NSR Query Results
Output year order : Descending NSR database version of May 22, 2024. Search: Author = R.C.de Haan Found 7 matches. 2018AP03 Phys.Rev. C 98, 034303 (2018) A.Aprahamian, R.C.de Haan, S.R.Lesher, C.Casarella, A.Stratman, H.G.Borner, H.Lehmann, M.Jentschel, A.M.Bruce Lifetime measurements in ^{156}Gd NUCLEAR REACTIONS ^{155}Gd(n, γ), E=thermal; measured Eγ, Iγ, level half-lives by GRID technique for the broadening of decay γ-ray lines using GAMS4 double-flat-crystal spectrometer at the Institut Laue-Langevin (ILL-Grenoble) High Flux Reactor. ^{156}Gd; deduced levels, J, π, B(E2), B(E1), intrinsic quadrupole moments, dynamic moments of inertia of the K=0+, 2+, 4+ bands. Systematics of levels, two-neutron and two-proton pairing gaps in ^{154,156,158,160}Gd. Comparison with previous experimental values, and with partial dynamical symmetry (PDS), and 5DCH predictions.
doi: 10.1103/PhysRevC.98.034303
2003DO01 Phys.Rev. C 67, 014315 (2003) J.Doring, R.A.Kaye, A.Aprahamian, M.W.Cooper, J.Daly, C.N.Davids, R.C.de Haan, J.Gorres, S.R.Lesher, J.J.Ressler, D.Seweryniak, E.J.Stech, A.Susalla, S.L.Tabor, J.Uusitalo, W.B.Walters, M.Wiescher Rotational and vibrational excitations in ^{84}Zr studied through in-beam and ^{84}Nb β-decay spectroscopy NUCLEAR REACTIONS ^{59}Co(^{28}Si, 2np), E=99 MeV; ^{58}Ni(^{32}S, 2pα), E=135 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. ^{84}Zr deduced levels, J, π, rotational and vibrational excitations, deformation. Comparison with level systematics in neighboring nuclides. RADIOACTIVITY ^{84}Nb(EC) [from ^{58}Ni(^{28}Si, np)]; measured Eγ, Iγ, γγ-, βγ-coin, T_{1/2}; deduced log ft. ^{84}Zr deduced levels, J, π. Mass-separated source.
doi: 10.1103/PhysRevC.67.014315
2002AP02 Phys.Rev. C65, 031301 (2002) A.Aprahamian, R.C.de Haan, H.G.Borner, H.Lehmann, C.Doll, M.Jentschel, A.M.Bruce, R.Piepenbring Lifetime Measurements of Excited K^{π} = 0^{+} Bands in ^{178}Hf NUCLEAR REACTIONS ^{177}Hf(n, γ), E=thermal; measured Eγ, Iγ, Doppler shifts. ^{178}Hf deduced levels T_{1/2}, B(E2), configurations. Gamma-ray induced Doppler broadening technique, double flat crystal spectrometer.
doi: 10.1103/PhysRevC.65.031301
2000DE26 J.Res.Natl.Inst.Stand.Technol. 105, 125 (2000) R.C.de Haan, A.Aprahamian, H.G.Borner, C.Doll, M.Jentschel, A.M.Bruce, S.R.Lesher Lifetime Measurements in ^{178}Hf NUCLEAR REACTIONS Hf(n, X)^{178}Hf, E=reactor; measured Eγ, Iγ. ^{178}Hf deduced levels T_{1/2}, B(E2), vibrational excitations. Gamma-ray induced Doppler broadening technique.
doi: 10.6028/jres.105.016
1999AP02 J.Phys.(London) G25, 685 (1999) A.Aprahamian, R.C.de Haan, S.R.Lesher, J.Doring, A.M.Bruce, H.G.Borner, M.Jentschel, H.Lehmann Collective K^{π} = 0^{+} Vibrational Excitations in ^{178}Hf NUCLEAR REACTIONS ^{177}Hf(n, γ), E=thermal; measured Eγ, Iγ. ^{178}Hf deduced levels T_{1/2}, B(E2), collective effects. Gamma-ray induced Doppler broadening technique.
doi: 10.1088/0954-3899/25/4/020
1999DO01 Phys.Rev. C59, 59 (1999) J.Doring, A.Aprahamian, R.C.de Haan, J.Gorres, H.Schatz, M.Wiescher, W.B.Walters, L.T.Brown, C.N.Davids, C.J.Lister, D.Seweryniak Radioactive Decay of ^{80}Y and Low-Lying States in ^{80}Sr RADIOACTIVITY ^{80}Y(β^{+}), (EC) [from ^{24}Mg(^{58}Ni, np), E=190 MeV]; measured Eγ, Iγ, γγ-, βγ-coin, T_{1/2}; deduced log ft. ^{80}Sr deduced levels, J, π, configurations. TRS calculations, comparisons with nearby isotopes, isotones. HPGe, LEPS, scintillation detectors.
doi: 10.1103/PhysRevC.59.59
1998DO04 Phys.Rev. C57, 1159 (1998) J.Doring, H.Schatz, A.Aprahamian, R.C.de Haan, J.Gorres, M.Wiescher, W.B.Walters, J.Rikovska, L.T.Brown, C.N.Davids, C.J.Lister, D.Seweryniak, B.Foy New Isomer in ^{80}Y NUCLEAR REACTIONS ^{24}Mg(^{58}Ni, np), E=190 MeV; measured Eγ, Iγ(t), γγ-, βγ-coin. ^{80}Y deduced levels J, π, configurations, isomeric states T_{1/2}, β-branching ratio. Fragment mass analyzer. Cranked shell model, particle-rotor calculations, TRS plots. RADIOACTIVITY ^{80}Y(β^{+}), (EC) [from ^{24}Mg(^{58}Ni, np)]; measured Eγ, Iγ(t), βγ-coin; deduced T_{1/2}, branching ratios.
doi: 10.1103/PhysRevC.57.1159
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