NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = A.Dijon Found 26 matches. 2023RA02 Phys.Rev. C 107, L021601 (2023) D.Ramos, M.Caamano, F.Farget, C.Rodriguez-Tajes, A.Lemasson, C.Schmitt, L.Audouin, J.Benlliure, E.Casarejos, E.Clement, D.Cortina, O.Delaune, X.Derkx, A.Dijon, D.Dore, B.Fernandez-Dominguez, G.de France, A.Heinz, B.Jacquot, C.Paradela, M.Rejmund, T.Roger, M.-D.Salsac Experimental evidence of the effect of nuclear shells on fission dissipation and time NUCLEAR REACTIONS 12C(238U, 238U), (238U, 239Np), (238U, 240Pu), E=6.14 MeV/nucleon; 240Pu, 239Np(n, F), E=thermal; analyzed experimental data on fission fragment production from 238U, 239Np and 240Pu; deduced average fission barrier, dissipation energy as a function of the fragment split, local even-odd staggering as a function of the fragment charge, the asymmetry of the split as the ratio between the light fragment charge and that of the fissioning system and the time to transfer unpaired protons. Pointed on effect of particular nuclear shells on the dissipation and fission dynamics.
doi: 10.1103/PhysRevC.107.L021601
2019RA07 Phys.Rev. C 99, 024615 (2019) D.Ramos, M.Caamano, F.Farget, C.Rodriguez-Tajes, L.Audouin, J.Benlliure, E.Casarejos, E.Clement, D.Cortina, O.Delaune, X.Derkx, A.Dijon, D.Dore, B.Fernandez-Dominguez, G.de France, A.Heinz, B.Jacquot, C.Paradela, M.Rejmund, T.Roger, M.-D.Salsac, C.Schmitt Insight into excitation energy and structure effects in fission from isotopic information in fission yields NUCLEAR REACTIONS 12C(238U, X)238U*, E*=7.4 MeV; 12C(238U, X)239Np*, E*=7.5 MeV; 12C(238U, X)240Pu*, E*=10.7 MeV; 12C(238U, X)244Cm*, E*=23 MeV; 12C(238U, X)250Cf*, E*=46 MeV; analyzed isotopic fission fragment yields as function of proton and neutron numbers from the fission of 238U, 239Np, 240Pu, 244Cm and 250Cf produced in inelastic scattering, transfer, and fusion reactions at different excitation energies, isotopic fission-fragment distributions of Z=48, 49, and 50, isotopic fission-fragment distributions of fission fragment pairs with Z=(36, 56), (38, 54), (40, 52), and (42, 50) of 238U using the VAMOS spectrometer for fragment identification at GANIL; deduced elemental fission-fragment yields for different fission modes, average excitation energies, yields of the fission modes as a function of the excitation energy of the fissioning system, local even-odd staggering as a function of nuclear charge ratio, isotonic fission fragment yields of 238U, 239Np and 240Pu, fission fragment neutron distribution, fission-fragment neutron excess as a function of the fission-fragment nuclear charge, average total neutron multiplicity as a function of the fission-fragment nuclear charge and fissility parameter. Comparison with previous experimental values. Data analysis for 2018RA07: Phys. Rev. C 97, 054612 (2018).
doi: 10.1103/PhysRevC.99.024615
2018BO17 Phys.Rev.Lett. 121, 032502 (2018) A.Boso, S.M.Lenzi, F.Recchia, J.Bonnard, A.P.Zuker, S.Aydin, M.A.Bentley, B.Cederwall, E.Clement, G.de France, A.Di Nitto, A.Dijon, M.Doncel, F.Ghazi Moradi, A.Gadea, A.Gottardo, T.Henry, T.Huyuk, G.Jaworski, P.R.John, K.Juhasz, I.Kuti, B.Melon, D.Mengoni, C.Michelagnoli, V.Modamio, D.R.Napoli, B.M.Nyako, J.Nyberg, M.Palacz, J.Timar, J.J.Valiente-Dobon Neutron Skin Effects in Mirror Energy Differences: The Case of 23Mg-23Na NUCLEAR REACTIONS 12C(16O, nα), (16O, pα), E=60-70 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, mirror energy differences, high-spin states. Comparison with available data.
doi: 10.1103/PhysRevLett.121.032502
2018HA16 Eur.Phys.J. A 54, 50 (2018) T.W.Hagen, A.Gorgen, W.Korten, L.Grente, M.-D.Salsac, F.Farget, T.Braunroth, B.Bruyneel, I.Celikovic, E.Clement, G.de France, O.Delaune, A.Dewald, A.Dijon, M.Hackstein, B.Jacquot, J.Litzinger, J.Ljungvall, C.Louchart, C.Michelagnoli, D.R.Napoli, F.Recchia, W.Rother, E.Sahin, S.Siem, B.Sulignano, Ch.Theisen, J.J.Valiente-Dobon Lifetimes of excited states in triaxially deformed 107Tc and 109, 111, 113Rh NUCLEAR REACTIONS 9B(238U, F), E=6.2 MeV/nucleon; measured reaction products. 107Tc, 109,111,113Rh; measured prompt Eγ, Iγ, γγ-coin using EXOGAM Ge detector array, (ion)γ-coin; deduced T1/2, positive-parity yrast bands using Recoil-Distance Doppler Shift (RDDS) method; calculated yrast bands states T1/2 using triaxial particle-rotor method; deduced configuration for the strongest positive-parity band in 107Tc, indicated gradual increase of triaxial deformation with atomic number Z, reaching almost maximum triaxiality for neutron-rich Rh nuclei. T1/2 compared to data.
doi: 10.1140/epja/i2018-12482-9
2018RA07 Phys.Rev. C 97, 054612 (2018) D.Ramos, M.Caamano, F.Farget, C.Rodriguez-Tajes, L.Audouin, J.Benlliure, E.Casarejos, E.Clement, D.Cortina, O.Delaune, X.Derkx, A.Dijon, D.Dore, B.Fernandez-Dominguez, G.de France, A.Heinz, B.Jacquot, A.Navin, C.Paradela, M.Rejmund, T.Roger, M.-D.Salsac, C.Schmitt Isotopic fission-fragment distributions of 238U, 239Np, 240Pu, 244Cm, and 250Cf, produced through inelastic scattering, transfer, and fusion reactions in inverse kinematics NUCLEAR REACTIONS 12C(238U, 238U), (238U, 238U'), (238U, 239Np), (238U, 240Pu), (238U, 244Cm), (238U, 250Cf), E=6.14 MeV/nucleon; measured target-like recoil nuclei from 1H to 16O, and transfer-fission channels, Eγ, fission fragment distributions of A=80-160 from fission of 238U, 239Np, 240Pu, 244Cm, and 250Cf, azimuthal angular distribution of the fragments using VAMOS spectrometer for detection of fission fragments, SPIDER telescope for detection of target-like recoils and fissioning systems, and EXOGAM array for detection of prompt γ rays at GANIL facility; deduced isotopic distribution of recoil nuclei, excitation energies of fissioning systems, mass, Z=31-66 isotopic and elemental yield distributions of fission fragments. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.97.054612
2018SI26 Phys.Rev.Lett. 121, 192501 (2018) P.Singh, W.Korten, T.W.Hagen, A.Gorgen, L.Grente, M.-D.Salsac, F.Farget, E.Clement, G.de France, T.Braunroth, B.Bruyneel, I.Celikovic, O.Delaune, A.Dewald, A.Dijon, J.-P.Delaroche, M.Girod, M.Hackstein, B.Jacquot, J.Libert, J.Litzinger, J.Ljungvall, C.Louchart, A.Gottardo, C.Michelagnoli, C.Muller-Gatermann, D.R.Napoli, T.Otsuka, N.Pillet, F.Recchia, W.Rother, E.Sahin, S.Siem, B.Sulignano, T.Togashi, Y.Tsunoda, Ch.Theisen, J.J.Valiente-Dobon Evidence for Coexisting Shapes through Lifetime Measurements in 98Zr NUCLEAR REACTIONS 9Be(238U, X)98Zr, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced level lifetimes, B(E2) values. Comparison with available data. Recoil-distance Doppler shift method.
doi: 10.1103/PhysRevLett.121.192501
2017BO08 Acta Phys.Pol. B48, 313 (2017) A.Boso, S.M.Lenzi, F.Recchia, J.Bonnard, S.Aydin, M.A.Bentley, B.Cederwall, E.Clement, G.De France, A.Di Nitto, A.Dijon, M.Doncel, F.Ghazi Moradi, A.Gottardo, T.Henry, T.Huyuk, G.Jaworski, P.R.John, K.Juhasz, I.Kuti, B.Melon, D.Mengoni, C.Michelagnoli, V.Modamio, D.R.Napoli, B.M.Nyako, J.Nyberg, M.Palacz, J.J.Valiente-Dobon Isospin Symmetry Breaking in Mirror Nuclei 23Mg-23Mg NUCLEAR REACTIONS 12C(16O, αn), (16O, αp), E=60-70 MeV; measured charged particles by the 4π DIAMANT detector consisting of 80 CsI(Tl) scintillators, En, In using the NEUTRON WALL array of 50 liquid scintillators, Eγ, Iγ(θ), γγ-coin using γ-ray array EXOGAM of 10 Compton suppressed clovers of 4 segmented HPGe each; deduced γ transitions, levels, J, π, yrast, yrare bands, MED (Mirror Energy Differences) between 23Mg and 23Na up to high spin. 23Na, 23Mg; calculated levels, J, π; deduced MED in mirror nuclei; compared with ANTOINE shell model code calculations with two different NN interactions.
doi: 10.5506/APhysPolB.48.313
2017HA12 Phys.Rev. C 95, 034302 (2017) T.W.Hagen, A.Gorgen, W.Korten, L.Grente, M.-D.Salsac, F.Farget, I.Ragnarsson, T.Braunroth, B.Bruyneel, I.Celikovic, E.Clement, G.de France, O.Delaune, A.Dewald, A.Dijon, M.Hackstein, B.Jacquot, J.Litzinger, J.Ljungvall, C.Louchart, C.Michelagnoli, D.R.Napoli, F.Recchia, W.Rother, E.Sahin, S.Siem, B.Sulignano, Ch.Theisen, J.J.Valiente-Dobon Evolution of nuclear shapes in odd-mass yttrium and niobium isotopes from lifetime measurements following fission reactions NUCLEAR REACTIONS 9Be(238U, F)92Y/93Y/94Y/95Y/96Y/97Y/98Y/99Y/100Y/101Y/102Y/103Y/97Nb/98Nb/99Nb/100Nb/101Nb/102Nb/103Nb/104Nb/105Nb/106Nb/107Nb/108Nb, E=6.2 MeV/nucleon; measured energy loss ΔE versus the total energy, mass versus mass-to-charge ratio, mass distributions of fission fragments, Eγ, Iγ, (fission fragment)γ-coin, level half-lives by recoil-distance Doppler-shift (RDDS) method using VAMOS++ spectrometer and EXOGAM array at GANIL facility. 99,101Y, 101,103,105,107Nb; deduced high-spin levels, J, π, rotational bands, configurations, B(M1), B(E2). Comparison with triaxial particle-rotor calculations.
doi: 10.1103/PhysRevC.95.034302
2016CL01 Phys.Rev.Lett. 116, 022701 (2016) E.Clement, M.Zielinska, A.Gorgen, W.Korten, S.Peru, J.Libert, H.Goutte, S.Hilaire, B.Bastin, C.Bauer, A.Blazhev, N.Bree, B.Bruyneel, P.A.Butler, J.Butterworth, P.Delahaye, A.Dijon, D.T.Doherty, A.Ekstrom, C.Fitzpatrick, C.Fransen, G.Georgiev, R.Gernhauser, H.Hess, J.Iwanicki, D.G.Jenkins, A.C.Larsen, J.Ljungvall, R.Lutter, P.Marley, K.Moschner, P.J.Napiorkowski, J.Pakarinen, A.Petts, P.Reiter, T.Renstrom, M.Seidlitz, B.Siebeck, S.Siem, C.Sotty, J.Srebrny, I.Stefanescu, G.M.Tveten, J.Van de Walle, M.Vermeulen, D.Voulot, N.Warr, F.Wenander, A.Wiens, H.De Witte, K.Wrzosek-Lipska Spectroscopic Quadrupole Moments in 96, 98Sr: Evidence for Shape Coexistence in Neutron-Rich Strontium Isotopes at N=60 NUCLEAR REACTIONS 109Ag, 120Sn(96Sr, 96Sr'), E=275 MeV;60Ni, 208Pb(98Sr, 98Sr'), E=276 MeV; measured reaction products, Eγ, Iγ. 96,98Sr; deduced B(E2) and B(M1)values, spectroscopic quadrupole moments. Comparison with beyond-mean-field calculations using the Gogny D1S interaction, least squares fitting code GOSIA. NUCLEAR STRUCTURE 96,98Sr; calculated B(E2) values with the Gogny D1S interaction in a five-dimensional collective Hamiltonian (5DCH) formalism.
doi: 10.1103/PhysRevLett.116.022701
2016CL03 Phys.Rev. C 94, 054326 (2016) E.Clement, M.Zielinska, S.Peru, H.Goutte, S.Hilaire, A.Gorgen, W.Korten, D.T.Doherty, B.Bastin, C.Bauer, A.Blazhev, N.Bree, B.Bruyneel, P.A.Butler, J.Butterworth, J.Cederkall, P.Delahaye, A.Dijon, A.Ekstrom, C.Fitzpatrick, C.Fransen, G.Georgiev, R.Gernhauser, H.Hess, J.Iwanicki, D.G.Jenkins, A.C.Larsen, J.Ljungvall, R.Lutter, P.Marley, K.Moschner, P.J.Napiorkowski, J.Pakarinen, A.Petts, P.Reiter, T.Renstrom, M.Seidlitz, B.Siebeck, S.Siem, C.Sotty, J.Srebrny, I.Stefanescu, G.M.Tveten, J.Van de Walle, M.Vermeulen, D.Voulot, N.Warr, F.Wenander, A.Wiens, H.De Witte, K.Wrzosek-Lipska Low-energy Coulomb excitation of 96, 98Sr beams NUCLEAR REACTIONS 60Ni, 208Pb(98Sr, 98Sr'), E=276.3 MeV; 109Ag, 120Sn(96Sr, 96Sr'), E=275.5 MeV; measured Eγ, Iγ, scattered Sr ions and target recoils, (particle)γ-coin, γ(θ), differential Coulomb excitation cross sections using Miniball array for γ detection and Si strip detectors for ions at REX-ISOLDE-CERN facility. 96,98Sr; deduced levels, E2 and M1 matrix elements, B(E2) and level half-lives, quadrupole moments and deformation parameters, E0 monopole transition strengths using GOSIA2 analysis. Comparison with previous experimental data and five-dimensional collective Hamiltonian and Gogny D1S force, and using complex excited VAMPIR approach. Systematics of level energies, transitional and spectroscopic quadrupole moments in 94,96Kr, 96,98Sr, 98,100Zr, 100,102Mo. Systematics of energy and B(E2) for first 2+ state, and energies of second 0+ states in 90,92,94,96,98,100,102Sr. 60Ni, 208Pb(98Rb, 98Rb'), E=276 MeV; measured Eγ, Iγ, scattered Rb ions and target recoils, (particle)γ-coin, γ(θ), level half-lives by recoil-distance Doppler shift method. 98Rb; deduced levels.
doi: 10.1103/PhysRevC.94.054326
2016HA04 Acta Phys.Pol. B47, 903 (2016) T.W.Hagen, L.Grente, A.Gorgen, M.-D.Salsac, W.Korten, F.Farget, T.Braunroth, B.Bruyneel, I.Celikovic, E.Clement, G.de France, O.Delaune, A.Dewald, A.Dijon, M.Hackstein, B.Jacquot, J.Litzinger, J.Ljungvall, C.Louchart, C.Michelagnoli, D.R.Napoli, A.Navin, F.Recchia, M.Rejmund, W.Rother, E.Sahin, S.Siem, B.Sulignano, Ch.Theisen, J.J.Valiente-Dobon Lifetime Measurements of Excited States in Neutron-rich Fission Fragments RADIOACTIVITY 247Cm(SF) [ from 9Be(238U, X)247Cm, E=6.2 MeV/nucleon]; measured decay products, Eγ, Iγ. 99Y; deduced energy levels, J, π.
doi: 10.5506/APhysPolB.47.903
2015CE03 Phys.Rev. C 91, 044311 (2015) I.Celikovic, A.Dijon, E.Clement, G.de France, P.Van Isacker, J.Ljungvall, A.Dewald, C.Fransen, G.Georgiev, A.Gorgen, A.Gottardo, M.Hackstein, T.W.Hagen, C.Louchart, P.Napiorkowski, A.Obertelli, F.Recchia, W.Rother, S.Siem, B.Sulignano, P.Ujic, J.J.Valiente-Dobon, M.Zielinska Probing collectivity in Zn isotopes with one particle or hole outside the N=40 subshell closure NUCLEAR REACTIONS 70Zn(238U, X)69Zn/71Zn, E=6.76 MeV/nucleon; measured Eγ, Iγ, level-half-lives by recoil distance Doppler-shift method using VAMOS spectrometer, EXOGAM array, and a differential plunger device at GANIL. 69,71Zn; deduced levels, J, π, B(M1), B(E2). Comparison with shell-model calculations with the JUN45 interaction. Coexistence of single-particle and collective states.
doi: 10.1103/PhysRevC.91.044311
2015FA14 Eur.Phys.J. A 51, 175 (2015) F.Farget, M.Caamano, D.Ramos, C.Rodriguez-Tajes, K.-H.Schmidt, L.Audouin, J.Benlliure, E.Casarejos, E.Clement, D.Cortina, O.Delaune, X.Derkx, A.Dijon, D.Dore, B.Fernandez-Dominguez, L.Gaudefroy, C.Golabek, A.Heinz, B.Jurado, A.Lemasson, C.Paradela, T.Roger, M.D.Salsac, C.Schmitt Transfer-induced fission in inverse kinematics: Impact on experimental and evaluated nuclear data bases
doi: 10.1140/epja/i2015-15175-y
2015RA03 Acta Phys.Pol. B46, 443 (2015) D.Ramos, C.Rodriguez-Tajes, M.Caamano, F.Farget, L.Audouin, J.Benlliure, E.Casarejos, E.Clement, D.Cortina, O.Delaune, X.Derkx, A.Dijon, D.Dore, B.Fernandez-Dominguez, G.de France, A.Heinz, B.Jacquot, A.Navin, C.Paradela, M.Rejmund, T.Roger, M.D.Salsac, C.Schmitt Fission Yields of Minor Actinides at Low Energy Through Multi-nucleon Transfer Reactions of 238U on 12C NUCLEAR REACTIONS C(238U, F), E=6.1 MeV/nucleon; measured fission products; deduced yields.
doi: 10.5506/APhysPolB.46.443
2014GH01 Phys.Rev. C 89, 014301 (2014) F.Ghazi Moradi, C.Qi, B.Cederwall, A.Atac, T.Back, R.Liotta, M.Doncel, A.Johnson, G.de France, E.Clement, A.Dijon, R.Wadsworth, T.W.Henry, A.J.Nichols, H.Al-Azri, J.Nyberg, A.Gengelbach, T.Huyuk, B.M.Nyako, J.Timar, D.Sohler, Zs.Dombradi, I.Kuti, K.Juhasz, M.Palacz, G.Jaworski, S.M.Lenzi, P.R.John, D.R.Napoli, A.Gottardo, V.Modamio, A.Di Nitto, B.Yilmaz, O.Aktas, E.Ideguchi Character of particle-hole excitations in γ-ray angular correlation and linear polarization measurements NUCLEAR REACTIONS 58Ni(40Ca, 4p)94Ru, E=125 MeV; measured Eγ, Iγ, γγ-, γγ(particle)-coin, γγ(θ)(DCO), γγ(linear polarization) using EXOGAM array for γ rays and DIAMANT array for particles at GANIL facility. 94Ru; deduced high-spin levels, J, π, multipolarity, configurations, hindrance factors for E1 transitions. Comparison with large-scale shell-model (LSSM) calculations.
doi: 10.1103/PhysRevC.89.014301
2014GH02 Phys.Rev. C 89, 044310 (2014) F.Ghazi Moradi, B.Cederwall, C.Qi, T.Back, A.Atac, R.Liotta, M.Doncel, A.Johnson, G.de France, E.Clement, J.Nyberg, A.Gengelbach, B.M.Nyako, J.Gal, G.Kalinka, J.Molnar, J.Timar, D.Sohler, Zs.Dombradi, I.Kuti, K.Juhasz, D.R.Napoli, A.Gottardo, V.Modamio, R.Wadsworth, T.W.Henry, A.J.Nichols, H.Al-Azri, M.Palacz, E.Ideguchi, O.Aktas, A.Di Nitto, A.Dijon, T.Huyuk, G.Jaworski, P.R.John, B.Yilmaz Spectroscopy of the neutron-deficient N = 50 nucleus 95Rh NUCLEAR REACTIONS 58Ni(40Ca, 3p), E=125 MeV; measured Eγ, Iγ, γγ-, nγ-, (particle)γ-coin, γγ(θ)(DCO), γ(linear polarization) using EXOGAM Ge detector array, Neutron Wall and DIAMANT CsI(Tl) detector arrays at GANIL facility. 95Rh; deduced high-spin levels, J, π, multipolarity, configurations, E1 transition strengths and hindrance factors. Comparison with large-scale shell model (LSSM) calculations in fpg and fpgd model spaces.
doi: 10.1103/PhysRevC.89.044310
2014RO05 Phys.Rev. C 89, 024614 (2014) C.Rodriguez-Tajes, F.Farget, X.Derkx, M.Caamano, O.Delaune, K.-H.Schmidt, E.Clement, A.Dijon, A.Heinz, T.Roger, L.Audouin, J.Benlliure, E.Casarejos, D.Cortina, D.Dore, B.Fernandez-Dominguez, B.Jacquot, B.Jurado, A.Navin, C.Paradela, D.Ramos, P.Romain, M.D.Salsac, C.Schmitt Transfer reactions in inverse kinematics: An experimental approach for fission investigations NUCLEAR REACTIONS 12C(238U, 238U), (238U, 238U'), (238U, 237U)13C, (238U, 236U)14C, (238U, 239Np)11B, (238U, 240Pu)10Be, (238U, 241Pu)9Be, (238U, 242Pu)8Be, (238U, 243Am)7Li, (238U, 244Cm)6He, (238U, 246Cm)4He, E=6.14 MeV/nucleon; measured particle spectra, (particle)(fission fragment)-coin and (particle)(fission fragment)-anticoin, integral σ, σ(θ), total excitation-energy distributions, optimal Q values, Eγ, Iγ, (particle)γ-coin using VAMOS spectrometer, SPIDER array for particle detection, and EXOGAM array for γ rays at GANIL CSS1 cyclotron facility; deduced transfer induced fission probabilities for 238U, 239Np, 240,241,242Pu, 244Cm by surrogate-reaction technique. 12C, 11B, 10Be; deduced first excited level, probabilities of γ-ray emission from the first excited state. Comparison with other experimental data, and with TALYS calculations of neutron-induced fission probabilities.
doi: 10.1103/PhysRevC.89.024614
2013CE01 Acta Phys.Pol. B44, 375 (2013) I.Celikovic, A.Dijon, E.Clement, G.de France, P.Van Isacker, J.Ljungvall, C.Fransen, G.Georgiev, A.Gorgen, A.Gottardo, M.Hackstein, T.W.Hagen, C.Louchart, P.Napiorkowski, A.Obertelli, F.Recchia, W.Rother, S.Siem, B.Sulignano, P.Ujic, J.J.Valiente-Dobon, M.Zielinska Lifetime Measurements of Zn Isotopes Around N = 40 NUCLEAR REACTIONS 70Zn(238U, X)70Zn/72Zn, E=6.76 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced B(E2). Recoil Distance Doppler Shift method.
doi: 10.5506/APhysPolB.44.375
2013ZH10 Phys.Rev. C 87, 044328 (2013) Y.Zheng, G.de France, E.Clement, A.Dijon, B.Cederwall, R.Wadsworth, T.Back, F.Ghazi Moradi, G.Jaworski, B.M.Nyako, J.Nyberg, M.Palacz, H.Al-Azri, G.de Angelis, A.Atac, O.Aktas, S.Bhattacharyya, T.Brock, P.J.Davies, A.Di Nitto, Zs.Dombradi, A.Gadea, J.Gal, P.Joshi, K.Juhasz, R.Julin, A.Jungclaus, G.Kalinka, J.Kownacki, G.La Rana, S.M.Lenzi, J.Molnar, R.Moro, D.R.Napoli, B.S.Nara Singh, A.Persson, F.Recchia, M.Sandzelius, J.-N.Scheurer, G.Sletten, D.Sohler, P.-A.Soderstrom, M.J.Taylor, J.Timar, J.J.Valiente-Dobon, E.Vardaci γ-ray linear polarization measurements and (g9/2)-3 neutron alignment in 91Ru NUCLEAR REACTIONS 58Ni(36Ar, n2p), E=111 MeV; measured Eγ, Iγ, nγ-, pγ-, αγ-, γγ-coin, γγ(θ)(DCO), γ(θ, lin pol) using the EXOGAM array, Neutron Wall array and the DIAMANT detector system at GANIL facility. 91Ru; deduced high-spin levels, J, π, multipolarity, configuration. Comparison with semiempirical shell model predictions. 58Ni(36Ar, 2pα), (36Ar, 4p), (36Ar, 3p), E=111 MeV; measured γ(θ), γ(lin pol) for selected transitions in 88,90Mo, 91Tc.
doi: 10.1103/PhysRevC.87.044328
2012DI03 Phys.Rev. C 85, 031301 (2012) A.Dijon, E.Clement, G.de France, G.de Angelis, G.Duchene, J.Dudouet, S.Franchoo, A.Gadea, A.Gottardo, T.Huyuk, B.Jacquot, A.Kusoglu, D.Lebhertz, G.Lehaut, M.Martini, D.R.Napoli, F.Nowacki, S.Peru, A.Poves, F.Recchia, N.Redon, E.Sahin, C.Schmitt, M.Sferrazza, K.Sieja, O.Stezowski, J.J.Valiente-Dobon, A.Vancraeyenest, Y.Zheng Discovery of a new isomeric state in 68Ni: Evidence for a highly deformed proton intruder state NUCLEAR REACTIONS 70Zn(238U, X)67Ni/68Ni/69Ni/69Cu, E=6.33 MeV/nucleon; measured energy loss, particle spectra, time of flight, Eγ, Iγ, (68Ni)γ-coin, delayed γ, half-life; deduced mass spectra. 68Ni; deduced levels, J, π, isomer, configurations, proton intruder state. 69Cu; deduced isomer half-life. VAMOS spectrometer and EXOGAM array at GANIL facility. Comparison with large-scale shell-model (LSSM) calculations.
doi: 10.1103/PhysRevC.85.031301
2012NI09 Phys.Rev. C 85, 054321 (2012) M.Niikura, B.Mouginot, S.Franchoo, I.Matea, I.Stefan, D.Verney, F.Azaiez, M.Assie, P.Bednarczyk, C.Borcea, A.Burger, G.Burgunder, A.Buta, L.Caceres, E.Clement, L.Coquard, G.de Angelis, G.de France, F.de Oliveira Santos, A.Dewald, A.Dijon, Z.Dombradi, E.Fiori, C.Fransen, G.Friessner, L.Gaudefroy, G.Georgiev, S.Grevy, M.Hackstein, M.N.Harakeh, F.Ibrahim, O.Kamalou, M.Kmiecik, R.Lozeva, A.Maj, C.Mihai, O.Moller, S.Myalski, F.Negoita, D.Pantelica, L.Perrot, Th.Pissulla, F.Rotaru, W.Rother, J.A.Scarpaci, C.Stodel, J.C.Thomas, P.Ujic First direct lifetime measurement of the 21+ state in 72, 74Zn: New evidence for a shape transition between N=40 and N=42 close to Z=28 NUCLEAR REACTIONS 9Be(73Zn, X), (74Zn, X), (72Cu, X), [73,74Zn, 72Cu secondary cocktail beam from 9Be(76Ge, X), E=60 MeV/nucleon primary reaction], E not given; measured Eγ, Iγ, half-lives of first 2+ states by RDDS method using LISE spectrometer, plunger device, and EXOGAM array at GANIL facility. 72,74Zn; deduced B(E2), β2; discussed static quadrupole moments for first 2+ states. Systematics of level energies, B(E2), Q(2+), β2, occupation numbers for even-even N=32-48, Z=28-38 nuclei. Comparison of B(E2) values for first 2+ states in 72,74Zn with previous studies and shell-model calculations.
doi: 10.1103/PhysRevC.85.054321
2011CE01 Nature(London) 469, 68 (2011) B.Cederwall, F.Ghazi Moradi, T.Back, A.Johnson, J.Blomqvist, E.Clement, G.de France, R.Wadsworth, K.Andgren, K.Lagergren, A.Dijon, G.Jaworski, R.Liotta, C.Qi, B.M.Nyako, J.Nyberg, M.Palacz, H.Al-Azri, A.Algora, G.de Angelis, A.Atac, S.Bhattacharyya, T.Brock, J.R.Brown, P.Davies, A.Di Nitto, Zs.Dombradi, A.Gadea, J.Gal, B.Hadinia, F.Johnston-Theasby, P.Joshi, K.Juhasz, R.Julin, A.Jungclaus, G.Kalinka, S.O.Kara, A.Khaplanov, J.Kownacki, G.La Rana, S.M.Lenzi, J.Molnar, R.Moro, D.R.Napoli, B.S.Nara Singh, A.Persson, F.Recchia, M.Sandzelius, J.-N.Scheurer, G.Sletten, D.Sohler, P.-A.Soderstrom, M.J.Taylor, J.Timar, J.J.Valiente-Dobon, E.Vardaci, S.Williams Evidence for a spin-aligned neutron-proton paired phase from the level structure of 92Pd NUCLEAR REACTIONS 58Ni(36Ar, 2n), (36Ar, 2np), (36Ar, n2p), E=111 MeV; measured Eα, Iα, Ep, Ip, Eγ, Iγ, particle-γ coin. 92Pd; deduced level energies, J, π, spin-aligned, isoscalar neutron-proton coupling scheme. Comparison with shell-model calculations. NUCLEAR STRUCTURE 92,94,96Pd; calculated ground-state wavefunctions, level energies, J, π, B(E2). Nuclear shell model.
doi: 10.1038/nature09644 Letter
2011DI04 Acta Phys.Pol. B42, 829 (2011) A.Dijon, J.Ljungvall, E.Clement, G.de France, P.Van Isacker, A.Gorgen, A.Obertelli, W.Korten, J.P.Delaroche, A.Dewald, A.Gadea, L.Gaudefroy, M.Girod, M.Hackstein, J.Libert, D.Mengoni, T.Pissula, F.Recchia, M.Rejmund, W.Rother, E.Sahin, C.Schmitt, A.Shrivastava, J.J.Valiente-Dobon, K.O.Zell, M.Zielinska Lifetime Measurements in Neutron-rich Fe and Co Isotopes NUCLEAR REACTIONS 64Ni(238U, X)62Fe/64Fe/63Co/65Co, E=6.5 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced lifetimes of yrast states, B(E2).
doi: 10.5506/APhysPolB.42.829
2011DI08 Phys.Rev. C 83, 064321 (2011) A.Dijon, E.Clement, G.de France, P.Van Isacker, J.Ljungvall, A.Gorgen, A.Obertelli, W.Korten, A.Dewald, A.Gadea, L.Gaudefroy, M.Hackstein, D.Mengoni, Th.Pissulla, F.Recchia, M.Rejmund, W.Rother, E.Sahin, C.Schmitt, A.Shrivastava, J.J.Valiente-Dobon, K.O.Zell, M.Zielinska Lifetime measurements in 63Co and 65Co NUCLEAR REACTIONS 64Ni(238U, X), E=6.5 MeV/nucleon; measured particle spectra, Eγ, Iγ, γγ-coin, half-lives by recoil distance Doppler shift and the differential decay curve methods with a plunger device EXOGAM array. 63,65Co; deduced levels, J, π, B(E2). Systematics of excitation energies and B(E2) values in the even-N Fe, Co, and Ni nuclides. Comparison with large-scale shell model calculations in the pf and pfg9/2 valence space.
doi: 10.1103/PhysRevC.83.064321
2011NI03 Acta Phys.Pol. B42, 537 (2011) M.Niikura, B.Mouginot, F.Azaiez, G.De Angelis, M.Assie, P.Bednarczyk, C.Borcea, A.Burger, G.Burgunder, A.Buta, L.Caceres, E.Clement, L.Coquard, G.De France, F.De Oliveira, A.Dewald, A.Dijon, Z.Dombradi, E.Fiori, S.Franchoo, C.Fransen, G.Friessner, L.Gaudefroy, G.Georgiev, S.Grevy, M.Hackstein, M.N.Harakeh, F.Ibrahim, M.Kmiecik, R.Lozeva, A.Maj, I.Matea, C.Mihai, O.Moller, S.Myalski, F.Negoita, D.Pantelica, L.Perrot, T.Pissula, F.Rotaru, W.Rother, J.A.Scarpaci, I.Stefan, C.Stodel, J.C.Thomas, P.Ujic, D.Verney Lifetime Measurement of 2+1 State in 74Zn with Differential Plunger Technique NUCLEAR REACTIONS 9Be(76Ge, X)73Zn/74Zn, E=60 MeV/nucleon; measured reaction fragments, Eγ, Iγ; deduced B(E2), γ-ray yields.
doi: 10.5506/APhysPolB.42.537
2011OB02 Phys.Lett. B 701, 417 (2011) A.Obertelli, T.Baugher, D.Bazin, S.Boissinot, J.-P.Delaroche, A.Dijon, F.Flavigny, A.Gade, M.Girod, T.Glasmacher, G.F.Grinyer, W.Korten, J.Ljungvall, S.McDaniel, A.Ratkiewicz, B.Sulignano, P.Van Isacker, D.Weisshaar First spectroscopy of 66Se and 65As: Investigating shape coexistence beyond the N = Z line NUCLEAR REACTIONS 9Be(78Kr, X)68Se/67As, E=150 MeV/nucleon;9Be(68Se, 2n), E=68 MeV/nucleon; 9Be(67As, 2n), E not given; measured reaction products, Eγ, Iγ. 66Se, 65As; deduced energy levels, J, π, shape coexistence. Comparison with mean-field-based predictions within a collective Hamiltonian formalism using the Gogny D1S effective interaction and to state-of-the-art shell-model calculations restricted to the pf5/2 g9/2 valence space.
doi: 10.1016/j.physletb.2011.06.032
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