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NSR database version of April 27, 2024.

Search: Author = F.Azgui

Found 9 matches.

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1988CH27      Nucl.Phys. A485, 136 (1988)

P.Chowdhury, B.Fabricius, C.Christensen, F.Azgui, S.Bjornholm, J.Borggreen, A.Holm, J.Pedersen, G.Sletten, M.A.Bentley, D.Howe, A.R.Mokhtar, J.D.Morrison, J.F.Sharpey-Schafer, P.M.Walker, R.M.Lieder

Decay of High-Spin Isomers in Os Nuclei by Barrier Penetration

NUCLEAR REACTIONS ¹⁵⁰Nd(³⁶S, 4n), E=160 MeV; ¹⁷⁰Er(¹⁸O, 4n), E=85 MeV; measured E(γ), I(ce), I(γ), γγ-coin, I(γ)(θ). ^182,184Os deduced levels, J, π, K, g(K), configurations, T_1/2. Ge-multi-array, Compton shields, pulsed beam, recoil technique.

doi: 10.1016/0375-9474(88)90526-X
Citations: PlumX Metrics

1988GA33      Phys.Lett. B 215, 242 (1988)

M.Gai, J.F.Ennis, D.A.Bromley, H.Emling, F.Azgui, E.Grosse, H.J.Wollersheim, C.Mittag, F.Riess

Enhanced E1 deexcitations in ²¹⁸Ra and the evolution of reflection asymmetry at moderate spins

NUCLEAR REACTIONS ¹³C(²⁰⁸Pb, 3n), E=5.31 MeV/nucleon; measured Doppler-shifted Eγ, Iγ. ²¹⁸Ra levels deduced T_1/2, B(E1), B(E2). Recoil distance technique.

doi: 10.1016/0370-2693(88)91427-X
Citations: PlumX Metrics

1985AZ01      Z.Phys. A320, 699 (1985)

F.Azgui, H.Emling, W.Spreng, H.J.Wollersheim, R.Kulessa, T.Byrski, F.A.Beck, G.J.Costa, J.Dudek, B.Haas, C.Gehringer, J.C.Merdinger, R.Seltz, J.P.Vivien, W.Nazarewicz

Long-Lived High Spin States in ¹⁵⁶Er: Signature for prolate-to-oblate shape transition

NUCLEAR REACTIONS ¹²³Sb(³⁷Cl, 4n), E=158-160 MeV; measured γ spectra, recoil. ¹⁵⁶Er deduced levels, J, π, T_1/2, configurations.

doi: 10.1007/BF01411877
Citations: PlumX Metrics

1985AZ02      Nucl.Phys. A439, 573 (1985)

F.Azgui, H.Emling, E.Grosse, C.Michel, R.S.Simon, W.Spreng, H.J.Wollersheim, T.L.Khoo, P.Chowdhury, D.Frekers, R.V.F.Janssens, A.Pakkanen, P.J.Daly, M.Kortelahti, D.Schwalm, G.Seiler-Clark

Feeding Times of High-Spin States in ^152,154Dy: Probes of nuclear structure above the yrast line

NUCLEAR REACTIONS ²⁵Mg(¹³⁴Xe, 5n), (¹³²Xe, 5n), E=686 MeV; ¹²⁴Sn(³⁴S, 4n), E=146 MeV; ¹²²Sn(³⁴S, 4n), E=160 MeV; measured Eγ, Iγ, recoil distance. ^152,154Dy deduced levels, T_1/2, feeding times, quadrupole transition probabilities. Ge detectors, NaI(Tl) arrays, sum spectrometer, plunger, pulsed, beam.

doi: 10.1016/0375-9474(85)90426-9
Citations: PlumX Metrics

1985PE01      Phys.Rev.Lett. 54, 306 (1985)

J.Pedersen, B.B.Back, S.Bjornholm, J.Borggreen, M.Diebel, G.Sletten, F.Azgui, H.Emling, H.Grein, G.Seiler-Clark, W.Spreng, H.J.Wollersheim, P.Walker, S.Aberg

Population of Triaxial Rotor Levels in ¹⁸²Os

NUCLEAR REACTIONS ⁴⁸Ca, ^48,50Ti(¹³⁶Xe, X), E=4.3-4.8 MeV/nucleon; measured Eγ, Iγ. ¹⁸²Os deduced isomer, J, T_1/2, decay characteristics, K selection rule violation, yrast configuration triaxiality.

doi: 10.1103/PhysRevLett.54.306
Citations: PlumX Metrics

1985PE07      Z.Phys. A321, 567 (1985)

J.Pedersen, B.B.Back, S.Bjornholm, J.Borggreen, G.Sletten, F.Azgui, H.Emling, H.Grein, G.Seiler-Clark, W.Spreng, H.J.Wollersheim, P.Walker

High-Spin Isomers in W and Os Nuclei; Competition between K-quantization and triaxiality

NUCLEAR REACTIONS ⁴⁸Ca, ^48,50Ti(¹³⁶Xe, X), E=584-647 MeV; measured Eγ, Iγ, γ(t). ^178,180W, ^182,183,180Os deduced levels, K, J, π, γ-branching, isomers.

doi: 10.1007/BF01432431
Citations: PlumX Metrics

1984TS02      Phys.Rev. C29, 441 (1984)

Tsan Ung Chan, C.Morand, F.Azgui, M.Agard, J.F.Bruandet, B.Chambon, A.Dauchy, D.Drain, A.Giorni, F.Glasser

Level Structure of ⁶⁰Ni from the ⁵⁸Ni(α, 2pγ) Reaction

NUCLEAR REACTIONS ⁵⁸Ni(α, 2p), E=23-40 MeV; measured Eγ, Iγ(θ), γγ-coin, DSA. ⁶⁰Ni deduced levels, J, π, configuration, γ-branching ratios, yrast band, B(λ).

doi: 10.1103/PhysRevC.29.441
Citations: PlumX Metrics

1983SP03      Phys.Rev.Lett. 51, 1522 (1983)

W.Spreng, F.Azgui, H.Emling, E.Grosse, R.Kulessa, Ch.Michel, D.Schwalm, R.S.Simon, H.J.Wollersheim, M.Mutterer, J.P.Theobald, M.S.Moore, N.Trautmann, J.L.Egido, P.Ring

First Observation of Backbending in an Actinide Nucleus

NUCLEAR REACTIONS ^242,244Pu(²⁰⁸Pb, ²⁰⁸Pb'), E=5.1, 5.3 MeV/nucleon; measured Coulomb excitation, Doppler shifted γ-spectra, Eγ. ^242,244Pu deduced levels, J, π, yrast transitions, backbending, proton shell alignment effects. Microscopic calculations.

doi: 10.1103/PhysRevLett.51.1522
Citations: PlumX Metrics

1977AL27      Radiochem.Radioanal.Lett. 30, 253 (1977)

M.Allab, F.Azgui, G.Ardisson

Niveaux de ¹⁶⁶Er Peuples par Decroissande de ^166gHo

RADIOACTIVITY ¹⁶⁶Ho; measured Eγ, Iγ; deduced log ft. ¹⁶⁶Er deduced levels, J, π, B(λ).