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NSR database version of April 26, 2024.

Search: Author = Z.Meliani

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2021SE17      Phys.Rev. C 104, 024317 (2021)

S.Sekal, L.M.Fraile, R.Lica, M.J.G.Borge, W.B.Walters, A.Aprahamian, C.Benchouk, C.Bernards, J.A.Briz, B.Bucher, C.J.Chiara, Z.Dlouhy, I.Gheorghe, D.G.Ghita, P.Hoff, J.Jolie, U.Koster, W.Kurcewicz, H.Mach, N.Marginean, R.Marginean, Z.Meliani, B.Olaizola, V.Paziy, J.M.Regis, M.Rudigier, T.Sava, G.S.Simpson, M.Stanoiu, L.Stroe

Low-spin states in ⁸⁰Ge populated in the β decay of the ⁸⁰Ga 3^- isomer

RADIOACTIVITY ^80mGa(β^-)[from decay of ⁸⁰Zn produced in U(n, F), E=fast neutrons at the ISOLDE-CERN facility, followed by separation of fission fragments passed using the ISOLDE Resonance Ionization Laser Ion Source (RILIS) and high-resolution magnetic separator]; measured Eγ, Iγ, βγ- and γγ-coin using two HPGe detectors for γ rays and an NE111A organic plastic scintillator for β detection. ⁸⁰Ge; deduced levels, J, π, β feedings, logft. Comparison with previous experimental results, and with shell-model and IBM calculations.

NUCLEAR STRUCTURE ^{70,72,74,76,78,80,82}Ge, ⁸²Se, ⁸⁴Kr, ⁸⁶Sr, ⁸⁸Zr, ⁹⁰Mo; calculated energies of second 0+ states by shell-model using Antoine code with JUN45 interaction, and NUSHELLX@MSU code with jj44bpn interaction, and IBM-1, IBM-2 models, and comparison with experimental values; Systematics of low-lying positive-parity levels up to 8+.

doi: 10.1103/PhysRevC.104.024317
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Data from this article have been entered in the XUNDL database. For more information, click here.

2001GU29      Phys.Rev. C64, 064304 (2001)

E.Gueorguieva, Ch.Vieu, C.Schuck, A.Minkova, B.Kharraja, M.Kaci, F.Hannachi, J.S.Dionisio, A.Korichi, A.Lopez-Martens, Z.Meliani, Ts.Venkova

First Identification of 20⁺ Isomeric States in Odd-Odd ^{190, 192}Au Nuclei

NUCLEAR REACTIONS ¹⁸⁶W(¹¹B, 7n), (¹¹B, 6n), (¹¹B, 5n), E=84, 86 MeV; measured prompt and delayed Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin, γ-ray polarization. ^190,192Au deduced high-spin levels, J, π, ICC, configurations, B(E2), isomeric states T_1/2, triaxial deformation. Eurogam II array, electron spectrometer, recoil shadow anisotropy technique. Total Routhian surface calculations.

doi: 10.1103/PhysRevC.64.064304
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Data from this article have been entered in the XUNDL database. For more information, click here.

1997CO23      Z.Phys. A359, 113 (1997)

R.Collatz, N.Amzal, Z.Meliani, C.Schuck, Ch.Vieu, J.S.Dionisio, P.Kleinheinz, J.Blomqvist

Yrast States in the π-Particle ν-Hole Nucleus ₆₅¹⁴⁶Tb₈₁

NUCLEAR REACTIONS ¹²⁰Sn(³¹P, 5n), E=150 MeV; measured Eγ, Iγ; ¹⁴⁴Sm(⁶Li, 4n), E=50 MeV; measured Eγ, Iγ, γγ-, (ce)γ-coin. ¹⁴⁶Tb deduced levels, J, π, configurations.

doi: 10.1007/s002180050374
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Data from this article have been entered in the XUNDL database. For more information, click here.

1994AN13      Nucl.Phys. A575, 155 (1994)

S.Andre, C.Foin, D.Santos, D.Barneoud, J.Genevey, Ch.Vieu, J.S.Dionisio, M.Pautrat, C.Schuck, Z.Meliani

High-Spin Yrast Isomers in the Odd-Odd, N = 85, ¹⁵²Ho Nucleus

NUCLEAR REACTIONS ¹²⁰Sn(³⁷Cl, 5n), E=178 MeV; ¹⁴¹Pr(¹⁶O, 5n), E=110 MeV; ¹⁴⁴Sm(¹¹B, 3n), E=50-58 MeV; measured delayed Eγ, Iγ, γγ(t), (X-ray)γ(t), Iγ(t), I(ce). ¹⁵²Ho deduced high-spin levels J, π, T_1/2, B(E3), ICC, high-spin isomers, configurations. Enriched targets, catcher recoil method, pulsed beam, hyperpure planar Ge detectors, magnetic electron spectrometer, Si(Li) detector.

doi: 10.1016/0375-9474(94)90143-0
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1994ME03      J.Phys.(London) G20, L7 (1994)

Z.Meliani, J.S.Dionisio, G.E.Korner, D.G.Popescu, C.Schuck, Ch.Vieu, G.Duchene, J.C.Merdinger, N.Bendjaballah

High-Spin States of the Magic Neutron Nucleus ¹⁴⁷Tb

NUCLEAR REACTIONS ¹²⁰Sn(³¹P, 4n), E=140, 150 MeV; measured γγ-, (ce)γ-coin. ¹⁴⁷Tb deduced levels, J, π, γ-multipolarity. Model comparison.

doi: 10.1088/0954-3899/20/1/002
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1994ME12      Nucl.Phys. A575, 221 (1994)

Z.Meliani, J.S.Dionisio, C.Schuck, Ch.Vieu, F.A.Beck, T.Byrski, D.Curien, G.Duchene, J.C.Merdinger, P.Fallon, J.W.Roberts, J.F.Sharpey-Schafer

The High-Spin States of ¹⁴⁹Tb

NUCLEAR REACTIONS ¹²²Sn(³¹P, 4n), E=140, 150 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. ¹⁴⁹Tb deduced high-spin levels, J, π, γ-multipolarity, ICC, T_1/2. Isotopically enriched targets, Compton suppressed Ge detector array, BaF₂ ball, eγ spectrometer. Deformed independent particle model calculations.

doi: 10.1016/0375-9474(94)90146-5
Citations: PlumX Metrics

1991ME04      Z.Phys. A338, 465 (1991)

Z.Meliani, J.S.Dionisio, G.Duchene, G.E.Korner, J.C.Merdinger, C.Schuck, Ch.Vieu

The (61/2)⁺ Yrast Isomer in ¹⁴⁹Tb

NUCLEAR REACTIONS ¹²²Sn(³¹P, 4n), E=140, 150 MeV; measured γ(e^-)(t). ¹⁴⁹Tb deduced isomer J, π, T_1/2, B(λ). Deformed independent model comparison.

1987BA34      Nucl.Instrum.Methods Phys.Res. B24/25, 477 (1987)

S.Barhoumi, M.Allab, H.Beaumevieille, A.C.Chami, Z.Meliani

¹³N Level Structure Via the ¹⁰B(³He, ³He) Elastic Scattering

NUCLEAR REACTIONS ¹⁰B(³He, ³He), E=1.5-3.3 MeV; measured σ(θ), σ(θ, E). ¹³N deduced levels, J, π, Γ(³He), Γ, resonance parameters. Enriched target. R-matrix analysis.

doi: 10.1016/0168-583X(87)90687-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0500.