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NSR database version of April 27, 2024.

Search: Author = J.Berzins

Found 16 matches.

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2016BE02      Nucl.Phys. A947, 76 (2016)

J.Berzins, T.Krasta, L.Simonova, M.Balodis, V.Bondarenko, M.Jentschel, W.Urban, I.Tomandl

Levels of ¹⁸⁸Re nucleus populated in thermal neutron capture reaction

NUCLEAR REACTIONS ¹⁸⁷Re(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin using Ge detectors, crystal diffraction spectrometer GAMS5. ¹⁸⁸Re deduced γ transitions, resonances observed in thermal neutron capture levels, J, π, rotational bands, branching ratios; calculated levels, J, π using QRM (Quasiparticle plus Rotor Model) and considering both axially-symmetric and non-axial deformations (below 1.2 MeV interpreted as rotational bands based on two-quasiparticle configurations).

doi: 10.1016/j.nuclphysa.2015.12.007
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Data from this article have been entered in the XUNDL database. For more information, click here.

2010BA48      Nucl.Phys. A847, 121 (2010)

M.Balodis, I.Tomandl, V.Bondarenko, L.Simonova, T.Krasta, J.Berzins

Low-lying levels of ¹⁸⁸Re nucleus from γγ-coincidence measurements

NUCLEAR REACTIONS ¹⁸⁷Re(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁸⁸Re; deduced levels, J, π. Comparison with core plus two-quasiparticles model calculations. Enriched targets. HPGe detectors.

doi: 10.1016/j.nuclphysa.2010.07.007
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Data from this article have been entered in the XUNDL database. For more information, click here.

2009BA10      Phys.Rev. C 79, 031304 (2009)

J.Barea, R.Bijker, A.Frank, G.Graw, R.Hertenberger, H.-F.Wirth, S.Christen, J.Jolie, D.Tonev, M.Balodis, J.Berzins, N.Kramere, T.von Egidy

New supersymmetric quartet of nuclei in the A ∼ 190 mass region

NUCLEAR STRUCTURE ^192,193Os, ^193,194Ir; calculated level energies, J, π in the framework of supersymmetric quartet using Interacting boson model and interacting boson-fermion model. Comparison with experimental data.

doi: 10.1103/PhysRevC.79.031304
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2008BA25      Phys.Rev. C 77, 064602 (2008)

M.Balodis, H.-F.Wirth, G.Graw, R.Hertenberger, J.Berzins, N.Kramere, J.Jolie, S.Christen, O.Moller, D.Tonev, J.Barea, R.Bijker, A.Frank, T.von Egidy

Transfer and neutron capture reactions to ¹⁹⁴Ir as a test of U_ν(6/12)(X)U_π(6/4) supersymmetry

NUCLEAR REACTIONS ¹⁹³Ir(d, p), E=22 MeV; ¹⁹⁶Pt(polarized d, α), E=18 MeV; measured particle spectra, σ(θ), spectroscopic strengths, analyzing powers, angular distributions. ¹⁹³Ir(n, γ), (n, e^-); analyzed Eγ, Iγ, electron spectra, conversion coefficients. ¹⁹⁴Ir; deduced levels, J, π, multipolarities, bands. Comparison with theoretical data.

doi: 10.1103/PhysRevC.77.064602
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0501. Data from this article have been entered in the XUNDL database. For more information, click here.

2008BO26      Nucl.Phys. A811, 28 (2008)

V.Bondarenko, I.Tomandl, H.-F.Wirth, J.Honzatko, A.M.Sukhovoj, L.A.Malov, L.I.Simonova, R.Hertenberger, T.von Egidy, J.Berzins

Nuclear structure of ¹⁸⁷W studied with (n, γ) and (d, p) reactions

NUCLEAR REACTIONS ¹⁸⁶W(n, γ), E=thermal; measured prompt and delayed Eγ, Iγ, γγ-coin; deduced σ. ¹⁸⁶W(d, p), E=18, 22 MeV; ¹⁸⁶W(polarized d, p), E=18 MeV; measured particle spectra, σ(θ), asymmetry. ¹⁸⁷W deduced levels, J, π, branching ratios, neutron binding energy, spectroscopic strengths, band structure. DWBA analysis, quasiparticle-phonon model calculation. Enriched target, Ge detectors, Q3D magnetic spectrograph.

doi: 10.1016/j.nuclphysa.2008.07.017
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31650. Data from this article have been entered in the XUNDL database. For more information, click here.

2005BO47      Nucl.Phys. A762, 167 (2005)

V.Bondarenko, J.Honzatko, I.Tomandl, T.von Egidy, H.-F.Wirth, A.M.Sukhovoj L.A.Malov, L.I.Simonova, P.Alexa, J.Berzins, R.Hertenberger, Y.Eisermann, G.Graw

Low-spin mixed particle-hole structures in ¹⁸⁵W

NUCLEAR REACTIONS ¹⁸⁴W(n, γ), E=thermal; measured prompt and delayed Eγ, Iγ, γγ-coin. ¹⁸⁴W(polarized d, p), E=18, 21 MeV; ¹⁸⁶W(polarized d, t), E=22 MeV; measured particle spectra, σ(θ), asymmetry. ¹⁸⁵W deduced levels, J, π, γ-branching ratios, cross sections, binding energy, spectroscopic factors. DWBA analysis, quasiparticle-phonon model calculation. Enriched targets, Ge detectors, Q3D magnetic spectrograph.

doi: 10.1016/j.nuclphysa.2005.08.003
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31572. Data from this article have been entered in the XUNDL database. For more information, click here.

2002BO41      Nucl.Phys. A709, 3 (2002)

V.Bondarenko, J.Berzins, P.Prokofjevs, L.Simonova, T.von Egidy, J.Honzatko, I.Tomandl, P.Alexa, H.-F.Wirth, U.Koster, Y.Eisermann, A.Metz, G.Graw, R.Hertenberger, L.Rubacek

Interplay of Quasiparticle and Phonon Excitations in ¹⁸¹Hf Observed Through (n, γ) and (d(pol), p) Reactions

NUCLEAR REACTIONS ¹⁸⁰Hf(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin, binding energy. ¹⁸⁰Hf(polarized d, p), E=24 MeV; measured particle spectra. ¹⁸¹Hf deduced levels, J, π, γ-branching ratios, spectroscopic factors. Comparison with quasiphonon model predictions. Enriched targets, Ge detectors, Q3D spectrograph.

doi: 10.1016/S0375-9474(02)00646-2
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31539. Data from this article have been entered in the XUNDL database. For more information, click here.

2002PR08      Yad.Fiz. 65, 631 (2002); Phys.Atomic Nuclei 65, 599 (2002)

P.Prokofjevs, L.I.Simonova, V.A.Bondarenko, J.Berzins, N.Kramere, T.von Egidy, H.-F.Wirth, A.Metz, G.Graw, L.Rubacek, J.Honzatko, I.Tomandl, Y.Eisermann, R.Hertenberger

Nuclear Structure of ¹⁸¹Hf Studied in (n, γ) and (d, p) Reactions

NUCLEAR REACTIONS ¹⁸⁰Hf(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁸⁰Hf(polarized d, p), E=24 MeV; measured proton spectra, σ(θ). ¹⁸¹Hf deduced levels, J, π, configurations, rotational bands. Comparison with quasiparticle-phonon model calculations.

doi: 10.1134/1.1471257
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Data from this article have been entered in the XUNDL database. For more information, click here.

2000PR03      Phys.Rev. C61, 044305 (2000)

P.Prokofjevs, L.I.Simonova, M.Balodis, J.Berzins, V.Bondarenko, H.F.Wirth, T.von Egidy, C.Doll, J.Ott, W.Schauer, R.W.Hoff, R.F.Casten, R.L.Gill, J.Honzatko, I.Tomandl, S.Boneva, V.A.Khitrov, A.M.Sukhovoj, D.G.Burke, J.Kvasil, A.Mackova

Nuclear Structure of ¹⁶⁶Ho Studied in Neutron-Capture, (d, p), and (d, ³He) Reactions

NUCLEAR REACTIONS ¹⁶⁵Ho(n, γ), E ≈ 2 keV; measured Eγ, Iγ following averaged resonance capture. ¹⁶⁵Ho(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁶⁵Ho(d, p), E=17 MeV; ¹⁶⁷Er(d, ³He), E=27 MeV; measured σ(E, θ). ¹⁶⁶Ho deduced levels, J, π, rotational bands. Comparison with quasiparticle phonon model.

doi: 10.1103/PhysRevC.61.044305
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14057.

2000PR10      Fizika(Zagreb) B9, 97 (2000)

P.Prokofjevs, L.I.Simonova, M.Balodis, J.Berzins, V.Bondarenko, J.Honzatko, I.Tomandl, S.Boneva, V.A.Khitrov, A.M.Sukhovoi

The γγ-Coincidence Measurements of ¹⁶⁶Ho from the (n, γ) Reaction

NUCLEAR REACTIONS ¹⁶⁵Ho(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁶⁶Ho deduced levels, J, π, configurations, rotational bands.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41488.

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
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1997BO14      Nucl.Phys. A619, 1 (1997)

V.Bondarenko, A.V.Afanasjev, T.von Egidy, L.Simonova, J.Berzins, I.Kuvaga, W.Schauer, J.Ott, P.Prokofjevs, R.Georgii, M.Kessler, T.Korbitz, W.Schott

Nuclear Levels in ¹⁸⁷W

NUCLEAR REACTIONS ¹⁸⁶W(d, p), E=24, 28 MeV; measured σ(Ep). ¹⁸⁶W(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹⁸⁷W deduced levels, γ-softness, polarization energies of γ-driving orbitals. Ge detectors, enriched targets.

doi: 10.1016/S0375-9474(97)00148-6
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset31650.

1997PR02      Nucl.Phys. A614, 183 (1997)

P.Prokofjevs, L.Simonova, J.Berzins, V.Bondarenko, M.Balodis, A.V.Afanasjev, M.Beitins, M.Kessler, T.von Egidy, T.Koerbitz, R.Georgii, J.Ott, W.Schauer, V.O.Nesterenko, N.A.Bonch-Osmolovskaya

Nuclear Structure of ¹⁸³W Studied in (n, γ), (n, n'γ) and (d, p) Reactions

NUCLEAR REACTIONS ¹⁸²W(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin, neutron binding energy. ¹⁸³W(n, n'γ), E=fast; measured Eγ, Iγ. ¹⁸²W(d, p), E=26 MeV; measured proton spectra, intensities. ¹⁸³W deduced levels, J, π, rotation, vibrational bands. ¹⁸³W nuclear structure calculations. Quasiparticle-phonon, quasiparticle-rotation-vibration model.

doi: 10.1016/S0375-9474(96)00429-0
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41479. Data from this article have been entered in the XUNDL database. For more information, click here.

1995BE02      Nucl.Phys. A584, 413 (1995)

J.Berzins, P.Prokofev, R.Georgii, R.Hucke, T.von Egidy, G.Hlawatsch, J.Klora, H.Lindner, U.Mayerhofer, H.H.Schmidt, A.Walter, V.G.Soloviev, N.Yu.Shirikova, A.V.Sushkov

¹⁶²Dy Studied with (n, γ), (n, n'γ), (d, p) and (d, t) Reactions

NUCLEAR REACTIONS ¹⁶¹Dy(n, γ), ¹⁶²Dy(n, n'γ), E=fast, thermal; measured γ-spectra. ¹⁶¹Dy(d, p), E=15, 22 MeV; ¹⁶³Dy(d, t), E=22 MeV; measured spectra. ¹⁶²Dy deduced levels, configurations. Quasiparticle-phonon nuclear model.

NUCLEAR STRUCTURE ¹⁶²Dy; calculated levels, B(λ). Quasiparticle-phonon nuclear model.

doi: 10.1016/0375-9474(94)00522-O
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1995GE06      Nucl.Phys. A592, 307 (1995)

R.Georgii, T.von Egidy, J.Klora, H.Lindner, U.Mayerhofer, J.Ott, W.Schauer, P.von Neumann-Cosel, A.Richter, C.Schlegel, R.Schulz, V.A.Khitrov, A.M.Sukhovoj, A.V.Vojnov, J.Berzins, V.Bondarenko, P.Prokofjevs, L.J.Simonova, M.Grinberg, Ch.Stoyanov

Complete Level Scheme of ¹²⁴Te up to 3 MeV

NUCLEAR REACTIONS ¹²³Te(d, p), E=22 MeV; ¹²⁵Te(d, t), E=22 MeV; ¹²³Sb(³He, d), E=33 MeV; ¹²⁴Te(p, p'), E=24 MeV; measured particle spectra. ¹²³Te(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin. ¹²⁴Te(γ, γ'), E=3.5, 5 MeV; measured Eγ. ¹²⁴Te deduced levels, γ-multipolarity, branching ratios, Γ₀, Γ₁, T_1/2. Quasiparticle-phonon model calculation.

doi: 10.1016/0375-9474(95)00311-N
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