NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = J.N.Wilson Found 144 matches. Showing 1 to 100. [Next]2023GJ01 Phys.Rev. C 108, 064602 (2023) D.Gjestvang, J.N.Wilson, A.Al-Adili, S.Siem, Z.Gao, J.Randrup, D.Thisse, M.Lebois, N.Jovancevic, R.Canavan, M.Rudigier, D.Etasse, R.-B.Gerst, E.Adamska, P.Adsley, A.Algora, C.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.Courtin, M.L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.Fraile, A.Gottardo, V.Guadilla, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, P.Ivanov, S.Jazrawi, A.Korgul, P.Koseoglou, T.Kroll, T.Kurtukian-Nieto, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa-Silkowska, Y.Popovitch, C.Porzio, L.Qi, P.H.Regan, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.Yavahchova, S.Ziliani Examination of how properties of a fissioning system impact isomeric yield ratios of the fragments
doi: 10.1103/PhysRevC.108.064602
2023MI18 Phys.Rev. C 108, 054608 (2023) K.Miernik, A.Korgul, W.Poklepa, J.N.Wilson, G.Charles, S.Czajkowski, P.Czyz, A.Fijalkowska, L.M.Fraile, P.Garczynski, K.Hauschild, C.Hiver, T.Kurtukian-Nieto, M.Lebois, M.Llanos, A.Lopez-Martens, K.M.Deby Treasa, J.Ljungvall, I.Matea, J.Mielczarek, J.R.Murias, G.Pasqualato, A.Skruch, K.Solak, K.Stoyachev, I.Tsekhanovich Fission of 215Fr studied with γ spectroscopic methods
doi: 10.1103/PhysRevC.108.054608
2023TH05 Eur.Phys.J. A 59, 153 (2023) D.Thisse, M.Lebois, D.Verney, J.N.Wilson, N.Jovancevic, M.Rudigier, R.Canavan, D.Etasse, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.Courtin, M.L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.Fraile, D.Gjestvang, A.Gottardo, V.Guadilla, R.-B.Gerst, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, J.Hommet, F.Ibrahim, L.W.Iskra, P.Ivanov, S.Jazrawi, A.Korgul, P.Koseoglou, T.Kroll, T.Kurtukian-Nieto, L.Le Meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa-Silkowska, W.Poklepa, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, S.Siem, C.Schmitt, P.-A.Soderstrom, K.Solak, C.Surder, G.Tocabens, V.Vedia, N.Warr, B.Wasilewska, J.Wiederhold, M.Yavahchova, F.Zeiser, S.Ziliani Study of N = 50 gap evolution around Z = 32: new structure information for 82Ge NUCLEAR REACTIONS 232Th(n, F)84Se/82Ge, E fast; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, partial level scheme. Comparison with available data. LICORNE directional neutron source at the ALTO facility of IJCLab.
doi: 10.1140/epja/s10050-023-01051-2
2022GU09 Phys.Rev. C 106, 014306 (2022) V.Guadilla, L.Le Meur, M.Fallot, J.A.Briz, M.Estienne, L.Giot, A.Porta, A.Cucoanes, T.Shiba, A.-A.Zakari-Issoufou, A.Algora, J.L.Tain, J.Agramunt, D.Jordan, M.Monserrate, A.Montaner-Piza, E.Nacher, S.E.A.Orrigo, B.Rubio, E.Valencia, J.Aysto, T.Eronen, D.Gorelov, J.Hakala, A.Jokinen, A.Kankainen, V.Kolhinen, J.Koponen, I.Moore, H.Penttila, I.Pohjalainen, J.Reinikainen, M.Reponen, S.Rinta-Antila, K.Rytkonen, V.Sonnenschein, A.Voss, L.M.Fraile, V.Vedia, E.Ganioglu, W.Gelletly, M.Lebois, J.N.Wilson, T.Martinez, A.A.Sonzogni Total absorption γ-ray spectroscopy of the β decays of 96gs, mY RADIOACTIVITY 96,96mY(β-)[from U(p, F), followed by separation of fragments using IGISOL-JYFLTRAP double Penning trap system]; measured Eγ, Iγ, total absorption γ-spectrum (TAGS), βγ-coin using 18 NaI(Tl) crystals and a thin plastic β detector, fission products 96Sr, 96Y and 96mY, conversion electrons from the E0 g.s. transition from the 0+ excited state in 96Zr; deduced electron spectrum from a Monte Carlo simulation, experimental module-multiplicity-gated TAGS spectra, β-feedings to the g.s. and excited levels in 96Zr listed in the Supplemental Material of the paper, average γ , β, and conversion electron energies. Comparison with β feedings in the 96Y and 96mY decay datasets in the ENSDF database. Comparison of average γ , β, and conversion electron energies with those in the ENDF/B-VII.1 and JEFF-3.3 databases. 235U; deduced reactor antineutrino spectrum. 96mY; deduced as a major contributor to reactor decay heat in uranium-plutonium and thorium-uranium fuels around 10 s after fission pulses from reactor summation calculations.
doi: 10.1103/PhysRevC.106.014306
2022LE09 Riv.Nuovo Cimento Soc.Ital.Fis. 45, 461 (2022) S.Leoni, C.Michelagnoli, J.N.Wilson Gamma-ray spectroscopy of fission fragments with state-of-the-art techniques
doi: 10.1007/s40766-022-00033-2
2021GJ01 Phys.Rev. C 103, 034609 (2021) D.Gjestvang, S.Siem, F.Zeiser, J.Randrup, R.Vogt, J.N.Wilson, F.Bello-Garrote, L.A.Bernstein, D.L.Bleuel, M.Guttormsen, A.Gorgen, A.C.Larsen, K.L.Malatji, E.F.Matthews, A.Oberstedt, S.Oberstedt, T.Tornyi, G.M.Tveten, A.S.Voyles Excitation energy dependence of prompt fission γ-ray emission from 241Pu NUCLEAR REACTIONS 240Pu(d, pF)241Pu*, E=13.5 MeV; measured outgoing protons using SiRi, a silicon ΔE-E detector, fission fragments using NIFF, consisting of four parallel plate avalanche counters (PPACs), prompt fission γ rays (PFG), (particle)γ-coin using Oslo Scintillator Array (OSCAR) of 30 LaBr3:Ce scintillators for γ radiation at the Oslo Cyclotron Laboratory; deduced average total PFG multiplicity per fission, average total PFG energy released per fission, and the average PFG energy in the excitation range of 5.75-8.25 MeV. Comparison with simulations using the fission model FREYA, with previous experimental results, and evaluation in ENDF/B-VIII.0.
doi: 10.1103/PhysRevC.103.034609
2021HA13 Phys.Rev. C 103, 034317 (2021) G.Hafner, R.Lozeva, H.Naidja, M.Lebois, N.Jovancevic, D.Thisse, D.Etasse, R.L.Canavan, M.Rudigier, J.N.Wilson, E.Adamska, P.Adsley, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.M.Collins, M.L.Cortes, P.J.Davies, C.Delafosse, M.Fallot, B.Fornal, L.M.Fraile, R.-B.Gerst, D.Gjestvang, V.Guadilla, K.Hauschild, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, S.Jazwari, J.Jolie, A.Korgul, P.Koseoglou, Th.Kroll, T.Kurtukian-Nieto, L.Le-meur, J.Ljungvall, A.Lopez-Martens, I.Matea, L.Matthieu, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.S.Yavahchova, F.Zeiser, S.Ziliani Spectroscopy and lifetime measurements in 134, 136, 138Te isotopes and implications for the nuclear structure beyond N = 82 NUCLEAR REACTIONS 238U(n, F)134Te/136Te/138Te, E AP 1.7 MeV; measured Eγ, Iγ, γγ-coin, half-lives of first 2+, 4+ and 6+ states in 134,136,138Te and (12+) isomer in 134Te by γγ(t) fast timing technique using HPGe and LaBr3(Ce) detectors at the ALTO facility of IJCLab with the LICORNE neutron source and the hybrid ν-ball spectrometer. 134,136,138Te; deduced levels, J, π, B(E2), mixed symmetry state, configurations. Comparison with previous measurements, and with state-of-the-art shell-model calculations. NUCLEAR STRUCTURE 134,136,138Te; calculated levels, J, π for 136,138Te, decomposition of the wave functions for several yrast states in all three nuclides. Large-scale shell-model calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.034317
2021HA28 Phys.Rev. C 104, 014316 (2021) G.Hafner, R.Lozeva, H.Naidja, M.Lebois, N.Jovancevic, D.Thisse, D.Etasse, R.L.Canavan, M.Rudigier, J.N.Wilson, E.Adamska, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.M.Collins, M.L.Cortes, P.J.Davies, C.Delafosse, M.Fallot, L.M.Fraile, R.-B.Gerst, D.Gjestvang, V.Guadilla, K.Hauschild, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, S.Jazwari, A.Korgul, P.Koseoglou, Th.Kroll, T.Kurtukian-Nieto, L.Le-meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, L.Matthieu, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa-Silkowska, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.S.Yavahchova, F.Zeiser, S.Ziliani First lifetime investigations of N ≥ 82 iodine isotopes: The quest for collectivity NUCLEAR REACTIONS 238U(n, F)135I/137I/139I, E ∼ 1.7 MeV from LICORNE neutron source at the ALTO facility of IJCLab; measured Eγ, Iγ, γγ-coin, level T1/2 by γγ(t) using ν-ball spectrometer of HPGe and LaBr3(Ce) detectors. 135,137,139I; deduced high-spin levels, J, π, B(E2), B(M1), B(E3), configurations; calculated occupations for the most prominent proton or neutron-proton configurations. Comparison with previous experimental data, and with large scale shell-model (LSSM) calculations using N3LOP (SM-I) and Kuo-Herling (SM-II) effective interactions. Systematics of B(E2) for yrast states of 134,136,138Te and 135,137,139I.
doi: 10.1103/PhysRevC.104.014316
2021RO11 Phys.Rev. C 103, 034326 (2021) D.G.Roux, W.C.Ma, G.B.Hagemann, D.R.Elema, P.Fallon, A.Gorgen, B.Herskind, H.Hubel, J.C.Marsh, G.Sletten, D.Ward, J.N.Wilson High-spin states and signature inversion in odd-odd 168Lu NUCLEAR REACTIONS 123Sb(48Ca, 3n), E=203 MeV; measured Eγ, Iγ, multi-fold γγ-coin, γγ(θ)(DCO) using Gammasphere array at LBNL. 168Lu; deduced high-spin levels, J, p, multipolarities, B(M1)/B(E2), rotational bands, alignments, band crossing frequencies, band configurations, signature splittings and inversions; calculated quasiparticle Routhians. Comparison with cranked shell model calculations using ULTIMATE CRANKER code.
doi: 10.1103/PhysRevC.103.034326
2021WI12 Nature(London) 590, 566 (2021) J.N.Wilson, D.Thisse, M.Lebois, N.Jovancevic, D.Gjestvang, R.Canavan, M.Rudigier, D.Etasse, R.-B.Gerst, L.Gaudefroy, E.Adamska, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Blazhev, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.Courtin, M.L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.Fraile, A.Gottardo, V.Guadilla, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, P.Ivanov, S.Jazrawi, A.Korgul, P.Koseoglou, T.Kroll, T.Kurtukian-Nieto, L.Le Meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, K.Rezynkina, V.Sanchez-Tembleque, S.Siem, C.Schmitt, P.-A.Suderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, J.Wiederhold, M.Yavahchova, F.Zeiser, S.Ziliani Angular momentum generation in nuclear fission NUCLEAR REACTIONS 232Th(n, F), E ∼ 1.9 MeV; measured reaction products, Eγ, Iγ. 82,84Ge, 84,86,88Se, 88,90,92,94Kr, 92,94,96,98Sr, 98,100Zr, 130,132Sn, 132,134,136,138Te, 138,140,142Xe, 142,144,146Ba, 148,150Ce; deduced average J, 0+ side-feeding, fission yields, the intensity ratio of the transition from the first excited state to the ground state, and the transition(s) feeding the first excited state, dependence of average spin on fragment mass. Comparison with statistical theory, 233Th. NUCLEAR REACTIONS 238U(n, F), E ∼ 1.9 MeV; measured reaction products, Eγ, Iγ. 82Ge, 84,86,88Se, 88,90,92,94Kr, 94,96,98Sr, 98,100,102,104Zr, 102,104Mo, 130,132,134Sn, 132,134,136,138Te, 138,140,142Xe, 142,144,146,148Ba, 148,150Ce; deduced average J, 0+ side-feeding, fission yields, the intensity ratio of the transition from the first excited state to the ground state, and the transition(s) feeding the first excited state, dependence of average spin on fragment mass. Comparison with statistical theory, 239U. RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ, TOF. 94,96,98Sr, 98,100,102,104Zr, 102,104,106,108Mo, 108,110,112Ru, 112,114,116Pd, 130,132Sn, 134,136Te, 138,140,142Xe, 142,144,146Ba, 148,150Ce, 152,154Nd; deduced average J, 0+ side-feeding, fission yields, dependence of average spin on fragment mass. Comparison with statistical theory.
doi: 10.1038/s41586-021-03304-w
2020AD05 Acta Phys.Pol. B51, 843 (2020) E.Adamska, A.Korgul, A.Fijalkowska, K.Miernik, M.Piersa, R.Canavan, D.Etasse, N.Jovancevic, M.Lebois, M.Rudigier, D.Thisse, J.N.Wilson, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, A.Blazhev, G.Benzoni, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, M.Ciemala, S.Collins, L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.M.Fraile, R.-B.Gerst, D.Gjestvang, A.Gottardo, V.Guadilla, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, P.Koseoglou, T.Kroll, T.Kurtukian Nieto, L.Le-Meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, J.Nemer, S.Oberstedt, W.Paulsen, Y.Popovitch, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, N.Warr, B.Wasilewska, M.Yavahchova, F.Zeiser γ-ray Spectroscopy of 85Se Produced in 232Th Fission
doi: 10.5506/APhysPolB.51.843
2020CA03 Phys.Rev. C 101, 024313 (2020) R.L.Canavan, M.Rudigier, P.H.Regan, M.Lebois, J.N.Wilson, N.Jovancevic, P.-A.Soderstrom, S.M.Collins, D.Thisse, J.Benito, S.Bottoni, M.Brunet, N.Cieplicka-Orynczak, S.Courtin, D.T.Doherty, L.M.Fraile, K.Hadynska-Klek, G.Hafner, M.Heine, L.W.Iskra, V.Karayonchev, A.Kennington, P.Koseoglou, G.Lotay, G.Lorusso, M.Nakhostin, C.R.Nita, S.Oberstedt, Zs.Podolyak, L.Qi, J.-M.Regis, V.Sanchez-Tembleque, R.Shearman, V.Vedia, W.Witt Half-life measurements in 164, 166Dy using γ-γ fast-timing spectroscopy with the ν-Ball spectrometer NUCLEAR REACTIONS 164Dy(18O, 18O'), E=71, 76, 80 MeV pulsed beam; 164Dy(18O, 16O)166Dy, E=78 MeV; measured Eγ, Iγ, level half-lives by γγ(t) fast-timing triple coincidence method using ν-Ball with 24 HPGe clover detectors, ten coaxial HPGe detectors, and 20 LaBr3 detectors. 164,166Dy; deduced levels, J, π, B(E2), β2 and transition quadrupole moments. Comparison with values for 164Dy in the ENSDF database at NNDC.
doi: 10.1103/PhysRevC.101.024313
2020GE11 Phys.Rev. C 102, 064323 (2020) R.-B.Gerst, A.Blazhev, N.Warr, J.N.Wilson, M.Lebois, N.Jovancevic, D.Thisse, R.Canavan, M.Rudigier, D.Etasse, E.Adamska, P.Adsley, A.Algora, M.Babo, K.Belvedere, J.Benito, G.Benzoni, A.Boso, S.Bottoni, M.Bunce, R.Chakma, N.Cieplicka-Orynczak, S.Courtin, M.L.Cortes, P.Davies, C.Delafosse, M.Fallot, B.Fornal, L.M.Fraile, D.Gjestvang, A.Gottardo, V.Guadilla, G.Hafner, K.Hauschild, M.Heine, C.Henrich, I.Homm, F.Ibrahim, L.W.Iskra, P.Ivanov, S.Jazrawi, A.Korgul, P.Koseoglou, T.Kroll, T.Kurtukian-Nieto, L.Le Meur, S.Leoni, J.Ljungvall, A.Lopez-Martens, R.Lozeva, I.Matea, K.Miernik, J.Nemer, S.Oberstedt, W.Paulsen, M.Piersa, Y.Popovitch, C.Porzio, L.Qi, D.Ralet, P.H.Regan, D.Reygadas Tello, K.Rezynkina, V.Sanchez-Tembleque, C.Schmitt, P.-A.Soderstrom, C.Surder, G.Tocabens, V.Vedia, D.Verney, B.Wasilewska, J.Wiederhold, M.Yavachova, F.Zeiser, S.Ziliani Prompt and delayed γ spectroscopy of neutron-rich 94Kr and observation of a new isomer NUCLEAR REACTIONS 238U(n, F), E=fast neutrons from 1H(7Li, 7Be)n, E=16 MeV; measured prompt and delayed Eγ, Iγ, γγ-coin, half-life of a new isomer in 94Kr using the ν-Ball array of 24 HPGe Clover detectors, 10 coaxial HPGe detectors, all with BGO Compton shielding, and 20 LaBr3 detectors at the ALTO facility of IPN-Orsay. 94Kr; deduced levels, J, π, isomer, B(E1), B(E2), ground-state band up to 10+, two-quasiparticle neutron state for the isomer consistent with Gogny CHFB calculations. Comparison with level schemes of 92Se and 96Sr.
doi: 10.1103/PhysRevC.102.064323
2020GU26 Phys.Rev. C 102, 064304 (2020) V.Guadilla, J.L.Tain, A.Algora, J.Agramunt, D.Jordan, M.Monserrate, A.Montaner-Piza, S.E.A.Orrigo, B.Rubio, E.Valencia, J.A.Briz, A.Cucoanes, M.Estienne, M.Fallot, L.Le Meur, A.Porta, T.Shiba, A.-A.Zakari-Issoufou, J.Aysto, T.Eronen, D.Gorelov, J.Hakala, A.Jokinen, A.Kankainen, V.S.Kolhinen, J.Koponen, I.D.Moore, H.Penttila, I.Pohjalainen, J.Reinikainen, M.Reponen, S.Rinta-Antila, K.Rytkonen, V.Sonnenschein, A.Voss, L.M.Fraile, V.Vedia, E.Ganioglu, W.Gelletly, M.Lebois, J.N.Wilson, T.Martinez, E.Nacher, A.A.Sonzogni Determination of β-decay ground state feeding of nuclei of importance for reactor applications RADIOACTIVITY 95Rb, 100,102mNb, 100,103Tc, 137I, 140Cs(β-); measured total absorption gamma spectra (TAGS) and 4πγ-β-coin using 18-fold segmented NaI(Tl) Decay Total Absorption γ-ray Spectrometer (DTAS), and a thick plastic scintillation detector for β radiation at the Ion Guide Isotope Separator On-Line (IGISOL) IV facility of the University of Jyvaskyla; deduced β- feeding to the ground states of daughter nuclei from TAGS as well as 4πγ-β-coin methods, and compared with evaluated data in the ENSDF database, and contribution to the reactor antineutrino spectra of 235U and 239Pu at different energies using the Nantes summation method. 87,88Br, 94Rb(β-); previously measured TAGS data used to standardize analysis procedures and determine various correction factors.
doi: 10.1103/PhysRevC.102.064304
2020OB02 Eur.Phys.J. A 56, 236 (2020) A.Oberstedt, M.Lebois, S.Oberstedt, L.Qi, J.N.Wilson Prompt γ-ray characteristics from 235U(n, f) at E(bar)n = 1.7 MeV NUCLEAR REACTIONS 235U(n, F), E=1.7 MeV; measured fission products, Eγ, Iγ; deduced prompt fission γ-ray spectra, yields. Comparison with available data.
doi: 10.1140/epja/s10050-020-00246-1
2020QI01 Eur.Phys.J. A 56, 98 (2020) L.Qi, C.Schmitt, M.Lebois, A.Oberstedt, S.Oberstedt, J.N.Wilson, A.Al-Adili, A.Chatillon, D.Choudhury, A.Gatera, G.Georgiev, A.Gook, B.Laurent, A.Maj, I.Matea, S.J.Rose, B.Wasilewska, F.Zeiser Potential of prompt γ-ray ay emission studies in fast-neutron induced fission: a first step
doi: 10.1140/epja/s10050-020-00108-w
2020RU01 Phys.Lett. B 801, 135140 (2020) M.Rudigier, P.M.Walker, R.L.Canavan, Zs.Podolyak, P.H.Regan, P.-A.Soderstrom, M.Lebois, J.N.Wilson, N.Jovancevic, A.Blazhev, J.Benito, S.Bottoni, M.Brunet, N.Cieplicka-Orynczak, S.Courtin, D.T.Doherty, L.M.Fraile, K.Hadynska-Klek, M.Heine, L.W.Iskra, J.Jolie, V.Karayonchev, A.Kennington, P.Koseoglou, G.Lotay, G.Lorusso, M.Nakhostin, C.R.Nita, S.Oberstedt, L.Qi, J.-M.Regis, V.Sanchez-Tembleque, R.Shearman, W.Witt, V.Vedia, K.O.Zell Multi-quasiparticle sub-nanosecond isomers in 178W NUCLEAR REACTIONS 164Dy(18O, 4n), E71, 76, 80 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, isomeric T1/2. Fast-timing techniques.
doi: 10.1016/j.physletb.2019.135140
2019GR01 Phys.Scr. 94, 014008 (2019) E.Grosse, A.R.Junghans, J.N.Wilson Consequences of broken axial symmetry in heavy nuclei-an overview of the situation in the valley of stability NUCLEAR STRUCTURE A=70-240; analyzed data on level densities; deduced quadrupole moments and transition rates using triaxial rigid rotation or cranking models.
doi: 10.1088/1402-4896/aaec92
2019GU03 Phys.Rev.Lett. 122, 042502 (2019) V.Guadilla, A.Algora, J.L.Tain, M.Estienne, M.Fallot, A.A.Sonzogni, J.Agramunt, J.Aysto, J.A.Briz, A.Cucoanes, T.Eronen, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, D.Jordan, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, L.Le Meur, T.Martinez, M.Monserrate, A.Montaner-Piza, I.Moore, E.Nacher, S.E.A.Orrigo, H.Penttila, I.Pohjalainen, A.Porta, J.Reinikainen, M.Reponen, S.Rinta-Antila, B.Rubio, K.Rytkonen, T.Shiba, V.Sonnenschein, E.Valencia, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou Large Impact of the Decay of Niobium Isomers on the Reactor ν-bare Summation Calculations RADIOACTIVITY 100,102Nb(β-); measured decay products, Eγ, Iγ. 239,241Pu, 235,238U; deduced β-intensity distributions, potential impact on reactor antineutrino spectra as a function of energy.
doi: 10.1103/PhysRevLett.122.042502
2019GU20 Phys.Rev. C 100, 024311 (2019) V.Guadilla, A.Algora, J.L.Tain, J.Agramunt, J.Aysto, J.A.Briz, A.Cucoanes, T.Eronen, M.Estienne, M.Fallot, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, D.Jordan, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, L.Le Meur, T.Martinez, M.Monserrate, A.Montaner-Piza, I.Moore, E.Nacher, S.E.A.Orrigo, H.Penttila, I.Pohjalainen, A.Porta, J.Reinikainen, M.Reponen, S.Rinta-Antila, B.Rubio, K.Rytkonen, P.Sarriguren, T.Shiba, V.Sonnenschein, A.A.Sonzogni, E.Valencia, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou Total absorption γ-ray spectroscopy of niobium isomers RADIOACTIVITY 100,100m,102,102mNb, 100,102Zr, 103Tc(β-)[from U(p, F), E=25 MeV at the IGISOL facility and JYFLTRAP double Penning trap system at the university of Jyvaskyla]; measured Eγ, Iγ, Eβ, βγ-coin, total absorption γ spectrum using Decay Total Absorption γ-ray Spectrometer (DTAS) with 18 NaI(Tl) crystals, a plastic β detector and an HPGe detector; deduced average γ and β energies, impact on antineutrino spectrum summation calculations. Comparison with evaluated data in ENSDF, ENDF/B-VII.1 and JEFF-3.1.1 databases. 100,100mNb, 102Nb(β-); deduced absolute γ-intensities deexciting the main levels in 100,102Mo, and compared to data in the ENSDF database.
doi: 10.1103/PhysRevC.100.024311
2019GU29 Phys.Rev. C 100, 044305 (2019) V.Guadilla, J.L.Tain, A.Algora, J.Agramunt, D.Jordan, M.Monserrate, A.Montaner-Piza, E.Nacher, S.E.A.Orrigo, B.Rubio, E.Valencia, M.Estienne, M.Fallot, L.Le Meur, J.A.Briz, A.Cucoanes, A.Porta, T.Shiba, A.-A.Zakari-Issoufou, A.A.Sonzogni, J.Aysto, T.Eronen, D.Gorelov, J.Hakala, A.Jokinen, A.Kankainen, V.S.Kolhinen, J.Koponen, I.D.Moore, H.Penttila, I.Pohjalainen, J.Reinikainen, M.Reponen, S.Rinta-Antila, K.Rytkonen, V.Sonnenschein, A.Voss, L.M.Fraile, V.Vedia, E.Ganioglu, W.Gelletly, M.Lebois, J.N.Wilson, T.Martinez Total absorption γ-ray spectroscopy of the β-delayed neutron emitters 137I and 95Rb RADIOACTIVITY 95Rb, 137I(β-), (β-n)[from U(p, X), E=25 MeV, and separated using IGISOL separator and JYFL trap at Jyvaskyla]; measured Eγ, Iγ, total-absorption γ (TAGS) spectra, β-gated TAGS spectra using Decay Total Absorption γ-ray Spectrometer (DTAS) with 18 NaI(Tl) crystals, a plastic β detector and an HPGe detector; deduced β-intensity distributions, absolute γ intensities per 100 decays for the main levels populated in daughter nuclei, integral Iβγ or Pγ values above S(n), competition of γ and neutron emissions above S(n) and compared with Hauser-Feshbach calculations, average γ and β energies; evaluated impact of the present results on reactor antineutrino summation calculations. Comparison with previous experimental data, and with evaluated data in ENSDF, ENDF/B-VII.1 and JEFF-3.1.1.
doi: 10.1103/PhysRevC.100.044305
2019JO08 Acta Phys.Pol. B50, 297 (2019) N.Jovancevic, M.Lebois, J.N.Wilson, D.Thisse, L.Qi, I.Matea, F.Ibrahim, D.Verney, M.Babo, C.Delafosse, F.Adsley, G.Tocabens, A.Gottardo, Y.Popovitch, J.Nemer, R.Canavan, M.Rudigier, K.Belvedere, A.Boso, P.Regan, Zs.Podolyak, R.Shearman, M.Bunce, P.Inavov, S.Oberstedt, A.Lopez-Martens, K.Hauschild, J.Ljungvall, R.Chakma, R.Lozeva, P.-A.Soderstrom, A.Oberstedt, D.Etasse, D.Ralet, A.Blazhev, R.-B.Gerst, G.Hafner, N.Cieplicka-Orynczak, L.Iskra, B.Fornal, G.Benzoni, S.Leoni, S.Bottoni, C.Henrich, P.Koseoglou, J.Wiederhold, I.Homm, C.Surder, T.Kroll, D.Knezevic, A.Dragic, L.Cortes, N.Warr, K.Miernik, E.Adamska, M.Piersa, K.Rezynkina, L.Fraile, J.Benito Garcia, V.Sanchez, A.Algora, P.Davies, V.Guadilla-Gomez, M.Fallot, T.Kurtukian-Nieto, C.Schmitt, M.Heine, D.Reygadas Tello, M.Yavachova, M.Diakaki, F.Zeiser, W.Paulson, D.Gestvang Spectroscopy of Neutron Induced Reactions with the ν-ball Spectrometer
doi: 10.5506/aphyspolb.50.297
2019LE22 Acta Phys.Pol. B50, 425 (2019) M.Lebois, N.Jovancevic, J.N.Wilson, D.Thisse, R.Canavan, M.Rudigier The ν-ball Campaign at ALTO
doi: 10.5506/aphyspolb.50.425
2019RU06 Acta Phys.Pol. B50, 661 (2019) M.Rudigier, R.L.Canavan, P.H.Regan, P.-A.Soderstrom, M.Lebois, J.N.Wilson, N.Jovancevic, S.Bottoni, M.Brunet, N.Cieplicka-Orynczak, S.Courtin, D.T.Doherty, K.Hadynska-Klek, M.Heine, L.W.Iskra, V.Karayonchev, A.Kennington, P.Koseoglou, G.Lotay, G.Lorusso, M.Nakhostin, C.R.Nita, S.Oberstedt, Zs.Podolyak, L.Qi, J.-M.Regis, R.Shearman, P.M.Walker, W.Witt Isomer Spectroscopy and Sub-nanosecond Half-live Determination in 178W Using the NuBALL Array NUCLEAR REACTIONS 164Dy(18O, 4n), E=71, 76, 80 MeV; measured reaction products, Eγ, Iγ, γγ-coin; deduced γ-ray energies, J, π, isomeric T1/2, B(E2), intrinsic quadrupole moments. Centroid-shift method. NuBALL array of 24Compton suppressed HPGe Clover detectors, 10 Compton suppressed coaxial HPGe detectors and 20 LaBr3(Ce) scintillators.
doi: 10.5506/aphyspolb.50.661
2018QI06 Phys.Rev. C 98, 014612 (2018) L.Qi, M.Lebois, J.N.Wilson, A.Chatillon, S.Courtin, G.Fruet, G.Georgiev, D.G.Jenkins, B.Laurent, L.Le Meur, A.Maj, P.Marini, I.Matea, L.Morris, V.Nanal, P.Napiorkowski, A.Oberstedt, S.Oberstedt, C.Schmitt, O.Serot, M.Stanoiu, B.Wasilewska Statistical study of the prompt-fission γ-ray spectrum for 238U (n, f) in the fast-neutron region NUCLEAR REACTIONS 238U(n, F), E=1.9, 4.8 MeV fast neutrons from LICORNE directional neutron source; measured fission fragments, Eγ, Iγ, prompt-fission γ-ray spectra (PFGS), (fission events)γ-coin, and neutron time-of-flight using ionization chamber for fission detection, and PARIS array of fast scintillation detectors for γ detection at ALTO-IPN Orsay, using 252Cf(SF) as reference to validate experimental setup; deduced prompt fission γ multiplicity, average total Eγ. Comparison with previous experimental values, and with theoretical predictions from PbP, GEF, and FREYA fission models.
doi: 10.1103/PhysRevC.98.014612
2018SI03 Phys.Rev. C 97, 024323 (2018) A.K.Singh, A.Basu, S.Nag, H.Hubel, J.Domscheit, I.Ragnarsson, A.Al-Khatib, G.B.Hagemann, B.Herskind, D.R.Elema, J.N.Wilson, R.M.Clark, M.Cromaz, P.Fallon, A.Gorgen, I.-Y.Lee, D.Ward, W.C.Ma Absence of paired crossing in the positive parity bands of 124Cs NUCLEAR REACTIONS 64Ni(64Ni, 3np), E=265 MeV from the 88-inch cyclotron at Lawrence Berkeley National Laboratory; measured Eγ, Iγ, γγ-coin, γγ(θ) angular distribution ratios using Gammasphere array of 100 Compton-suppressed Ge detectors, enriched target. 124Cs; deduced high-spin levels, J, π, multipolarities, rotational bands, chiral partner bands, configurations, alignments, band crossings; calculated potential-energy surfaces, single-neutron routhians. Comparison with configuration-dependent cranked Nilsson-Strutinsky model calculations.
doi: 10.1103/PhysRevC.97.024323
2017GR17 Phys.Scr. 92, 114003 (2017) E.Grosse, A.R.Junghans, J.N.Wilson Effect of broken axial symmetry on the electric dipole strength and the collective enhancement of level densities in heavy nuclei NUCLEAR STRUCTURE A=60-250; calculated radiative neutron capture, photon strength functions and nuclear level densities near the neutron separation energy using experimental data without an ad hoc assumption about axial symmetry.
doi: 10.1088/1402-4896/aa8607
2017GU07 Acta Phys.Pol. B48, 529 (2017) V.Guadilla, A.Algora, J.L.Tain, J.Agramunt, J.Aysto, J.A.Briz, A.Cucoanes, T.Eronen, M.Estienne, M.Fallot, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, D.Jordan, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, T.Martinez, M.Monserrate, A.Montaner-Piza, I.Moore, E.Nacher, S.E.A.Orrigo, H.Penttila, I.Pohjalainen, A.Porta, J.Reinikainen, M.Reponen, S.Rinta-Antila, B.Rubio, K.Rytkonen, T.Shiba, V.Sonnenschein, A.A.Sonzogni, E.Valencia, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou Study of the β Decay of Fission Products with the DTAS Detector RADIOACTIVITY 103Mo, 103Tc(β-)[from U(p, f) reaction]; measured β-decay of both nuclei using DTAS (segmented Decay Total Absorption Gamma-Ray Spectrometer) detector;deduced mean γ-decay and β-decay energy, new β intensity (at high-energy end) not detected in previous measurements with Ge detectors. Mean energies compared with ENSDF.
doi: 10.5506/APhysPolB.48.529
2017GU17 Phys.Rev. C 96, 014319 (2017) V.Guadilla, A.Algora, J.L.Tain, J.Agramunt, D.Jordan, A.Montaner-Piza, S.E.A.Orrigo, B.Rubio, E.Valencia, J.Suhonen, O.Civitarese, J.Aysto, J.A.Briz, A.Cucoanes, T.Eronen, M.Estienne, M.Fallot, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, T.Martinez, M.Monserrate, I.Moore, E.Nacher, H.Penttila, I.Pohjalainen, A.Porta, J.Reinikainen, M.Reponen, S.Rinta-Antila, K.Rytkonen, T.Shiba, V.Sonnenschein, A.A.Sonzogni, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy RADIOACTIVITY 100Tc(β-)[from 100Mo(p, n), E=8 MeV]; measured Eγ, Iγ, β spectrum using a vase-shaped plastic scintillator, βγ-coin, total absorption TAGS γ spectra using Decay Total Absorption γ-ray Spectrometer (DTAS), IGISOL-IV mass separator and JYFLTRAP Penning trap at the University of Jyvaskyla cyclotron facility; deduced β-intensity distribution extracted from the TAGS analysis, β feedings to g.s. and excited states of 100Ru, logft. Comparison with high-resolution decay data in the ENSDF database at NNDC-BNL, and with quasiparticle random-phase approximation calculations. Benchmark for calculations of the double β decay of 100Mo.
doi: 10.1103/PhysRevC.96.014319
2017RO16 Phys.Rev. C 96, 014601 (2017) S.J.Rose, F.Zeiser, J.N.Wilson, A.Oberstedt, S.Oberstedt, S.Siem, G.M.Tveten, L.A.Bernstein, D.L.Bleuel, J.A.Brown, L.Crespo Campo, F.Giacoppo, A.Gorgen, M.Guttormsen, K.Hadynska, A.Hafreager, T.W.Hagen, M.Klintefjord, T.A.Laplace, A.C.Larsen, T.Renstrom, E.Sahin, C.Schmitt, T.G.Tornyi, M.Wiedeking Energy dependence of the prompt γ-ray emission from the (d, p) -induced fission of 234U* and 240Pu* NUCLEAR REACTIONS 233U(d, pF)234U*, E=12.5 MeV; 239Pu(d, pF)239Pu*, E=12 MeV; measured protons, fission fragments, Eγ, p(one of the fission fragments)γ-coin using CACTUS array for γ detection, SiRi detector array for charged-particles and NIFF detector for fission fragments at Oslo Cyclotron Laboratory (OCL); deduced prompt-fission γ-ray spectral (PFGS) distributions, multiplicity, average γ-ray energy, and total γ-ray energy as function of excitation energy. Comparison with model calculations using the fission model code GEF.
doi: 10.1103/PhysRevC.96.014601
2017WI02 Acta Phys.Pol. B48, 395 (2017) J.N.Wilson, M.Lebois, L.Qi, P.Amador-Celdran, D.Bleuel, J.A.Briz, R.Carroll, W.Catford, H.De Witte, D.Doherty, R.Eloirdi, G.Georgiev, A.Gottardo, A.Goasduff, K.Hadynska-Klek, K.Hauschild, M.Hess, V.Ingeberg, T.Konstantinopoulos, J.Ljungvall, A.Lopez-Martens, G.Lorusso, R.Lozeva, R.Lutter, P.Marini, I.Matea, T.Materna, L.Mathieu, A.Oberstedt, S.Oberstedt, S.Panebianco, Z.Podolyak, A.Porta, P.H.Regan, P.Reiter, K.Rezynkina, S.J.Rose, E.Sahin, M.Seidlitz, R.Shearman, B.Siebeck, S.Siem, A.G.Smith, G.M.Tveten, D.Verney, N.Warr, F.Zeiser, M.Zielinska Production and Study of Neutron-rich Nuclei Using the LICORNE Directional Neutron Source NUCLEAR REACTIONS 238U(n, f), E≈threshold; measured Eγ, Iγ, γγ-coin.
doi: 10.5506/APhysPolB.48.395
2017WI09 Phys.Rev.Lett. 118, 222501 (2017) J.N.Wilson, M.Lebois, L.Qi, P.Amador-Celdran, D.Bleuel, J.A.Briz, R.Carroll, W.Catford, H.De Witte, D.T.Doherty, R.Eloirdi, G.Georgiev, A.Gottardo, A.Goasduff, K.Hadynska-Klek, K.Hauschild, H.Hess, V.Ingeberg, T.Konstantinopoulos, J.Ljungvall, A.Lopez-Martens, G.Lorusso, R.Lozeva, R.Lutter, P.Marini, I.Matea, T.Materna, L.Mathieu, A.Oberstedt, S.Oberstedt, S.Panebianco, Zs.Podolyak, A.Porta, P.H.Regan, P.Reiter, K.Rezynkina, S.J.Rose, E.Sahin, M.Seidlitz, O.Serot, R.Shearman, B.Siebeck, S.Siem, A.G.Smith, G.M.Tveten, D.Verney, N.Warr, F.Zeiser, M.Zielinska Anomalies in the Charge Yields of Fission Fragments from the 238U(n, f) Reaction NUCLEAR REACTIONS 238U(n, F), E fast; measured fission products, Eγ, Iγ. 141Te, 104Sr; deduced fission yields, charge yields of even-Z elements. Comparison with JEFF-3.1, ENDF/B-VII.1 evaluated nuclear data libraries.
doi: 10.1103/PhysRevLett.118.222501
2016DU18 Phys.Rev. C 94, 024614 (2016) Q.Ducasse, B.Jurado, M.Aiche, P.Marini, L.Mathieu, A.Gorgen, M.Guttormsen, A.C.Larsen, T.Tornyi, J.N.Wilson, G.Barreau, G.Boutoux, S.Czajkowski, F.Giacoppo, F.Gunsing, T.W.Hagen, M.Lebois, J.Lei, V.Meot, B.Morillon, A.M.Moro, T.Renstrom, O.Roig, S.J.Rose, O.Serot, S.Siem, I.Tsekhanovich, G.M.Tveten, M.Wiedeking Investigation of the 238U (d, p) surrogate reaction via the simultaneous measurement of γ-decay and fission probabilities NUCLEAR REACTIONS 238U(d, p)239U*, E=15 MeV; measured particle spectra Eγ, Iγ, (proton)γ- and (proton)(fission events)-coin using ΔE/E silicon telescope SiRi for particles and CACTUS array for γ rays at Oslo Cyclotron Laboratory; corrected data using continuum-discretized coupled channels calculations for elastic breakup, and DWBA for inelastic breakup; deduced excitation energy of 239U versus detected γ-ray energy, ratio between the γ-coincidence and the singles spectra, average angular momentum, γ-decay and fission probabilities as function of excitation energy and compared with JENDL 4.0, ENDF-B/VII.1 and JEFF 3.2 evaluated libraries, and corresponding neutron-induced data; calculated contributions to the total deuteron breakup process (TB) as a function of the excitation energy of 239U. Statistical model calculations for decay probabilities and average angular momentum.
doi: 10.1103/PhysRevC.94.024614
2016GU22 Nucl.Instrum.Methods Phys.Res. B376, 334 (2016) V.Guadilla, A.Algora, J.L.Tain, J.Agramunt, J.Aysto, J.A.Briz, D.Cano-Ott, A.Cucoanes, T.Eronen, M.Estienne, M.Fallot, L.M.Fraile, E.Ganioglu, W.Gelletly, D.Gorelov, J.Hakala, A.Jokinen, D.Jordan, A.Kankainen, V.Kolhinen, J.Koponen, M.Lebois, T.Martinez, M.Monserrate, A.Montaner-Piza, I.Moore, E.Nacher, S.Orrigo, H.Penttila, Zs.Podolyak, I.Pohjalainen, A.Porta, P.Regan, J.Reinikainen, M.Reponen, S.Rinta-Antila, B.Rubio, K.Rytkonen, T.Shiba, V.Sonnenschein, A.A.Sonzogni, E.Valencia, V.Vedia, A.Voss, J.N.Wilson, A.-A.Zakari-Issoufou First experiment with the NUSTAR/FAIR Decay Total Absorption γ-Ray Spectrometer (DTAS) at the IGISOL IV facility RADIOACTIVITY 137I(β-n); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced mean β- and γ-ray energies, branching ratios. Comparison with ENSDF library.
doi: 10.1016/j.nimb.2015.12.018
2016LA02 Phys.Rev. C 93, 014323 (2016); Pub.Note Phys.Rev. C 100, 039901 (2019) T.A.Laplace, F.Zeiser, M.Guttormsen, A.C.Larsen, D.L.Bleuel, L.A.Bernstein, B.L.Goldblum, S.Siem, F.L.Bello Garotte, J.A.Brown, L.C.Campo, T.K.Eriksen, F.Giacoppo, A.Gorgen, K.Hadynska-Klek, R.A.Henderson, M.Klintefjord, M.Lebois, T.Renstrom, S.J.Rose, E.Sahin, T.G.Tornyi, G.M.Tveten, A.Voinov, M.Wiedeking, J.N.Wilson, W.Younes Statistical properties of 243Pu, and 242Pu(n, γ) cross section calculation NUCLEAR REACTIONS 242Pu(d, p), E=12 MeV; measured Eγ, particle spectra, (particle)γ-coin using CACTUS γ-spectrometer and SiRi (Silicon Ring) for particle detection at Oslo Cyclotron Laboratory; deduced γ-strength functions (γSF) in the quasicontinuum using the Oslo method, level density, centroid energy, strength and γSF of M1-scissors resonance, sum-rule estimates. 242Pu(n, γ), E=0.001-5 MeV; calculated σ(n, γ) using TALYS and level density and γSF parameters from the present work. Comparison with published data, and ENDF/B-VII.1, JENDL-4.0 and TENDL2014.
doi: 10.1103/PhysRevC.93.014323
2016TE09 Nucl.Instrum.Methods Phys.Res. A815, 96 (2016) D.Testov, D.Verney, B.Roussiere, J.Bettane, F.Didierjean, K.Flanagan, S.Franchoo, F.Ibrahim, E.Kuznetsova, R.Li, B.Marsh, I.Matea, Yu.Penionzhkevich, H.Pai, V.Smirnov, E.Sokol, I.Stefan, D.Suzuki, J.N.Wilson The 3He long-counter TETRA at the ALTO ISOL facility RADIOACTIVITY 82Ga(β-n), (β-); measured decay products, Eγ, Iγ, En, In; deduced γ-ray energies and intensities, T1/2, neutron emission branching ratio. Comparison with available data.
doi: 10.1016/j.nima.2015.11.150
2015LE12 Phys.Rev. C 92, 034618 (2015) M.Lebois, J.N.Wilson, P.Halipre, A.Oberstedt, S.Oberstedt, P.Marini, C.Schmitt, S.J.Rose, S.Siem, M.Fallot, A.Porta, A.-A.Zakari Comparative measurement of prompt fission γ-ray emission from fast-neutron-induced fission of 235U and 238U NUCLEAR REACTIONS 235U(n, F), E=1.73 MeV; 238U(n, F), E=2.07 MeV; measured prompt fission γ-ray (PFG) spectra using fast-neutron source LICORNE at the ALTO facility of the IPN-Orsay; deduced γ-multiplicity, total and average radiation energy, average photon energies. Monte Carlo N-particle (MCNP) simulations of all the components of the experimental setup.
doi: 10.1103/PhysRevC.92.034618
2015OB02 Eur.Phys.J. A 51, 178 (2015) S.Oberstedt, R.Billnert, F.-J.Hambsch, M.Lebois, A.Oberstedt, J.N.Wilson Future research program on prompt γ-ray emission in nuclear fission
doi: 10.1140/epja/i2015-15178-8
2015RO27 Phys.Rev. C 92, 064313 (2015) D.G.Roux, W.C.Ma, G.B.Hagemann, H.Amro, D.R.Elema, P.Fallon, A.Gorgen, B.Herskind, H.Hubel, Y.Li, A.O.Macchiavelli, J.C.Marsh, G.Sletten, D.Ward, J.N.Wilson Toward complete spectroscopy of 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using Gammasphere array at LBNL cyclotron facility. 167Lu; deduced high-spin levels, J, π, multipolarity, rotational bands, triaxial strongly-deformed (TSD) bands, alignments, dynamic moments of inertia, band crossings, zero- and one-phonon wobbling, and multiquasiparticle excitations, quasiparticle and Nilsson configurations. Comparison with cranked shell model calculations, and with previous experimental results. Calculated quasiparticle Routhians as function of rotational frequency.
doi: 10.1103/PhysRevC.92.064313
2014DU11 Nucl.Data Sheets 119, 233 (2014) Q.Ducasse, B.Jurado, M.Aiche, L.Mathieu, T.Tornyi, A.Gorgen, J.N.Wilson, G.Barreau, I.Companis, S.Czajkowski, F.Giacoppo, F.Gunsing, M.Guttormsen, A.C.Larsen, M.Lebois, J.Matarranz, T.Renstrom, S.Rose, S.Siem, I.Tsekhanovich, G.M.Tveten, T.W.Hagen, M.Wiedeking, O.Serot, G.Boutoux, P.Chau, V.Meot, O.Roig Neutron-induced Cross Sections of Actinides via the Surrogate-reaction Method NUCLEAR REACTIONS 238U(d, p), E=15 MeV;238U(3He, t), (3He, α), E=24 MeV; measured ejectiles, fission fragments, coincidences using SiRi detector and PPAC fission detectors, Eγ, Iγ using NaI CACTUS detectors. 238U(n, F), E*=5.55-7.25 MeV; deduced fission probability. 238U(n, γ), E*=4.65-5.9 MeV; deduced γ-decay probability using surrogate method. 238U(n, F), E*=4.8-7.25 MeV; calculated fission probability using TALYS. Preliminary. Fission probability compared with results of Cramer and Britt. Further analysis in progress.
doi: 10.1016/j.nds.2014.08.064
2014ER04 Phys.Rev. C 90, 044311 (2014) T.K.Eriksen, H.T.Nyhus, M.Guttormsen, A.Gorgen, A.C.Larsen, T.Renstrom, I.E.Ruud, S.Siem, H.K.Toft, G.M.Tveten, J.N.Wilson Pygmy resonance and low-energy enhancement in the γ-ray strength functions of Pd isotopes NUCLEAR REACTIONS 106,108Pd(3He, 3He'), (3He, α), E=38 MeV; measured Eγ, Iγ, particle spectra, (particle)γ-coin using SiRi particle telescope and CACTUS γ-detector array at Oslo cyclotron facility. 105,106,107,108Pd; deduced level densities, γ-ray strength functions, pygmy dipole resonances (PDR) at E(-γ)=8 MeV, low-energy enhancement of the strength function for 105Pd as compared to the low-energy tail of the giant dipole resonance (GDR), and neutron number dependency of the PDR strength. Comparison with results from (γ, n) data.
doi: 10.1103/PhysRevC.90.044311
2014GU04 Phys.Rev. C 89, 014302 (2014) M.Guttormsen, L.A.Bernstein, A.Gorgen, B.Jurado, S.Siem, M.Aiche, Q.Ducasse, F.Giacoppo, F.Gunsing, T.W.Hagen, A.C.Larsen, M.Lebois, B.Leniau, T.Renstrom, S.J.Rose, T.G.Tornyi, G.M.Tveten, M.Wiedeking, J.N.Wilson Scissors resonance in the quasicontinuum of Th, Pa, and U isotopes NUCLEAR REACTIONS 232Th(d, d'), (d, p), E=12 MeV; 232Th(3He, 3He'), (3He, d), (3He, t), (3He, α), E=24 MeV; 238U(d, d'), (d, p), (d, t), E=15 MeV; measured Eγ, Iγ, particle spectra, (particle)γ-coin using SiRi particle telescope and CACTUS γ-detector array at Oslo cyclotron facility. 231,232,233Th, 232,233Pa, 237,238,239U; deduced γ strength functions in the quasicontinuum, low-energy M1 scissors resonance (SR), level densities using Oslo method Comparison with previous (γ, γ') experimental results, and with theoretical model calculations.
doi: 10.1103/PhysRevC.89.014302
2014LE01 Nucl.Instrum.Methods Phys.Res. A735, 145 (2014) M.Lebois, J.N.Wilson, P.Halipre, B.Leniau, I.Matea, A.Oberstedt, S.Oberstedt, D.Verney Development of a kinematically focused neutron source with the p(7Li, n)7Be inverse reaction NUCLEAR REACTIONS 1H(7Li, n), E=13.5, 15, 15.5, 16, 17 MeV; measured reaction products, En, In; deduced neutron σ(θ). Monte Carlo code validation of experimental data.
doi: 10.1016/j.nima.2013.07.061
2013GU10 Acta Phys.Pol. B44, 567 (2013) M.Guttormsen, L.A.Bernstein, A.Burger, A.Gorgen, F.Gunsing, T.W.Hagen, A.C.Larsen, T.Renstrom, S.Siem, M.Wiedeking, J.N.Wilson Observation of Large Orbital Scissors Strength in Actinides NUCLEAR REACTIONS 232Th(d, pγ)233Th, E=12 MeV; 232Th(3He, X), E=24 MeV; measured reaction products, Eγ, Iγ. 231,232,233Th, 232,233Pa; deduced scissors mode parameters, M1-scissors resonance, B(M1), increased γ-decay probability. Comparison with available data.
doi: 10.5506/APhysPolB.44.567
2013GU27 Phys.Rev. C 88, 024307 (2013) M.Guttormsen, B.Jurado, J.N.Wilson, M.Aiche, L.A.Bernstein, Q.Ducasse, F.Giacoppo, A.Gorgen, F.Gunsing, T.W.Hagen, A.C.Larsen, M.Lebois, B.Leniau, T.Renstrom, S.J.Rose, S.Siem, T.Tornyi, G.M.Tveten, M.Wiedeking Constant-temperature level densities in the quasicontinuum of Th and U isotopes NUCLEAR REACTIONS 232Th(d, p), (d, d'), (d, t), E=12 MeV; 232Th(3He, 3He'), (3He, α), E=24 MeV; 238U(d, p), (d, d'), (d, t), E=15 MeV; measured (particle)γ-coin in the quasicontinuum region using SiRi particle detector array and CACTUS-γ detector system at Oslo cyclotron laboratory; deduced excitation energy vs Eγ distributions. 231,232,233Th, 237,238,239U; deduced level densities using the Oslo method, increase in level density for odd-A isotopes as compared to even-even isotopes, similar temperatures in the quasicontinuum. 237,238,239U; deduced entropy, excess of entropy for odd-A isotopes as compared to even-even neighbor, microcanonical temperature, heat capacity. Evidence for continuous melting of Cooper pairs from constant temperature behavior.
doi: 10.1103/PhysRevC.88.024307
2013LE02 Ann.Nucl.Energy 54, 36 (2013) L.S.Leong, L.Tassan-Got, L.Audouin, C.Paradela, J.N.Wilson, D.Tarrio, B.Berthier, I.Duran, C.Le Naour, C.Stephan Criticality experiments for validation of cross sections: The neptunium case NUCLEAR REACTIONS 237Np(n, F), 235U, 237Np(n, n'), E not given; analyzed available data; deduced underestimation of fission σ in ENDF/B-VII.0 library.
doi: 10.1016/j.anucene.2012.10.027
2012GU21 Phys.Rev.Lett. 109, 162503 (2012) M.Guttormsen, L.A.Bernstein, A.Burger, A.Gorgen, F.Gunsing, T.W.Hagen, A.C.Larsen, T.Renstrom, S.Siem, M.Wiedeking, J.N.Wilson Observation of Large Scissors Resonance Strength in Actinides NUCLEAR REACTIONS 232Th(3He, α), (3He, t), (3He, d), E=24 MeV;232Th(d, d), (d, p), E=12 MeV; measured reaction products; deduced radiative strength functions, M1 scissors resonance. Comparison with available data, theoretical calculations.
doi: 10.1103/PhysRevLett.109.162503
2012KE04 Phys.Rev. C 85, 044613 (2012) G.Kessedjian, G.Barreau, M.Aiche, B.Jurado, A.Bidaud, S.Czajkowski, D.Dassie, B.Haas, L.Mathieu, L.Tassan-Got, J.N.Wilson, F.-J.Hambsch, S.Oberstedt, I.AlMahamid, J.Floyd, W.Lukens, D.Shuh 243Am neutron-induced fission cross section in the fast neutron energy range NUCLEAR REACTIONS 243Am(n, F), E=1-8 MeV; measured fission fragment spectra, σ(E). Measurements with reference to 235,238U(n, F), and 1H(n, p). Variance-covariance analysis and interpretation by principal components. Comparison with previous studies and evaluated data libraries.
doi: 10.1103/PhysRevC.85.044613
2012WI03 Phys.Rev. C 85, 034607 (2012) J.N.Wilson, F.Gunsing, L.A.Bernstein, A.Burger, A.Gorgen, M.Guttormsen, A.-C.Larsen, P.Mansouri, T.Renstrom, S.J.Rose, A.Semchenkov, S.Siem, N.U.H.Syed, H.K.Toft, M.Wiedeking, T.Wiborg-Hagen Indirect (n, γ) cross sections of thorium cycle nuclei using the surrogate method NUCLEAR REACTIONS 232Th(d, p)233Th, E=12 MeV; 232Th(3He, t)232Pa, 232Th(3He, α)231Th, E=24 MeV; measured energy loss, E(particle), I(particle), Eγ, Iγ, γ(fragment)-coin using CACTUS γ-detector array, and Silicon Ring charged-particle detector at Oslo Cyclotron Laboratory; deduced γ decay probabilities. 230,232Th, 231Pa(n, γ), E<1.4 MeV; deduced cross sections using surrogate ratio method. Comparison with evaluated data libraries. Optical model calculations of compound nucleus formation cross sections, and weighting function technique.
doi: 10.1103/PhysRevC.85.034607
2011CL03 Int.J.Mod.Phys. E20, 415 (2011) E.Clement, G.De France, J.M.Casandjian, A.Gorgen, W.Korten, E.Bouchez, A.Chatillon, A.Hurstel, Y.Le Coz, A.Obertelli, C.Theisen, J.N.Wilson, J.-P.Delaroche, M.Girod, H.Goutte, S.Peru, T.Czosnyka, J.Iwanicki, P.J.Napiorkowski, J.Srebrny, K.Wrzosek-Lipska, M.Zielinska, N.Bree, I.Stefanescu, J.Van De Walle, C.Andreoiu, P.A.Butler, R.-D.Herzberg, D.G.Jenkins, G.D.Jones, A.Petts, F.Becker, J.Gerl, W.N.Catford, C.N.Timis, G.Sletten, G.Georgiev, J.Ljungvall Experimental measurement of the deformation through the electromagnetic probe: shape coexistence in exotic Kr and Sr isotopes NUCLEAR REACTIONS 208Pb(72Kr, 72Kr'), (74Kr, 74Kr'), (76Kr, 76Kr'), (78Kr, 78Kr'), E=4.5 MeV/nucleon; 109Ag, 120Sn(96Sr, 96Sr'), E not given; measured reaction products, Eγ, Iγ. 72,74,76,78Kr, 96Sr; deduced static quadrupole moments, B(E2). Comparison with systematics and HFB calculations.
doi: 10.1142/S0218301311017806
2010KE05 Phys.Lett. B 692, 297 (2010) G.Kessedjian, B.Jurado, M.Aiche, G.Barreau, A.Bidaud, S.Czajkowski, D.Dassie, B.Haas, L.Mathieu, L.Audouin, N.Capellan, L.Tassan-Got, J.N.Wilson, E.Berthoumieux, F.Gunsing, Ch.Theisen, O.Serot, E.Bauge, I.Ahmad, J.P.Greene, R.V.F.Janssens Neutron-induced fission cross sections of short-lived actinides with the surrogate reaction method NUCLEAR REACTIONS 243Am(3He, d), (3He, t), (3He, α), E=24, 30 MeV; 242,243Cm, 241Am(n, F), E<10 MeV; measured surrogate reaction products; deduced fission σ. Comparison with experimental data, JENDL-3.3, ENDF/B-VII.0 and JEFF-3.1 libraries.
doi: 10.1016/j.physletb.2010.07.048
2009GE14 Phys.Rev. C 80, 051304 (2009) J.Gellanki, I.Ragnarsson, D.Rudolph, C.E.Svensson, L.-L.Andersson, C.Andreoiu, C.Baktash, M.P.Carpenter, R.J.Charity, C.J.Chiara, J.Eberth, J.Ekman, C.Fahlander, D.S.Haslip, E.K.Johansson, D.R.LaFosse, S.D.Paul, O.L.Pechenaya, W.Reviol, R.du Rietz, D.G.Sarantites, D.Seweryniak, L.G.Sobotka, H.G.Thomas, D.A.Torres, J.C.Waddington, J.N.Wilson, C.H.Yu, S.Zhu Characterization of superdeformed bands in 62Zn NUCLEAR REACTIONS 28Si(36Ar, 2p), E=140 MeV; 40Ca(28Si, 2pα), E=122 MeV; measured Eγ, Iγ, γγ-coin, DCO using Gammasphere array. 62Zn; deduced levels, J, π, moment of inertia, configurations. Comparison with cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.80.051304
2009YA21 Phys.Rev. C 80, 064306 (2009) R.B.Yadav, W.C.Ma, G.B.Hagemann, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang High-spin proton alignments and coexisting coupling schemes in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using Gammasphere array. 168Hf; deduced levels, J, π, bands, multipolarity, B(M1)/B(E2) ratios, configurations, and enhanced deformation band. Comparison with cranked shell-model calculations.
doi: 10.1103/PhysRevC.80.064306
2008YA20 Phys.Rev. C 78, 044316 (2008) R.B.Yadav, W.C.Ma, G.B.Hagemann, R.Bengtsson, H.Ryde, H.Amro, A.Bracco, M.P.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, B.Herskind, H.Hubel, R.V.F.Janssens, T.L.Khoo, F.G.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.Odegard, L.L.Riedinger, K.A.Schmidt, S.Siem, G.Sletten, P.G.Varmette, J.N.Wilson, Y.C.Zhang Identification of triaxial strongly deformed bands in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, angular distributions. 168Hf; deduced levels, J, π, bands, configurations, strongly deformed triaxial bands. 170,171,175Hf; systematics of bands. Comparison with cranked shell model calculations.
doi: 10.1103/PhysRevC.78.044316
2007CH26 Phys.Rev.Lett. 98, 132503 (2007) A.Chatillon, Ch.Theisen, E.Bouchez, P.A.Butler, E.Clement, O.Dorvaux, S.Eeckhaudt, B.J.P.Gall, A.Gorgen, T.Grahn, P.T.Greenlees, R.-D.Herzberg, F.Hessberger, A.Hurstel, G.D.Jones, P.Jones, R.Julin, S.Juutinen, H.Kettunen, F.Khalfallah, W.Korten, Y.Le Coz, M.Leino, A.-P.Leppanen, P.Nieminen, J.Pakarinen, J.Perkowski, P.Rahkila, M.Rousseau, C.Scholey, J.Uusitalo, J.N.Wilson, P.Bonche, P.-H.Heenen Observation of a Rotational Band in the Odd-Z Transfermium Nucleus 251101Md NUCLEAR REACTIONS 205Tl(48Ca, 2n), E=211, 214, 217 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin; deduced σ. 251Md deduced high-spin levels, J, π, configurations. Jurogam array, recoil-decay tagging.
doi: 10.1103/PhysRevLett.98.132503
2007CL02 Phys.Rev. C 75, 054313 (2007) E.Clement, A.Gorgen, W.Korten, E.Bouchez, A.Chatillon, J.-P.Delaroche, M.Girod, H.Goutte, A.Hurstel, Y.Le Coz, A.Obertelli, S.Peru, Ch.Theisen, J.N.Wilson, M.Zielinska, C.Andreoiu, F.Becker, P.A.Butler, J.M.Casandjian, W.N.Catford, T.Czosnyka, G.de France, J.Gerl, R.-D.Herzberg, J.Iwanicki, D.G.Jenkins, G.D.Jones, P.J.Napiorkowski, G.Sletten, C.N.Timis Shape coexistence in neutron-deficient krypton isotopes NUCLEAR REACTIONS 208Pb(74Kr, 74Kr'), E=4.7 MeV/nucleon; 208Pb(76Kr, 76Kr'), E=4.4 MeV/nucleon; measured Eγ, Iγ and angular distributions; 74Kr, 76Kr; deduced level energies, J, π, B(E2), and shape coexistance. Coulomb excitation GOSIA analysis.
doi: 10.1103/PhysRevC.75.054313
2007GO42 Eur.Phys.J. Special Topics 150, 117 (2007) A.Gorgen, E.Clement, W.Korten, E.Bouchez, A.Chatillon, A.Hurstel, Y.Le Coz, Ch.Theisen, J.N.Wilson, M.Zielinska, C.Andreoiu, F.Becker, P.Butler, J.M.Casandjian, W.N.Catford, T.Czosnyka, G.de France, J.Gerl, R.-D.Herzberg, J.Iwanicki, D.G.Jenkins, G.D.Jones, P.J.Napiorkowski, G.Sletten, C.Timis Shape coexistence in 74Kr and 76Kr NUCLEAR REACTIONS 209Pb(74Kr, 74Kr'), (76Kr, 76Kr'), E=4.7 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, angular distributions. 74,76Kr; deduced B(E2), static quadrupole moments, shape coexistance.
doi: 10.1140/epjst/e2007-00281-9
2007HA34 Phys.Rev. C 76, 034311 (2007) C.R.Hansen, G.Sletten, G.B.Hagemann, B.Herskind, D.R.Jensen, P.Bringel, C.Engelhardt, H.Hubel, A.Neusser-Neffgen, A.K.Singh, M.P.Carpenter, R.V.F.Janssens, T.L.Khoo, T.Lauritsen, P.Bednarczyk, T.Byrski, D.Curien, G.Benzoni, A.Bracco, F.Camera, S.Leoni, R.M.Clark, P.Fallon, A.Korichi, J.Roccaz, A.Maj, J.N.Wilson, J.C.Lisle, T.Steinhardt, O.Thelen, S.W.Odegard Band structures extending to very high spin in 126Xe NUCLEAR REACTIONS 82Se(48Ca, 4n)126Xe, E=190, 200 MeV; measured Eγ, Iγ, γγ-coinc using the Gammasphere and the Euroball array. 126Xe deduced levels, J, π.
doi: 10.1103/PhysRevC.76.034311
2007HE20 Acta Phys.Pol. B38, 1421 (2007) B.Herskind, G.B.Hagemann, Th.Dossing, C.R.Hansen, N.Schunck, G.Sletten, S.Odegard, H.Hubel, P.Bringel, A.Burger, A.Neusser, A.K.Singh, A.Al-Khatib, S.B.Patel, B.M.Nyako, A.Algora, Z.Dombradi, J.Gal, G.Kalinka, D.Sohler, J.Molnar, J.Timar, L.Zolnai, K.Juhasz, A.Bracco, S.Leoni, F.Camera, G.Benzoni, P.Mason, A.Paleni, B.Million, O.Wieland, P.Bednarczyk, F.Azaiez, Th.Byrski, D.Curien, O.Dakov, G.Duchene, F.Khalfallah, B.Gall, L.Piqeras, J.Robin, J.Dudek, N.Rowley, N.Redon, F.Hannachi, J.N.Scheurer, J.N.Wilson, A.Lopez-Martens, A.Korichi, K.Hauschild, J.Roccaz, S.Siem, P.Fallon, I.Y.Lee, A.Gorgen, A.Maj, M.Kmiecik, M.Brekiesz, J.Styczen, K.Zuber, J.C.Lisle, B.Cederwall, K.Lagergren, A.O.Evans, G.Rainovski, G.De Angelis, G.La Rana, R.Moro, R.M.Lieder, E.O.Lieder, W.Gast, H.Jager, A.A.Pasternak, C.M.Petrache, D.Petrache Light Charged Particles as Gateway to Hyperdeformation NUCLEAR REACTIONS 64Ni(64Ni, F), E=255, 261 MeV; measured Eγ, Iγ, (particle)γ-coinc, charged particle angular distributions. 118Te, 124Xe, 124,125Cs deduced levels, J.
2006AL15 Phys.Rev. C 74, 014305 (2006) A.Al-Khatib, A.K.Singh, H.Hubel, P.Bringel, A.Burger, J.Domscheit, A.Neusser-Neffgen, G.Schonwasser, G.B.Hagemann, C.R.Hansen, B.Herskind, G.Sletten, J.N.Wilson, J.Timar, A.Algora, Zs.Dombradi, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, D.Sohler, L.Zolnai, R.M.Clark, M.Cromaz, P.Fallon, I.Y.Lee, A.O.Macchiavelli, D.Ward, H.Amro, W.C.Ma, M.Kmiecik, A.Maj, J.Styczen, K.Zuber, K.Hauschild, A.Korichi, A.Lopez-Martens, J.Roccaz, S.Siem, F.Hannachi, J.N.Scheurer, P.Bednarczyk, Th.Byrski, D.Curien, O.Dorvaux, G.Duchene, B.Gall, F.Khalfallah, I.Piqueras, J.Robin, A.Gorgen, K.Juhasz, S.B.Patel, A.O.Evans, G.Rainovski, G.Benzoni, A.Bracco, F.Camera, S.Leoni, P.Mason, B.Million, A.Paleni, R.Sacchi, O.Wieland, C.M.Petrache, D.Petrache, G.La Rana, R.Moro, G.De Angelis, J.C.Lisle, B.Cederwall, K.Lagergren, R.M.Lieder, E.Podsvirova, W.Gast, H.Jager, N.Redon Competition between collective and noncollective excitation modes at high spin in 124Ba NUCLEAR REACTIONS 64Ni(64Ni, 4n), E=255, 261, 265 MeV; measured Eγ, Iγ, γγ-coin. 124Ba deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Euroball and Gammasphere arrays.
doi: 10.1103/PhysRevC.74.014305
2006BO20 Nucl.Phys. A775, 175 (2006) S.Boyer, D.Dassie, J.N.Wilson, M.Aiche, G.Barreau, S.Czajkowski, C.Grosjean, A.Guiral, B.Haas, B.Osmanov, G.Aerts, E.Berthoumieux, F.Gunsing, Ch.Theisen, N.Thiolliere, L.Perrot Determination of the 233Pa(n, γ) capture cross section up to neutron energies of 1 MeV using the transfer reaction 232Th(3He, p)234Pa NUCLEAR REACTIONS 232Th(3He, p), E=24 MeV; measured Eγ, Iγ, (particle)γ-coin. 234Pa deduced γ-ray emission probabilities. 233Pa(n, γ), E=100-900 keV; deduced capture σ. Comparison with model predictions.
doi: 10.1016/j.nuclphysa.2006.06.013
2006HE26 Phys.Scr. T125, 108 (2006) B.Herskind, G.B.Hagemann, G.Sletten, Th.Dossing, C.R.Hansen, N.Schunck, S.Odegard, H.Hubel, P.Bringel, A.Burger, A.Neusser, A.K.Singh, A.Al-Khatib, S.B.Patel, A.Bracco, S.Leoni, F.Camera, G.Benzoni, P.Mason, A.Paleni, B.Million, O.Wieland, P.Bednarczyk, F.Azaiez, Th.Byrski, D.Curien, O.Dakov, G.Duchene, F.Khalfallah, B.Gall, I.Piqueras, J.Robin, J.Dudek, N.Rowley, B.M.Nyako, A.Algora, Z.Dombradi, J.Gal, G.Kalinka, D.Sohler, J.Molnar, J.Timar, L.Zolnai, K.Juhasz, N.Redon, F.Hannachi, J.N.Scheurer, J.N.Wilson, A.Lopez-Martens, A.Korichi, K.Hauschild, J.Roccaz, S.Siem, P.Fallon, I.Y.Lee, A.Gorgen, A.Maj, M.Kmiecik, M.Brekiesz, J.Styczen, K.Zuber, J.C.Lisle, B.Cederwall, K.Lagergren, A.O.Evans, G.Rainovski, G.De Angelis, G.La Rana, R.Moro, W.Gast, R.M.Lieder, E.Podsvirova, H.Jager, C.M.Petrache, D.Petrache Charged particle feeding of hyperdeformed nuclei in the A=118-126 region NUCLEAR REACTIONS 64Ni(64Ni, xnypzα), E=255, 261 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 118,120Te, 121,122I, 121,122,123,124Xe, 124,125Cs, 126Ba deduced superdeformed and hyperdeformed ridge structures. Euroball IV and Diamant arrays.
doi: 10.1088/0031-8949/2006/T125/025
2005AM02 Phys.Rev. C 71, 011302 (2005) H.Amro, G.B.Hagemann, W.C.Ma, R.M.Diamond, J.Domscheit, P.Fallon, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, I.Wiedenhover, J.N.Wilson, J.A.Winger Competing modes of excitations and the decay out of the triaxial strongly deformed well in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, triaxial superdeformed bands, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.71.011302
2004JE03 Eur.Phys.J. A 19, 173 (2004) D.R.Jensen, G.B.Hagemann, I.Hamamoto, B.Herskind, G.Sletten, J.N.Wilson, S.W.Odegard, K.Spohr, H.Hubel, P.Bringel, A.Neusser, G.Schonwasser, A.K.Singh, W.C.Ma, H.Amro, A.Bracco, S.Leoni, G.Benzoni, A.Maj, C.M.Petrache, G.Lo Bianco, P.Bednarczyk, D.Curien Coexisting wobbling and quasiparticle excitations in the triaxial potential well of 163Lu NUCLEAR REACTIONS 139La(29Si, 5n), E=157 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, configurations, triaxial superdeformed bands. Euroball array.
doi: 10.1140/epja/i2003-10120-5
2004SI27 Phys.Rev. C 70, 034315 (2004) A.K.Singh, H.Hubel, J.Domscheit, G.B.Hagemann, B.Herskind, D.R.Jensen, J.N.Wilson, R.Clark, M.Cromaz, P.Fallon, A.Gorgen, I.Y.Lee, A.O.Macchiavelli, D.Ward, H.Amro, W.C.Ma, J.Timar, I.Ragnarsson Evidence for noncollective oblate structures at high spin in 123Cs NUCLEAR REACTIONS 64Ni(64Ni, 4np), E=265 MeV; measured Eγ, Iγ, γγ-coin. 123Cs deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere array, cranked mean-field calculations.
doi: 10.1103/PhysRevC.70.034315
2004SM02 Phys.Rev. C 69, 034339 (2004) J.F.Smith, V.Medina-Chico, C.J.Chiara, M.P.Carpenter, C.N.Davids, M.Devlin, J.L.Durell, D.B.Fossan, S.J.Freeman, R.V.F.Janssens, D.R.LaFosse, M.J.Leddy, P.Reiter, D.G.Sarantites, D.Seweryniak, K.Starosta, R.Wadsworth, A.N.Wilson, J.N.Wilson High-spin spectroscopy and quasiparticle alignments in 124, 125Ce NUCLEAR REACTIONS 64Zn(64Zn, 2n2p), (64Zn, n2p), E=260 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 124,125Ce deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Microball arrays. Cranked mean-field model analysis.
doi: 10.1103/PhysRevC.69.034339
2003AM01 Phys.Lett. B 553, 197 (2003) H.Amro, W.C.Ma, G.B.Hagemann, R.M.Diamond, J.Domscheit, P.Fallon, A.Gorgen, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, D.Ward, I.Wiedenhover, J.N.Wilson, J.A.Winger The wobbling mode in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, δ, triaxial superdeformed bands, wobbling mode. Gammasphere array, cranked mean-field calculations.
doi: 10.1016/S0370-2693(02)03199-4
2003HE27 Acta Phys.Pol. B34, 2467 (2003) B.Herskind, G.Benzoni, J.N.Wilson, T.Dossing, G.B.Hagemann, G.Sletten, C.R.Hansen, D.R.Jensen, A.Bracco, F.Camera, S.Leoni, P.Mason, O.Wieland, A.Maj, M.Brekiesz, M.Kmiecik, H.Hubel, P.Bringel, A.Neusser, A.K.Singh, R.M.Diamond, R.M.Clark, M.Cromaz, P.Fallon, A.Gorgen, I.Y.Lee, A.O.Macchiavelli, D.Ward, F.Hannachi, A.Korichi, A.Lopez-Martens, T.Byrski, D.Curien, P.Bednarczyk, J.Dudek, H.Amro, W.C.Ma, J.Lisle, S.Odegard, C.Petrache, D.Petrache, T.Steinhardt, O.Thelen Hunting grounds for Jacobi transitions and hyperdeformations NUCLEAR REACTIONS 64Ni(64Ni, 2n), E=261 MeV; 82Se(48Ca, 4n), E=195 MeV; measured Eγ, Iγ, γγ-coin. 126Ba, 126Xe deduced quasi-continuum rotational bands deformation, related features. Gammasphere, Euroball arrays.
2003PA38 Nucl.Phys. A727, 207 (2003) E.S.Paul, S.A.Forbes, J.Gizon, K.Hauschild, I.M.Hibbert, D.T.Joss, P.J.Nolan, B.M.Nyako, A.T.Semple, R.Wadsworth, L.Walker, J.N.Wilson, L.Zolnai Magnetic dipole bands in 133Pr NUCLEAR REACTIONS 100Mo(37Cl, 4n), E=155 MeV; measured Eγ, Iγ, γγ-coin, γ-ray linear polarization. 133Pr deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Eurogam II array.
doi: 10.1016/j.nuclphysa.2003.08.013
2003WI09 Nucl.Instrum.Methods Phys.Res. A511, 388 (2003) J.N.Wilson, B.Haas, S.Boyer, D.Dassie, G.Barreau, M.Aiche, S.Czajkowski, C.Grosjean, A.Guiral Measurements of (n, γ) neutron capture cross-sections with liquid scintillator detectors
doi: 10.1016/S0168-9002(03)01944-2
2002JE05 Nucl.Phys. A703, 3 (2002) D.R.Jensen, G.B.Hagemann, I.Hamamoto, S.W.Odegard, M.Bergstrom, B.Herskind, G.Sletten, S.Tormanen, J.N.Wilson, P.O.Tjom, K.Spohr, H.Hubel, A.Gorgen, G.Schonwasser, A.Bracco, S.Leoni, A.Maj, C.M.Petrache, P.Bednarczyk, D.Curien Wobbling Phonon Excitations, Coexisting with Normal Deformed Structures in 163Lu NUCLEAR REACTIONS 139La(29Si, 5n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, configurations, B(M1)/B(E2), triaxial superdeformed bands, wobbling modes. Euroball IV array, particle-rotor calculations.
doi: 10.1016/S0375-9474(01)01459-2
2002JE10 Phys.Rev.Lett. 89, 142503 (2002) D.R.Jensen, G.B.Hagemann, I.Hamamoto, S.W.Odegard, B.Herskind, G.Sletten, J.N.Wilson, K.Spohr, H.Hubel, P.Bringel, A.Neusser, G.Schonwasser, A.K.Singh, W.C.Ma, H.Amro, A.Bracco, S.Leoni, G.Benzoni, A.Maj, C.M.Petrache, G.Lo Bianco, P.Bednarczyk, D.Curien Evidence for Second-Phonon Nuclear Wobbling NUCLEAR REACTIONS 139La(29Si, 5n), E=157 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, δ, superdeformed bands, B(M1), B(E2), wobbling excitation mode. Euroball IV array.
doi: 10.1103/PhysRevLett.89.142503
2002OD01 Eur.Phys.J. A 14, 309 (2002) S.W.Odegard, B.Herskind, T.Dossing, G.B.Hagemann, D.R.Jensen, G.Sletten, J.N.Wilson, S.Leoni, P.O.Tjom, P.Bednarczyk, D.Curien Count Fluctuation Analysis in the Triaxial Strongly Deformed Potential Well of 163Lu NUCLEAR REACTIONS 139La(29Si, 5n), E=152 MeV; measured Eγ, γγ-coin. 163Lu deduced high-spin levels, moment of inertia, deformation, number of 2-step paths following fluctuation analysis of ridge structures. Euroball IV array.
doi: 10.1140/epja/i2002-10012-2
2002RU01 Phys.Rev. C65, 034305 (2002) D.Rudolph, A.Poves, C.Baktash, R.A.E.Austin, J.Eberth, D.Haslip, D.R.LaFosse, M.Lipoglavsek, S.D.Paul, D.G.Sarantites, C.E.Svensson, H.G.Thomas, J.C.Waddington, W.Weintraub, J.N.Wilson Spherical and Deformed High-Spin States in 38Ar NUCLEAR REACTIONS 16O(28Si, 2pα), E=125 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 38Ar deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.65.034305
2002SC11 Eur.Phys.J. A 13, 291 (2002) G.Schonwasser, H.Hubel, G.B.Hagemann, J.Domscheit, A.Gorgen, B.Herskind, G.Sletten, J.N.Wilson, D.R.Napoli, C.Rossi-Alvarez, D.Bazzacco, R.Bengtsson, H.Ryde, P.O.Tjom, S.W.Odegard Lifetimes of Triaxial Superdeformed States in 163Lu and 164Lu NUCLEAR REACTIONS 139La(29Si, X)163Lu/164Lu/163Yb, E=145 MeV; measured Eγ, γγ-coin, DSA. 163,164Lu, 163Yb deduced high-spin superdeformed levels T1/2, transition and side-feeding quadrupole moments. Comparison with earlier data and Cranking model results. GASP array.
doi: 10.1007/s10050-002-8758-5
2002SC47 Eur.Phys.J. A 15, 435 (2002) G.Schonwasser, H.Hubel, G.B.Hagemann, H.Amro, R.M.Clark, M.Cromaz, R.M.Diamond, P.Fallon, B.Herskind, G.Lane, W.C.Ma, A.O.Macchiavelli, S.W.Odegard, G.Sletten, D.Ward, J.N.Wilson Comparative quadrupole moments of triaxial superdeformed states in 163, 164, 165Lu NUCLEAR REACTIONS 124Sn(45Sc, 4n), (45Sc, 5n), (45Sc, 6n), E=217 MeV; measured Eγ, Iγ, γγ-coin, DSA. 163,164,165Lu deduced rotational bands T1/2, transition quadrupole moments. Gammasphere array.
doi: 10.1140/epja/i2002-10097-5
2002YU01 Phys.Rev. C65, 061302 (2002) C.-H.Yu, C.Baktash, J.A.Cameron, M.Devlin, J.Eberth, A.Galindo-Uribarri, D.S.Haslip, D.R.LaFosse, T.J.Lampman, I.-Y.Lee, F.Lerma, A.O.Macchiavelli, S.D.Paul, D.C.Radford, I.Ragnarsson, D.Rudolph, D.G.Sarantites, C.E.Svensson, J.C.Waddington, J.C.Wells, J.N.Wilson Rotational Bands with Terminating Properties in 59Ni NUCLEAR REACTIONS 40Ca(29Si, 2p2α), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 59Ni deduced high-spin levels, J, π, configurations, T1/2, transition quadrupole moments, band terminations. Gammasphere, Microball arrays. Comparison with cranked Nilsson-Strutinsky model results.
doi: 10.1103/PhysRevC.65.061302
2001AM02 Phys.Lett. 506B, 39 (2001) H.Amro, P.G.Varmette, W.C.Ma, B.Herskind, G.B.Hagemann, G.Sletten, R.V.F.Janssens, M.Bergstrom, A.Bracco, M.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, H.Hubel, T.L.Khoo, F.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.W.Odegard, R.B.Piercey, L.L.Riedinger, K.A.Schmidt, S.Siem, I.Wiedenhover, J.N.Wilson, J.A.Winger First Evidence for Triaxial Superdeformation in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, DSA. 168Hf deduced high-spin levels, J, π, superdeformed bands, transition quadrupole moments, moments of inertia. Comparison with cranked Shellmodel calculations. Gammasphere array.
doi: 10.1016/S0370-2693(01)00369-0
2001DO09 Nucl.Phys. A689, 655 (2001) J.Domscheit, A.Gorgen, J.Ernst, P.Fallon, B.Herskind, H.Hubel, W.Korten, I.Y.Lee, A.O.Macchiavelli, N.Nenoff, S.Siem, D.Ward, J.N.Wilson Angular Momentum Limit of Hf Isotopes Produced in Three Fusion-Evaporation Reactions NUCLEAR REACTIONS 118Sn(50Ti, xn), E=215-231; 104Ru(64Ni, xn), E=255-282 MeV; 94Zr(74Ge, xn), E=291-321 MeV; measured Eγ, Iγ, γγ-coin, relative cross section. 163,164,165,166Hf deduced γ-ray multiplicity, angular momentum, γ-decay entry region.
doi: 10.1016/S0375-9474(00)00614-X
2001GO06 Nucl.Phys. A683, 108 (2001) A.Gorgen, N.Nenoff, H.Hubel, G.Baldsiefen, J.A.Becker, A.P.Byrne, S.Chmel, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, K.Hauschild, I.M.Hibbert, W.Korten, R.Krucken, I.Y.Lee, A.O.Macchiavelli, E.S.Paul, U.J.van Severen, F.S.Stephens, K.Vetter, R.Wadsworth, A.N.Wilson, J.N.Wilson Magnetic Rotation in 197Pb and 198Pb NUCLEAR REACTIONS 186W(18O, 6n), (18O, 7n), E=104, 110, 115 MeV; measured Eγ, Iγ, γγ-coin, linear polarization. 197,198Pb deduced high-spin levels, J, π, B(M1)/B(E2), magnetic dipole bands, magnetic rotation. Level systematics in neighboring nuclides discussed. Gammasphere and Eurogam arrays.
doi: 10.1016/S0375-9474(00)00470-X
2001HA03 Phys.Rev. C63, 024316 (2001) D.J.Hartley, W.Reviol, L.L.Riedinger, H.Q.Jin, B.H.Smith, N.Yoder, O.Zeidan, A.Galindo-Uribarri, D.G.Sarantites, D.R.LaFosse, J.N.Wilson, S.M.Mullins Yrast Spectroscopy of 130Nd and Evidence of a Highly Deformed Band NUCLEAR REACTIONS 94Mo(40Ca, 2n2p), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 130Nd deduced high-spin levels, J, π, configurations, highly deformed band. Gammasphere, Microball arrays. Cranked mean-field calculations.
doi: 10.1103/PhysRevC.63.024316
2001HA54 Acta Phys.Pol. B32, 2545 (2001) I.Hamamoto, S.W.Odegard, G.B.Hagemann, D.R.Jensen, M.Bergstrom, B.Herskind, G.Sletten, S.Tormanen, J.N.Wilson, P.O.Tjom, K.Spohr, H.Hubel, A.Gorgen, G.Schonwasser, A.Bracco, S.Leoni, A.Maj, C.M.Petrache, P.Bednarczyk, D.Curien First Evidence for the Wobbling Mode in a Triaxial Superdeformed Odd-A Nucleus NUCLEAR REACTIONS 139La(29Si, 5n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, triaxial superdeformed band, B(M1)/B(E2), wobbling mode. Euroball IV array. Particle-rotor model calculations.
2001ID01 Phys.Rev.Lett. 87, 222501 (2001) E.Ideguchi, D.G.Sarantites, W.Reviol, A.V.Afanasjev, M.Devlin, C.Baktash, R.V.F.Janssens, D.Rudolph, A.Axelsson, M.P.Carpenter, A.Galindo-Uribarri, D.R.LaFosse, T.Lauritsen, F.Lerma, C.J.Lister, P.Reiter, D.Seweryniak, M.Weiszflog, J.N.Wilson Superdeformation in the Doubly Magic Nucleus 2040Ca20 NUCLEAR REACTIONS 28Si(20Ne, 2α), E=84 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, residual Doppler shifts. 40Ca deduced high-spin levels, J, π, configurations, quadrupole moments, superdeformed band. Gammasphere, Microball arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevLett.87.222501
2001OD03 Phys.Rev.Lett. 86, 5866 (2001) S.W.Odegard, G.B.Hagemann, D.R.Jensen, M.Bergstrom, B.Herskind, G.Sletten, S.Tormanen, J.N.Wilson, P.O.Tjom, I.Hamamoto, K.Spohr, H.Hubel, A.Gorgen, G.Schonwasser, A.Bracco, S.Leoni, A.Maj, C.M.Petrache, P.Bednarczyk, D.Curien Evidence for the Wobbling Mode in Nuclei NUCLEAR REACTIONS 139La(29Si, 5n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 163Lu deduced high-spin levels, J, π, configurations, transitions B(E2), B(M1), wobbling mode. Euroball IV array. Particle-rotor model calculations.
doi: 10.1103/PhysRevLett.86.5866
2001PA25 Nucl.Phys. A690, 341 (2001) E.S.Paul, S.A.Forbes, J.Gizon, K.Hauschild, I.M.Hibbert, D.T.Joss, P.J.Nolan, B.M.Nyako, J.A.Sampson, A.T.Semple, R.Wadsworth, L.Walker, J.N.Wilson, L.Zolnai Measurement of Transition Quadrupole Moments of High-Spin States in the N = 74 Isotones 133Pr, 132Ce and 131La NUCLEAR REACTIONS 100Mo(37Cl, 4n), (37Cl, 4np), (37Cl, 2nα), E=155 MeV; measured Eγ, Iγ, γγ-coin, fractional Doppler shifts. 131La, 132Ce, 133Pr deduced high-spin levels J, π, T1/2, transition quadrupole moments, deformations. Eurogam array, enriched targets.
doi: 10.1016/S0375-9474(00)00695-3
2001SM05 Nucl.Instrum.Methods Phys.Res. A459, 165 (2001) A.G.Smith, P.J.Dagnall, S.D.Robinson, R.M.Wall, J.N.Wilson Searching γ-Ray Coincidence Cubes for Independent Decay Sequences NUCLEAR REACTIONS 55Mn(32S, xnypzα), E=140 MeV; analyzed γγ-coin. 83Y, 83Sr, 80Rb deduced transitions. 58Ni(50Cr, 4p), E=250 MeV; analyzed γγ-, (charged particle)γ-coin. 104Cd deduced high-spin levels, J, π. Coincidence data search technique.
doi: 10.1016/S0168-9002(00)00982-7
2001WA02 Phys.Rev. C63, 014301 (2001) D.Ward, C.E.Svensson, I.Ragnarsson, C.Baktash, M.A.Bentley, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, S.Flibotte, A.Galindo-Uribarri, D.S.Haslip, R.V.F.Janssens, T.Lampman, G.J.Lane, I.Y.Lee, F.Lerma, A.O.Macchiavelli, S.D.Paul, D.Radford, D.Rudolph, D.G.Sarantites, B.Schaly, D.Seweryniak, F.S.Stephens, O.Thelen, K.Vetter, J.C.Waddington, J.N.Wilson, C.-H.Yu Band Structure of 68Ge NUCLEAR REACTIONS 40Ca(32S, 4p), E=134 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 68Ge deduced high-spin levels, J, π, configurations, superdeformed band, terminating bands. Gammasphere, Microball arrays. Cranked mean-field calculations.
doi: 10.1103/PhysRevC.63.014301
2001WI10 Phys.Rev. C63, 054307 (2001) A.N.Wilson, R.Wadsworth, J.F.Smith, S.J.Freeman, M.J.Leddy, C.J.Chiara, D.B.Fossan, D.R.LaFosse, K.Starosta, M.Devlin, D.G.Sarantites, J.N.Wilson, M.P.Carpenter, C.N.Davids, R.V.F.Janssens, D.Seweryniak, R.Wyss High-Spin Structures and Alignment Properties in 126Ce NUCLEAR REACTIONS 64Zn(64Zn, 2p), E=260 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 126Ce deduced high-spin levels, J, π, configurations. Gammasphere, Microball arrays, cranked mean-field calculations.
doi: 10.1103/PhysRevC.63.054307
2001WI11 Phys.Lett. 505B, 6 (2001) A.N.Wilson, J.Timar, I.Ahmad, A.Astier, F.Azaiez, M.H.Bergstrom, D.J.Blumenthal, B.Crowell, M.P.Carpenter, L.Ducroux, B.J.P.Gall, F.Hannachi, H.Hubel, T.L.Khoo, R.V.F.Janssens, A.Korichi, T.Lauritsen, A.Lopez-Martens, M.Meyer, D.Nisius, E.S.Paul, M.G.Porquet, N.Redon, J.F.Sharpey-Schafer, R.Wadsworth, J.N.Wilson, I.Ragnarsson Magnetic Dipole Bands in 190Hg: First evidence of excitations across the Z=82 sub-shell in Hg nuclei NUCLEAR REACTIONS 160Gd(34S, 4n), E=153 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. 190Hg deduced high-spin levels, J, π, B(M1)/B(E2), magnetic dipole bands. Eurogam II array, cranked mean-field calculations.
doi: 10.1016/S0370-2693(01)00332-X
2000AN32 Phys.Rev. C62, 051301 (2000) C.Andreoiu, D.Rudolph, C.E.Svensson, A.V.Afanasjev, J.Dobaczewski, I.Ragnarsson, C.Baktash, J.Eberth, C.Fahlander, D.S.Haslip, D.R.LaFosse, S.D.Paul, D.G.Sarantites, H.G.Thomas, J.C.Waddington, W.Weintraub, J.N.Wilson, C.-H.Yu Yrast Superdeformed Band in 59Cu NUCLEAR REACTIONS 40Ca(28Si, p2α), E=125 MeV; 28Si(36Ar, pα), E=143 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 59Cu deduced high-spin levels, J, π, configurations, superdeformed band, quadrupole moments. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.62.051301
2000CL01 Phys.Rev. C61, 044311 (2000) R.M.Clark, J.N.Wilson, D.Appelbe, M.P.Carpenter, C.J.Chiara, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, D.B.Fossan, R.V.F.Janssens, D.G.Jenkins, N.Kelsall, T.Koike, D.R.LaFosse, G.J.Lane, I.Y.Lee, A.O.Macchiavelli, D.G.Sarantites, D.Seweryniak, K.Starosta, F.S.Stephens, C.E.Svensson, K.Vetter, R.Wadsworth, J.C.Waddington, D.Ward, I.Wiedenhover, B.A.Brown Yrast and Near-Yrast Excitations Up to High Spin in 48100Cd52 NUCLEAR REACTIONS 46Ti(58Ni, 2n2p), E=215 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-, (neutron)γ-coin. 100Cd deduced levels, J, π. Gammasphere, Microball arrays. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.61.044311
2000DJ01 Phys.Rev. C61, 024607 (2000) B.Djerroud, B.Schaly, S.Flibotte, G.C.Ball, S.Courtin, M.Cromaz, D.S.Haslip, T.Lampman, A.O.Macchiavelli, J.M.Nieminen, C.E.Svensson, J.C.Waddington, D.Ward, J.N.Wilson Fission Barriers, Coupled-Channel, and Shell Effects at the Coulomb Barrier in the A ∼ 190 Mass Region NUCLEAR REACTIONS 142Nd(48Ca, 2n), E=185 MeV; 110Pd(80Se, 2n), E=304 MeV; measured γ-ray fold; deduced role of shell effects, coupled channels, fission barrier features. Statistical model calculations.
doi: 10.1103/PhysRevC.61.024607
2000HA16 Phys.Rev. C61, 044328 (2000) D.J.Hartley, W.Reviol, L.L.Riedinger, D.L.Balabanski, H.Q.Jin, B.H.Smith, O.Zeidan, J.-Y.Zhang, A.Galindo-Uribarri, D.G.Sarantites, D.R.LaFosse, J.N.Wilson, S.M.Mullins Multiple Band Interactions in 131Nd NUCLEAR REACTIONS 94Mo(40Ca, n2p), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 131Nd deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Gammasphere, Microball arrays. Signature splitting in neighboring isotopes discussed. Three-band mixing calculations.
doi: 10.1103/PhysRevC.61.044328
2000WI19 Nucl.Instrum.Methods Phys.Res. A455, 612 (2000) The Use of Gamma-Ray Filters to Increase the Selection Power of Detector Arrays NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; analyzed γ spectra, γγ-coin. 168Hf deduced superdeformed band transitions. Gamma-ray filtering technique for high-fold data.
doi: 10.1016/S0168-9002(00)00535-0
2000YU02 Phys.Rev. C62, 041301 (2000) C.-H.Yu, C.Baktash, J.Dobaczewski, J.A.Cameron, M.Devlin, J.Eberth, A.Galindo-Uribarri, D.S.Haslip, D.R.LaFosse, T.J.Lampman, I.-Y.Lee, F.Lerma, A.O.Macchiavelli, S.D.Paul, D.C.Radford, D.Rudolph, D.G.Sarantites, C.E.Svensson, J.C.Waddington, J.N.Wilson Superdeformed and Highly Deformed Bands in 65Zn and Neutron-Proton Interactions in Zn Isotopes NUCLEAR REACTIONS 40Ca(29Si, 4p), E=130 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, DSA. 65Zn deduced high-spin levels, J, π, superdeformed bands average T1/2, quadrupole moments, deformation, configurations. Cranked mean-field calculations. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.62.041301
1999AN39 Eur.Phys.J. A 6, 5 (1999) Th.Andersson, D.Rudolph, C.Baktash, J.Eberth, C.Fahlander, D.Haslip, D.R.LaFosse, S.D.Paul, D.G.Sarantites, C.E.Svensson, H.G.Thomas, J.C.Waddington, W.Weintraub, J.N.Wilson, B.A.Brown High-Spin States in the A = 39 Mirror Nuclei 39Ca and 39K NUCLEAR REACTIONS 16O(28Si, nα), (28Si, pα), E=125 MeV; measured Eγ, Iγ, γγ-, nγ-, (charged particle)γ-coin. 39Ca, 39K deduced high-spin levels, J, π, configurations. Gammasphere, Microball detectors. Shell model calculations.
doi: 10.1007/s100500050310
1999HA29 Phys.Rev. C60, 014308 (1999) D.J.Hartley, L.L.Riedinger, H.Q.Jin, W.Reviol, B.H.Smith, A.Galindo-Uribarri, D.G.Sarantites, D.R.LaFosse, J.N.Wilson, S.M.Mullins Rotational Structures in 125La and Alignments in A ≈ 130 Nuclei NUCLEAR REACTIONS 94Mo(40Ca, p2α), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 125La deduced high-spin levels, J, π, configurations, B(M1)/B(E2). Alignment systematics in mass region discussed. Gammasphere, Microball arrays.
doi: 10.1103/PhysRevC.60.014308
1999HA52 Phys.Rev. C60, 041301 (1999) D.J.Hartley, W.Reviol, L.L.Riedinger, F.G.Kondev, A.Galindo-Uribarri, D.G.Sarantites, H.Q.Jin, D.R.LaFosse, S.M.Mullins, B.H.Smith, J.N.Wilson Migration from the Normal to the Highly Deformed Minimum in 131Nd NUCLEAR REACTIONS 94Mo(40Ca, n2p), E=180 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 131Nd deduced high-spin levels, J, π, configurations, highly-deformed band. Gammasphere, Microball arrays. TRS calculations.
doi: 10.1103/PhysRevC.60.041301
1999PA13 Phys.Rev. C59, 1984 (1999) E.S.Paul, D.B.Fossan, K.Hauschild, I.M.Hibbert, P.J.Nolan, H.Schnare, J.M.Sears, I.Thorslund, R.Wadsworth, A.N.Wilson, J.N.Wilson, I.Ragnarsson High-Fold γ-Ray Spectroscopy of 117I: Coexistence of collective and Noncollective Structures NUCLEAR REACTIONS 90Zr(31P, 2n2p), E=150 MeV; measured Eγ, Iγ, γγ-coin, linear polarization. 117I deduced high-spin levels, J, π, configurations. Eurogam array. Cranked Nilsson-Strutinsky calculations.
doi: 10.1103/PhysRevC.59.1984
1999SV01 Phys.Rev.Lett. 82, 3400 (1999) C.E.Svensson, D.Rudolph, C.Baktash, M.A.Bentley, J.A.Cameron, M.P.Carpenter, M.Devlin, J.Eberth, S.Flibotte, A.Galindo-Uribarri, G.Hackman, D.S.Haslip, R.V.F.Janssens, D.R.LaFosse, T.J.Lampman, I.Y.Lee, F.Lerma, A.O.Macchiavelli, J.M.Nieminen, S.D.Paul, D.C.Radford, P.Reiter, L.L.Riedinger, D.G.Sarantites, B.Schaly, D.Seweryniak, O.Thelen, H.G.Thomas, J.C.Waddington, D.Ward, W.Weintraub, J.N.Wilson, C.H.Yu, A.V.Afanasjev, I.Ragnarsson Decay Out of the Doubly Magic Superdeformed Band in the N = Z Nucleus 60Zn NUCLEAR REACTIONS 40Ca(28Si, 2α), E=125 MeV; 40Ca(32S, 3α), E=134 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 60Zn deduced high-spin levels, J, π, superdeformed band quadrupole moment, linking transitions, B(E2). Gammasphere, Microball arrays.
doi: 10.1103/PhysRevLett.82.3400
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