088/0031-8949/24/1B/031
1980CH15 Phys.Lett. B94, 468 (1980) Y.-S.Chen, J.D.Garrett, J.Almberger, G.Leander Gamma Correlation Patterns from the (gSS'S''S''') System NUCLEAR STRUCTURE 166Yb; calculated γγ energy correlation; deduced regions of coherent ridge, bridge, peak formations. Particle-rotor model, Monte-Carlo cascade generation, multiple band crossing.
doi: 10.1016/0370-2693(80)90920-X
1980DE21 Phys.Rev.Lett. 45, 172 (1980) M.A.Deleplanque, F.S.Stephens, O.Andersen, J.D.Garrett, B.Herskind, R.M.Diamond, C.Ellegaard, D.B.Fossan, D.L.Hillis, H.Kluge, M.Neiman, C.P.Roulet, S.Shih, R.S.Simon Correlation Studies of Rotational Behavior at Very High Angular Momentum NUCLEAR REACTIONS Sn(40Ar, xn), E=185 MeV; measured γγ-coin; deduced transition energy correlations in neutron-rich Er nuclei.
doi: 10.1103/PhysRevLett.45.172
1980JI02 Nucl.Phys. A349, 285 (1980) G.-M.Jin, Y.-X.Xie, Y.-T.Zhu, W.-Q.Shen, X.-J.Sun, J.-S.Guo, G.-X.Liu, J.-S.Yu, C.-C.Sun, J.D.Garrett Product Cross Sections for the Reaction of 12C with 209Bi NUCLEAR REACTIONS, Fission 209Bi(12C, 12C), (12C, X), (12C, F), E=61-73 MeV; measured σ(θ, elastic), σ(θ, evaporation residue), σ(fission), σ(Eα, θ). 221Ac deduced fission barriers.
doi: 10.1016/0375-9474(80)90455-8
1980RI02 Phys.Rev.Lett. 44, 568 (1980) L.L.Riedinger, O.Andersen, S.Frauendorf, J.D.Garrett, J.J.Gaardhoje, G.B.Hagemann, B.Herskind, Y.V.Makovetzky, J.C.Waddington, M.Guttormsen, P.O.Tjom Frequency and Alignment Classification of Multiple Band Crossings NUCLEAR REACTIONS 147,148Sm(16O, 3n), E=82 MeV; measured Iγ, γ(θ), γγ-coin. 160,161Yb deduced levels, J, π, band structure, band crossing frequency, quasiparticle assignments. Cranking-model.
doi: 10.1103/PhysRevLett.44.568
1979AN14 Phys.Rev.Lett. 43, 687 (1979) O.Andersen, J.D.Garrett, G.B.Hagemann, B.Herskind, D.L.Hillis, L.L.Riedinger Transition-Energy Correlations in the γ-Ray Continuum - A New Approach NUCLEAR REACTIONS 64Ni(16O, 2nα), E=80 MeV; measured correlated rotational cascades of γ-continuum. 74Se deduced moment of inertia, transition energy correlation.
doi: 10.1103/PhysRevLett.43.687
1979BA15 Nucl.Phys. A318, 317 (1979) B.F.Bayman, A.Evinay, C.Ellegaard, J.D.Garrett, O.Hansen Spectroscopy with the 45Sc(α, p)48Ti Reaction at 26 MeV NUCLEAR REACTIONS 45Sc(α, p), E=26.0 MeV; measured σ(Ep, θ). 48Ti deduced levels, J-transfers, π. DWBA analysis. Natural target.
doi: 10.1016/0375-9474(79)90652-3
1979FO07 Phys.Rev. C19, 1615 (1979) H.T.Fortune, J.D.Garrett, R.Middleton Neutron Pickup from 22Ne NUCLEAR REACTIONS 22Ne(3He, α), E=15.0 MeV; measured σ(Eα, θ). 21Ne deduced levels, L, J, π. DWBA analysis. Enriched gas target.
doi: 10.1103/PhysRevC.19.1615
1979HI03 Nucl.Phys. A325, 216 (1979) D.L.Hillis, J.D.Garrett, O.Christensen, B.Fernandez, G.B.Hagemann, B.Herskind, B.B.Back, F.Folkmann Gamma-Ray Multiplicity Studies for 40Ar and 86Kr Induced Reactions Leading to Er Compound Nuclei at Limiting Angular Momenta NUCLEAR REACTIONS 116,120,122,124Sn(40Ar, xnγ), E=161-236 MeV; 76Ge(86Kr, xnγ), E=314-376 MeV; measured γγ-coin rates, < Eγ > ; deduced moments of γ-ray multiplicity distribution as function of xn, Eγ, L(max), moments of inertia. Statistical model analysis. Enriched targets.
doi: 10.1016/0375-9474(79)90162-3
1978EL10 Nucl.Phys. A307, 125 (1978) C.Ellegaard, J.D.Garrett, J.R.Lien Studies of the 204Hg(p, t)202Hg and 204,205,206Pb(p, t)202,203,204Pb Reactions NUCLEAR REACTIONS 204Hg, 204,205,206Pb(p, t), E=17.5 MeV; measured σ(θ). 202Hg, 203Pb deduced levels, L, J, π values. Enriched targets. DWBA analysis.
doi: 10.1016/0375-9474(78)90431-1
1978FO28 Phys.Lett. 79B, 55 (1978) H.T.Fortune, R.Middleton, J.D.Garrett, R.M.Dreizler Jπ Assignments in 25Na from 23Na(t, p) NUCLEAR REACTIONS 23Na(t, p), E=12 MeV; measured σ(θ). 25Na deduced levels, J, π. DWBA analysis. Compared with shell model calculations.
doi: 10.1016/0370-2693(78)90434-3
1978GA19 Phys.Rev. C18, 2032 (1978) J.D.Garrett, H.T.Fortune, R.Middleton, W.Scholz Nuclear Structure of 24Mg: 23Na(3He, d) Reaction NUCLEAR REACTIONS 23Na(3He, d), E=15 MeV; measured σ(θ). 24Mg deduced levels, L, J, π, S. DWBA analysis. Comparison with Nilsson model.
doi: 10.1103/PhysRevC.18.2032
1978HA29 Nucl.Phys. A306, 229 (1978) J.N.Hallock, H.A.Enge, A.Sperduto, J.D.Garrett, R.Middleton, H.T.Fortune Study of the Reaction 12C + 14N → α + 22Na NUCLEAR REACTIONS 12C(14N, α), E=30.3, 35.0, 40.0, 45.5 MeV; 14N(12C, α), E=39.3 MeV; measured σ(θ(α), Eα). 22Na deduced levels.
doi: 10.1016/0375-9474(78)90325-1
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