NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.Kibedi Found 175 matches. Showing 1 to 100. [Next]2023GR07 Phys.Lett. B 847, 138268 (2023) T.J.Gray, A.E.Stuchbery, J.Dobaczewski, A.Blazhev, H.A.Alshammari, L.J.Bignell, J.Bonnard, B.J.Coombes, J.T.H.Dowie, M.S.M.Gerathy, T.Kibedi, G.J.Lane, B.P.McCormick, A.J.Mitchell, C.Nicholls, J.G.Pope, P.-G.Reinhard, N.J.Spinks, Y.Zhong Shape polarization in the tin isotopes near N = 60 from precision g-factor measurements on short-lived 11/2- isomers RADIOACTIVITY 109,111Sn(IT) [from 96,98Mo(16O, 3n), E=58 MeV]; measured decay products, frequencies, Eγ, Iγ. 113Sn; deduced γ-ray energies, partial level schemes, isomeric R(t) function, g-factors, hyperfine field strength. Comparison with broken-symmetry density functional theory calculations and available data. The Time Differential Perturbed Angular Distribution (TDPAD) technique. The Heavy Ion Accelerator Facility at the Australian National University.
doi: 10.1016/j.physletb.2023.138268
2023PA08 Phys.Rev.Lett. 130, 122503 (2023) T.Palazzo, A.J.Mitchell, G.J.Lane, A.E.Stuchbery, B.A.Brown, M.W.Reed, A.Akber, B.J.Coombes, J.T.H.Dowie, T.K.Eriksen, M.S.M.Gerathy, T.Kibedi, T.Tornyi, M.O.de Vries Direct Measurement of Hexacontatetrapole, E6 γ Decay from 53mFe RADIOACTIVITY 53Fe(IT) [from 51V(6Li, 4n), E=50 MeV]; measured decay products, Eγ, Iγ; deduced γ-ray energies and relative intensities, transition multipolarities, B(Eλ), a discrete, hexacontatetrapole (E6) transition. Comparison with shell model calculations performed in the full fp model space. The CAESAR array of Compton-suppressed High-Purity Germanium (HPGe) detector, the Heavy Ion Accelerator Facility at the Australian National University.
doi: 10.1103/PhysRevLett.130.122503
2022ID01 Phys.Rev.Lett. 128, 252501 (2022) E.Ideguchi, T.Kibedi, J.T.H.Dowie, T.H.Hoang, M.Kumar Raju, N.Aoi, A.J.Mitchell, A.E.Stuchbery, N.Shimizu, Y.Utsuno, A.Akber, L.J.Bignell, B.J.Coombes, T.K.Eriksen, T.J.Gray, G.J.Lane, B.P.McCormick Electric Monopole Transition from the Superdeformed Band in 40Ca NUCLEAR REACTIONS 40Ca(p, p'), E<10 MeV; measured reaction products, Eγ, Iγ, X-rays; deduced γ-ray energies, energy levels, partial level scheme, electric monopole (E0) transition strengths, transition rates for 0+ states. Comparison with Large-scale shell-model (LSSM) calculations and systematics. The 14UD Pelletron tandem accelerator of the Heavy Ion Accelerator Facility at the Australian National University.
doi: 10.1103/PhysRevLett.128.252501
2022KI03 Prog.Part.Nucl.Phys. 123, 103930 (2022) T.Kibedi, A.B.Garnsworthy, J.L.Wood Electric monopole transitions in nuclei
doi: 10.1016/j.ppnp.2021.103930
2022OJ01 Commun. Phys. 5, 213 (2022) J.Ojala, J.Pakarinen, P.Papadakis, J.Sorri, M.Sandzelius, D.M.Cox, K.Auranen, H.Badran, P.J.Davies, T.Grahn, P.T.Greenlees, J.Henderson, A.Herzan, R.-D.Herzberg, J.Hilton, U.Jakobsson, D.G.Jenkins, D.T.Joss, R.Julin, S.Juutinen, T.Kibedi, J.Konki, G.J.Lane, M.Leino, J.Liimatainen, C.G.McPeake, O.Neuvonen, R.D.Page, E.Parr, J.Partanen, P.Peura, P.Rahkila, J.Revill, P.Ruotsalainen, J.Saren, C.Scholey, S.Stolze, J.Uusitalo, A.Ward, R.Wadsworth Reassigning the shapes of the 0+ states in the 186Pb nucleus NUCLEAR REACTIONS 106Pd(83Kr, 3n)186Pb, E=365 MeV; measured reaction products, Eγ, Iγ, Eβ, Iβ; deduced γ-ray energies and intensities, J, π, partial level scheme, conversion-electron energy spectra, electric monopole transitions, B(E2), transitional quadrupole moments, triple shape coexistence. Sage+ritu+great instrumentation, the recoil-decay tagging technique. The Accelerator Laboratory of the University of Jyvaskyla.
doi: 10.1038/s42005-022-00990-4
2021CO11 Phys.Rev. C 104, 024620 (2021) K.J.Cook, A.Chevis, T.K.Eriksen, E.C.Simpson, T.Kibedi, L.T.Bezzina, A.C.Berriman, J.Buete, I.P.Carter, M.Dasgupta, D.J.Hinde, D.Y.Jeung, P.McGlynn, S.Parker-Steele, B.M.A.Swinton-Bland, T.Tanaka, W.Wojtaczka High-precision proton angular distribution measurements of 12C (p, p') for the decay branching ratio of the Hoyle state NUCLEAR REACTIONS 12C(p, p'), E=10.20-10.70 MeV from 14UD electrostatic accelerator at HIAF-ANU facility; measured E(p), I(p), p(θ), differential σ(θ, E) for the first 2+ and second 0+ (Hoyle) state using the Breakup Array for Light Nuclei (BALiN) array of wedge shaped segmented double-sided silicon detectors (DSSDs), configured as two ΔE-E telescopes; deduced total σ(E) for the population of the first 2+ and second 0+ (Hoyle) state in 12C, thick target yields. Discussed radiative width of the Hoyle state, and possible application of measured cross sections for investigating cluster structures in 13N. Relevance to rate of carbon production in stars via radiative decay of the Hoyle state.
doi: 10.1103/PhysRevC.104.024620
2021GE07 Phys.Lett. B 823, 136738 (2021) M.S.M.Gerathy, A.J.Mitchell, G.J.Lane, A.E.Stuchbery, A.Akber, H.A.Alshammari, L.J.Bignell, B.J.Coombes, J.T.H.Dowie, T.J.Gray, T.Kibedi, B.P.McCormick, L.J.Mckie, M.S.Rahman, N.J.Spinks, B.P.E.Tee, Y.Y.Zhong, K.Zhu Emerging collectivity in neutron-hole transitions near doubly magic 208Pb NUCLEAR REACTIONS 209Bi(6Li, 2nα), (6Li, 4n), E=48 MeV; 204Pb(13C, 4n), E=80 MeV; measured reaction products, Eγ, Iγ. 209Po, 211Rn, 213Ra; deduced γ-ray energies and intensities, T1/2, B(E2), emerging collectivity beyond the shell-model valence space. Comparison with calculations. Direct fast-timing methods.
doi: 10.1016/j.physletb.2021.136738
2021MO09 Phys.Rev. C 103, 034318 (2021) C.-B.Moon, B.Moon, J.Park, G.D.Dracoulis, T.Kibedi, R.A.Bark, A.P.Byrne, P.A.Davidson, G.J.Lane, A.N.Wilson Various collective states in the 124I nucleus NUCLEAR REACTIONS 122Sn(7Li, 5n)124I, E=54 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), half-lives of nanosecond isomers by γγ(t) using CAESAR array at the 14UD tandem accelerator of ANU-HIAF. 124I; deduced high-spin levels, J, π, multipolarities, bands, K isomer, configurations, alignments; calculated Routhian surface plots. Comparison with structure of 123Te. Systematics of energies and half-lives of 8- and 7- states in 116,118,120,122,124I, and those of level energies in N=58-78, odd-A I and even-even Te and Xe isotopes.
doi: 10.1103/PhysRevC.103.034318
2020AV02 Nucl.Instrum.Methods Phys.Res. A964, 163809 (2020) A.A.Avaa, P.Jones, I.T.Usman, M.V.Chisapi, T.Kibedi, B.R.Zikhali, L.Msebi Electron spectrometer for electric monopole (E0) transition studies in nuclei NUCLEAR REACTIONS 70Ge(α, X)72As/72Se/72Ge, E=30 MeV; measured reaction products, Eγ, Iγ, E(ce), I(ce); deduced internal conversion coefficients, partial level schemes, J, π, multipolarities, E0/E2 branching ratios, monopole strengths of the electromagnetic transitions. Comparison with availabledata.
doi: 10.1016/j.nima.2020.163809
2020CA11 Phys.Rev. C 101, 054314 (2020) R.J.Carroll, P.M.Walker, G.J.Lane, M.W.Reed, A.Akber, H.M.Albers, J.J.Carroll, D.M.Cullen, A.C.Dai, C.Fahlander, M.S.M.Gerathy, S.S.Hota, G.Lotay, T.Kibedi, V.Margerin, A.J.Mitchell, N.Palalani, T.Palazzo, Z.Patel, R.Shearman, A.E.Stuchbery, F.R.Xu γ-ray spectroscopy of a four-quasiparticle isomer band in 174Re NUCLEAR REACTIONS 160Dy(19F, 5n), E=107 MeV pulsed beam from the 14-UD Pelletron at the Australian National University]; measured prompt and delayed Eγ, Iγ, γγ-coin, half-lives of isomers by γ(t) and γγ(t) using the CAESAR HPGe detector array. 174Re; deduced levels, J, π, bands, γ-branching ratios, four-quasiparticle Kπ=(14-) isomer, Nilsson configurations, gK, Weisskopf hindrances and reduced hindrances for transitions from the (14-) isomer and the (8-) bandhead; calculated potential energy surfaces. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.101.054314
2020DO01 At.Data Nucl.Data Tables 131, 101283 (2020) J.T.H.Dowie, T.Kibedi, T.K.Eriksen, A.E.Stuchbery Table of electronic factors for E0 electron and electron-positron pair conversion transitions COMPILATION Z=4-126; analyzed available data; deduced tabulation of electronic factors is reported for electron conversion for elements of Z from 5 to 126 and electronic factors for electron–positron pair conversion for elements of even Z from 4 to 100.
doi: 10.1016/j.adt.2019.06.002
2020DO10 Phys.Lett. B 811, 135855 (2020) J.T.H.Dowie, T.Kibedi, D.G.Jenkins, A.E.Stuchbery, A.Akber, H.A.Alshammari, N.Aoi, A.Avaa, L.J.Bignell, M.V.Chisapi, B.J.Coombes, T.K.Eriksen, M.S.M.Gerathy, T.J.Gray, T.H.Hoang, E.Ideguchi, P.Jones, M.Kumar Raju, G.J.Lane, B.P.McCormick, L.J.McKie, A.J.Mitchell, N.J.Spinks, B.P.E.Tee Evidence for shape coexistence and superdeformation in 24Mg NUCLEAR REACTIONS 24Mg(p, p'), E=8 MeV; measured reaction products, Eγ, Iγ, Eβ, Iβ; deduced level energies, J, π, level lifetimes, E0 strength. Comparison with shell model calculations using NuShellX and the USDA interaction in the sd model space.
doi: 10.1016/j.physletb.2020.135855
2020ER03 Phys.Rev. C 102, 024320 (2020) T.K.Eriksen, T.Kibedi, M.W.Reed, A.E.Stuchbery, K.J.Cook, A.Akber, B.Alshahrani, A.A.Avaa, K.Banerjee, A.C.Berriman, L.T.Bezzina, L.Bignell, J.Buete, I.P.Carter, B.J.Coombes, J.T.H.Dowie, M.Dasgupta, L.J.Evitts, A.B.Garnsworthy, M.S.M.Gerathy, T.J.Gray, D.J.Hinde, T.H.Hoang, S.S.Hota, E.Ideguchi, P.Jones, G.J.Lane, B.P.McCormick, A.J.Mitchell, N.Palalani, T.Palazzo, M.Ripper, E.C.Simpson, J.Smallcombe, B.M.A.Swinton-Bland, T.Tanaka, T.G.Tornyi, M.O.de Vries Improved precision on the experimental E0 decay branching ratio of the Hoyle state NUCLEAR REACTIONS 12C(p, p'), E=10.5 MeV; measured electron-positron pairs for E0 transition from the first excited 0+ Hoyle state, and for E2 transition from the first 2+ state, Eγ, (ce)(ce)- and (ce)γ-coin, γ(θ), E(p), I(p) using the superconducting solenoid Super-e pair spectrometer and Si(Li) detector array for electrons and positrons, HPGe detector for γ radiation, and ANU BALiN double sided silicon strip detector array for scattered protons at the 14 UD pelletron tandem accelerator of Australian National University; deduced E0 branching ratio ΓE0π/Γ, reduction in radiative width. Comparison with previous experimental measurements; calculated 3α reaction rate within the temperature range of helium burning red giant stars using the NACRE library value. Possible impact on astrophysical calculations.
doi: 10.1103/PhysRevC.102.024320
2020GE08 Phys.Rev. C 102, 044319 (2020) M.S.M.Gerathy, G.J.Lane, A.E.Stuchbery, G.D.Dracoulis, T.Kibedi, A.Akber, L.J.Bignell, B.J.Coombes, J.T.H.Dowie, T.J.Gray, B.Q.Lee, B.P.McCormick, A.J.Mitchell, N.Palalani γ-ray and conversion-electron spectroscopy of the high-spin isomer in 145Sm RADIOACTIVITY 145Sm(IT)[from 124Sn(26Mg, 5n), E=110, 115 MeV, followed by separation of evaporation residues by the SOLITAIRE separator and implantation in a catcher tape at the focal point of the Solenogam array]; measured Eγ, Iγ, E(ce), I(ce), γγ- and γ(ce)-coin, half-lives of isomers by γ(t) and γγ(t) at the at the Australian National University Heavy-Ion Accelerator Facility. 145Sm; deduced high-spin levels, J, π, conversion coefficients, multipolarities, B(E1), B(M1), B(E2), B(M2), B(E3), configurations. Comparisons with shell-model calculations using the KSHELL code. Systematics of energies of the high-spin isomers in N=83, odd-A isotones of 143Nd, 145Sm, 147Gd, 149Dy and 151Er. NUCLEAR STRUCTURE 145Sm; calculated high-spin levels, J, π, amplitudes of major configurations using shell model and KSHELL code. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.044319
2020GR05 Phys.Rev. C 101, 054302 (2020) T.J.Gray, A.E.Stuchbery, B.J.Coombes, J.T.H.Dowie, M.S.M.Gerathy, T.Kibedi, G.J.Lane, B.P.McCormick, A.J.Mitchell, M.W.Reed Hyperfine fields at 66Ga, 67, 69Ge implanted into iron and gadolinium hosts at 6 K, and applications to g-factor measurements NUCLEAR REACTIONS 56Fe(12C, pn)66Ga, E=28 MeV; 54,56Fe(16O, 2pn)67Ge/69Ge, E=60 MeV; measured Eγ, and Iγ of recoil 66Ga, 67,69Ge nuclei implanted in Fe and Gd foils using HPGe and LaBr3 detectors for γ detection at the Heavy Ion Accelerator Facility of the Australian National University. NUCLEAR MOMENTS 66mGa, 67,69Ge; measured hyperfine magnetic fields, and g-factors using time differential perturbed angular distribution (TDPAD) method; deduced configuration for 66mGa. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.101.054302
2020KI17 Phys.Rev.Lett. 125, 182701 (2020) T.Kibedi, B.Alshahrani, A.E.Stuchbery, A.C.Larsen, A.Gorgen, S.Siem, M.Guttormsen, F.Giacoppo, A.I.Morales, E.Sahin, G.M.Tveten, F.L.Bello Garrote, L.Crespo Campo, T.K.Eriksen, M.Klintefjord, S.Maharramova, H.-T.Nyhus, T.G.Tornyi, T.Renstrom, W.Paulsen Radiative Width of the Hoyle State from γ-Ray Spectroscopy NUCLEAR REACTIONS 12C(p, p'), E=10.7 MeV; measured reaction products, Eγ, Iγ, γ-γ-p coin.; deduced γ-ray energies, resonances, radiative branching ratio, radiative widths. Comparison with available data.
doi: 10.1103/PhysRevLett.125.182701
2019CO08 Phys.Rev. C 100, 024322 (2019) B.J.Coombes, A.E.Stuchbery, A.Blazhev, H.Grawe, M.W.Reed, A.Akber, J.T.H.Dowie, M.S.M.Gerathy, T.J.Gray, T.Kibedi, A.J.Mitchell, T.Palazzo Spectroscopy and excited-state g factors in weakly collective 111Cd: Confronting collective and microscopic models NUCLEAR REACTIONS 111Cd(32S, 32S'), E=90 MeV from ANU 14UD Pelletron accelerator; measured scattered particles, Eγ, Iγ, (particle)γ(θ), level half-lives by Doppler-broadened line shape method, g factors of levels by strong transient-field method using silicon photodiode detectors for particles, four HPGe detectors for γ rays, and ANL Hyperfine Spectrometer. 111Cd; deduced levels populated in 111Cd through Coulomb excitation, J, π, B(E2), B(M1). 113,114Cd; measured level half-lives from Doppler-broadened line shapes of 681-keV transition in 113Cd and 725-keV transition in 114Cd. Comparison with previous experimental results, and with shell-model calculations using the M-scheme code KSHELL and the SR88MHJM Hamiltonian.
doi: 10.1103/PhysRevC.100.024322
2019EN01 Nucl.Data Sheets 155, 56 (2019) J.W.Engle, A.V.Ignatyuk, R.Capote, B.V.Carlson, A.Hermanne, M.A.Kellett, T.Kibedi, G.Kim, F.G.Kondev, M.Hussain, O.Lebeda, A.Luca, Y.Nagai, H.Naik, A.L.Nichols, F.M.Nortier, S.V.Suryanarayana, S.Takacs, F.T.Tarkanyi, M.Verpelli Recommended Nuclear Data for the Production of Selected Therapeutic Radionuclides COMPILATION 131Cs, 131Ba, 225Ac, 225Ra, 227Th, 227Ac, 230U, 230Pa; analyzed σ data leading to formation of therapeutic radionuclides.
doi: 10.1016/j.nds.2019.01.003
2019EV01 Phys.Rev. C 99, 024306 (2019) L.J.Evitts, A.B.Garnsworthy, T.Kibedi, J.Smallcombe, M.W.Reed, A.E.Stuchbery, G.J.Lane, T.K.Eriksen, A.Akber, B.Alshahrani, M.de Vries, M.S.M.Gerathy, J.D.Holt, B.Q.Lee, B.P.McCormick, A.J.Mitchell, M.Moukaddam, S.Mukhopadhyay, N.Palalani, T.Palazzo, E.E.Peters, A.P.D.Ramirez, T.Tornyi, S.W.Yates E0 transition strength in stable Ni isotopes NUCLEAR REACTIONS 58,60,62Ni(p, p'), E=4.7-9.2 MeV; measured Eγ, Iγ, γ(θ), conversion electrons using the CAESAR array for γ detection and Super-e spectrometer for electron detection at ANU-Canberra. 58,60,62Ni(n, n'), E=2.42, 2.90 MeV; measured Eγ, Iγ, level half-lives by DSAM at the University of Kentucky Accelerator Laboratory. 58,60,62Ni; deduced levels, J, π, K-conversion coefficients, E2/M1 multipole mixing ratios and E0 admixtures in 2+ to 2+ transitions, 0+ to 0+ E0 transitions, electric monopole (E0) transition strengths, B(M1), B(E2). Comparison with evaluated data in Nuclear Data Sheets. Systematics of 2+ to 2+ and 0+ to 0+ monopole transition strengths ρ2(E0) in even-even nuclei with A<250.
doi: 10.1103/PhysRevC.99.024306
2019MC05 Phys.Rev. C 100, 044317 (2019) B.P.McCormick, A.E.Stuchbery, B.A.Brown, G.Georgiev, B.J.Coombes, T.J.Gray, M.S.M.Gerathy, G.J.Lane, T.Kibedi, A.J.Mitchell, M.W.Reed, A.Akber, L.J.Bignell, J.T.H.Dowie, T.K.Eriksen, S.Hota, N.Palalani, T.Tornyi First-excited state g factors in the stable, even Ge and Se isotopes NUCLEAR MOMENTS 70,72,74,76Ge, 74,76,78,80,82Se; measured Eγ, scattered carbon particles, (particle)γ-coin, angular correlations, transient-field precession angles, relative g factors of the first 2+ states using transient field (TF) method in inverse kinematics with the Rutgers parameterization, and ion beams of Ge and Se isotopes from the Australian National University 14UD Pelletron accelerator incident on a multilayer target of C layer, an iron or gadolinium foil, and a copper backing; deduced g factors for the Se and Ge isotopes from a global fit to the present data, together with previous g-factor ratios. Comparison with shell-model calculations using JUN45 and jj44b interactions.
doi: 10.1103/PhysRevC.100.044317
2019MO28 Phys.Rev. C 100, 024319 (2019), Erratum Phys.Rev. C 106, 029901 (2022) B.Moon, C.-B.Moon, G.D.Dracoulis, R.A.Bark, A.P.Byrne, P.A.Davidson, G.J.Lane, T.Kibedi, A.N.Wilson, C.Yuan Proton-neutron multiplet states and isomers in the odd-odd nucleus 122I NUCLEAR REACTIONS 120Sn(7Li, 5n), E=58 MeV chopped beams from the 14UD tandem heavy-ion accelerator at the Australian National University; measured in-beam and out-of-beam Eγ, Iγ, γγ-coin, γγ(θ)(DCO), half-lives of isomers by γ(t) and γγ(t) methods using CAESAR array with six Compton-suppressed HPGe detectors and two low-energy photon (LEP) detectors. 122I; deduced high-spin levels, isomers, J, π, multipolarities, bands, configurations; calculated quasiparticle energy diagrams as a function of quadrupole deformation parameter for neutrons and protons, Nilsson trajectories, total Routhian surface (TRS) energies, and total energy surfaces for 20- and 21- states by six quasiparticle alignments. Comparison with spherical shell model and deformed shell-model calculations. Comparison of angular frequency vs angular momentum plots for 122I and 124Cs for πh11/2νg7/2 configuration. Systematics of energies of 12+ and 14+ levels from πh11/2νh11/2 configuration in 116,118,120,122,124,126,128I, alignment plots in 118,120,122I, ground band states in 116,118Sn and high-spin states in 122I, excitation energies in the form of a liquid drop energy as a function of spin for 120,122I, and 152,154Ho.
doi: 10.1103/PhysRevC.100.024319
2019TA25 J.Radioanal.Nucl.Chem. 319, 533 (2019) F.T.Tarkanyi, A.V.Ignatyuk, A.Hermanne, R.Capote, B.V.Carlson, J.W.Engle, M.A.Kellett, T.Kibedi, G.Kim, F.G.Kondev, M.Hussain, O.Lebeda, A.Luca, Y.Nagai, H.Naik, A.L.Nichols, F.M.Nortier, S.V.Suryanarayana, S.Takacs, M.Verpelli Recommended nuclear data for medical radioisotope production: diagnostic positron emitters COMPILATION 44Sc, 52Mn, 55Co, 61,62Cu, 66,68Ga, 72As, 73Se, 76Br, 82Rb, 86Y, 89Zr, 90Nb, 94Tc, 110In, 118Sb, 120,122I, 128Cs, 140Pr; compiled, evaluated and recommended data on σ for the production of medical radionuclides.
doi: 10.1007/s10967-018-6380-5
2019TA26 J.Radioanal.Nucl.Chem. 319, 487(2019) F.T.Tarkanyi, A.V.Ignatyuk, A.Hermanne, R.Capote, B.V.Carlson, J.W.Engle, M.A.Kellett, T.Kibedi, G.Kim, F.G.Kondev, M.Hussain, O.Lebeda, A.Luca, Y.Nagai, H.Naik, A.L.Nichols, F.M.Nortier, S.V.Suryanarayana, S.Takacs, M.Verpelli Recommended nuclear data for medical radioisotope production: diagnostic gamma emitters COMPILATION 51Cr, 99Tc, 111In, 123I, 203Tl; anal yzed available data; deduced σ for production of diagnostic gamma-ray emitting radionuclides.
doi: 10.1007/s10967-018-6142-4
2019TE04 Phys.Rev. C 100, 034313 (2019) B.P.E.Tee, A.E.Stuchbery, M.Vos, J.T.H.Dowie, B.Q.Lee, M.Alotiby, I.Greguric, T.Kibedi High-resolution conversion electron spectroscopy of the 125I electron-capture decay RADIOACTIVITY 125I(EC); measured conversion electrons at high resolution using an electrostatic spectrometer at the Australian National University; deduced conversion coefficient, mixing ratio and penetration parameter for the 35.5-keV γ transition in 125Te by evaluating present and previous experimental data, shake probability of the conversion electrons; compiled and evaluated previous experimental internal conversion data from 1952 to 1999. Comparison with predictions of particle-vibrational model, and with data for similar transitions in 121,123Te. Discussed Auger electron yields from 125I decay.
doi: 10.1103/PhysRevC.100.034313
2018AL25 Phys.In Med.Biol. 63, 06NT04 (2018) M.Alotiby, I.Greguric, T.Kibedi, B.Q.Lee, M.Roberts, A.E.Stuchbery, P.Tee, T.Tornyi, M.Vos Measurement of the intensity ratio of Auger and conversion electrons for the electron capture decay of 125I RADIOACTIVITY 125I(EC); measured decay products, X-rays, Eβ, Iβ; deduced lL subshell electron intensities for the 35 keV transition, ratio of the number of conversion electrons (emitted as part of the nuclear decay process) to the number of Auger electrons (emitted as part of the atomic relaxation process after the nuclear decay). Comparison with Monte-Carlo type simulations of the relaxation cascade using the BrIccEmis code.
doi: 10.1088/1361-6560/aab24b
2018EV01 Phys.Lett. B 779, 396 (2018) L.J.Evitts, A.B.Garnsworthy, T.Kibedi, J.Smallcombe, M.W.Reed, B.A.Brown, A.E.Stuchbery, G.J.Lane, T.K.Eriksen, A.Akber, B.Alshahrani, M.de Vries, M.S.M.Gerathy, J.D.Holt, B.Q.Lee, B.P.McCormick, A.J.Mitchell, M.Moukaddam, S.Mukhopadhyay, N.Palalani, T.Palazzo, E.E.Peters, A.P.D.Ramirez, S.R.Stroberg, T.Tornyi, S.W.Yates Identification of significant E0 strength in the 2+2 → 2+1 transitions of 58, 60, 62Ni NUCLEAR REACTIONS 58,60,62Ni(p, p'), E<9.2 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, nuclear and quadrupole moments, B(E2), B(M1). Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2018.01.076
2018HE07 Nucl.Data Sheets 148, 338 (2018) A.Hermanne, A.V.Ignatyuk, R.Capote, B.V.Carlson, J.W.Engle, M.A.Kellett, T.Kibedi, G.Kim, F.G.Kondev, M.Hussain, O.Lebeda, A.Luca, Y.Nagai, H.Naik, A.L.Nichols, F.M.Nortier, S.V.Suryanarayana, S.Takacs, F.T.Tarkanyi, M.Verpelli Reference Cross Sections for Charged-particle Monitor Reactions NUCLEAR REACTIONS 27Al(p, X)22Na/24Na, Ti(p, x)48V/46Sc, Ni(p, x)57Ni, Cu(p, X)62Zn/63Zn/65Zn/56Co/58Co, Mo(p, X)96Tc, 27Al(d, X)22Na/24Na, Ti(d, X)48V/46Sc, Cu(d, X)62Zn/63Zn/65Zn, Fe(d, X)56Co, Ni(d, X)61Cu/56Co/58Co, 27Al(3He, X)22Na/24Na, Ti(3He, X)48V, Cu(3He, X)66Ga/63Zn/65Zn, 27Al(α, X)22Na/24Na, Ti(α, X)51Cr, Cu(α, X)66Ga/67Ga/65Zn, E<1000 MeV; analyzed available data; deduced σ.
doi: 10.1016/j.nds.2018.02.009
2018MC04 Phys.Lett. B 779, 445 (2018) B.P.McCormick, A.E.Stuchbery, T.Kibedi, G.J.Lane, M.W.Reed, T.K.Eriksen, S.S.Hota, B.Q.Lee, N.Palalani Probing the N = 14 subshell closure: g factor of the 26Mg(2+1) state NUCLEAR REACTIONS Gd(24Mg, 24Mg'), (26Mg, 26Mg'), E=120 MeV; measured reaction products, Eγ, Iγ. 24,26Mg; deduced the first-excited state g-factors using the high-velocity transient-field technique. Comparison with theoretical calculations.
doi: 10.1016/j.physletb.2018.02.032
2018MO16 Phys.Lett. B 782, 602 (2018) B.Moon, C.-B.Moon, G.D.Dracoulis, R.A.Bark, A.P.Byrne, P.A.Davidson, G.J.Lane, T.Kibedi, A.N.Wilson, C.Yuan, B.Hong Occurrence of a chiral-like pair band and a six-nucleon noncollective oblate isomer in 120I NUCLEAR REACTIONS 118Sn(6Li, 4n), E=48 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, a pair of doublet bands and a high-spin isomer T1/2, chiral characteristics, a pure single-particle structure.
doi: 10.1016/j.physletb.2018.06.008
2018PA04 Phys.Rev. C 97, 014323 (2018) T.Palazzo, G.J.Lane, A.E.Stuchbery, A.J.Mitchell, A.Akber, M.S.M.Gerathy, S.S.Hota, T.Kibedi, B.Q.Lee, N.Palalani, M.W.Reed High-spin spectroscopy and shell-model interpretation of the N < 126 radium isotopes 212Ra and 213Ra NUCLEAR REACTIONS 204Pb(12C, 4n), E=81 MeV; 204Pb(13C, 4n), E=80 MeV; measured Eγ, Iγ, γγ-coin, γ(θ) using CAESAR array of nine Compton-suppressed HPGe detectors, and two LEPS Ge detectors for low-energy γ radiation. Pulsed beams from 14UD tandem accelerator of the Heavy Ion Accelerator Facility of the Australian National University. 212,213Ra; deduced high-spin levels, J, π, half-life of a new isomer, total conversion coefficients of low-energy γ rays, multipolarities, configurations, B(M1), B(E2), B(E1), B(M2), B(E3). Comparison with semiempirical shell-model calculations.
doi: 10.1103/PhysRevC.97.014323
2017BR01 Phys.Rev. C 95, 011301 (2017) B.A.Brown, A.B.Garnsworthy, T.Kibedi, A.E.Stuchbery Microscopic method for E0 transition matrix elements NUCLEAR STRUCTURE 26Mg, 32S, 58,68Ni, 90Zr, 206Pb; calculated electric monopole (E0) transition matrix elements; discussed connections between E0 matrix elements and isomer and isotope shifts of the charge radius. 89Y; calculated rms charge radius. Microscopic model by combining a configuration interaction (CI) model with an energy-density functional (EDF) model. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.011301
2017GR19 Phys.Rev. C 96, 054332 (2017) T.J.Gray, A.E.Stuchbery, M.W.Reed, A.Akber, B.J.Coombes, J.T.H.Dowie, T.K.Eriksen, M.S.M.Gerathy, T.Kibedi, G.J.Lane, A.J.Mitchell, T.Palazzo, T.Tornyi Perturbed angular distributions with LaBr3 detectors: The g factor of the first 10+ state in 110Cd reexamined NUCLEAR REACTIONS 98Mo(12C, 3n)107Cd, E=48 MeV; measured Eγ, Iγ, γ(θ), half-life of 11/2- isomer in 107Cd, recoil-implanted into a gadolinium host, static hyperfine field strength of Cd recoil implanted into gadolinium using time differential perturbed angular distribution at the ANU 14UD Pelletron accelerator facility. NUCLEAR MOMENTS 107Cd; measured static hyperfine field strength of Cd recoil implanted into gadolinium using time differential perturbed angular distribution. 110Cd; analyzed and re-evaluated g factor of the yrast 10+ state using newly-determined hyperfine field strength; deduced seniority-two νh11/2 configuration.
doi: 10.1103/PhysRevC.96.054332
2017MA39 Phys.Rev. C 96, 014318 (2017) D.A.Matters, F.G.Kondev, N.Aoi, Y.Ayyad, A.P.Byrne, M.P.Carpenter, J.J.Carroll, C.J.Chiara, P.M.Davidson, G.D.Dracoulis, Y.D.Fang, C.R.Hoffman, R.O.Hughes, E.Ideguchi, R.V.F.Janssens, S.Kanaya, B.P.Kay, T.Kibedi, G.J.Lane, T.Lauritsen, J.W.McClory, P.Nieminen, S.Noji, A.Odahara, H.J.Ong, A.E.Stuchbery, D.T.Tran, H.Watanabe, A.N.Wilson, Y.Yamamoto, S.Zhu In-beam γ-ray spectroscopy studies of medium-spin states in the odd-odd nucleus 186Re NUCLEAR REACTIONS 186W(d, 2n)186Re, E=12.5, 14.5 MeV; measured Eγ, Iγ, γγ-coin using Clover Array Gamma-Ray spectrometer for Advanced research (CAGRA) at RCNP, Osaka University, and CAESAR spectrometer at the 14UD Pelletron accelerator of the Australian National University. 186Re; deduced high-spin levels, J, π, K-shell conversion coefficients, multipolarities, bands, configurations, branching ratios and gK-gR values. Comparison with multi-quasiparticle blocking calculations.
doi: 10.1103/PhysRevC.96.014318
2017WO02 Phys.Rev. C 95, 054308 (2017) R.T.Wood, P.M.Walker, G.J.Lane, R.J.Carroll, D.M.Cullen, G.D.Dracoulis, S.S.Hota, T.Kibedi, N.Palalani, Zs.Podolyak, M.W.Reed, K.Schiffl, A.M.Wright Three-quasiparticle isomer in 173Ta and the excitation energy dependence of K-forbidden transition rates NUCLEAR REACTIONS 168Er(10B, 5n), E=68 MeV beam from ANU 14UD tandem accelerator; measured Eγ, Iγ, γγ-coin, half-lives of isomers by γγ(t) using CAESAR array, and pulsed-beam γ-ray spectroscopy techniques. 173Ta; deduced high-spin levels, J, π, bands, 3-qp isomers, reduced hindrance fν of K-forbidden transitions, configurations. Systematics of reduced hindrances for transitions from isomers in 173,175,177,181,185Ta, 179,181,183W and 181Os.
doi: 10.1103/PhysRevC.95.054308
2016LE19 Int.J.Radiat.Biol. 92, 641 (2016) B.Q.Lee, H.Nikjoo, J.Ekman, P.Jonsson, A.E.Stuchbery, T.Kibedi A stochastic cascade model for Auger-electron emitting radionuclides ATOMIC PHYSICS 123,124,125I; calculated energy spectra of Auger electrons and X-rays, Auger yields. Ab initio calculations based on the realistic Dirac-Fock approach and Monte Carlo techniques.
doi: 10.3109/09553002.2016.1153810
2016ST09 Phys.Rev. C 93, 031302 (2016) A.E.Stuchbery, S.K.Chamoli, T.Kibedi Particle-rotor versus particle-vibration features in g factors of 111Cd and 113Cd NUCLEAR REACTIONS Cd(32S, 32S'), E=95 MeV; measured Eγ, Iγ, (32S)γ-coin, (32S)γ(θ), g factors of levels in 111,113Cd by transient-field technique in Coulomb excitation at the ANU 14UD Pelletron accelerator. 111,113Cd; deduced levels, J, π. 112,114,116Cd; observed γ rays from low-lying levels. NUCLEAR MOMENTS 111,113Cd; measured g factors of 3/2+ and 5/2+ levels in 111Cd and 113Cd by transient-field technique in Coulomb excitation at the ANU 14UD Pelletron accelerator. Comparison with previous measurements and with theoretical calculations using particle-vibration (PV) and particle-rotor (PR) models. Experimental g factors explained by core deformation which introduces configuration mixing.
doi: 10.1103/PhysRevC.93.031302
2015AK02 Phys.Rev. C 91, 031301 (2015) A.Akber, M.W.Reed, P.M.Walker, Yu.A.Litvinov, G.J.Lane, T.Kibedi, K.Blaum, F.Bosch, C.Brandau, J.J.Carroll, D.M.Cullen, I.J.Cullen, A.Y.Deo, B.Detwiler, C.Dimopoulou, G.D.Dracoulis, F.Farinon, H.Geissel, E.Haettner, M.Heil, R.S.Kempley, R.Knobel, C.Kozhuharov, J.Kurcewicz, N.Kuzminchuk, S.Litvinov, Z.Liu, R.Mao, C.Nociforo, F.Nolden, W.R.Plass, Zs.Podolyak, A.Prochazka, C.Scheidenberger, D.Shubina, M.Steck, Th.Stohlker, B.Sun, T.P.D.Swan, G.Trees, H.Weick, N.Winckler, M.Winkler, P.J.Woods, T.Yamaguchi Increased isomeric lifetime of hydrogen-like 192mOs RADIOACTIVITY 192mOs(IT)[from 9Be(197Au, X), E=478-492 MeV/nucleon]; measured half-life of the highly-charged stored ions using Schottky mass spectrometry in Experimental Storage Ring (ESR) of the isomeric state of 192Os at UNILAC and SIS-18 heavy-ion accelerators of GSI. Discussed increased half-life of the hydrogen-like ions of isomeric state as compared to that of the neutral ions.
doi: 10.1103/PhysRevC.91.031301
2015KO14 At.Data Nucl.Data Tables 103-104, 50 (2015), Erratum At.Data Nucl.Data Tables 105-106, 105 (2015) F.G.Kondev, G.D.Dracoulis, T.Kibedi Configurations and hindered decays of K isomers in deformed nuclei with A > 100 COMPILATION A>100; compiled experimental spectroscopic information on the decay properties of high-K isomers in deformed and transitional nuclei.
doi: 10.1016/j.adt.2015.01.001
2012KI04 At.Data Nucl.Data Tables 98, 313 (2012) T.Kibedi, M.B.Trzhaskovskaya, M.Gupta, A.E.Stuchbery Conversion coefficients for superheavy elements NUCLEAR STRUCTURE Z=111-126; calculated conversion coefficients. Relativistic Dirac-Fock calculations.
doi: 10.1016/j.adt.2011.11.001
2012LE09 Comput.Math.Meth.Med. 2012, 651475 (2012) B.Q.Lee, T.Kibedi, A.E.Stuchbery, K.A.Robertson Atomic Radiations in the Decay of Medical Radioisotopes: A Physics Perspective ATOMIC PHYSICS 99Tc, 111In; calculated energy spectra of Auger electrons and X-rays, Auger yields. Ab initio calculations based on the realistic Dirac-Fock approach and Monte Carlo techniques.
doi: 10.1155/2012/651475
2012SW01 Phys.Rev. C 85, 024313 (2012) T.P.D.Swan, P.M.Walker, Zs.Podolyak, M.W.Reed, G.D.Dracoulis, G.J.Lane, T.Kibedi, M.L.Smith Discovery of isomers in dysprosium, holmium, and erbium isotopes with N=94 to 97 NUCLEAR REACTIONS 160Gd(9Be, X)161Dy/163Ho/162Er/165Er, E=57 MeV; measured Eγ, Iγ, γγ-coin, delayed γ, γγ(t), half-lives. 161Dy, 163Ho, 162,165Er; deduced levels, J, π, isomers, B(E2), B(M1), B(E1), intrinsic g factors, rotational bands, configurations, angular momentum alignment, reduced hindrance factors. Coriolis and octupole band mixing. Comparison with BCS calculations.
doi: 10.1103/PhysRevC.85.024313
2012SW02 Phys.Rev. C 86, 044307 (2012) T.P.D.Swan, P.M.Walker, Zs.Podolyak, M.W.Reed, G.D.Dracoulis, G.J.Lane, T.Kibedi, M.L.Smith Hindered decays from a non-yrast four-quasiparticle isomer in 164Er NUCLEAR REACTIONS 160Gd(9Be, 5n), E=57 MeV; measured Eγ, Iγ, γγ-coin, isomer half-life by γ(t) using CAESAR array at ANU facility. 164Er; deduced levels, J, π, bands, total conversion coefficients, configurations, branching ratio, hindrance factor, forbiddenness. Highly K-forbidden γ-ray transitions. Systematics of E2 and E3 reduced-hindrance factors in 164Er, 174Yb, 174,175,176,177,178Hf, 174,176,179,180,181W, 179Ta, 182,183,184Os.
doi: 10.1103/PhysRevC.86.044307
2011CH23 Phys.Rev. C 83, 054318 (2011) S.K.Chamoli, A.E.Stuchbery, S.Frauendorf, J.Sun, Y.Gu, R.F.Leslie, P.T.Moore, A.Wakhle, M.C.East, T.Kibedi, A.N.Wilson Measured g factors and the tidal-wave description of transitional nuclei near A = 100 NUCLEAR REACTIONS 110,112,114,116Cd, 100,102,104Ru(32S, 32S'), E=95 MeV; 12C(96Ru, 96Ru'), (98Ru, 98Ru'), (100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), (102Pd, 102Pd'), (104Pd, 104Pd'), (106Pd, 106Pd'), (108Pd, 108Pd'), (110Pd, 110Pd'), (106Cd, 106Cd'), (108Cd, 108Cd'), (112Cd, 112Cd'), (114Cd, 114Cd'), E=230, 240, 245, 260 MeV; 26Mg(98Mo, 98Mo'), (96Ru, 96Ru'), (100Ru, 100Ru'), (102Ru, 102Ru'), (104Ru, 104Ru'), (106Pd, 106Pd'), E=240 MeV; measured Eγ, Iγ, particle spectra, γ-particle-coin, angular correlations, precession frequency; deduced g factors. NUCLEAR MOMENTS 98Mo, 106,108,112,114Cd, 96,98,100,102,104Ru, 106,108,110,112,114,116Cd, 102,104,106,108,110Pd; measured g factors using transient-field technique in inverse and conventional kinematics. Comparison with tidal-wave version of the cranking model for transitional nuclei. Systematics of g factors and deformation parameters for even-even Mo (A=92-108), Ru (A=96-112), Pd (A=102-116), and Cd (A=104-118) nuclei.
doi: 10.1103/PhysRevC.83.054318
2011KI29 J.Korean Phys.Soc. 59, 1483s (2011) T.Kibedi, M.Gupta, M.B.Trzhaskovskaya, A.E.Stuchbery Conversion Coefficients for Superheavy Elements ATOMIC PHYSICS Z=111-126(EC); calculated conversion coefficients using relativistic Dirac-Fock model; deduced atomic and nuclear parameters. RADIOACTIVITY Z=111-126(EC); calculated conversion coefficients using relativistic Dirac-Fock model; deduced atomic and nuclear parameters.
doi: 10.3938/jkps.59.1483
2011MO27 J.Korean Phys.Soc. 59, 1525s (2011) C.-B.Moon, G.D.Dracoulis, R.A.Bark, A.P.Byrne, P.A.Davidson, T.Kibedi, G.J.Lane, A.N.Wilson Various Isomers in Doubly Odd I Isotopes NUCLEAR REACTIONS 118Sn(6Li, 4n), E=48 MeV;120Sn(7Li, 5n), E=58 MeV;122Sn(7Li, 5n), E=54 MeV; measured in-beam Eγ, Iγ, γγ-coin using CAESAR array with 6 HPGe and 2 LEPS. 120,122,124I deduced levels, J, π, γ transitions, isomeric transitions, bands, two-quasiparticle configurations of specific states. Comparison of bandhead states in 11 isotopes of I.
doi: 10.3938/jkps.59.1525
2011MO28 J.Korean Phys.Soc. 59, 1539s (2011) C.-B.Moon, G.D.Dracoulis, R.A.Bark, A.P.Byrne, P.A.Davidson, T.Kibedi, G.J.Lane, A.N.Wilson Decay Schemes of Three-Quasiparticle Isomers in 119, 121Sb and 121, 123I NUCLEAR REACTIONS 120Sn(7Li, 4nα), (7Li, 6n), E=58 MeV;122Sn(7Li, 4nα), (7Li, 6n), E=54 MeV; measured Eγ, Iγ using CAESAR array; deduced levels, J, π, high-spin, γ transitions, isomeric transitions.
doi: 10.3938/jkps.59.1539
2011SW02 Phys.Rev. C 83, 034322 (2011), Publishers Note Phys.Rev. C 83, 049903 (2011) T.P.D.Swan, P.M.Walker, Zs.Podolyak, M.W.Reed, G.D.Dracoulis, G.J.Lane, T.Kibedi, M.L.Smith Discovery of a nonyrast Kπ = 8+ isomer in 162Dy, and the influence of competing K-mixing mechanisms on its highly forbidden decay NUCLEAR REACTIONS 160Gd(9Be, 3nα), E=57 MeV; measured Eγ, Iγ, γγ-coin, γγ(t), pulsed beam, isomer half-lives. 162Dy; deduced levels, J, π, isomer, bands, multipolarity, hindrance factors, alignment plots, configurations. Analyzed small deviations from NpNn dependence.
doi: 10.1103/PhysRevC.83.034322
2010TR02 Phys.Rev. C 81, 024326 (2010) M.B.Trzhaskovskaya, T.Kibedi, V.K.Nikulin Resonance behavior of internal conversion coefficients at low γ-ray energy NUCLEAR STRUCTURE Z=11, 15, 20, 30, 32, 36, 39, 40, 50, 60, 64, 70, 74, 80, 85, 90, 100, 112; calculated resonance behavior of internal conversion coefficients for E1, E2, E3, E4 E5 transitions with Eγ<100 keV, and matrix elements for different shells using Dirac-Fock (DF) model. 105Ag, 142Sm, 152Eu, 167Yb, 170Lu, 191Ir, 195,196Au, 198Hg, 206Bi, 221Fr, 223,224Ra; Comparison of experimental and theoretical L1/L2 ratios and evidence for resonance-like behavior.
doi: 10.1103/PhysRevC.81.024326
2009AB25 Nucl.Data Sheets 110, 2815 (2009) D.Abriola, M.Bostan, S.Erturk, M.Fadil, M.Galan, S.Juutinen, T.Kibedi, F.Kondev, A.Luca, A.Negret, N.Nica, B.Pfeiffer, B.Singh, A.Sonzogni, J.Timar, J.Tuli, T.Venkova, K.Zuber Nuclear Data Sheets for A = 84 COMPILATION 84Ga, 84Ge, 84As, 84Se, 84Br, 84Kr, 84Rb, 84Sr, 84Y, 84Zr, 84Nb, 84Mo; compiled evaluated nuclear structure data.
doi: 10.1016/j.nds.2009.10.002
2009DR03 Phys.Rev. C 79, 031302 (2009) G.D.Dracoulis, G.J.Lane, T.Kibedi, P.Nieminen Characterization of the 32 μs isomer in 189Pb as a shears-mode bandhead NUCLEAR REACTIONS 164Er(29Si, 4n), E=145 MeV; measured Eγ, Iγ, γγ-coin, conversion electrons, internal conversion coefficients. 189Pb; deduced levels, J, π, multipolarity, configuration, shear band. 189,191,193,195,197,199Pb; systematics of shears bands, and total residual interaction as a function of occupation probability. Comparisons with empirical shell-model calculations.
doi: 10.1103/PhysRevC.79.031302
2009DR04 Phys.Rev. C 79, 054313 (2009) G.D.Dracoulis, P.M.Davidson, G.J.Lane, A.P.Byrne, T.Kibedi, P.Nieminen, H.Watanabe, A.N.Wilson Spectroscopy and high-spin structure of 209Fr NUCLEAR REACTIONS 197Au(16O, 4n), E=88-95 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γ(t), conversion electrons, half-lives. 209Fr; deduced levels, J, π, isomers, multipolarities, internal conversion coefficients, transition strengths, configurations. 209,211,213Fr; systematics of yrast states. Comparison with shell-model predictions.
doi: 10.1103/PhysRevC.79.054313
2009DR08 Eur.Phys.J. A 40, 127 (2009) G.D.Dracoulis, P.M.Davidson, G.J.Lane, A.P.Byrne, T.Kibedi, P.Nieminen, A.N.Wilson, H.Watanabe Assignment of levels in 208Fr and 10- isomers in the odd-odd isotones 206At and 208Fr NUCLEAR REACTIONS 197Au(16O, 5n), (16O, 3nα), E=95 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), γ(t), conversion electrons, T1/2 using the CAESAR array. 208Fr; deduced levels, J, π, T1/2, B(E1), multipolarities, conversion coefficients, configurations. 206At; deduced levels, J, π, T1/2, B(E1), configurations.
doi: 10.1140/epja/i2009-10756-y
2009DR12 Phys.Rev. C 80, 054320 (2009) G.D.Dracoulis, G.J.Lane, A.P.Byrne, P.M.Davidson, T.Kibedi, P.H.Nieminen, H.Watanabe, A.N.Wilson, H.L.Liu, F.R.Xu Structure of the N=126 nuclide 212Rn: Valence and core excited configurations NUCLEAR REACTIONS 204Hg(13C, 5n), E=89 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), and half-lives using CAESAR array. 212Rn; deduced levels, J, π, multipolarities, transition strengths, and configurations. Comparison with semi-empirical shell model approach and deformed independent particle model (DIPM) calculations.
doi: 10.1103/PhysRevC.80.054320
2009EA01 Phys.Rev. C 79, 024303 (2009); Publishers note Phys.Rev. C 80, 019907 (2009) M.C.East, A.E.Stuchbery, S.K.Chamoli, A.N.Wilson, H.L.Crawford, J.S.Pinter, T.Kibedi, P.F.Mantica g factor of the first excited state in 56Fe and implications for transient-field calibration in the Fe region NUCLEAR REACTIONS C(56Fe, 56Fe'), (57Fe, 57Fe'), E=2 MeV/nucleon; measured Eγ, Iγ(θ), γγ-, 12C-γ coin, angular correlations, precession angles. 56,57Fe; deduced g factors. NUCLEAR MOMENTS 56Fe, 57Fe; measured g factor of first 2+ state of 56Fe relative to that of the first 5/2- state in 57Fe using transient-field technique in Coulomb excitation.
doi: 10.1103/PhysRevC.79.024303
2009EA02 Phys.Rev. C 79, 024304 (2009); Publishers note Phys.Rev. C 80, 019908 (2009) M.C.East, A.E.Stuchbery, S.K.Chamoli, J.S.Pinter, H.L.Crawford, A.N.Wilson, T.Kibedi, P.F.Mantica Relative g-factor measurements in 54Fe, 56Fe, and 58Fe NUCLEAR REACTIONS C(54Fe, 54Fe'), (56Fe, 56Fe'), (58Fe, 58Fe), E=110 MeV/nucleon; measured Eγ, Iγ(θ), γγ-, 12C-γ coin, precession angles. 54,56,58Fe; deduced g factors. NUCLEAR MOMENTS 54,56,58Fe; measured g factors of first 2+ states of 54Fe and 58Fe relative to that of the first 2+ state in 56Fe using transient-field technique in Coulomb excitation in inverse kinematics. Comparison with shell-model calculations in fp model space.
doi: 10.1103/PhysRevC.79.024304
2009KO19 Phys.Rev. C 80, 014304 (2009) F.G.Kondev, G.D.Dracoulis, G.J.Lane, I.Ahmad, A.P.Byrne, M.P.Carpenter, P.Chowdhury, R.V.F.Janssens, T.Kibedi, T.Lauritsen, C.J.Lister, D.Seweryniak, S.K.Tandel, S.Zhu Multi-quasiparticle isomers in 174Lu NUCLEAR REACTIONS Lu, 176Lu(136Xe, X), E ≈ 20% above Coulomb barrier; measured Eγ, Iγ, γγ-coin and half-lives. 174Lu; deduced levels, J, π, isomers, conversion coefficients, multipolarity, transition probabilities, configurations, hindrance factors, rotational bands, band alignments and multi-quasiparticle intrinsic states.
doi: 10.1103/PhysRevC.80.014304
2009WA02 Phys.Rev. C 79, 024306 (2009) H.Watanabe, G.J.Lane, G.D.Dracoulis, T.Kibedi, A.P.Byrne, P.Nieminen, R.O.Hughes, F.G.Kondev, M.P.Carpenter, R.V.F.Janssens, T.Lauritsen, D.Seweryniak, S.Zhu, P.Chowdhury, C.-B.Moon Decay properties of high-spin isomers and other structures in 121Sb and 123Sb NUCLEAR REACTIONS Yb, Lu, W, Os(136Xe, X)121Sb/123Sb, E=6.0-6.2 MeV/nucleon; measured Eγ, γγ-coin, γ(t), half-lives; deduced isomers. 120Sn(7Li, 2nα), E=58 MeV; 122Sn(7Li, 2nα), E=54 MeV; measured Eγ, Iγ, γγ-coin, coversion electron spectra, half-lives by decay curve analyses and centroid-shift methods, angular correlations, DCO, conversion coefficients. 121,123Sb; deduced levels, J, π, multipolarity, mixing ratios, configurations. Comparisons with 120Sn and 122Sn and with multistate mixing calculations. 113,115,117,119,121,123,125,127,129,131,133Sb; systematics.
doi: 10.1103/PhysRevC.79.024306
2009WA06 Phys.Rev. C 79, 044321 (2009) P.M.Walker, R.J.Wood, G.D.Dracoulis, T.Kibedi, R.A.Bark, A.M.Bruce, A.P.Byrne, P.M.Davidson, H.M.El-Masri, G.J.Lane, C.Moon, J.N.Orce, F.M.Prados Estevez, C.Wheldon, A.N.Wilson Fast decay of a three-quasiparticle isomer in 171Tm NUCLEAR REACTIONS 170Er(7Li, 2nα), E=42 MeV; measured Eγ, Iγ, γγ-coin, conversion electron spectra, half-lives. 171Tm; deduced levels, J, π, multipolarities, conversion coefficients, bands, configurations, K-mixing matrix elements.
doi: 10.1103/PhysRevC.79.044321
2008DR01 Phys.Lett. B 662, 19 (2008) G.D.Dracoulis, G.J.Lane, A.P.Byrne, P.M.Davidson, T.Kibedi, P.Nieminen, H.Watanabe, A.N.Wilson High-spin isomers in 212Rn in the region of triple neutron core-excitations NUCLEAR REACTIONS 204Hg(13C, 5n), E=88 MeV; measured Eγ, Iγ, γγ-coin; deduced multipolarities. 212Rn; measured level half-lives; deduced high-spin levels, J, π, configurations. Comparison with semi-empirical shell model.
doi: 10.1016/j.physletb.2008.02.055
2008DR03 Phys.Rev. C 77, 034308 (2008) G.D.Dracoulis, G.J.Lane, A.P.Byrne, P.M.Davidson, T.Kibedi, P.Nieminen, K.H.Maier, H.Watanabe, A.N.Wilson Neutron core excitations in the N = 126 nuclide 210Po NUCLEAR REACTIONS 204Hg(13C, 3nα)E=88 MeV; measured Eγ, Iγ, γγ-coin, γ(θ), half-lives. 210Po; deduced levels, J, π, configurations. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.77.034308
2008EA02 Phys.Lett. B 665, 147 (2008) M.C.East, A.E.Stuchbery, A.N.Wilson, P.M.Davidson, T.Kibedi, A.I.Levon g factors in 116, 118, 120Sn: Sensitivity to configurations near the Fermi surface NUCLEAR REACTIONS Sn(58Ni, 58Ni'), E=190 MeV; measured particle spectra, Eγ, Iγ, (particle)γ-coin. 116,118,120Sn; deduced g-factors. Transient field technique.
doi: 10.1016/j.physletb.2008.06.016
2008HU05 Phys.Rev. C 77, 044309 (2008) R.O.Hughes, G.J.Lane, G.D.Dracoulis, T.Kibedi, P.Nieminen, H.Watanabe Two-quasiparticle isomer, E1 hindrances and residual interactions in 172Tm NUCLEAR REACTIONS 170Er(7Li, nα), E=30 MeV; measured Eγ, Iγ, γγ-coin, lifetime of 6+ isomer, B(E1), hindrance factors for γ-transitions. 172Tm; deduced levels, J, π, band configurations.
doi: 10.1103/PhysRevC.77.044309
2008KI07 Nucl.Instrum.Methods Phys.Res. A589, 202 (2008) T.Kibedi, T.W.Burrows, M.B.Trzhaskovskaya, P.M.Davidson, C.W.Nestor, Jr. Evaluation of theoretical conversion coefficients using BrIcc COMPILATION Z=5-110; compiled and evaluated ICC data. BrICC database.
doi: 10.1016/j.nima.2008.02.051
2007JU06 Phys.Rev. C 76, 054306 (2007) D.S.Judson, A.M.Bruce, T.Kibedi, G.D.Dracoulis, A.P.Byrne, G.J.Lane, K.H.Maier, C.-B.Moon, P.Nieminen, J.N.Orce, M.J.Taylor Structure of the isomeric states in 123, 125Sb NUCLEAR REACTIONS 122Sn(7Li, α2nγ), E=35 MeV; 124Sn(7Li, α2nγ), E=37 MeV; measured Eγ, Iγ, γγ-coin, internal conversion coefficients, conversion electron spectra; deduced multipolarties, B(E1), B(E2), B(E3), B(M2), B(M4). 123,125Sb; measured half-lives; deduced levels, J, π.
doi: 10.1103/PhysRevC.76.054306
2007MA41 Acta Phys.Pol. B38, 1375 (2007) K.H.Maier, T.Kibedi, P.Boutachkov Shell Model Proton Neutron Hole Interaction from the Properties of 208Bi NUCLEAR STRUCTURE 208Bi; calculated shell model residual interaction matrix elements by fitting experimental data on level energies, γ branching ratios, and spectroscopic factors.
2007MA83 Phys.Rev. C 76, 064304 (2007) K.H.Maier, T.Kibedi, G.D.Dracoulis, P.Boutachkov, A.Aprahamian, A.P.Byrne, P.M.Davidson, G.J.Lane, M.Marie-Jeanne, P.Nieminen, H.Watanabe Measurement of conversion electrons with the 208Pb(p, n)208Bi reaction and derivation of the shell model proton neutron hole interaction from the properties of 208Bi NUCLEAR REACTIONS 208Pb(p, n), E=9 MeV; measured ce, (ce)(ce)-, γ(ce)-coin; analyzed Eγ, Iγ, γγ-coin. 208Bi; deduced levels, J, π, multipolarities, configurations, angular momenta, spectroscopic factors for proton transfer and neutron pickup. Detailed shell-model calculations.
doi: 10.1103/PhysRevC.76.064304
2006DR07 Phys.Rev.Lett. 97, 122501 (2006) G.D.Dracoulis, F.G.Kondev, G.J.Lane, A.P.Byrne, T.R.McGoram, T.Kibedi, I.Ahmad, M.P.Carpenter, R.V.F.Janssens, T.Lauritsen, C.J.Lister, D.Seweryniak, P.Chowdhury, S.K.Tandel Anomalous Isomeric Decays in 174Lu as a Probe of K Mixing and Interactions in Deformed Nuclei NUCLEAR REACTIONS 175,176Lu, 174Yb(136Xe, X)174Lu, E=6.0 MeV/nucleon; measured prompt and delayed Eγ, Iγ, γγ-coin. 174Lu deduced levels, J, π, configurations, isomer T1/2, K-mixing. Gammasphere array.
doi: 10.1103/PhysRevLett.97.122501
2006OR10 Phys.Rev. C 74, 034318 (2006) J.N.Orce, A.M.Bruce, A.Emmanouilidis, A.P.Byrne, G.D.Dracoulis, T.Kibedi, M.Caamano, H.El-Masri, C.J.Pearson, Zs.Podolyak, P.D.Stevenson, P.M.Walker, F.R.Xu, D.M.Cullen, C.Wheldon Shape-driving effects in the triaxial nucleus, 128Xe NUCLEAR REACTIONS 124Sn(9Be, 5n), E=58 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 128Xe deduced high-spin levels, J, π, configurations, isomer T1/2, shape-driving effects. Caesar array. Potential energy surface calculations, configuration-constrained blocking method.
doi: 10.1103/PhysRevC.74.034318
2005BA51 Phys.Rev. C 71, 054302 (2005) A.M.Baxter, A.P.Byrne, G.D.Dracoulis, P.M.Davidson, T.Kibedi, R.V.F.Janssens, M.P.Carpenter, C.N.Davids, T.L.Khoo, T.Lauritsen Spherical and deformed structures in 189Pb NUCLEAR REACTIONS 158Gd(36Ar, 5n), E=178 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 164Er(29Si, 4n), E=140 MeV; measured delayed Eγ, Iγ, γγ-coin. 189Pb deduced levels, J, π, configurations, deformation, isomer T1/2. Level systematics in neighboring isotopes discussed. Recoil mass spectrometer, pulsed beams.
doi: 10.1103/PhysRevC.71.054302
2005DR05 Phys.Rev. C 71, 044326 (2005); Erratum Phys.Rev. C 73, 019901 (2006) G.D.Dracoulis, G.J.Lane, F.G.Kondev, A.P.Byrne, T.Kibedi, H.Watanabe, I.Ahmad, M.P.Carpenter, S.J.Freeman, R.V.F.Janssens, N.J.Hammond, T.Lauritsen, C.J.Lister, G.Mukherjee, D.Seweryniak, P.Chowdhury, S.K.Tandel Structure of two-, four-, and six-quasiparticle isomers in 174Yb and K-forbidden decays NUCLEAR REACTIONS 175,176Lu, 174Yb(136Xe, X)174Yb, E=6 MeV/nucleon; 173Yb(18O, 17O), E not given; measured prompt and delayed Eγ, Iγ, γγ-coin. 174Yb deduced high-spin levels, J, π, δ, isomers T1/2, configurations. Gammasphere, Caesar arrays.
doi: 10.1103/PhysRevC.71.044326
2005DR11 Phys.Rev. C 72, 064319 (2005) G.D.Dracoulis, G.J.Lane, T.M.Peaty, A.P.Byrne, A.M.Baxter, P.M.Davidson, A.N.Wilson, T.Kibedi, F.R.Xu E3 strength of the 11- to 8+ isomeric decays in 194Pb and 196Pb and oblate deformation NUCLEAR REACTIONS 170Er(29Si, 5n), E=147 MeV; 170Er(30Si, 4n), E=138 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 194,196Pb deduced levels, J, π, B(E1), B(E2), B(E3), isomer decay features. Caesar array, potential energy surface calculations.
doi: 10.1103/PhysRevC.72.064319
2005EL10 Phys.Rev. C 72, 054306 (2005) H.M.El-Masri, P.M.Walker, G.D.Dracoulis, T.Kibedi, A.P.Byrne, A.M.Bruce, J.N.Orce, A.Emmanouilidis, D.M.Cullen, C.Wheldon, F.R.Xu High-K states in the odd-odd nuclide 180Re NUCLEAR REACTIONS 174Yb(11B, 5n), E=71 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. 180Re deduced high-spin levels, J, π, ICC, configurations, K-forbidden transitions. Potential energy surface calculations.
doi: 10.1103/PhysRevC.72.054306
2005JU12 J.Phys.(London) G31, S1899 (2005) D.S.Judson, A.M.Bruce, M.J.Taylor, G.D.Dracoulis, T.Kibedi, A.P.Byrne, K.H.Maier, P.Nieminen, J.N.Orce Microsecond isomers in 125Sb NUCLEAR REACTIONS 124Sn(7Li, 2nα), E=37 MeV; measured delayed Eγ, Iγ, E(ce), I(ce). 125Sb deduced levels, J, π, configurations, isomeric states T1/2, ICC. Level systematics in neighboring isotopes compared.
doi: 10.1088/0954-3899/31/10/097
2005KI02 At.Data Nucl.Data Tables 89, 77 (2005) Electric monopole transitions between 0+ states for nuclei throughout the periodic table COMPILATION A=4-250; compiled, analyzed 0+ → 0+ transition energies, T1/2, ICC, electric monopole transition strengths.
doi: 10.1016/j.adt.2004.11.002
2005OR02 J.Phys.(London) G31, S1705 (2005) J.N.Orce, T.Kibedi, G.D.Dracoulis, R.Julin, S.W.Yates Conversion-electron study of 0+ excitations in 208Pb NUCLEAR REACTIONS 208Pb(p, p'), E=17.3 MeV; measured Ep, E(ce), (ce)p-coin. 208Pb deduced levels, electric monopole transitions, E3/E0 branching ratio.
doi: 10.1088/0954-3899/31/10/058
2005PO10 Nucl.Phys. A756, 83 (2005) A.R.Poletti, A.P.Byrne, G.D.Dracoulis, T.Kibedi, P.M.Davidson High spin states in 210Rn approaching the region of 3-particle-hole neutron excitations NUCLEAR REACTIONS 198Pt(17O, 5n), E=96 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, E(ce), I(ce). 210Rn deduced high-spin levels, J, π, ICC, configurations. Enriched target, pulsed beam, superconducting electron spectrometer. NUCLEAR STRUCTURE 210Rn; calculated levels, J, π, configurations. Semi-empirical shell model, neutron core excitation.
doi: 10.1016/j.nuclphysa.2005.03.020
2004DR04 Phys.Rev. C 69, 054318 (2004) G.D.Dracoulis, G.J.Lane, A.P.Byrne, T.Kibedi, A.M.Baxter, A.O.Macchiavelli, P.Fallon, R.M.Clark Spectroscopy of 18882Pb106: Evidence for shape coexistence NUCLEAR REACTIONS 156Gd(36Ar, 4n), E=174 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 188Pb deduced levels, J, π, ICC, configurations, isomeric states, shape coexistence features. Gammasphere array.
doi: 10.1103/PhysRevC.69.054318
2004DR06 Phys.Lett. B 584, 22 (2004) G.D.Dracoulis, F.G.Kondev, G.J.Lane, A.P.Byrne, T.Kibedi, I.Ahmad, M.P.Carpenter, S.J.Freeman, R.V.F.Janssens, N.J.Hammond, T.Lauritsen, C.J.Lister, G.Mukherjee, D.Seweryniak, P.Chowdhury, S.K.Tandel, R.Gramer Identification of yrast high-K isomers in 177Lu and characterisation of 177mLu NUCLEAR REACTIONS 175,176Lu, 174Yb(136Xe, X)177Lu, E=6 MeV/nucleon; measured prompt and delayed Eγ, Iγ, γγ-coin. 177Lu deduced levels, J, π, high-spin isomers T1/2, configurations, hindrances. Possible β-decay from isomer discussed. Gammasphere array.
doi: 10.1016/j.physletb.2004.01.056
2004KO58 Eur.Phys.J. A 22, 23 (2004) F.G.Kondev, G.D.Dracoulis, G.J.Lane, I.Ahmad, A.P.Byrne, M.P.Carpenter, P.Chowdhury, S.J.Freeman, N.J.Hammond, R.V.F.Janssens, T.Kibedi, T.Lauritsen, C.J.Lister, G.Mukherjee, D.Seweryniak, S.K.Tandel K-Mixing and fast decay of a seven-quasiparticle isomer in 179Ta NUCLEAR REACTIONS 176Lu(136Xe, X)179Ta, E=820 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 179Ta deduced high-spin levels, J, π, configurations, isomeric states T1/2, K-mixing features. Gammasphere array.
doi: 10.1140/epja/i2004-10025-9
2004VY01 Phys.Rev. C 69, 064318 (2004) K.Vyvey, G.D.Dracoulis, A.N.Wilson, P.M.Davidson, A.E.Stuchbery, G.J.Lane, A.P.Byrne, T.Kibedi g factors of the 9- and 11- isomers in 194Pb and 196Pb: Configuration mixing and deformation NUCLEAR REACTIONS 170Er(30Si, 4n), E=136 MeV; 170Er(29Si, 5n), E=143 MeV; measured Eγ, Iγ(θ, H, t). 194,196Pb deduced isomeric states g factors, configurations, deformation. Time-dependent perturbed angular distribution technique.
doi: 10.1103/PhysRevC.69.064318
2003DR02 Phys.Rev. C 67, 051301 (2003) G.D.Dracoulis, G.J.Lane, A.P.Byrne, A.M.Baxter, T.Kibedi, A.O.Macchiavelli, P.Fallon, R.M.Clark Isomer bands, E0 transitions, and mixing due to shape coexistence in 18882Pb106 NUCLEAR REACTIONS 156Gd(36Ar, 4n), E=174 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 188Pb deduced levels, J, π, δ, ICC, quadrupole moments, E2 and E0 transition strengths, band-mixing features. Gammasphere array.
doi: 10.1103/PhysRevC.67.051301
2003EL11 Acta Phys.Pol. B34, 2301 (2003) H.M.El-Masri, P.M.Walker, Zs.Podolyak, M.Caamano, G.D.Dracoulis, A.P.Byrne, T.Kibedi, A.M.Baxter, J.Hazel, A.M.Bruce, J.N.Orce, A.Emmanouilidis, D.M.Cullen, C.Wheldon High-K states in 180Re NUCLEAR REACTIONS 174Yb(11B, 5n), E=71 MeV; measured Eγ, Iγ, γγ-coin, E(ce), I(ce). 180Re deduced high-spin levels, J, π, ICC, configurations, isomer T1/2, g(K)-g(R).
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2003MO22 J.Korean Phys.Soc. 43, S100 (2003) C.-B.Moon, G.D.Dracoulis, R.A.Bark, A.P.Byrne, P.A.Davidson, A.N.Wilson, A.M.Baxter, T.Kibedi, G.J.Lane Collective Bands Built on the Proton h11/2 and the Neutron h11/2 Orbitals in Odd-Odd I NUCLEAR REACTIONS 120,122Sn(7Li, 5n), E=54, 58 MeV; 118Sn(6Li, 4n), E=48 MeV; measured Eγ, Iγ, γγ-coin. 120,122,124I deduced high-spin levels, J, π, configurations. Cranked mean-field calculations, level systematics in neighboring isotopes compared.
Data from this article have been entered in the XUNDL database.
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2003OR04 Acta Phys.Pol. B34, 2253 (2003) J.N.Orce, A.M.Bruce, A.Emmanouilidis, C.Wheldon, F.R.Xu, P.M.Walker, M.Caamano, Zs.Podolyak, H.El-Masri, P.D.Stevenson, A.P.Byrne, G.D.Dracoulis, J.C.Hazel, T.Kibedi, D.M.Cullen Interplay between K-isomerism and γ-softness in 128Xe NUCLEAR REACTIONS 124Sn(9Be, 5n), E=58 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 128Xe deduced levels, J, π, configurations, deformation effects. Potential energy surface calculations.
2002KI06 At.Data Nucl.Data Tables 80, 35 (2002) Reduced Electric-Octupole Transition Probabilities, B(E3;01+ → 31-) - An Update COMPILATION Z=4-98; compiled transitions B(E3), octupole deformation parameters.
doi: 10.1006/adnd.2001.0871
2002OR11 Prog.Theor.Phys.(Kyoto), Suppl. 146, 611 (2002) N.Orce, A.M.Bruce, A.Emmanouilidis, A.P.Byrne, G.D.Dracoulis, J.C.Hazel, T.Kibedi, P.M.Walker, Zs.Podolyak, M.Caamano, H.El-Masri, C.Wheldon, D.M.Cullen Study of the Kπ = 8- Isomeric Decay in the N = 74 Isotone 128Xe NUCLEAR REACTIONS 124Sn(9Be, 5n), E=58 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 128Xe deduced isomeric state features.
doi: 10.1143/PTPS.146.611
2002TH12 Phys.Rev. C 66, 054309 (2002) C.Thwaites, C.Wheldon, A.M.Bruce, P.M.Walker, G.D.Dracoulis, A.P.Byrne, T.Kibedi, F.G.Kondev, C.J.Pearson, C.S.Purry Persistence of K isomerism in the N=104 isotones: Observation of a high-seniority isomer in 17975Re NUCLEAR REACTIONS 165Ho(18O, 4n), E=82 MeV; measured delayed Eγ, Iγ(t), γγ-coin. 173Yb(11B, 5n), E=73, 76, 79 MeV; measured delayed Eγ, Iγ(t), γγ-coin, E(ce), I(ce), excitation function. 179Re deduced high-spin levels, J, π, configurations, ICC, isomeric states T1/2. Chopped beam. Comparisons with neighboring isotones.
doi: 10.1103/PhysRevC.66.054309
2002WH01 Nucl.Phys. A699, 415 (2002) C.Wheldon, G.D.Dracoulis, R.T.Newman, P.M.Walker, C.J.Pearson, A.P.Byrne, A.M.Baxter, S.Bayer, T.Kibedi, T.R.McGoram, S.M.Mullins, F.R.Xu Competing Phenomena: High-seniority excitations and γ-softness in 184Os NUCLEAR REACTIONS 176Yb(13C, 5n), E=80 MeV; measured Eγ, Iγ, γγ-coin. 184Os deduced high-spin levels, J, π, configurations, mean lifetimes, g-factors. Two-band mixing, blocked BCS, potential-energy-surface calculations. Pulsed beam.
doi: 10.1016/S0375-9474(01)01274-X
2001BA75 Nucl.Phys. A691, 577 (2001) R.A.Bark, A.M.Baxter, A.P.Byrne, G.D.Dracoulis, T.Kibedi, T.R.McGoram, S.M.Mullins Candidate Chiral Band in 134La NUCLEAR REACTIONS 124Sn(15N, 5n), E=82 MeV; measured Eγ, Iγ, γγ-coin. 134La deduced high-spin levels, J, π, rotational band structure, configurations, alignments, B(M1)/B(E2) ratios, signature inversion, possible chiral band. Potential energy surface, rotor model calculations.
doi: 10.1016/S0375-9474(01)00592-9
2001BA79 Nucl.Phys. A694, 3 (2001) S.Bayer, A.P.Byrne, G.D.Dracoulis, A.M.Baxter, T.Kibedi, F.G.Kondev Core-Excited States and Core-Polarization Effects in 210At and 211At NUCLEAR REACTIONS 208Pb(7Li, 4n), (7Li, 5n), E=32-44, 53-56 MeV; measured Eγ, Iγ, γγ(t), (X-ray)γ(t). 210,211At deduced levels, J, π, T1/2, isomeric states, reduced transition probabilities. Pulsed beam. NUCLEAR STRUCTURE 210,211At; calculated levels, configurations, B(λ). Semi-empirical shell model, yrast configurations, core excitation and polarization, residual interactions, enhanced transitions, octupole coupling.
doi: 10.1016/S0375-9474(01)00922-8
2001DR05 Phys.Rev. C63, 061302 (2001) G.D.Dracoulis, T.Kibedi, A.P.Byrne, A.M.Baxter, S.M.Mullins, R.A.Bark Effect of Oblate Deformation on E3 Strengths in Light Lead and Polonium Isotopes NUCLEAR REACTIONS 166,168Er(28Si, 4n), E=140 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, E(ce), I(ce). 190,192Pb deduced levels, J, π, ICC, isomeric states T1/2, configurations. Comparisons with neighboring polonium isotopes.
doi: 10.1103/PhysRevC.63.061302
2001KI10 Nucl.Phys. A688, 669 (2001) T.Kibedi, G.D.Dracoulis, A.P.Byrne, P.M.Davidson Low-Spin Non-Yrast States in Light Tungsten Isotopes and the Evolution of Shape Coexistence RADIOACTIVITY 170,172,174,176,178Re(β+) [from 144Sm(31P, xn), E=150 MeV, 144Sm(32S, p2n), E=153 MeV, 149Sm(31P, 4n), E=148 MeV, 164Er(19F, 5n), E=110 MeV, 173Yb(11B, 6n), E=73 MeV]; measured Eγ, Iγ, γγ(t), γγ(θ), E(ce), I(ce). 170,172,174,176,178W deduced levels, J, π, ICC, δ, E2 branching ratios, quasi-vibrational bands features. Band mixing model, shape coexistence.
doi: 10.1016/S0375-9474(00)00600-X
2000BY02 Eur.Phys.J. A 7, 41 (2000) A.P.Byrne, A.M.Baxter, G.D.Dracoulis, S.M.Mullins, T.Kibedi, T.R.McGoram, K.Helariutta, J.F.C.Cocks, P.Jones, R.Julin, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, P.Nieminen, P.Rahkila, A.Savelius Microsecond Isomers in 187Tl and 188Pb NUCLEAR REACTIONS 155Gd(36Ar, 4n), (36Ar, 3n), (36Ar, 3np), 157Gd(36Ar, 5n), E=176 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 159Tb(32S, 4n), E=158 MeV; measured Eγ, Iγ, delayed γγ-coin. 187Tl deduced levels, J, π. 187Tl, 187,188Pb deduced isomers T1/2. Recoil separator. RADIOACTIVITY 182,183,184Hg, 186,187,188Pb(α) [from 155,157Gd(36Ar, X)]; measured Eα, Iα.
doi: 10.1007/s100500050008
2000DA09 Phys.Rev. C61, 044321 (2000) M.Dasgupta, G.D.Dracoulis, P.M.Walker, A.P.Byrne, T.Kibedi, F.G.Kondev, G.J.Lane, P.H.Regan Competition between High-K States and Rotational Structures in 177Ta NUCLEAR REACTIONS 170Er(11B, 4n), E=55 MeV; measured Eγ, Iγ(t), E(ce), I(ce), γγ-coin. 177Ta deduced high-spin levels, J, π, T1/2, configurations, high-K isomers, B(M1)/B(E2), rotational bands features.
doi: 10.1103/PhysRevC.61.044321
2000DR11 Phys.Rev. C62, 037301 (2000) G.D.Dracoulis, T.Kibedi, A.P.Byrne, R.A.Bark, A.M.Baxter Conversion Coefficients and Band Assignments in 180Ta NUCLEAR REACTIONS 176Yb(7Li, 3n), E=28 MeV; measured Eγ, Iγ(t), E(ce), I(ce). 180Ta deduced high-spin levels, J, π, ICC, configurations. Pulsed beam, superconducting solenoid electron detector.
doi: 10.1103/PhysRevC.62.037301
2000MC03 Phys.Rev. C62, 031303 (2000) T.R.McGoram, G.D.Dracoulis, T.Kibedi, A.P.Byrne, R.A.Bark, A.M.Baxter, S.M.Mullins Normal and Anomalous K-Hindered Decays from Four-Quasiparticle Isomers in 176Lu NUCLEAR REACTIONS 176Yb(7Li, 3nα), E=45 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, E(ce), I(ce). 176Lu deduced levels, J, π, configurations, isomers T1/2, hindrance factors.
doi: 10.1103/PhysRevC.62.031303
2000PE18 Nucl.Phys. A674, 301 (2000) C.J.Pearson, P.M.Walker, C.S.Purry, G.D.Dracoulis, S.Bayer, A.P.Byrne, T.Kibedi, F.G.Kondev Multi-Quasiparticle Isomers and Rotational Bands in 181Re NUCLEAR REACTIONS 176Yb(11B, 6n), E=77 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 181Re deduced high-spin levels, J, π, configurations, g-factors, isomeric states T1/2. Caesar array. Three-band-mixing analysis.
doi: 10.1016/S0375-9474(00)00143-3
2000PO03 Nucl.Phys. A665, 318 (2000) A.R.Poletti, G.D.Dracoulis, A.P.Byrne, A.E.Stuchbery, B.Fabricius, T.Kibedi, P.M.Davidson Core-Excitations in 209Po NUCLEAR REACTIONS 204Hg(9Be, 4n), E=62 MeV; measured Eγ, γγ-coin, Iγ(θ), linear polarisation. 209Po deduced high spin levels J, π, half-life. Comparison with shell model calculations.
doi: 10.1016/S0375-9474(99)00421-2
2000PU01 Nucl.Phys. A672, 54 (2000) C.S.Purry, P.M.Walker, G.D.Dracoulis, S.Bayer, A.P.Byrne, T.Kibedi, F.G.Kondev, C.J.Pearson, J.A.Sheikh, F.R.Xu Rotational and Multi-Quasiparticle Excitations in 183Re NUCLEAR REACTIONS 176Yb(11B, 4n), E=55 MeV; measured Eγ, Iγ, γγ(t). 183Re deduced high-spin levels, J, π, configurations, g-factors, T1/2. Potential-energy-surface calculations.
doi: 10.1016/S0375-9474(99)00832-5
1999BA30 Nucl.Phys. A650, 3 (1999) S.Bayer, A.P.Byrne, G.D.Dracoulis, A.M.Baxter, T.Kibedi, F.G.Kondev, S.M.Mullins, T.R.McGoram High-Spin States, Yrast Isomers and Residual Interactions in the Odd-Odd Nucleus 212At NUCLEAR REACTIONS 208Pb(7Li, 3n), E=32-44 MeV; measured Eγ, Iγ, γγ(t), (X-ray)γ(t), E(ce), I(ce)(t). 212At deduced levels, J, π, T1/2, B(λ). Enriched targets, pulsed beam, Compton supressed Ge detectors, superconducting solenoidal spectrometer, Si(Li) detector. NUCLEAR STRUCTURE 212At; calculated B(λ), yrast configurations, core excitation, residual interactions, blocking, enhanced transitions, octupole coupling. Semi-empirical shell model.
doi: 10.1016/S0375-9474(99)00103-7
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