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NSR database version of April 11, 2024.

Search: Author = R.F.Noorman

Found 13 matches.

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1995JO04      Nucl.Phys. A581, 165 (1995)

J.R.Jongman, J.C.S.Bacelar, A.Balanda, R.F.Noorman, Th.Steenbergen, W.Urban, M.J.A.de Voigt, J.Nyberg, G.Sletten, J.Dionisio, Ch.Vieu, J.M.Lagrange, M.Pautrat

High-Spin States in ¹⁴⁸Eu

NUCLEAR REACTIONS ¹³⁹La(¹³C, 4n), E=61 MeV; measured Eγ, γ-multiplicity, γγ(t), DCO-ratios, γ linear polarization, I(ce), σ(Eγ). ¹⁴⁸Eu deduced high-spin levels, J, π, ICC, configuration. NORDBALL multi-Ge detector array, BaF₂ multiplicity filter.

doi: 10.1016/0375-9474(94)00426-N
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1995VA01      Nucl.Phys. A581, 145 (1995)

J.P.S.van Schagen, M.N.Harakeh, W.H.A.Hesselink, R.F.Noorman

Isomer-Selected Decay of the GDR in ¹⁵⁶Dy

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, xnγ), E=200 MeV; measured Eγ, γ-ray multiplicity, γ-ray sum energy. ¹⁵⁶Dy deduced isomeric decay, giant dipole resonance role. Enriched target, large-volume NaI, multiplicity filter, sum-spectrometer, Compton-suppressed Ge-detector. Statistical model calculations.

doi: 10.1016/0375-9474(94)00416-K
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1995VA07      Phys.Lett. 343B, 64 (1995)

J.P.S.van Schagen, Y.Alhassid, J.C.S.Bacelar, B.Bush, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, R.F.Noorman, A.J.M.Plompen, A.Stolk, Z.Sujkowski, A.van der Woude

GDR γ-Ray Decay in ¹⁵⁶Dy(*) from Regions Selected on Temperature and Angular Momentum

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, X), E=200 MeV; ¹¹⁴Cd(⁴⁰Ar, X), E=173 MeV; measured γ difference spectra. ^156,154Dy GDR γ-decay features from restricted temperature, angular momentum regions.

doi: 10.1016/0370-2693(94)01467-Q
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1994JO09      Phys.Rev. C50, 3159 (1994)

J.R.Jongman, J.C.S.Bacelar, W.Urban, R.F.Noorman, J.van Pol, Th.Steenbergen, M.J.A.de Voigt, J.Nyberg, G.Sletten, J.Dionisio, Ch.Vieu

Octupole Correlations in the Odd-Z Nuclei ^148-151Eu

NUCLEAR STRUCTURE ^{148,149,150,151}Eu; analyzed high-spin levels, B(λ) data; deduced octupole correlations evidence, strength.

doi: 10.1103/PhysRevC.50.3159
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1994NO07      Nucl.Phys. A574, 501 (1994)

R.F.Noorman, J.C.Bacelar, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, J.P.S.van Schagen, A.Stolk, Z.Sujkowski, M.J.A.de Voigt, A.van der Woude

The Angular-Momentum Dependence of the Giant Dipole Resonance in ¹⁵⁴Dy(*)

NUCLEAR REACTIONS ¹¹⁴Cd(⁴⁰Ar, xn), E=173 MeV; measured Eγ, γ-multiplicity, γγ(t). ¹⁵⁴Dy deduced GDR strength function features.

doi: 10.1016/0375-9474(94)90242-9
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1994UR01      Nucl.Phys. A578, 204 (1994)

W.Urban, J.C.Bacelar, J.R.Jongman, R.F.Noorman, M.J.A.de Voigt, J.Nyberg, G.Sletten, M.Bergstrom, H.Ryde

Study of High-Spin States in the Nucleus ¹⁴⁹Eu

NUCLEAR REACTIONS ¹³⁹La(¹³C, 3n), E=58 MeV; measured Eγ, Iγ, γγ(t), DCO-ratios, γ linear polarization, σ(Eγ). ¹⁴⁹Eu deduced high-spin levels, J, π, γ multipolarity. NORDBALL multi-Ge detector array, BaF₂ multiplicity filter.

doi: 10.1016/0375-9474(94)90976-8
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1993VA06      Phys.Lett. 308B, 231 (1993)

J.P.S.van Schagen, Y.Alhassid, J.C.Bacelar, B.Bush, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, R.F.Noorman, A.J.M.Plompen, A.Stolk, Z.Sujkowski, A.van der Woude

GDR Dissipation and Nuclear Shape in Hot Fast-Rotating Dy Nuclei

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, X), E=200 MeV; measured Eγ, Iγ, γ-multiplicity; deduced absorption σ(Eγ, E). ¹⁵⁶Dy deduced GDR parameters, deformation.

doi: 10.1016/0370-2693(93)91277-T
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1992NO03      Phys.Lett. 292B, 257 (1992)

R.F.Noorman, J.C.Bacelar, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, N.Kalantar-Nayestanaki, J.P.S.van Schagen, A.Stolk, Z.Sujkowski, M.J.A.de Voigt, A.van der Woude

Observation of Strongly Deformed Shapes in ^154-152Dy Nuclei at Medium Temperatures

NUCLEAR REACTIONS ¹¹⁴Cd(⁴⁰Ar, xn), E=173 MeV; measured γ-spectra, γγ-coin, γγ(t). ^154,153,152Dy deduced splitting of GDR built on excited states, deformations. Statistical model analysis.

doi: 10.1016/0370-2693(92)91172-6
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1992SC20      Nucl.Phys. A548, 271 (1992)

J.M.Schippers, W.T.A.Borghols, M.A.Hofstee, R.F.Noorman, J.M.Schreuder, S.Y.van der Werf, N.Blasi

A High Resolution Study of Stretched-Spin States in ¹¹⁶Sn with the ¹¹⁵In(³He, d)¹¹⁶Sn and ¹¹⁵In(α, tγ)¹¹⁶Sn Reactions

NUCLEAR REACTIONS ¹¹⁵In(³He, d), E=50 MeV; ¹¹⁵In(α, t), E=65 MeV; measured σ(θ). ¹¹⁵In(α, tγ), E=65 MeV; measured tγ-coin. ¹¹⁶Sn deduced levels, J, π, spectroscopic factors, stretched-spin states. Comparison with model calculations.

doi: 10.1016/0375-9474(92)90012-9
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1644.

1991UR01      Phys.Lett. 258B, 293 (1991)

W.Urban, R.M.Lieder, J.C.Bacelar, P.P.Singh, D.Alber, D.Balabanski, W.Gast, H.Grawe, G.Hebbinghaus, J.R.Jongman, T.Morek, R.F.Noorman, T.Rzaca-Urban, H.Schnare, M.Thoms, O.Zell, W.Nazarewicz

High-Spin Octupole Correlations in the N = 86, ¹⁴⁶Nd and ¹⁴⁸Sm Nuclei

NUCLEAR REACTIONS ¹³⁰Te(²²Ne, X), E=85 MeV; measured γ-spectra, γγ-coin. ¹³⁸Ba(¹³C, 3n), E=55 MeV; measured γ linear polarization. ¹³⁶Xe(¹³C, X), E=55 MeV; measured γ-spectra, γγ-coin. ¹⁴⁶Nd, ¹⁴⁸Sm deduced levels, J, π, B(λ) ratios.

doi: 10.1016/0370-2693(91)91088-D
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1990DE03      Nucl.Phys. A507, 447 (1990)

M.J.A.De Voigt, R.Kaczarowski, H.J.Riezebos, R.F.Noorman, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens

Rotational Bands in ¹⁸¹Pt

NUCLEAR REACTIONS ¹⁴⁴Nd(⁴⁰Ar, 3n), E=170-200 MeV; measured Eγ, Iγ(θ), γγ(t). ¹⁸¹Pt deduced levels, J, π, T_1/2, branching ratios, rotational angular velocity, moments of inertia. Enriched targets, Ge(BGO-CSS) detector assemblies (HERA).

doi: 10.1016/0375-9474(90)90303-4
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1990DE04      Nucl.Phys. A507, 472 (1990)

M.J.A.De Voigt, R.Kaczarowski, H.J.Riezebos, R.F.Noorman, J.C.Bacelar, M.A.Deleplanque, R.M.Diamond, F.S.Stephens, J.Sauvage, B.Roussiere

Collective and Quasiparticle Excitations in ¹⁸⁰Pt

NUCLEAR REACTIONS ¹⁴⁴Nd(⁴⁰Ar, 4n), E=170-200 MeV; measured Eγ, Iγ(θ), I(ce), γγ(t). ¹⁸⁰Pt deduced levels, J, π, T_1/2, ICC, branching ratios, rotational angular velocity, moments of inertia. Enriched targets, Ge(BGO-CSS) detector assemblies (HERA), miniorange spectrometer.

doi: 10.1016/0375-9474(90)90304-5
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1989ST19      Phys.Rev. C40, R2454 (1989)

A.Stolk, M.N.Harakeh, W.H.A.Hesselink, H.J.Hofmann, R.F.Noorman, J.P.S.van Schagen, Z.Sujkowski, H.Verheul, M.J.A.de Voigt, D.J.P.Witte

Shape Transition at High Spin Manifested in the γ-Ray Decay of the Giant Dipole Resonance in Hot Dy Nuclei

NUCLEAR REACTIONS ¹¹⁶Cd(⁴⁰Ar, xnγ), E=205 MeV; measured Eγ, Iγ vs γ-multiplicity; deduced GDR parameters vs shape transition, angular momentum.

doi: 10.1103/PhysRevC.40.R2454
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