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NSR database version of April 26, 2024.

Search: Author = G.Constantinescu

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1986BU10      Z.Phys. A324, 387 (1986); Erratum Z.Phys. A327, 241 (1987)

D.Bucurescu, G.Cata, D.Cutoiu, G.Constantinescu, M.Ivascu, N.V.Zamfir

An Extended IBA Consistent-Q Formalism Applied to Ru and Pd Isotopes

NUCLEAR STRUCTURE ^{98,100,102,104,106,108}Ru, ^{102,104,106,108,110,112}Pd; calculated levels, B(E2). Interacting boson approximation.

1985BU10      Rev.Roum.Phys. 30, 181 (1985)

D.Bucurescu, G.Cata, G.Constantinescu, D.Cutoiu, M.Ivascu, N.V.Zamfir

Interacting Boson and Interacting Boson-Fermion Calculations in the A ≈ 100 Transitional Region

NUCLEAR STRUCTURE ^{96,98,100,102,104,106}Ru, ^{98,100,102,104,106,108}Pd; calculated levels, band structure, B(E2), quadrupole moment. ^{97,99,101,103,105}Rh; calculated levels, model parameter dependence. Interacting boson model.

1985BU11      Nucl.Phys. A443, 217 (1985)

D.Bucurescu, G.Cata, D.Cutoiu, G.Constantinescu, M.Ivascu, N.V.Zamfir

IBFA Description of High-Spin Positive-Parity States in Rh Isotopes

NUCLEAR STRUCTURE ^{96,98,100,102,104,106}Ru, ⁹⁹Rh; calculated levels, B(E2). ^{97,101,103,105,107}Ru; calculated levels; deduced model parameters. Interacting boson-fermion approximation.

NUCLEAR REACTIONS ⁸⁸Sr(¹⁴N, 3n), E=54 MeV; measured Eγ, Iγ, recoil. ⁹⁹Rh deduced levels, T_1/2, B(E2). Interacting boson-fermion approximation model comparison.

doi: 10.1016/0375-9474(85)90261-1
Citations: PlumX Metrics

1984BU26      J.Phys.(London) G10, 1189 (1984)

D.Bucurescu, G.Constantinescu, D.Cutoiu, M.Ivascu, N.V.Zamfir, A.A.Haliem

High-Spin States in ⁸⁶Y

NUCLEAR REACTIONS, ICPND ⁷⁶Ge(¹⁴N, 4n), E=38-56 MeV; ⁷³Ge(¹⁶O, 2np), E=48-60 MeV; measured Eγ, Iγ, σ(E), σ(Eγ, θγ), (charged-particle)γ-, γγ-coin. ⁸⁶Y deduced levels, J, π. Ge(Li) detectors, enriched targets.

doi: 10.1088/0305-4616/10/9/009
Citations: PlumX Metrics

1983BU09      Nucl.Phys. A401, 22 (1983)

D.Bucurescu, G.Cata, D.Cutoiu, G.Constantinescu, M.Ivascu, N.V.Zamfir

Description of the Neutron Deficient Sr and Zr Isotopes in the Interacting Boson Model

NUCLEAR STRUCTURE ^78,80,82,84Sr; calculated levels, potential energy surfaces, backbending plots, B(E2) ratios. ^80,82,84,86Zr; calculated levels, backbending plots, B(E2) ratios. ⁸⁵Y, ^83,81Sr; calculated levels, B(E2). Interacting boson model.

doi: 10.1016/0375-9474(83)90334-2
Citations: PlumX Metrics

1981BU02      J.Phys.(London) G7, 399 (1981)

D.Bucurescu, G.Constantinescu, M.Ivascu, N.V.Zamfir, M.Avrigeanu

Recoil-Distance Measurements of the Lifetimes of High-Spin States in ⁸³Sr and ⁸⁵Sr

NUCLEAR REACTIONS ^74,76Ge(¹²C, 3n), E=40-45 MeV; measured γ(θ), DSA, recoil. ^83,85Sr deduced levels, J, π, γ-branching, δ, T_1/2, γ-multipolarity, B(M1), B(E2). Enriched targets, Ge(Li)detector. Asymmetric rotor model, variable moment of inertia.

doi: 10.1088/0305-4616/7/3/015
Citations: PlumX Metrics

1981BU05      J.Phys.(London) G7, 667 (1981)

D.Bucurescu, G.Constantinescu, M.Ivascu, N.V.Zamfir, M.Avrigeanu, D.Cutoiu

Evidence for a g9/2 Decoupled Band in ⁸⁵Y

NUCLEAR REACTIONS ⁷⁴Ge(¹⁴N, 3n), E=40-52 MeV; ⁷²Ge(¹⁶O, 2np), E=45-64 MeV; ⁷³Ge(¹⁶O, 3np), E=48-60 MeV; measured σ(Eγ, E), σ(Eγ, θ), pγ-, γγ-coin. ⁸⁵Y deduced levels, J, π. Enriched targets, Ge(Li) detector.

doi: 10.1088/0305-4616/7/5/011
Citations: PlumX Metrics

1981BU06      J.Phys.(London) G7, L123 (1981)

D.Bucurescu, G.Constantinescu, D.Cutoiu, M.Ivascu, N.V.Zamfir

Possible Shape Phase Transition in the Heavy Kr Isotopes

NUCLEAR STRUCTURE ^{70,72,74,76,78,80,82,84,86,88,90,92,94,96}Kr; calculated potential energy surfaces; deduced phase transition effects between N=58 and 60. Mascroscopic approach, shell, pairing effect microscopic corrections.

doi: 10.1088/0305-4616/7/1/016
Citations: PlumX Metrics

1980BU01      J.Phys.(London) G6, 103 (1980)

D.Bucurescu, G.Constantinescu, M.Ivascu, W.Andrejtscheff, B.Bochev, T.Kutsarova

Band-Like Structures in ⁹⁷Ru

NUCLEAR REACTIONS ⁸⁸Sr(¹²C, 3nγ), E=38-45 MeV; measured σ(Eγ, E), σ(Eγ, θ), DSA. ⁹⁷Ru levels deduced T_1/2. Natural target, Ge(Li) detector.

doi: 10.1088/0305-4616/6/1/016
Citations: PlumX Metrics

1979BE55      Nucl.Instrum.Methods 167, 439 (1979)

A.Berinde, I.Boca, D.Bucurescu, G.Constantinescu, C.Hategan, S.Hoppenau, M.Ivascu, N.Tufoi, V.Zoran

Precise Angular Distribution Measurements with a Position-Sensitive Detector

NUCLEAR REACTIONS ⁸⁹Y(α, α), E=27.3 MeV; measured σ(θ). Position-sensitive detector.

doi: 10.1016/0029-554X(79)90224-6
Citations: PlumX Metrics

1979BU20      Rev.Roum.Phys. 24, 971 (1979)

D.Bucurescu, G.Constantinescu, M.Ivascu

Potential Energy Surfaces for the Even Sr, Zr and Ru Isotopes

NUCLEAR STRUCTURE ^{78,80,82,84,86,88,90,92,94,96,98,100,102,104}Sr, ^{84,86,88,90,92,94,96,98,100,102,104}Zr, ^{94,96,98,100,102,104,106,108,110,112,114}Ru; calculated potential energy surfaces; deduced ground-state equilibrium deformation. Strutinsky shell correction, pairing effects.

1978AV02      J.Phys.(London) G4, 261 (1978)

M.Avrigeanu, V.Avrigeanu, D.Bucurescu, G.Constantinescu, M.Ivascu, D.Pantelica, M.Tanase, N.V.Zamfir

Lifetime Measurements in ⁸⁶Zr

NUCLEAR REACTIONS ⁷³Ge(¹⁶O, 3n), E=52.0 MeV; measured σ(Eγ, θ), DSA. ⁸⁶Zr levels deduced T_1/2. Enriched target, Ge(Li) detector.

doi: 10.1088/0305-4616/4/2/015
Citations: PlumX Metrics

1978IV02      Rev.Roum.Phys. 23, 163 (1978)

M.Ivascu, D.Bucurescu, G.Constantinescu, M.Avrigeanu, V.Avrigeanu

On the High-Spin Sates of ⁸³Sr and ⁸⁵Sr

NUCLEAR REACTIONS ^74,76Ge(¹²C, 3nγ), (¹²C, xnγ), (¹²C, xnαγ), E=35-45 MeV; measured σ(E, Eγ). ^83,85Sr deduced transitions.

1976AV06      Nucl.Phys. A272, 243 (1976)

V.Avrigeanu, D.Bucurescu, G.Constantinescu, E.Dragulescu, M.Ivascu, D.Pantelica, R.Teodorescu

Spectroscopy of High Spin States in ⁵²Mn

NUCLEAR REACTIONS ³⁹K(¹⁶O, n2pγ), E=37-52 MeV; measured pγ-, γγ-coin, σ(E, Eγ), σ(Eγ, θ), recoil distance, DSA. ⁵²Mn levels deduced J, π, δ, γ-branching, T_1/2. Natural target.

doi: 10.1016/0375-9474(76)90329-8
Citations: PlumX Metrics