NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = P.M.Davidson Found 56 matches. 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
2016JO01 Phys.Rev. C 93, 024307 (2016) D.T.Joss, G.D.Dracoulis, E.Higgins, M.Lewis, J.Thomson, G.J.Lane, R.D.Page, J.Simpson, L.Bianco, B.Cederwall, I.G.Darby, P.M.Davidson, S.Eeckhaudt, S.Erturk, B.Fabricius, M.B.Gomez Hornillos, T.Grahn, P.T.Greenlees, B.Hadinia, U.Jakobsson, P.M.Jones, R.Julin, S.Juutinen, S.Ketelhut, M.Leino, P.Nieminen, M.Nyman, J.Pakarinen, E.S.Paul, P.Peura, P.Rahkila, P.Ruotsalainen, M.Sandzelius, P.J.Sapple, J.Saren, C.Scholey, J.Sorri, J.Uusitalo Evolving collective structures in the transitional nuclei 162W and 164W NUCLEAR REACTIONS 106Cd(60Ni, 2p), (60Ni, 2n2p), E=270 MeV; measured Eγ, Iγ, γγ-, (recoils)γγ-coin, Recoils-α-α-α-γ correlated spectra, γγ(θ)(DCO) using RITU separator, GREAT spectrometer and JUROGAM array at Jyvaskyla accelerator laboratory. 162,164W; deduced high-spin levels, J, π, bands, multipolarity, B(E1), B(E1)/B(E2) ratios, configurations, rotational alignments. Comparison with predictions of the cranked shell model.
doi: 10.1103/PhysRevC.93.024307
2011WI12 J.Phys.:Conf.Ser. 312, 092065 (2011) A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G .Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert Two-Particle Separation Energies in the Superdeformed Well NUCLEAR STRUCTURE 190,192,194Hg, 192,194,196Pb; calculated superdeformed quasi-vacuum states using HFB with Skyrme and Gogny forces and GCM. 188,190,192,194,196Hg, 190,192,194,196,198Pb; calculated mass excess, 2n and 2p separation energies. Compared with data.
doi: 10.1088/1742-6596/312/9/092065
2010NT01 Phys.Rev. C 82, 041305 (2010); Publisher's Note Phys.Rev. C 82, 059904 (2010) S.S.Ntshangase, R.A.Bark, D.G.Aschman, S.Bvumbi, P.Datta, P.M.Davidson, T.S.Dinoko, M.E.A.Elbasher, K.Juhasz, E.M.A.Khaleel, A.Krasznahorkay, E.A.Lawrie, J.J.Lawrie, R.M.Lieder, S.N.T.Majola, P.L.Masiteng, H.Mohammed, S.M.Mullins, P.Nieminen, B.M.Nyako, P.Papka, D.G.Roux, J.F.Sharpey-Shafer, O.Shirinda, M.A.Stankiewicz, J.Timar, A.N.Wilson Electric dipole moments in 230, 232U and implications for tetrahedral shapes NUCLEAR REACTIONS 232Th(α, 4n), E=42 MeV; 232Th(α, 6n), E=61 MeV; measured Eγ, Iγ, γγ-, γγ(recoil)-coin. 230,232U; deduced levels, J, π, rotational bands, octupole bands, B(E1)/B(E2) ratios, electric dipole moments. Systematics of ground state and octupole bands in 226,228Ra, 228,230Th, 230,232U. Systematics of electric dipole moment in Ra, Th and U isotopes with N=130, 134, 138, 142 and 146; and comparison with Skyrme Hartree-Fock calculations in the literature.
doi: 10.1103/PhysRevC.82.041305
2010WI02 Phys.Rev.Lett. 104, 162501 (2010) A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G.Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert Two-Particle Separation Energy Trends in the Superdeformed Well NUCLEAR REACTIONS 160Gd(34S, 4n), E=156 MeV; measured Eγ, Iγ, γγ-coin.; 190Hg deduced energy and J of superdeformed and normal states, two-proton separation energies, critical tests of nuclear models.
doi: 10.1103/PhysRevLett.104.162501
2010WI08 Eur.Phys.J. A 43, 145 (2010) A.N.Wilson, M.C.East, G.D.Dracoulis, A.P.Byrne, R.M.Clark, P.M.Davidson, P.Fallon, A.Gorgen, G.J.Lane, A.O.Macchiavelli, D.Ward On the character of three 8+ states in 192Pb NUCLEAR REACTIONS 168Er(29Si, 5n), E=154 MeV; measured Eγ, Iγ, γγ-coin using Gammasphere HPGe detector array. 192Pb; deduced levels, J, π, multipolarities, deformation, configurations. Time-correlated spectroscopy, DCO analysis. Comparison with systematics.
doi: 10.1140/epja/i2010-10905-3
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
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
2009WI01 Phys.Rev. C 79, 014312 (2009) A.N.Wilson, S.S.Szigeti, P.M.Davidson, J.I.Rogers, D.M.Cardamone Intensity profiles of superdeformed bands in Pb isotopes in a two-level mixing model NUCLEAR STRUCTURE 192,194,196Pb; calculated γ decay widths, spins, fractional intensity loss profiles of superdeformed bands. Two-level mixing model. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.014312
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
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
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
2007ST24 Phys.Rev. C 76, 034306 (2007) A.E.Stuchbery, A.Nakamura, A.N.Wilson, P.M.Davidson, H.Watanabe, A.I.Levon Relative g-factor measurements in the stable Te isotopes NUCLEAR REACTIONS Te(58Ni, γ)122Te/124Te/125Te/126Te/128Te/130Te, E=195 MeV; measured Eγ, Iγ, (particle)γ angular correlations. 122,124,125,126,128,130Te deduced g-factors.
doi: 10.1103/PhysRevC.76.034306
2006DA08 Phys.Rev.Lett. 96, 112503 (2006) A.D.Davies, A.E.Stuchbery, P.F.Mantica, P.M.Davidson, A.N.Wilson, A.Becerril, B.A.Brown, C.M.Campbell, J.M.Cook, D.C.Dinca, A.Gade, S.N.Liddick, T.J.Mertzimekis, W.F.Mueller, J.R.Terry, B.E.Tomlin, K.Yoneda, H.Zwahlen Probing Shell Structure and Shape Changes in Neutron-Rich Sulfur Isotopes Through Transient-Field, g-Factor Measurements on Fast Radioactive Beams of 38S and 40S NUCLEAR REACTIONS 197Au(38S, 38S'), (40S, 40S'), E ≈ 40 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 38,40S levels deduced excitation B(E2), g factors. Transient field technique.
doi: 10.1103/PhysRevLett.96.112503
2006ST21 Phys.Rev. C 74, 054307 (2006) A.E.Stuchbery, A.D.Davies, P.F.Mantica, P.M.Davidson, A.N.Wilson, A.Becerril, B.A.Brown, C.M.Campbell, J.M.Cook, D.C.Dinca, A.Gade, S.N.Liddick, T.J.Mertzimekis, W.F.Mueller, J.R.Terry, B.E.Tomlin, K.Yoneda, H.Zwahlen Shell structure underlying the evolution of quadrupole collectivity in 38S and 40S probed by transient-field g-factor measurements on fast radioactive beams NUCLEAR REACTIONS 197Au(38S, 38S'), (40S, 40S'), E ≈ 40 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 38,40S levels deduced excitation B(E2), g factors. Transient field technique. NUCLEAR STRUCTURE 36,38,40S, 38,40,42Ar; calculated level energies, quadrupole moments, g factors, B(E2), deformation. Shell model.
doi: 10.1103/PhysRevC.74.054307
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
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
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
2005ST09 Phys.Lett. B 611, 81 (2005) A.E.Stuchbery, A.N.Wilson, P.M.Davidson, A.D.Davies, T.J.Mertzimekis, S.N.Liddick, B.E.Tomlin, P.F.Mantica Transient fields for Mg ions traversing gadolinium hosts at velocities above and below the K-shell electron velocity NUCLEAR REACTIONS 12C(12C, α), E=34.7 MeV; 12C(16O, α), E=38.5 MeV; measured Eα, Eγ, Iγ(θ, t), αγ-coin; Gd(24Mg, 24Mg'), E=165 MeV; measured Eγ, Iγ(θ, t), (particle)γ-coin; deduced transient field strengths.
doi: 10.1016/j.physletb.2005.02.023
2005WH04 Nucl.Phys. A763, 1 (2005) C.Wheldon, G.D.Dracoulis, A.N.Wilson, P.M.Davidson, A.P.Byrne, D.M.Cullen, L.K.Pattison, S.V.Rigby, D.T.Scholes, G.Sletten, R.Wood Gamma-ray spectroscopy of the doubly-odd nuclide 184Re NUCLEAR REACTIONS 180Hf(7Li, 3n), E = 30 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, DCO ratios. 184Re deduced levels, J, π, T1/2, gK - gR, configurations, rotational bands. Comparison with Nilsson-type blocked BCS calculations.
doi: 10.1016/j.nuclphysa.2005.08.010
2005WI01 Nucl.Phys. A748, 12 (2005) A.N.Wilson, G.D.Dracoulis, P.M.Davidson, A.P.Byrne, R.M.Clark, P.Fallon, A.Gorgen, G.J.Lane, A.O.Macchiavelli, D.Ward Quadrupole moment of the yrast superdeformed band in 192Pb NUCLEAR REACTIONS 168Er(29Si, 5n), E=154 MeV; measured Eγ, Iγ, γγ-coin, DSA. 192Pb deduced superdeformed band levels T1/2, quadrupole moment. Gammasphere array, total Routhian surface calculations.
doi: 10.1016/j.nuclphysa.2004.10.017
2005WI04 Phys.Rev. C 71, 034319 (2005) A.N.Wilson, A.J.Sargeant, P.M.Davidson, M.S.Hussein How large is the spreading width of a superdeformed band? NUCLEAR STRUCTURE 192,194Hg, 192,194Pb, 152Dy; calculated superdeformed levels spreading widths, decay-out features. Two models compared.
doi: 10.1103/PhysRevC.71.034319
2005WI10 Eur.Phys.J. A 24, 179 (2005) A.N.Wilson, G.D.Dracoulis, A.P.Byrne, P.M.Davidson, G.J.Lane, R.M.Clark, P.Fallon, A.Gorgen, A.O.Macchiavelli, D.Ward Observation of a superdeformed band in 190Pb NUCLEAR REACTIONS 166Er(28Si, 4n), E=143 MeV; measured Eγ, Iγ, γγ-coin. 190Pb deduced high-spin levels, J, π, superdeformed band. Gammasphere array.
doi: 10.1140/epja/i2005-10001-y
2005WI21 Phys.Rev.Lett. 95, 182501 (2005) A.N.Wilson, A.K.Singh, H.Hubel, P.M.Davidson, A.Gorgen, D.Rossbach, A.Korichi, A.Astier, F.Azaiez, D.Bazzacco, C.Bourgeois, N.Buforn, A.P.Byrne, G.D.Dracoulis, F.Hannachi, K.Hauschild, W.Korten, T.Kroll, G.J.Lane, A.Lopez-Martens, N.Redon, P.Reiter, C.Rossi-Alvarez, G.Schonwasser, O.Stezowski, P.G.Thirolf Excitation Energies of Superdeformed States in 196Pb: Towards a Systematic Study of the Second Well in Pb Isotopes NUCLEAR REACTIONS 170Er(30Si, 4n), E=144 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 196Pb deduced superdeformed band excitation energy, J, π. Euroball IV array, time-correlated spectroscopy. NUCLEAR STRUCTURE 192,194,196Pb; analyzed superdeformed bands level energies, binding energies. Several models compared with data.
doi: 10.1103/PhysRevLett.95.182501
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
2004WI05 Phys.Rev. C 69, 041303 (2004) Decay-out from low-lying superdeformed bands in Pb isotopes: Tunneling widths in a two-level mixing model NUCLEAR STRUCTURE 192,194Pb; calculated barrier features, tunneling widths for superdeformed bands decay-out transitions, related features. Two-level mixing model.
doi: 10.1103/PhysRevC.69.041303
2003BA07 Phys.Rev. C 67, 014320 (2003) R.A.Bark, A.M.Baxter, A.P.Byrne, P.M.Davidson, G.D.Dracoulis, S.M.Mullins, T.R.McGoram, R.T.Newman Two-quasiparticle configurations, signature inversion, and the πi13/2(X)νi13/2 band in 176Ir NUCLEAR REACTIONS 149Sm(31P, 4n), E=140, 158 MeV; measured Eγ, Iγ, γγ-coin. 176Ir deduced high-spin levels, J, π, configurations, signature inversion. Comparison with neighboring nuclides and with model predictions.
doi: 10.1103/PhysRevC.67.014320
2003WI04 Phys.Rev.Lett. 90, 142501 (2003) A.N.Wilson, G.D.Dracoulis, A.P.Byrne, P.M.Davidson, G.J.Lane, R.M.Clark, P.Fallon, A.Gorgen, A.O.Macchiavelli, D.Ward Direct Decays from Superdeformed States in 192Pb Observed Using Time-Correlated γ-Ray Spectroscopy NUCLEAR REACTIONS 168Er(29Si, 5n), E=154 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin. 192Pb deduced linking transitions between normal-deformed and superdeformed states, superdeformed band excitation energy, J, π. Gammasphere array. Comparison with model predictions.
doi: 10.1103/PhysRevLett.90.142501
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
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
1999DA18 Nucl.Phys. A657, 219 (1999) P.M.Davidson, G.D.Dracoulis, T.Kibedi, A.P.Byrne, S.S.Anderssen, A.M.Baxter, B.Fabricius, G.J.Lane, A.E.Stuchbery Non-Yrast States and Shape Co-Existence in Light Pt Isotopes RADIOACTIVITY 176,178,180,182Au(β+), (EC) [from 144Sm(35Cl, xn)]; measured Eγ, Iγ, γγ(t), γγ(θ), E(ce), (ce)γ-coin. 178,180,182Pt deduced levels, J, π, ICC, γ-ray branching ratios. NUCLEAR STRUCTURE 178,180,182Pt; calculated levels, J, π, branching ratios, transition quadrupole moments. Band mixing model.
doi: 10.1016/S0375-9474(99)00340-1
1999DR10 Phys.Rev. C60, 014303 (1999) G.D.Dracoulis, A.P.Byrne, A.M.Baxter, P.M.Davidson, T.Kibedi, T.R.McGoram, R.A.Bark, S.M.Mullins Spherical and Deformed Isomers in 188Pb NUCLEAR REACTIONS 164Er(28Si, 4n), E not given; measured delayed Eγ, Iγ, γγ-coin. 188Pb deduced levels, J, π, isomeric states T1/2, deformation. Recoil-shadow technique.
doi: 10.1103/PhysRevC.60.014303
1998BA88 Phys.Rev. C58, 2671 (1998) A.M.Baxter, A.P.Byrne, G.D.Dracoulis, P.M.Davidson, T.R.McGoram, P.H.Regan, C.Chandler, W.Gelletly, C.Wheldon, R.Julin, J.F.C.Cocks, K.Helariutta, P.Jones, S.Juutinen, H.Kankaanpaa, H.Kettunen, P.Kuusiniemi, M.Leino, M.Muikku, A.Savelius, R.V.F.Janssens, T.Brown, M.P.Carpenter, C.N.Davids, T.Lauritsen, D.Nisius, P.T.Greenlees Identification of Yrast States in 187Pb NUCLEAR REACTIONS 155Gd(36Ar, 4n), E=174, 176 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 187Pb deduced levels, possible J, π. Level scheme systematics in Pb isotopes discussed. Recoil separators. RADIOACTIVITY 186,187,188Pb(α) [from 155Gd(36Ar, xn)]; measured Eα, Iα.
doi: 10.1103/PhysRevC.58.2671
1998DR07 Phys.Rev. C58, 1444 (1998) G.D.Dracoulis, S.M.Mullins, A.P.Byrne, F.G.Kondev, T.Kibedi, S.Bayer, G.J.Lane, T.R.McGoram, P.M.Davidson Intrinsic States and Collective Structures in 180Ta NUCLEAR REACTIONS 176Yb(11B, 3nα), E=55 MeV; 176Yb(7Li, 3n), E=28 MeV; measured Eγ, Iγ, γγ(t), (charged particle)γ-coin. 180Ta deduced high-spin levels, J, π, configurations, isomeric states. Multiquasiparticle calculations, Lipkin-Nogami approach.
doi: 10.1103/PhysRevC.58.1444
1998DR09 Phys.Rev. C58, 1837 (1998) G.D.Dracoulis, A.P.Byrne, S.M.Mullins, T.Kibedi, F.G.Kondev, P.M.Davidson Single and Multi-Quasiparticle States in 181Ta from Incomplete Fusion NUCLEAR REACTIONS 176Yb(11B, 2nα), E=55 MeV; measured Eγ, Iγ, γγ-coin, (charged particle)γ(t). 181Ta deduced high-spin levels, J, π, configurations, isomeric states T1/2. Comparison with multiquasiparticle calculations.
doi: 10.1103/PhysRevC.58.1837
1998KI14 Acta Phys.Hung.N.S. 7, 87 (1998) T.Kibedi, G.D.Dracoulis, A.P.Byrne, P.M.Davidson New Features in the Systematics of Low-Spin States in 170-178W RADIOACTIVITY 170,172,174,176,178Re(β+); measured Eγ, Iγ, E(ce), I(ce), γγ-coin. 170,172,174,176,178W deduced levels, J, π, relative E0, E2 matrix elements. Quasi-beta bands systematics discussed.
1997PO04 Nucl.Phys. A615, 95 (1997) A.R.Poletti, G.D.Dracoulis, A.P.Byrne, A.E.Stuchbery, B.Fabricius, T.Kibedi, P.M.Davidson Core-Excited States and the Yrast Line in 208Po NUCLEAR REACTIONS 204Hg(9Be, 5n), E=55-65 MeV; measured γγ(t), Eγ, Iγ(θ), Iγ(E, t), linear polarization. 208Po deduced high-spin levels, J, π, T1/2, γ-multipolarity, δ. Enriched tatget, pulsed beam, Compton suppressed detectors, Ge hyperpure detectors in linear polarimeter. NUCLEAR STRUCTURE 208Po; calculated levels. Semi-empirical shell model.
doi: 10.1016/S0375-9474(96)00428-9
1996DR02 Phys.Rev. C53, 1205 (1996) G.D.Dracoulis, F.G.Kondev, A.P.Byrne, T.Kibedi, S.Bayer, P.M.Davidson, P.M.Walker, C.Purry, C.J.Pearson Structure and Decay of a Four-Quasiparticle 15- Isomer in 180Ta NUCLEAR REACTIONS 176Yb(11B, 3nα), E not given; measured γγ(t). 180Ta deduced isomer, J, π, T1/2, configuration, decay features, branching ratios, (g(k)-g(R))/Q0 for 9- band.
doi: 10.1103/PhysRevC.53.1205
1996ST12 Phys.Rev.Lett. 76, 2246 (1996) A.E.Stuchbery, S.S.Anderssen, A.P.Byrne, P.M.Davidson, G.D.Dracoulis, G.J.Lane Measured Magnetic Moments and Shape Coexistence in the Neutron-Deficient Nuclei 184,186,188Pt NUCLEAR REACTIONS 181Ta(16O, 5n), E=100 MeV; 170Er(25Mg, 5n), 165Ho, 169Tm(24Mg, 5n), E=128 MeV; 173Yb(19F, 6n), E=112 MeV; measured γγ(θ, H, t), Eγ, Iγ following residuals decay. RADIOACTIVITY 192Tl(β+) [from 181Ta(16O, 5n), E=100 MeV]; 190Hg(β+) [from 170Er(25Mg, 5n), E=128 MeV]; 188Tl(β+) [from 169Tm(24Mg, 5n), E=128 MeV]; 186Au(β+) [from 173Yb(19F, 6n), E=112 MeV]; 184Au(β+) [from 165Ho(24Mg, 5n), E=128 MeV]; measured γγ(θ, H, t), Eγ, Iγ. 192,188,186,184Pt levels deduced g factors, precession angles. Novel implantation-decay technique.
doi: 10.1103/PhysRevLett.76.2246
1995LA10 Nucl.Phys. A589, 129 (1995) G.J.Lane, G.D.Dracoulis, A.P.Byrne, S.S.Anderssen, P.M.Davidson, B.Fabricius, T.Kibedi, A.E.Stuchbery, A.M.Baxter High-Spin States in 183Hg and Shape Coexistence in the Odd-Mass Mercury Isotopes NUCLEAR REACTIONS 155Gd(32S, 4n), E=159 MeV; measured Eγ, Iγ, γγ(t), γγ(θ). 183Hg deduced high-spin levels, J, π, rotational bands, configurations, alignments, g(K)-g(R), B(E2) ratios. 185,187Hg levels deduced B(E2) ratios, band-mixing, shape features, prolate-oblate energy differences.
doi: 10.1016/0375-9474(95)00080-K
1994DA02 Nucl.Phys. A568, 90 (1994) P.M.Davidson, G.D.Dracoulis, T.Kibedi, A.P.Byrne, S.S.Anderssen, A.M.Baxter, B.Fabricius, G.J.Lane, A.E.Stuchbery Non-Yrast States and Shape Co-Existence in 172Os RADIOACTIVITY 172Ir(α), (EC) [from 144Sm(31P, 3n), E=150 MeV]; measured Eγ, Iγ, γγ(t), γγ(θ), I(ce), (ce)γ-coin. 172Os deduced levels, J, π, ICC, B(λ), branching ratios, configurations, band structure.
doi: 10.1016/0375-9474(94)90005-1
1994KI01 Nucl.Phys. A567, 183 (1994) T.Kibedi, G.D.Dracoulis, A.P.Byrne, P.M.Davidson, S.Kuyucak Low-Spin Non-Yrast States and Collective Excitations in 174Os, 176Os, 178Os, 180Os, 182Os and 184Os RADIOACTIVITY 174,176,178,180,182,184Ir(EC) [from 144Sm(32S, 2np), E=153 MeV; 149Sm(31P, 4n), E=148 MeV; 144Sm(37Cl, 3n), E=170 MeV; 164,166,168,170Er(19F, 5n), E=103, 108, 110 MeV]; measured Eγ, Iγ, γγ(t), γγ(θ), I(ce), (ce)γ(t). 174,176,178,180,182,184Os deduced levels, J, π, ICC, δ(E2/M1), E2 branching ratios, E0/E2 strengths between quasi-β, quasi-γ, ground-state band levels. Compton-suppressed hyperpure Ge detector array, superconducting solenoid electron spectrometer. Band-mixing model, shape coexistence, interacting boson model calculations.
doi: 10.1016/0375-9474(94)90733-1
1994PO20 Nucl.Phys. A580, 43 (1994) A.R.Poletti, G.D.Dracoulis, A.P.Byrne, A.E.Stuchbery, B.Fabricius, T.Kibedi, P.M.Davidson Structure of High-Spin Yrast States in 205Pb and 206Pb NUCLEAR REACTIONS 204Hg(9Be, 4nα), (9Be, 3nα), E=55-65 MeV; measured γγ(t), Eγ, Iγ(θ), Iγ(E, t), linear polarization. 205,206Pb deduced high-spin levels J, π, T1/2. Enriched target, pulsed beam, Ge hyperpure Compton suppressed detectors, Ge hyperpure detectors in linear polarimeter. NUCLEAR STRUCTURE 205,206Pb; calculated levels. Semi-empirical shell model.
doi: 10.1016/0375-9474(94)90814-1
1994PO21 Nucl.Phys. A580, 64 (1994) A.R.Poletti, G.D.Dracoulis, A.P.Byrne, A.E.Stuchbery, B.Fabricius, T.Kibedi, P.M.Davidson Structure of Low-Lying High-Spin States in 204Hg and 205Hg NUCLEAR REACTIONS 204Hg(9Be, 9Be'), (9Be, 2α), E=55-65 MeV; measured γγ(t), Eγ, Iγ(θ), Iγ(E, t). 204,205Hg deduced high-spin levels J, π, T1/2. Enriched target, pulsed beam, Ge hyper-pure Compton suppressed detectors, Ge hyper-pure detectors in linear polarimeter. NUCLEAR STRUCTURE 204,205Hg; calculated levels. Semi-empirical shell model.
doi: 10.1016/0375-9474(94)90815-X
1994RE03 Nucl.Phys. A567, 414 (1994) P.H.Regan, P.M.Walker, G.D.Dracoulis, S.S.Anderssen, A.P.Byrne, P.M.Davidson, T.Kibedi, G.J.Lane, A.E.Stuchbery, K.C.Yeung Yrast Four-Quasi-Particle States in 182W NUCLEAR REACTIONS 176Yb(13C, 3nα), E=65 MeV; 176Yb(9Be, 3n), E=40 MeV; measured γγ(t), Eγ, Iγ. 182W deduced levels J, π, T1/2, (g(K)-g(R))/Q0. Enriched targets, pulsed-beam, hyperpure Ge Compton-suppressed detectors. Model comparison.
doi: 10.1016/0375-9474(94)90156-2
1993DA10 Nucl.Phys. A560, 822 (1993) P.M.Davidson, G.D.Dracoulis, A.P.Byrne, T.Kibedi, B.Fabricius, A.M.Baxter, A.E.Stuchbery, A.R.Poletti, K.J.Schiffer Spectroscopy of 211Rn Approaching the Valence Limit NUCLEAR REACTIONS 198Pt(18O, 5n), E=96 MeV; measured γγ(t), Eγ, Iγ(E, t), I(ce). 211Rn deduced levels J, π, T1/2, ICC. Enriched target, pulse beam, Ge hyperpure, Compton-suppressed detectors, Si(Li), superconducting electron spectrometer. NUCLEAR STRUCTURE 211Rn; calculated levels, B(λ). Multi-particle octupole-coupling model, shell model.
doi: 10.1016/0375-9474(93)90173-U
1993RE13 J.Phys.(London) G19, L157 (1993) P.H.Regan, G.D.Dracoulis, G.J.Lane, P.M.Walker, S.S.Anderssen, A.P.Byrne, P.M.Davidson, T.Kibedi, A.E.Stuchbery, K.C.Yeung Anomalous Band-Crossings in the N = 57 Isotones 103Pd and 105Cd NUCLEAR REACTIONS 94Zr(16O, 3nα), (16O, 5n), E=92 MeV; measured γγ-coin. 103Pd, 105Cd deduced levels, J, π, configuration, band structure, alignments. Cranked shell model comparison.
doi: 10.1088/0954-3899/19/11/002
1993ST14 Phys.Lett. 312B, 40 (1993) A.E.Stuchbery, H.H.Bolotin, F.Brandolini, P.Pavan, S.S.Anderssen, A.P.Byrne, P.M.Davidson, B.Fabricius, G.J.Lane, T.Kibedi Transient Fields for High-Velocity 24Mg in Fe. No Evidence for Heavy Beam Induced Attenuations NUCLEAR REACTIONS Fe(24Mg, 24Mg'), E=110 MeV; measured γ(particle)(θ) following Coulomb excitation; deduced Mg transient field in Fe, no attenuation evidence.
doi: 10.1016/0370-2693(93)90483-X
1993WA11 Phys.Lett. 309B, 17 (1993) P.M.Walker, K.C.Yeung, G.D.Dracoulis, P.H.Regan, G.J.Lane, P.M.Davidson, A.E.Stuchbery Backbending in 180W: A t-band crossing NUCLEAR REACTIONS 176Yb(9Be, 5n), E=55 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 180W deduced levels, J, π, band structure, band crossing features. Tilted-cranking representation.
doi: 10.1016/0370-2693(93)91496-A
1990BY02 Phys.Rev. C42, R6 (1990) A.P.Byrne, G.D.Dracoulis, K.J.Schiffer, P.M.Davidson, T.Kibedi, B.Fabricius, A.M.Baxter, A.E.Stuchbery 34 μs Isomer at High Spin in 212Fr: Evidence for a many-particle octupole coupled state NUCLEAR REACTIONS 205Tl(12C, 5n), E=90 MeV; measured γγ-coin. 212Fr deduced levels, B(E3), T1/2. Hyperpure Ge, LEPS detectors. Multiparticle octupole vibration coupling model.
doi: 10.1103/PhysRevC.42.R6
1990DR07 Phys.Lett. 246B, 31 (1990) G.D.Dracoulis, P.M.Davidson, A.P.Byrne, B.Fabricius, T.Kibedi, A.M.Baxter, A.E.Stuchbery, A.R.Poletti, K.J.Schiffer High-Spin Yrast Isomers in 211Rn and 212Rn with Enhanced E3 Decays NUCLEAR REACTIONS 198Pt(18O, 5n), (18O, 4n), E ≈ 96 MeV; 204Hg(13C, 5n), E not given; measured γγ-coin, γγ(t), Iγ(θ). 211,212Rn deduced levels, J, π, isomers, T1/2, B(λ), ICC. Multiparticle octupole-vibration coupled model.
doi: 10.1016/0370-2693(90)91303-S
1990DR12 Nucl.Phys. A520, 353c (1990) G.D.Dracoulis, P.M.Davidson, A.P.Byrne, B.Fabricius, T.Kibedi, A.M.Baxter, A.E.Stuchbery, A.R.Poletti, K.J.Schiffer High-Spin Yrast Isomers in 211Rn and 212Rn with Enhanced E3 Decays NUCLEAR REACTIONS 198Pt(18O, 4n), (18O, 5n), E=96 MeV; 204Hg(13C, 5n), E not given; measured γγ(t), I(ce), Eγ, Iγ. 211,212Rn deduced levels, J, π, yrast isomers, T1/2, ICC, B(λ).
doi: 10.1016/0375-9474(90)91159-O
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