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NSR database version of April 11, 2024.

Search: Author = A.Omar

Found 8 matches.

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1993HA19      Nucl.Phys. A561, 251 (1993)

B.Haas, V.P.Janzen, D.Ward, H.R.Andrews, D.C.Radford, D.Prevost, J.A.Kuehner, A.Omar, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, G.Zwartz, S.Flibotte, P.Taras, I.Ragnarsson

Studies of Superdeformation in the Gadolinium Nuclei

NUCLEAR REACTIONS 120,122,124Sn(28Si, xn), (29Si, xn), (30Si, xn), E=155 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 145,146,147,148,149Gd deduced, γ-multipliplicities, J, π, levels, superdeformed bands. Compton-suppressed hyperpure Ge detector array, 4π-bismuth germanate ball. Cranked shell-model-Strutinsky calculations.

doi: 10.1016/0375-9474(93)90153-O
Citations: PlumX Metrics

1993JA04      Phys.Rev.Lett. 70, 1065 (1993)

V.P.Janzen, H.R.Andrews, B.Haas, D.C.Radford, D.Ward, A.Omar, D.Prevost, M.Sawicki, P.Unrau, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, R.Wyss

The Proton h11/2 Intruder Orbital: Evidence for collectivity and a strong proton-neutron interaction

NUCLEAR REACTIONS 94Mo(23Na, 2n2p), E=117 MeV; measured γγ-coin, sum spectra. 113Sb deduced levels, J, π, configuration, band structure, shape features.

doi: 10.1103/PhysRevLett.70.1065
Citations: PlumX Metrics

1993MU05      Phys.Rev. C47, R2447 (1993)

S.M.Mullins, A.Omar, L.Persson, D.Prevost, J.C.Waddington, H.R.Andrews, G.C.Ball, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, D.Ward, T.E.Drake, D.B.Fossan, D.LaFosse, P.Vaska, M.Waring, R.Wadsworth

Perturbed Alignments within an i13/2 Neutron Intruder Band in 141Gd

NUCLEAR REACTIONS 112Sn(32S, n2p), E=155 MeV; 112Sn(33S, 2n2p), E=170 MeV; measured γγ-, γγ(charged particle)-coin. 141Gd deduced levels, J, π, configuration, alignment features. Cranked shell model.

doi: 10.1103/PhysRevC.47.R2447
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Data from this article have been entered in the XUNDL database. For more information, click here.

1991CH40      Phys.Rev.Lett. 67, 2950 (1991)

P.Chowdhury, C.J.Lister, D.Vretenar, Ch.Winter, V.P.Janzen, H.R.Andrews, D.J.Blumenthal, B.Crowell, T.Drake, P.J.Ennis, A.Galindo-Uribarri, D.Horn, J.K.Johansson, A.Omar, S.Pilotte, D.Prevost, D.Radford, J.C.Waddington, D.Ward

Large B(M1) Staggering at High Spins in 86Zr: Broken boson pairs in the four-quasiparticle regime

NUCLEAR REACTIONS 60Ni(30Si, 2n2p), E=135 MeV; measured DSA, γγ energy correlations, γγ-coin, γγ(θ). 86Zr deduced levels, J, π, B(λ), T1/2, band structure. Interacting boson model, broken pair approximation.

doi: 10.1103/PhysRevLett.67.2950
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1990HA31      Phys.Rev. C42, R1817 (1990)

B.Haas, D.Ward, H.R.Andrews, G.C.Ball, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, V.P.Janzen, J.K.Johansson, H.Kluge, J.Kuehner, A.Omar, S.Pilotte, D.Prevost, J.Rodriguez, D.C.Radford, P.Taras, J.P.Vivien, J.C.Waddington, S.Aberg

Observation of Excited Proton and Neutron Configurations in the Superdeformed 149Gd Nucleus

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=155 MeV; 124Sn(31P, 5n), E=156 MeV; measured γ-spectra, γγ-coin. 149Gd deduced levels, J, π, superdeformed band structure.

doi: 10.1103/PhysRevC.42.R1817
Citations: PlumX Metrics

1984OM02      Phys.Rev. C30, 896 (1984)

A.R.Omar, J.S.Eck, J.R.Leigh, T.R.Ophel

Elastic and Inelastic Scattering of 9Be + 9Be at E(9Be) = 35-50 MeV

NUCLEAR REACTIONS 9Be(9Be, 9Be), (9Be, 9Be'), E=35, 40, 45, 50 MeV; measured σ(E(9Be)), σ(θ); deduced potential parameters, β. Optical, coupled-channels model analysis.

doi: 10.1103/PhysRevC.30.896
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1527.

1984OM03      Phys.Rev. C30, 1516 (1984)

A.R.Omar, J.S.Eck, T.R.Ophel, J.R.Leigh

Total Fusion of 9Be + 9Be at E(9Be) = 35-55 MeV

NUCLEAR REACTIONS, ICPND 9Be(9Be, X), E=35, 40, 45, 50, 55 MeV; measured evaporation residue σ(θ), σ vs Z, fusion σ(E). 12C(13C, X), E(cm)=10-45 MeV; calculated total reaction σ. Optical model.

doi: 10.1103/PhysRevC.30.1516
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1528.

1983EC01      Phys.Rev. C27, 1807 (1983)

J.S.Eck, A.R.Omar, J.R.Leigh, T.R.Ophel

Fusion Cross Sections for 9Be + 40Ca

NUCLEAR REACTIONS, ICPND 40Ca(9Be, X), E=35, 40, 45, 50, 55, 60 MeV; measured σ(evaporation residue θ); deduced fusion σ. 40Ca(9Be, 9Be), E=35-60 MeV; calculated σ(θ); deduced reaction σ. Optical model.

doi: 10.1103/PhysRevC.27.1807
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1529.

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Note: The following list of authors and aliases matches the search parameter A.Omar: , A.R.OMAR