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NSR database version of April 25, 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 T_1/2, 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), T_1/2. 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, T_1/2, 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

d_5/2³- and s_1/2d_3/2g_7/2-Parametrization for ¹⁰¹Mo in IBFM/PTQM and the Electromagnetic Properties of Anomalous Triplet

NUCLEAR STRUCTURE ¹⁰¹Mo; calculated levels, T_1/2, 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 T_1/2, 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, 57}Mn 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 ^{60,62,64,66,68,70}Zn; 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, T_1/2, 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 ^{122,124,126,128,130}Te; 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