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NSR database version of May 30, 2024.

Search: Author = V.Lopac

Found 25 matches.

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1998BA42      Fizika(Zagreb) B7, 15 (1998)

M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, A.Raemy, J.C.Dousse, J.Kern, W.Schwitz, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac

Study of 194Ir Via Thermal Neutron Capture and (d, p) Reactions

NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), prompt and delayed γγ-coin. 193Ir(d, p), E=22 MeV; measured σ(Ep, θ). 194Ir deduced levels, J, π, multipolarity. Diffraction spectrometer, magnetic spectrometer.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22730.


1998BA85      Nucl.Phys. A641, 133 (1998)

M.Balodis, P.Prokofjevs, N.Kramere, L.Simonova, J.Berzins, T.Krasta, J.Kern, A.Raemy, J.C.Dousse, W.Schwitz, J.A.Cizewski, G.G.Colvin, H.G.Borner, P.Geltenbort, F.Hoyler, S.A.Kerr, K.Schreckenbach, R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, A.Walter, A.V.Murzin, V.A.Libman, I.A.Kondurov, Yu.E.Loginov, P.A.Sushkov, S.Brant, V.Paar, V.Lopac

Level Scheme of 194Ir

NUCLEAR REACTIONS 193Ir(n, γ), E=thermal; measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 193Ir(n, γ), E=2, 24 keV; measured Eγ, Iγ. 193Ir(d, p), E=22 MeV; measured Ep, σ(θ). 194Ir deduced levels, J, π, icc, multipolarities, Nilsson configurations. Magnetic electron spectrometers, curved crystal spectrometers, Ge, Si(Li) detectors, Q3D spectrograph, enriched targets.

doi: 10.1016/S0375-9474(98)00457-6
Citations: PlumX Metrics


1996LO23      Z.Phys. A356, 113 (1996)

V.Lopac, S.Brant, V.Paar

Level Density Fluctuations and Characterization of Chaos in the Realistic Model Spectra for Odd-Odd Nuclei

NUCLEAR STRUCTURE 106Ag, 198Au, 134Cs, 40K, 94Rb; analyzed levels systematics; deduced level spacing fluctuations, chaoticity in their dynamics. Interacting boson-fermion-fermion model.

doi: 10.1007/s002180050156
Citations: PlumX Metrics


1993BO01      Nucl.Phys. A551, 54 (1993)

V.A.Bondarenko, I.L.Kuvaga, P.T.Prokofjev, V.A.Khitrov, Yu.V.Kholnov, L.H.Kkhem, Yu.P.Popov, A.M.Sukhovoi, S.Brant, V.Paar, V.Lopac

Thermal-Neutron-Capture Studies on 135Ba

NUCLEAR REACTIONS 134Ba(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin; deduced σ (tot), isomer production σ. 135Ba deduced levels, J, π, γ-branching ratios. Comparison with calculations of interacting boson-fermion model. Enriched target, hyperpure Ge detectors.

doi: 10.1016/0375-9474(93)90303-F
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41159.


1993CH21      Phys.Rev. C48, 109 (1993)

R.E.Chrien, B.K.S.Koene, M.L.Stelts, R.A.Meyer, S.Brant, V.Paar, V.Lopac

Neutron-Capture Gamma-Ray Study of Levels in 135Ba and Description of Nuclear Levels in the Interacting-Boson-Fermion Model

NUCLEAR REACTIONS Ba, 134Ba(n, γ), E=thermal, resonance; measured Eγ, Iγ. 135Ba deduced levels, J, π, spin cut off parameters. Interacting-boson-fermion, cluster vibration models.

doi: 10.1103/PhysRevC.48.109
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14284.


1993PE04      Nucl.Phys. A554, 189 (1993)

P.Petkov, W.Andrejtscheff, S.J.Robinson, U.Mayerhofer, T.von Egidy, S.Brant, V.Paar, V.Lopac

Electromagnetic Transition Strengths in the Transitional Doubly Odd Nucleus 198Au

NUCLEAR REACTIONS 197Au(n, γ), E=thermal; measured E, Iγ, γγ(t). 198Au levels deduced T1/2, B(λ). Natural target, Ge detector, generalized centroid-shift analysis, interacting boson-fermion-fermion calculations.

doi: 10.1016/0375-9474(93)90338-X
Citations: PlumX Metrics


1992DR04      Nucl.Phys. A548, 435 (1992)

E.Dragulescu, M.Ivascu, C.Petrache, D.Popescu, G.Semenescu, I.Gurgu, M.Ionescu-Bujor, A.Iordachescu, G.Pascovici, R.A.Meyer, V.Lopac, S.Brant, V.Paar, D.Vorkapic, D.Vretenar

Nuclear Structure and High-Spin States of 137Pr

NUCLEAR REACTIONS 126Te(14N, 3n), E=52-56 MeV; 122Sn(19F, 4n), E=68-76 MeV; measured Eγ, Iγ, σ(E, Eγ, θ), γγ(t), (X-ray)γ(t), γ(t). 137Pr deduced levels, J, π, δ(E2/M1), T1/2. Enriched targets. Ge(Li) detectors.

NUCLEAR STRUCTURE 137Pr; calculated levels. Interacting boson-fermion model.

doi: 10.1016/0375-9474(92)90694-F
Citations: PlumX Metrics


1992LO02      Phys.Rev. A45, 3503 (1992)

V.Lopac, S.Brant, V.Paar

Dependence of Chaotic Behavior on the Residual Interaction in the Odd-Odd Nucleus 106Ag

NUCLEAR STRUCTURE 106Ag; calculated level density fluctuation vs interaction strength; deduced nuclear dynamics role, degree of chaos connection. Interacting boson-fermion-fermion model.

doi: 10.1103/PhysRevA.45.3503
Citations: PlumX Metrics


1990AN21      Nucl.Phys. A516, 157 (1990)

W.Andrejtscheff, L.K.Kostov, P.Petkov, S.Brant, V.Paar, V.Lopac, G.Boehm, J.Eberth, R.Wirowski, K.O.Zell

Electromagnetic Properties of Some Odd-Odd Nuclei in the A ≈ 100 Region and IBFFM Description of 106Ag

NUCLEAR REACTIONS 98Mo(7Li, 3n), (7Li, 2nα), E=30 MeV; 92,94Mo(12C, np), 94Mo(12C, 2n), (12C, n2p), E=50 MeV; measured Eγ, Iγ, γγ(t). 102Rh, 99Tc, 102,104Ag, 104Cd, 103Pd deduced levels, T1/2, B(λ). Enriched targets, liquid scintillators, Ge detectors. Generalized centroid-shift analysis, B(λ) systematics, interacting boson-fermion-fermion model calculations.

doi: 10.1016/0375-9474(90)90055-Q
Citations: PlumX Metrics


1990LO16      Z.Phys. A337, 131 (1990)

V.Lopac, S.Brant, V.Paar

Quantum Chaos for N = 79 Nuclei in the IBFM Model

NUCLEAR STRUCTURE 131Te, 135Ba, 137Ce; calculated levels, spectral rigidity. Quantum chaos, interacting boson-fermion model.


1989MA11      Nucl.Phys. A492, 1 (1989)

U.Mayerhofer, T.von Egidy, P.Durner, G.Hlawatsch, J.Klora, H.Lindner, S.Brant, H.Seyfarth, V.Paar, V.Lopac, J.Kopecky, D.D.Warner, R.E.Chrien, S.Pospisil

Nuclear Structure of 198Au Studied with (n, γ) and (d, p) Reactions and Interpreted with the IBFFM

NUCLEAR REACTIONS 197Au(d, p), E=20 MeV; measured E(p), σ(E(p)). 197Au(n, γ), E=2 keV, 24 keV; measured E(γ), I(γ). 198Au deduced levels, γ-branching ratios, γ-multipolarity, J, π. Interacting boson-fermion-fermion model calculations.

doi: 10.1016/0375-9474(89)90506-X
Citations: PlumX Metrics


1987BR38      Fizika(Zagreb) 19, 453 (1987)

S.Brant, V.Paar, D.Vorkapic, D.Vretenar, V.Lopac, R.A.Meyer

d5/23- and s1/2d3/2g7/2-Parametrization for 101Mo in IBFM/PTQM and the Electromagnetic Properties of Anomalous Triplet

NUCLEAR STRUCTURE 101Mo; calculated levels, T1/2, Iγ ratios. Interacting boson-fermion model.


1986LO04      Z.Phys. A323, 491 (1986)

V.Lopac, S.Brant, V.Paar, O.W.B.Schult, H.Seyfarth, A.B.Balantekin

Odd-Odd Nucleus 198Au as First Test of IBFFM (OTQM)

NUCLEAR STRUCTURE 198Au; calculated levels. Interacting boson-fermion model, multipole-multipole, surface delta, spin-spin, spin-spin delta, tensor interactions.


1986SI20      Z.Phys. A325, 139 (1986)

K.Sistemich, K.Kawade, H.Lawin, G.Lhersonneau, H.Ohm, U.Paffrath, V.Lopac, S.Brant, V.Paar

Structure of Low-Lying Levels in 91Rb and 93Rb

RADIOACTIVITY 91,93Kr(β-) [from fission product separation]; measured βγ-coin; deduced log ft. 91,93Rb deduced isomer T1/2, decay characteristics, γ-branching, levels, J, π, configuration. Interacting boson-fermion model.

NUCLEAR STRUCTURE 91,93Rb; calculated levels, μ, quadrupole moment, B(λ). Interacting boson-fermion model.


1985MA23      Nucl.Phys. A438, 429 (1985)

A.Marinov, W.Oelert, S.Gopal, B.Brinkmoller, G.Hlawatsch, C.Mayer-Boricke, J.Meissburger, D.Paul, M.Rogge, J.G.M.Romer, J.L.Tain, P.Turek, L.Zemlo, R.B.M.Mooy, P.W.M.Glaudemans, S.Brant, V.Paar, M.Vouk, V.Lopac

Proton-Hole States in 57Co Studied with the 58Ni(d, 3He)57Co Reaction at 78 MeV

NUCLEAR REACTIONS 58Ni(d, 3He), E=78 MeV; measured σ(E(3He)), σ(θ). 57Co deduced levels L, spectroscopic factors. DWBA analysis, shell model, particle-vibration model calculations.

doi: 10.1016/0375-9474(85)90384-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0852.


1984MA60      Nucl.Phys. A431, 317 (1984)

A.Marinov, W.Oelert, S.Gopal, G.P.A.Berg, J.Bojowald, W.Hurlimann, I.Katayama, S.A.Martin, C.Mayer-Boricke, J.Meissburger, J.G.M.Romer, M.Rogge, J.L.Tain, P.Turek, L.Zemlo, R.B.M.Mooy, P.W.M.Glaudemans, S.Brant, V.Paar, M.Vouk, V.Lopac

Study of Proton-Hole States in 61Co using the 62Ni(d, 3He)61Co Reaction at 78 MeV

NUCLEAR REACTIONS 62Ni(d, 3He), E=78 MeV; measured σ(E(3He)), σ(θ). 61Co deduced levels. DWBA analysis, shell, particle-vibration models.

doi: 10.1016/0375-9474(84)90178-7
Citations: PlumX Metrics


1983PU02      Nucl.Phys. A401, 269 (1983)

N.G.Puttaswamy, W.Oelert, A.Djaloeis, C.Mayer-Boricke, P.Turek, P.W.M.Glaudemans, B.C.Metsch, K.Heyde, M.Waroquier, P.Van Isacker, G.Wenes, V.Lopac, V.Paar

Structure of the Energy Levels of 53, 55, 57Mn from the (d, 3He) Reaction on Iron Isotopes at 80 MeV

NUCLEAR REACTIONS 54,56,58Fe(d, 3He), E=80 MeV; measured σ(E(3He)), σ(θ). 53,55,57Mn deduced levels, L, S. DWBA analysis, shell model, quasiparticle-core coupling, cluster vibration model calculations.

doi: 10.1016/0375-9474(83)90530-4
Citations: PlumX Metrics


1978LO02      Nucl.Phys. A297, 471 (1978)

V.Lopac, V.Paar

Even Zn Isotopes in the Cluster-Vibration Model

NUCLEAR STRUCTURE 60,62,64,66,68,70Zn; calculated levels, B(λ).

doi: 10.1016/0375-9474(78)90155-0
Citations: PlumX Metrics


1973AL04      Phys.Lett. 43B, 459 (1973)

G.Alaga, V.Paar, V.Lopac

A Simple Explanation of the Sign and Magnitude of Quadrupole Moments of Even-A Fe, Zn, Cd, Te and Hg Isotopes

doi: 10.1016/0370-2693(73)90344-4
Citations: PlumX Metrics


1973ME14      Phys.Rev. C8, 829 (1973)

M.Meyer-Levy, V.Lopac

Two-Neutron-Hole States in the Even N = 80 Nuclei

NUCLEAR STRUCTURE 136Ba, 198Hg; calculated transition intensities for negative parity states.

doi: 10.1103/PhysRevC.8.829
Citations: PlumX Metrics


1971BE09      Phys.Rev. C4, 1829 (1971)

R.Beraud, I.Berkes, R.Haroutunian, G.Marest, M.Meyer-Levy, R.Rougny, A.Troncy, A.Baudry, V.Lopac

Low-Energy Level Structure of 198Hg

RADIOACTIVITY 198Tl, 198mTl; measured Eγ, Iγ, I(ce), γγ(θ), ceγ-delay, Xγ-delay; deduced log ft. 198Hg deduced levels, J, π, T1/2, γ-branching, B(E2).

doi: 10.1103/PhysRevC.4.1829
Citations: PlumX Metrics


1970LO12      Nucl.Phys. A155, 513 (1970)

V.Lopac

Semi-Microscopic Description of Even Tellurium Isotopes

NUCLEAR STRUCTURE 122,124,126,128,130Te; calculated levels, B(E2), quadrupole moment.

doi: 10.1016/0375-9474(70)90910-3
Citations: PlumX Metrics


1970SI11      Phys.Lett. 32B, 649 (1970)

L.Sips, V.Lopac

Note on the Phenomenological Description of Anharmonic Quadrupole Vibrations

NUCLEAR STRUCTURE 114Cd; calculated levels, B(E2).

doi: 10.1016/0370-2693(70)90433-8
Citations: PlumX Metrics


1969LO07      Nucl.Phys. A138, 19 (1969)

V.Lopac

Properties of 119Sb in the Semi-Microscopic Model

NUCLEAR STRUCTURE 119Sb; calculated levels, S, μ, quadrupole moment, B(E2), B(M1).

doi: 10.1016/0375-9474(69)90377-7
Citations: PlumX Metrics


1967AL05      Phys.Letters 24B, 537 (1967)

G.Alaga, F.Krmpotic, V.Lopac

Semi-Microscopic Description of Even Cd Spectra

NUCLEAR STRUCTURE 114Cd; measured not abstracted; deduced nuclear properties.

doi: 10.1016/0370-2693(67)90380-2
Citations: PlumX Metrics


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