NSR Query Results
Output year order : Descending NSR database version of April 24, 2024. Search: Author = L.Gaudefroy Found 64 matches. 2024FR02 Phys.Rev.Lett. 132, 142501 (2024) A.Francheteau, L.Gaudefroy, G.Scamps, O.Roig, V.Meot, A.Ebran, G.Belier Scission Deformation of the 120Cd/132Sn Neutronless Fragmentation in 252Cf RADIOACTIVITY 252Cf(SF); measured decay products, Eγ, Iγ. 120Cd, 132Sn; deduced total kinetic energy (TKE) versus the mass of the fragment, γ-ray energies in coincidence with the neutronless fission events, fragment energy levels and transitions, deformation parameter using a time-dependent collective Hamiltonian model. Twin Frisch-grid ionization chamber (TFGIC).
doi: 10.1103/PhysRevLett.132.142501
2023FR05 Phys.Rev. C 108, 014610 (2023) B.Fraisse, G.Belier, V.Meot, L.Gaudefroy, A.Francheteau, O.Roig Complete neutron-multiplicity distributions in fast-neutron-induced fission NUCLEAR REACTIONS 239Pu, 235U(n, F), E=1.3-12 MeV; analyzed experimental neutron counter data from 1969SO16; calculated average neutron multiplicity. Proposed procedure based on Tikhonov regularization to unfold the neutron-multiplicity distributions from the raw data of any neutron counter. Comparison to ENDF/B-VIII data and GEF calculations.
doi: 10.1103/PhysRevC.108.014610
2021DA15 Phys.Rev. C 104, 024321 (2021) J.M.Daugas, B.Rosse, D.L.Balabanski, D.Bucurescu, S.Kisyov, P.H.Regan, G.Georgiev, L.Gaudefroy, K.Gladnishki, V.Meot, P.Morel, S.Pietri, O.Roig, G.S.Simpson Magnetic moment of the 11/2- isomeric state in 99Mo and neutron spin g factor quenching in A ≈ 100 nuclei NUCLEAR MOMENTS 99mMo; measured Eγ, Iγ, γ(θ), Larmor precession, g factor of the 11/2- isomeric state at 684 keV using time-dependent perturbed angular distribution (TDPAD) method, and half-life of the decay of the isomer by γ(t) at the tandem accelerator of the CEA Bruyeres le Chatel; deduced magnetic dipole moment, configuration. Comparison with multishell Interacting boson-fermion model (IBFM-1) calculations. 99mMo produced in 98Mo(d, p), E=6 MeV reaction. NUCLEAR STRUCTURE 99Mo; calculated levels, J, π, configurations, magnetic moments and g-factor quenching using Interacting boson-fermion model (IBFM-1), and ODDA, PBEM, and SPEC computer codes. Comparison with experimental data.
doi: 10.1103/PhysRevC.104.024321
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
2018FE05 Phys.Lett. B 779, 124 (2018) B.Fernandez-Dominguez, B.Pietras, W.N.Catford, N.A.Orr, M.Petri, M.Chartier, S.Paschalis, N.Patterson, J.S.Thomas, M.Caamano, T.Otsuka, A.Poves, N.Tsunoda, N.L.Achouri, J.-C.Angelique, N.I.Ashwood, A.Banu, B.Bastin, R.Borcea, J.Brown, F.Delaunay, S.Franchoo, M.Freer, L.Gaudefroy, S.Heil, M.Labiche, B.Laurent, R.C.Lemmon, A.O.Macchiavelli, F.Negoita, E.S.Paul, C.Rodriguez-Tajes, P.Roussel-Chomaz, M.Staniou, M.J.Taylor, L.Trache, G.L.Wilson Re-examining the transition into the N = 20 island of inversion: Structure of 30Mg NUCLEAR REACTIONS C(31Mg, n)30Mg, E=55.1 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, single-particle σ, spectroscopic factors. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2018.02.002
2018GA18 Phys.Rev. C 97, 064317 (2018) L.Gaudefroy, S.Peru, N.Arnal, J.Aupiais, J.-P.Delaroche, M.Girod, J.Libert Impact of Coriolis mixing on a two-quasi-neutron isomer in 164Gd100 and other N=100 isotones RADIOACTIVITY 252Cf(SF); measured fission fragments, Eγ, Iγ, (fragment)γ- and γγ-coin, half-life of a 4- isomer in 164Gd using a fission chamber consisting of a metalized polyethylene terephtalate film for detection of fission fragments, and an array of eight HPGe detectors for γ rays at CEA, DAM, DIF facility. 164Gd; deduced levels, J, π, 4- isomer, configuration. 160Nd, 162Sm, 164Gd, 166Dy, 168Er, 170Yb, 172Hf; calculated levels, J, π, T1/2 of 4- isomers, E1+M2+E3 admixtures in the γ transition from the 4- isomeric states, and compared with experimental data. Calculations involved K-mixing on top of axially symmetric-deformed QRPA approach with Gogny D1M interaction for excited states, and five-dimensional collective Hamiltonian 5DCH approach for ground states.
doi: 10.1103/PhysRevC.97.064317
2016PE14 Phys.Rev. C 94, 024319 (2016) C.Petrone, J.M.Daugas, G.S.Simpson, M.Stanoiu, C.Plaisir, T.Faul, C.Borcea, R.Borcea, L.Caceres, S.Calinescu, R.Chevrier, L.Gaudefroy, G.Georgiev, G.Gey, O.Kamalou, F.Negoita, F.Rotaru, O.Sorlin, J.C.Thomas Nearly degenerate isomeric states of 75Cu NUCLEAR REACTIONS 9Be(86Kr, X), E=60.4 MeV/nucleon; measured ΔE, Bρ and TOF to separate reaction products using LISE2k spectrometer, Eγ, Iγ, γγ-coin, delayed γ, half-lives of isomers by (ion)γ(t) at GANIL facility. 75Cu; deduced levels, B(M1), B(E2) for proposed level-scheme scenarios. Systematics of level energies and B(M1), B(E2) in 69,71,73,75Cu. Comparison with shell-model calculations using jj4b, JUN45 and SMI effective interactions.
doi: 10.1103/PhysRevC.94.024319
2015CA09 Phys.Rev. C 92, 014327 (2015) L.Caceres, A.Lepailleur, O.Sorlin, M.Stanoiu, D.Sohler, Zs.Dombradi, S.K.Bogner, B.A.Brown, H.Hergert, J.D.Holt, A.Schwenk, F.Azaiez, B.Bastin, C.Borcea, R.Borcea, C.Bourgeois, Z.Elekes, Zs.Fulop, S.Grevy, L.Gaudefroy, G.F.Grinyer, D.Guillemaud-Mueller, F.Ibrahim, A.Kerek, A.Krasznahorkay, M.Lewitowicz, S.M.Lukyanov, J.Mrazek, F.Negoita, F.de Oliveira, Yu.-E.Penionzhkevich, Zs.Podolyak, M.G.Porquet, F.Rotaru, P.Roussel-Chomaz, M.G.Saint-Laurent, H.Savajols, G.Sletten, J.C.Thomas, J.Timar, C.Timis, Zs.Vajta Nuclear structure studies of 24F NUCLEAR REACTIONS 9Be(36S, X)24O/26F/27Ne/28Ne/29Na/30Na, E=77.6 MeV/nucleon; measured energy loss, TOF, yields using LISE achromatic spectrometer at GANIL facility. C(27Na, 24F), E=54-65 MeV/nucleon, [secondary cocktail beam of 25,26Ne, 27,28Na, 29,30Mg from C(36S, X), E=77.6 MeV/nucleon primary reaction, and separated using ALPHA and SPEG spectrometers]; measured Eγ, Iγ, (particle)γ-, γγ-coin using Chateau de Cristal array. 24F; deduced levels, J, π, branching ratios, configurations. Comparison with shell-model calculations using USDA and USDB interactions, and ab initio shell-model calculations, using interactions derived from chiral NN+3N forces by means of IM-SRG. RADIOACTIVITY 24O(β-), (β-n)[from Be(36S, X), E=77.6 MeV/nucleon using LISE spectrometer at GANIL]; measured Eγ, Iγ, Eβ, βγ-, γγ-coin, (24O)β-correlations, half-life of 24O isotope from (24O)γ-correlated decay curve, β-delayed neutron emission probability Pn using four segmented Ge clover detectors of EXOGAM array for γ rays and DSSSDs for particles. 24F; deduced levels, J, π, branching ratios, β feedings, logft. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.92.014327
2015CA21 Phys.Rev. C 92, 034606 (2015) M.Caamano, F.Farget, O.Delaune, K.-H.Schmidt, C.Schmitt, L.Audouin, C.-O.Bacri, J.Benlliure, E.Casarejos, X.Derkx, B.Fernandez-Dominguez, L.Gaudefroy, C.Golabek, B.Jurado, A.Lemasson, D.Ramos, C.Rodriguez-Tajes, T.Roger, A.Shrivastava Characterization of the scission point from fission-fragment velocities RADIOACTIVITY 240Pu(SF)[from 12C(238U, 10Be), E=6.1 MeV/nucleon]; 250Cf(SF)[from 12C(238U, X)250Cf*, E=6.1 MeV/nucleon]; measured fragment spectra using VAMOS spectrometer at GANIL; deduced velocity of fission fragments with Z=34-62 as a function of the neutron number of the fragment (N=45-100), average fragment velocity, average neutron excess of fragments, neutron multiplicity and total neutron evaporation multiplicity, total kinetic energy of fission fragments, total excitation energy at scission, post-neutron evaporation normalized yields, average difference between the ground states of the fissioning system and the fragments, and minimum energy released in neutron evaporation as functions of the fragment atomic number. Modeling of the fission process through correlated observables.
doi: 10.1103/PhysRevC.92.034606
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
2015LE17 Phys.Rev. C 92, 054309 (2015) A.Lepailleur, K.Wimmer, A.Mutschler, O.Sorlin, J.C.Thomas, V.Bader, C.Bancroft, D.Barofsky, B.Bastin, T.Baugher, D.Bazin, V.Bildstein, C.Borcea, R.Borcea, B.A.Brown, L.Caceres, A.Gade, L.Gaudefroy, S.Grevy, G.F.Grinyer, H.Iwasaki, E.Khan, T.Kroll, C.Langer, A.Lemasson, O.Llidoo, J.Lloyd, E.Lunderberg, F.Negoita, F.de Oliveira Santos, G.Perdikakis, F.Recchia, T.Redpath, T.Roger, F.Rotaru, S.Saenz, M.-G.Saint-Laurent, D.Smalley, D.Sohler, M.Stanoiu, S.R.Stroberg, M.Vandebrouck, D.Weisshaar, A.Westerberg Spectroscopy of 28Na: Shell evolution toward the drip line NUCLEAR REACTIONS 9Be(36S, X)22N/24O, 26F/27Ne/28Ne/29Na/30Na, E=77.6 MeV/nucleon; measured production yields using LISE spectrometer at GANIL. 9Be(31Mg, 28Na), (32Mg, 28Na), E=95 MeV/nucleon, [secondary 31,32Mg beams from 9Be(48Ca, X), E=140 MeV/nucleon using A1900 separator at NSCL-MSU; measured Eγ, Iγ, (28Na)γ-, γγ-coin, level half-life using S800 spectrograph for 28Na and GRETINA array for γ detection. 28Na; deduced levels, J, π, multipolarity. Comparison with shell-model calculations using WBA-M and USDA interactions. Systematics of binding energies for 26F, 28Na, 30Al. 25O, 26F, 27Ne; calculated levels, J, π using shell-model with WBA-M interaction. RADIOACTIVITY 28Ne(β-)[from 9Be(36S, X), E=77.6 MeV/nucleon at GANIL]; measured Eγ, Iγ, Eβ, βγ-coin, half-life of 28Ne activity using EXOGAM array for γ detection. 28Na; deduced levels, J, π, β feedings, logft. Comparison with shell model using the USDA interaction. 27,28Al, 27,28Mg, 28Si; observed γ rays from β decay of contaminants.
doi: 10.1103/PhysRevC.92.054309
2014CH21 Phys.Rev. C 89, 051301 (2014) Shell model structure of 43S and 44S re-examined NUCLEAR STRUCTURE 43,44S; calculated levels, J, π, B(E2), B(M1), quadrupole moment, β and γ deformation parameters. 44S, 46Ar, 48Ca; calculated level energies, spectroscopic quadrupole moments, correlation energies, shape parameters of 3+, 4+ and 5+ states. Shell model with quadrupole invariants. Discussed comparison with antisymmetrized molecular dynamics (AMD) and beyond-mean-field calculations.
doi: 10.1103/PhysRevC.89.051301
2014PL01 Phys.Rev. C 89, 021302 (2014) C.Plaisir, L.Gaudefroy, V.Meot, A.Blanc, J.M.Daugas, O.Roig, N.Arnal, T.Bonnet, F.Gobet, F.Hannachi, M.Tarisien, M.Versteegen, T.Roger, M.Rejmund, A.Navin, C.Schmitt, G.Fremont, J.Goupil, J.Pancin, C.Spitaels, M.Zielinska In-flight fast-timing measurements in 152Sm NUCLEAR REACTIONS 152Sm(136Xe, 152Sm'), E=5.09 MeV/nucleon; measured time-of-flight of recoiling nuclei using VAMOS spectrometer, Eγ, Iγ, γγ-coin level half-lives by in-flight fast-timing (IFFT) technique using LaBr3 detectors at GANIL facility. Coulomb excitation. 152Sm; deduced levels, J, π, transition quadrupole moments from level half-lives of ground-state band members. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.89.021302
2013AL14 Phys.Rev. C 88, 034301 (2013) T.Al Kalanee, J.Gibelin, P.Roussel-Chomaz, N.Keeley, D.Beaumel, Y.Blumenfeld, B.Fernandez-Dominguez, C.Force, L.Gaudefroy, A.Gillibert, J.Guillot, H.Iwasaki, S.Krupko, V.Lapoux, W.Mittig, X.Mougeot, L.Nalpas, E.Pollacco, K.Rusek, T.Roger, H.Savajols, N.de Sereville, S.Sidorchuk, D.Suzuki, I.Strojek, N.A.Orr Structure of unbound neutron-rich 9He studied using single-neutron transfer NUCLEAR REACTIONS 2H(8He, p), E=15 MeV/nucleon, [secondary 8He beam from C(13C, X), E=75 MeV/nucleon primary reaction]; 2H(16O, p), E=15 MeV/nucleon; measured proton spectra, kinetic energies and angles of recoiling protons, σ(θ) using MUST2 telescopes of Si-CsI detectors at GANIL facility. 9He, 17O; deduced levels from experimental missing mass spectra, J, π, widths, l-transfers, configurations, spectroscopic factors, parity inversion in 9He. DWBA and CCBA analyses of σ(θ) data. Reviewed previous measurements of level structure of 9He using different reactions. 16O(d, p) reaction in inverse kinematics used as a test case.
doi: 10.1103/PhysRevC.88.034301
2013CA16 Phys.Rev. C 88, 024605 (2013); Erratum Phys.Rev. C 89, 069903 (2014) M.Caamano, O.Delaune, F.Farget, X.Derkx, K.-H.Schmidt, L.Audouin, C.-O.Bacri, G.Barreau, J.Benlliure, E.Casarejos, A.Chbihi, B.Fernandez-Dominguez, L.Gaudefroy, C.Golabek, B.Jurado, A.Lemasson, A.Navin, M.Rejmund, T.Roger, A.Shrivastava, C.Schmitt Isotopic yield distributions of transfer- and fusion-induced fission from 238U+12C reactions in inverse kinematics NUCLEAR REACTIONS 12C(238U, F)240Pu/241Pu/250Cf*, E=6.1 MeV/nucleon; measured particle and γ spectra, (fragment)γ-coin, energy loss, time-of-flight, yields and angular distributions of fragments of Z=30-64, A=80-160 from fission of 250Cf, 240,241Pu using SPIDER, VAMOS, and EXOGAM detector systems at GANIL facility. Inverse kinematics and multi-nucleon transfer-induced fission. 110Ru, 144Ce; deduced levels from (fragment)γ coin spectra. Z=30, A=70-82, 85; Z=31, A=70-85; Z=32, A=71-87; Z=33, A=73-89; Z=34, A=73, 75-90; Z=35, A=79-93; Z=36, A=81-96; Z=37, A=83-99; Z=38, A=86-102; Z=39, A=88-105; Z=40, A=90-107; Z=41, A=93-110; Z=42, A=95-113; Z=43, A=97-115; Z=44, A=100-118; Z=45, A=102-120; Z=46, A=104-122; Z=47, A=107-126; Z=48, A=109-127; Z=49, A=112-131; Z=50, A=114-133; Z=51, A=116-135; Z=52, A=118-138; Z=53, A=122-141; Z=54, A=123-143; Z=55, A=126-146; Z=56, A=130-148; Z=57, A=131-150; Z=58, A=134-152; Z=59, A=137-153; Z=60, A=139-156; Z=61, A=142-158; Z=62, A=144-159; Z=63, A=149-160; Z=64, A=151-159; measured yields from fission of compound nucleus 250Cf. Z=34, A=82-88; Z=35, A=85-92; Z=36, A=85-94; Z=37, A=87-97; Z=38, A=90-101; Z=39, A=91-102; Z=40, A=94-106; Z=41, A=95-109; Z=42, A=98-111; Z=43, A=101-112; Z=44, A=104-114; Z=45, A=105-114; Z=46, A=110-116; Z=47, A=114-119; Z=48, A=115, 118-122; Z=49, A=122-130; Z=50, A=125-134, 136; Z=51, A=125-137; Z=52, A=129-139; Z=53, A=128-140; Z=54, A=130-144; Z=55, A=133-145; Z=56, A=134-145; Z=57, A=138-149; Z=58, A=142-151; Z=59, A=145-152; Z=60, A=148-154; measured yields from fission of multi-nucleon transfer induced nuclei 240,241Pu.
doi: 10.1103/PhysRevC.88.024605
2013LE03 Phys.Rev.Lett. 110, 082502 (2013) A.Lepailleur, O.Sorlin, L.Caceres, B.Bastin, C.Borcea, R.Borcea, B.A.Brown, L.Gaudefroy, S.Grevy, G.F.Grinyer, G.Hagen, M.Hjorth-Jensen, G.R.Jansen, O.Llidoo, F.Negoita, F.de Oliveira, M.-G.Porquet, F.Rotaru, M.-G.Saint-Laurent, D.Sohler, M.Stanoiu, J.C.Thomas Spectroscopy of 26F to Probe Proton-Neutron Forces Close to the Drip Line RADIOACTIVITY 26F(β-), (β-n) [from Be(36S, X)26F, E=77.6 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced decay scheme, J, π, long-lived isomer T1/2. Comparison with available data.
doi: 10.1103/PhysRevLett.110.082502
2013PE03 Acta Phys.Pol. B44, 637 (2013) C.Petrone, J.M.Daugas, M.Stanoiu, F.Negoita, G.Simpson, C.Borcea, R.Borcea, L.Caceres, S.Calinescu, R.Chevrier, L.Gaudefroy, G.Georgiev, G.Gey, O.Kamalou, C.Plaisir, F.Rotaru, O.Sorlin, J.C.Thomas Gamma Spectroscopy of Low-energy Isomeric States in Neutron-rich Nuclei: 75Cu NUCLEAR REACTIONS Be(86Kr, X)75Cu, E=60.4 MeV/nucleon; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level scheme, J, π, B(M1), B(E2). Comparison with available data.
doi: 10.5506/APhysPolB.44.637
2012BA38 Eur.Phys.J. A 48, 113 (2012) E.Bauge, G.Belier, J.Cartier, A.Chatillon, J.M.Daugas, J.P.Delaroche, P.Dossantos-Uzarralde, H.Duarte, N.Dubray, M.Ducauze-Philippe, L.Gaudefroy, G.Gosselin, T.Granier, S.Hilaire, H.-T.P.Chau, J.M.Laborie, B.Laurent, X.Ledoux, C.Le Luel, V.Meot, P.Morel, B.Morillon, O.Roig, P.Romain, J.Taieb, C.Varignon, N.Authier, P.Casoli, B.Richard Coherent investigation of nuclear data at CEA DAM: Theoretical models, experiments and evaluated data NUCLEAR REACTIONS 175,176Lu(n, γ), E≈0.02-100 eV; measured Eγ, Iγ, γγ-coin; deduced σ, resonances. Compared with ENDF/B-VII.0 with SAMMY7. 176Lu(n, γ), E=80-40000 eV; measured Eγ, Iγ, γγ-coin; deduced σ. Compared with ENDF/B-VII.0 and other data. 174Lu(3He, p), E=60-600 keV; measured prompt and delayed Eγ, Iγ, γγ-coin; deduced γ ray emission probability vs energy; calculated γ ray emission probability using TALYS.177mLu(n, γ), (n, X), E=thermal; measured measured Eγ, Iγ, γγ-coin; deduced σ, resonance parameters. 239Pu(n, F), E not given; measured prompt En, In using FIGARO. Compared with other data, ENDF/B-VII and BRC evaluation. 2H(n, 2n), E=4-26 MeV; measured En, In using CARMEN; deduced σ. Compared with other data, ENDF/B-VII, Ac18, NJOY. 234U(n, F), E=0.15-1.2 MeV;236U(n, F), E=0.75-2.0 MeV;238U(n, F), E=0.01-1 MeV; calculated σ using TALYS. Compared with data. 238U(n, F), E=2, 2.9, 6.01, 7.02, 8.01, 8.94, 14.3, 14.7 MeV; calculated prompt fission σ(n, En). Compared with data. 239Pu(n, γ), (n, F), (n, n'), (n, 2n), (n, 3n), E=0.001-20 MeV; calculated σ, uncertainties, correlation matrix using BFMC.
doi: 10.1140/epja/i2012-12113-7
2012CA09 Phys.Rev. C 85, 024311 (2012); Pub.Note Phys.Rev. C 85, 039901 (2012) L.Caceres, D.Sohler, S.Grevy, O.Sorlin, Zs.Dombradi, B.Bastin, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Baiborodin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, L.Gaudefroy, S.Iacob, B.Laurent, M.Lazar, X.Liang, E.Lienard, J.Mrazek, L.Nalpas, F.Negoita, F.Nowacki, N.A.Orr, Y.Penionzhkevich, Zs.Podolyak, F.Pougheon, A.Poves, P.Roussel-Chomaz, M.G.Saint-Laurent, M.Stanoiu, I.Stefan In-beam spectroscopic studies of the 44S nucleus NUCLEAR REACTIONS 9Be(45Cl, 44S), [45Cl secondary beam from C(48Ca, X), E=60 MeV/nucleon primary reaction], E=42 MeV/nucleon; measured energy loss, time of flight, particle spectra, Eγ, Iγ, γγ-, (44S)γ-coin at GANIL. 44S; deduced levels, J, π. 45Cl; deduced spin and parity of the ground state. One proton knock-out reaction. Comparison with previous measurements, and with shell-model calculations using SDPF-U interaction.
doi: 10.1103/PhysRevC.85.024311
2012CH16 Phys.Rev.Lett. 108, 162501 (2012) R.Chevrier, J.M.Daugas, L.Gaudefroy, Y.Ichikawa, H.Ueno, M.Hass, H.Haas, S.Cottenier, N.Aoi, K.Asahi, D.L.Balabanski, N.Fukuda, T.Furukawa, G.Georgiev, H.Hayashi, H.Iijima, N.Inabe, T.Inoue, M.Ishihara, Y.Ishii, D.Kameda, T.Kubo, T.Nanao, G.Neyens, T.Ohnishi, M.M.Rajabali, K.Suzuki, H.Takeda, M.Tsuchiya, N.Vermeulen, H.Watanabe, A.Yoshimi Is the 7/21-1 Isomer State of 43S Spherical? NUCLEAR MOMENTS 43S; measured isomer deexciting Eγ, Iγ; deduced spectroscopic quadrupole moment. Comparison with SDPF-U interaction shell model calculations.
doi: 10.1103/PhysRevLett.108.162501
2012GA45 Phys.Rev.Lett. 109, 202503 (2012) L.Gaudefroy, W.Mittig, N.A.Orr, S.Varet, M.Chartier, P.Roussel-Chomaz, J.P.Ebran, B.Fernandez-Dominguez, G.Fremont, P.Gangnant, A.Gillibert, S.Grevy, J.F.Libin, V.A.Maslov, S.Paschalis, B.Pietras, Yu.-E.Penionzhkevich, C.Spitaels, A.C.C.Villari Direct Mass Measurements of 19B, 22C, 29F, 31Ne, 34Na and Other Light Exotic Nuclei ATOMIC MASSES 19B, 20,22C, 22,23N, 27,29F, 30,31Ne, 33,34Na, 43,44S, 45,46Cl, 47Ar; measured TOF for reaction products; deduced masses, two-neutron separation energies, matter radii, Borromean systems. Comparison with available data.
doi: 10.1103/PhysRevLett.109.202503
2012MO29 Phys.Lett. B 718, 441 (2012) X.Mougeot, V.Lapoux, W.Mittig, N.Alamanos, F.Auger, B.Avez, D.Beaumel, Y.Blumenfeld, R.Dayras, A.Drouart, C.Force, L.Gaudefroy, A.Gillibert, J.Guillot, H.Iwasaki, T.Al Kalanee, N.Keeley, L.Nalpas, E.C.Pollacco, T.Roger, P.Roussel-Chomaz, D.Suzuki, K.W.Kemper, T.J.Mertzimekis, A.Pakou, K.Rusek, J.-A.Scarpaci, C.Simenel, I.Strojek, R.Wolski New excited states in the halo nucleus 6He NUCLEAR REACTIONS 1H(8He, t)6He, E=15.4 MeV/nucleon; measured reaction products, Et, It; deduced σ(θ), energy levels, J, π, resonances. Comparison with available data.
doi: 10.1016/j.physletb.2012.10.054
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
2012OU01 Phys.Rev. C 85, 035804 (2012) N.Oulebsir, F.Hammache, P.Roussel, M.G.Pellegriti, L.Audouin, D.Beaumel, A.Bouda, P.Descouvemont, S.Fortier, L.Gaudefroy, J.Kiener, A.Lefebvre-Schuhl, V.Tatischeff Indirect study of the 12C(α, γ)16O reaction via the 12C(7Li, t)16O transfer reaction NUCLEAR REACTIONS 12C(7Li, t)16O, E=28, 34 MeV; measured E(t), I(t), σ(θ) using Enge split-pole magnetic spectrometer; deduced levels, J, π, yields, width, spectroscopic factors, ANC, α-reduced width. HF+FR-DWBA analysis of σ(θ) data. 12C(α, α'), E(cm)=1-5 MeV; analyzed data by R-matrix analysis; deduced E2 and E1 components. 12C(α, γ)16O, E(cm)=0.3-3.5 MeV; deduced astrophysical S factor with R-matrix calculations of the E2 and E1 components. Comparison with earlier results and NACRE evaluation. RADIOACTIVITY 16N(β-); analyzed β-delayed α spectrum by R-matrix fit for validation purpose.
doi: 10.1103/PhysRevC.85.035804
2012SH22 Phys.Lett. B 714, 246 (2012) K.Shimada, H.Ueno, G.Neyens, K.Asahi, D.L.Balabanski, J.M.Daugas, M.Depuydt, M.De Rydt, L.Gaudefroy, S.Grevy, Y.Hasama, Y.Ichikawa, D.Kameda, P.Morel, T.Nagatomo, L.Perrot, Ch.Stodel, J.-C.Thomas, Y.Utsuno, W.Vanderheijden, N.Vermeulen, P.Vingerhoets, E.Yagi, K.Yoshida, A.Yoshimi Erosion of N = 20 shell in 33Al investigated through the ground-state electric quadrupole moment NUCLEAR MOMENTS 33Al; measured NMR spectrum; deduced ground state electric quadrupole moment. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2012.07.030
2012UJ01 J.Phys.:Conf.Ser. 337, 012015 (2012) P.Ujic, F.de Oliveira, A.Lagoyannis, T.J.Mertzimekis, S.Harissopulos, P.Demetriou, A.Spyrou, C.Stodel, M.G.Saint-Laurent, O.Kamalou, A.Lefebvre-Schuhl, S.Grevy, L.Caceres, M.Lewitowicz, M.A.Amthor, L.Perot, A.Coc, V.Tatischeff, J.Kiener, O.Sorlin, A.Lepailleur, M.Assie, B.Bastin, L.Achouri, R.Borcea, C.Borcea, M.Stanoiu, G.de France, E.Clement, A.Pautrat, A.Buta, L.Gaudefroy, V.Meot, I.Deloncle Astrophysical(α, γ) reaction in inverse kinematics; Electron screening effect in the beta-decay NUCLEAR REACTIONS 4He(78Kr, γ), E=1.73 MeV/nucleon; measured E(82Sr), I(82Sr) using LISE3 spectrometer. Feasibility study of (α, γ) reaction measurements in inverse kinematics. RADIOACTIVITY 19O(β-);19Ne(EC), (β+); measured decay products; deduced T1/2 in different environments and temperatures. Deduced also 19O branching ratio, but not reported.
doi: 10.1088/1742-6596/337/1/012015
2012WE08 J.Phys.:Conf.Ser. 337, 012018 (2012) L.Weissman, U.Bergmann, J.Cederkall, L.Fraile, S.Franchoo, H.O.U.Fynbo, T.Fritioff, U.Koster, O.Arnd, I.Dillman, O.Hallmann, K.-L.Kratz, B.Pfeiffer, A.Wohr, L.Gaudefroy, O.Sorlin, for the ISOLDE collaboration Decay of 48-50Ar isotopes RADIOACTIVITY 48,49,50Ar(β-)[from mass separator]; measured β-gated Eγ, Iγ, γγ-coin, Eβ, Iβ, βγ-coin using βγ detector, β telescope and secondary ECR ion source; deduced T1/2.
doi: 10.1088/1742-6596/337/1/012018
2011BA27 Phys.Rev. C 84, 015803 (2011) A.Banu, L.Trache, F.Carstoiu, N.L.Achouri, A.Bonaccorso, W.N.Catford, M.Chartier, M.Dimmock, B.Fernandez-Dominguez, M.Freer, L.Gaudefroy, M.Horoi, M.Labiche, B.Laurent, R.C.Lemmon, F.Negoita, N.A.Orr, S.Paschalis, N.Patterson, E.S.Paul, M.Petri, B.Pietras, B.T.Roeder, F.Rotaru, P.Roussel-Chomaz, E.Simmons, J.S.Thomas, R.E.Tribble Structure of 23Al from the one-proton breakup reaction and astrophysical implications NUCLEAR REACTIONS 12C(23Al, 22Mg), [23Al secondary beam from C(32S, X)E=95 MeV/nucleon primary reaction], E=57 MeV/nucleon; measured fragment spectra, inclusive and exclusive longitudinal momentum distributions, and widths, Eγ, (fragment)γ-coin. 22Mg; deduced levels, J, π, σ, spectroscopic factors, asymptotic normalization coefficients. 23Al; deduced g.s. Jπ, configuration mixing. Comparison with Glauber and large-scale shell model calculations. 22Mg(p, γ)23Al, E<1 MeV; deduced stellar reaction rates; discussed astrophysical significance of 22Na nucleosynthesis in ONe novae.
doi: 10.1103/PhysRevC.84.015803
2011BO30 J.Korean Phys.Soc. 59, 1924s (2011) G.Boutoux, B.Jurado, V.Meot, M.Aiche, A.Bail, G.Barreau, E.Bauge, J.T.Burke, N.Capellan, I.Companis, S.Czajkowski, J.M.Daugas, D.Dassie, X.Derkx, T.Faul, B.Haas, L.Gaudefroy, F.Gunsing, I.Matea, L.Mathieu, P.Morel, N.Pillet, M.G.Porquet, O.Roig, P.Romain, O.Serot, J.Taieb, L.Tassan-Got, C.Theroine Neutron-Induced Capture Cross Sections via the Surrogate Reaction Method NUCLEAR REACTIONS 174Yb(3He, pγ), E=24 MeV; measured Ep, Ip(θ) using Si(Li), Eγ, Iγ using C6D6, pγ-coin, γγ-coin. 176Lu deduced γ emission probability, 175Lu(n, γ) σ using surrogate reaction; calculated 176Lu γ emission probability, 175Lu(n, γ) σ using TALYS.
doi: 10.3938/jkps.59.1924
2011CA04 Acta Phys.Pol. B42, 533 (2011) L.Caceres, D.Sohler, S.Grevy, C.Force, O.Sorlin, Zs.Dombradi, L.Gaudefroy, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Bayborodin, B.Bastin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, S.Iacob, B.Laurent, M.Lazar, X.Liang, E.Lienard, J.Mrazek, L.Nalpas, F.Negoita, N.A.Orr, Y.Penionzhkevich, Zs.Podolyak, F.Pougheon, P.Roussel-Chomaz, M.G.Saint-Laurent, M.Stanoiu, I.Stefan, F.Nowacki, A.Poves Shells and Shapes in the 44S Nucleus NUCLEAR REACTIONS 9Be(48Ca, X)44S, E=60 MeV/nucleon; measured reaction fragments, Eγ, Iγ; deduced T1/2 for the isomeric state, B(E2). Comparison with Large Scale Shell Model using the SDPF-U interaction.
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
2011SO22 Phys.Lett. B 703, 417 (2011) D.Sohler, S.Grevy, Zs.Dombradi, O.Sorlin, L.Gaudefroy, B.Bastin, N.L.Achouri, J.C.Angelique, F.Azaiez, D.Baiborodin, R.Borcea, C.Bourgeois, A.Buta, A.Burger, L.Caceres, R.Chapman, J.C.Dalouzy, Z.Dlouhy, A.Drouard, Z.Elekes, S.Franchoo, S.Iacob, I.Kuti, B.Laurent, M.Lazar, X.Liang, E.Lienard, S.M.Lukyanov, J.Mrazek, L.Nalpas, F.Negoita, F.Nowacki, N.A.Orr, Yu.E.Penionzkhevitch, Zs.Podolyak, F.Pougheon, A.Poves, P.Roussel-Chomaz, M.Stanoiu, I.Stefan, M.G.St-Laurent Spectroscopy of 39, 41Si and the border of the N=28 island of inversion NUCLEAR REACTIONS Be(40P, p), (41P, np), (42S, n2p), (43S, 2n2p), (42P, p), (43S, np), (44S, 2np), E=41.5 MeV/nucleon; measured reaction products, Eγ, Iγ. 39,41Si; deduced level scheme, J, π, low-lying intruder and deformed states. 48Ca secondary beams.
doi: 10.1016/j.physletb.2011.08.004
2010DE11 Phys.Rev. C 81, 034308 (2010), Publishers Note Phys.Rev. C 81, 059903 (2010) M.De Rydt, J.M.Daugas, F.de Oliveira Santos, L.Gaudefroy, S.Grevy, D.Kameda, V.Kumar, R.Lozeva, T.J.Mertzimekis, P.Morel, T.Nagatomo, G.Neyens, L.Perrot, O.Sorlin, C.Stodel, J.C.Thomas, N.Vermeulen, P.Vingerhoets g factor of the 44Cl ground state: Probing the reduced Z=16 and N=28 gaps NUCLEAR REACTIONS 9Be(48Ca, X)44Cl, E=60 MeV/nucleon; measured β-NMR resonance Larmor frequency; deduced g factor, levels, J, π, configurations. NUCLEAR MOMENTS 44Cl; measured g factor by Larmor frequency using β-NMR method. Comparison with systematics of 39,41,43,45Cl, 46K and with shell-model calculations. NUCLEAR STRUCTURE 39,41,43,44,45Cl, 46K; calculated levels, J, π, g factors and configurations using large-scale shell-model approach with the SDPF-U residual interaction.
doi: 10.1103/PhysRevC.81.034308
2010FO04 Phys.Rev.Lett. 105, 102501 (2010) C.Force, S.Grevy, L.Gaudefroy, O.Sorlin, L.Caceres, F.Rotaru, J.Mrazek, N.L.Achouri, J.C.Angelique, F.Azaiez, B.Bastin, R.Borcea, A.Buta, J.M.Daugas, Z.Dlouhy, Zs.Dombradi, F.De Oliveira, F.Negoita, Y.Penionzhkevich, M.G.Saint-Laurent, D.Sohler, M.Stanoiu, I.Stefan, C.Stodel, F.Nowacki Prolate-Spherical Shape Coexistence at N=28 in 44S NUCLEAR REACTIONS Be(48Ca, X)44S, E=60 MeV/nucleon; measured electron spectra, Eγ, Iγ. 44S; deduced J, π, level scheme, B(E2), monopole strength, deformation parameter. Comparison with shell model calculations.
doi: 10.1103/PhysRevLett.105.102501
2010GA15 Phys.Rev. C 81, 064329 (2010) Shell model study of N ≈ 28 neutron-rich nuclei NUCLEAR STRUCTURE 42,44P, 44,45,46Cl, 46,47,48K; calculated levels, J, π. 43P; calculated levels, J, π, B(M1), B(E2), intrinsic quadrupole moments. 41,42Si, 43,44,45S, 45,46,47Ar, 47,48,49Ca; discussed structure. Shell-model calculations using the SDPF-U interaction. Intruder ground states.
doi: 10.1103/PhysRevC.81.064329
2010GO18 Eur.Phys.J. A 43, 251 (2010) C.Golabek, S.Heinz, W.Mittig, F.Rejmund, A.C.C.Villari, S.Bhattacharyva, D.Boilley, G.De France, A.Drouart, L.Gaudefroy, L.Giot, V.Maslov, M.Morjean, G.Mukherjee, Yu.Penionzkevich, P.Roussel-Chomaz, C.Stodel Investigation of deep inelastic reactions in 238U + 238U at Coulomb barrier energies NUCLEAR REACTIONS 238U(238U, X), E=6.09-7.35 MeV/nucleon; measured reaction product yields, mass and energy distributions, σ(θ) using VAMOS detector; deduced reaction mechanism features, di-nuclear system formation. Comparison with data and models.
doi: 10.1140/epja/i2010-10911-5
2010LJ01 Phys.Rev. C 81, 061301 (2010) J.Ljungvall, A.Gorgen, A.Obertelli, W.Korten, E.Clement, G.de France, A.Burger, J.-P.Delaroche, A.Dewald, A.Gadea, L.Gaudefroy, M.Girod, M.Hackstein, J.Libert, D.Mengoni, F.Nowacki, T.Pissulla, A.Poves, F.Recchia, M.Rejmund, W.Rother, E.Sahin, C.Schmitt, A.Shrivastava, K.Sieja, J.J.Valiente-Dobon, K.O.Zell, M.Zielinska Onset of collectivity in neutron-rich Fe isotopes: Toward a new island of inversion? NUCLEAR REACTIONS 64Ni(238U, X), E=6.5 MeV/nucleon; measured Eγ, Iγ, (recoil)γ-coin, γ(θ), half-lives of first 2+ states by RDDS method using the Exogam array. 62,64Fe; deduced B(E2). Z=24-30, N=32-42; systematics of energies and B(E2) of first 2+ states in even-even nuclei. Comparison with large-scale shell-model and Hartree-Fock-Bogolyubov based configuration-mixing calculations using the Gogny D1S interaction. New Island of inversion.
doi: 10.1103/PhysRevC.81.061301
2009DE25 Phys.Lett. B 678, 344 (2009) M.De Rydt, G.Neyens, K.Asahi, D.L.Balabanski, J.M.Daugas, M.Depuydt, L.Gaudefroy, S.Grevy, Y.Hasama, Y.Ichikawa, P.Morel, T.Nagatomo, T.Otsuka, L.Perrot, K.Shimada, C.Stodel, J.C.Thomas, H.Ueno, Y.Utsuno, W.Vanderheijden, N.Vermeulen, P.Vingerhoets, A.Yoshimi Precision measurement of the electric quadrupole moment of 31Al and determination of the effective proton charge in the sd-shell RADIOACTIVITY 31Al(β-); measured electric quadrupole coupling constant; deduced quadrupole moment, proton effective charge using two β-NQR techniques. Comparison with shell model. Quadrupole systematics in nearby nuclei discussed.
doi: 10.1016/j.physletb.2009.06.043
2009FR04 Acta Phys.Pol. B40, 419 (2009) S.Franchoo, N.L.Achouri, A.Algora, A.Al-Khatib, J.-C.Angelique, F.Azaiez, D.Baiborodin, B.Bastin, D.Beaumel, M.Belleguic, G.Benzoni, Y.Blumenfeld, C.Borcea, R.Borcea, C.Bourgeois, P.Bringel, B.A.Brown, A.Burger, A.Buta, R.Chapman, E.Clement, J.-C.Dalouzy, Z.Dlouhy, Z.Dombradi, A.Drouart, Z.Elekes, C.Engelhardt, S.Fortier, Z.Fulop, L.Gaudefroy, M.Gelin, J.Gibelin, A.Gorgen, S.Grevy, D.Guillemaud-Mueller, F.Hammache, H.Hubel, S.Iacob, F.Ibrahim, K.Kemper, A.Kerek, W.Korten, A.Krasznahorkay, K.-L.Kratz, B.Laurent, M.Lazar, D.Lebhertz, M.Lewitowicz, X.Liang, E.Lienard, S.Lukyanov, S.Mandal, C.Monrozeau, J.Mrazek, L.Nalpas, A.Navin, F.Negoita, F.Nowacki, N.Orr, A.Ostrowski, T.Otsuka, D.Pantelica, Y.Penionzhkevich, J.Piekarewicz, Z.Podolyak, E.Pollacco, F.Pougheon, A.Poves, F.Rotaru, P.Roussel-Chomaz, E.Rich, J.-A.Scarpaci, M.-G.Saint-Laurent, H.Savajols, G.Sletten, D.Sohler, O.Sorlin, M.Stanoiu, I.Stefan, T.Suzuki, C.Theisen, J.Timar, C.Timis, E.Tryggestad, D.Verney, S.Williams, A.Yamamoto Recent Results from GANIL
2009GA05 Phys.Rev.Lett. 102, 092501 (2009) L.Gaudefroy, J.M.Daugas, M.Hass, S.Grevy, Ch.Stodel, J.C.Thomas, L.Perrot, M.Girod, B.Rosse, J.C.Angelique, D.L.Balabanski, E.Fiori, C.Force, G.Georgiev, D.Kameda, V.Kumar, R.L.Lozeva, I.Matea, V.Meot, P.Morel, B.S.Nara Singh, F.Nowacki, G.Simpson Shell Erosion and Shape Coexistence in 4316S27 RADIOACTIVITY 43S(IT); measured Eγ, Iγ(θ), g-factor using the time dependent perturbed angular distribution method; deduced B(E2), B(M1).
doi: 10.1103/PhysRevLett.102.092501
2009GA41 Phys.Rev. C 80, 064313 (2009) L.Gaudefroy, A.Obertelli, S.Peru, N.Pillet, S.Hilaire, J.-P.Delaroche, M.Girod, J.Libert Collective structure of the N=40 isotones NUCLEAR STRUCTURE 58Ar, 60Ca, 62Ti, 64Cr, 66Fe, 68Ni, 70Zn, 72Ge, 74Se, 76Kr, 78Sr, 80Zr, 82Mo; calculated single-particle energies, Nilsson diagrams, potential energy curves, neutron and proton pairing energy curves, excitation energies, spectroscopic quadrupole moments, and B(E2) using Hartree-Fock-Bogoliubov (HFB) approach using the Gogny D1S effective interaction Comparison with experimental data.
doi: 10.1103/PhysRevC.80.064313
2009GR04 Phys.Rev. C 79, 034318 (2009) M.Grasso, L.Gaudefroy, E.Khan, T.Niksic, J.Piekarewicz, O.Sorlin, N.Van Giai, D.Vretenar Nuclear "bubble" structure in 34Si NUCLEAR STRUCTURE 22,24O, 34,36Si; calculated neutron densities, charge densities, binding energies, charge radii, neutron skin thickness. Shell model, non-relativistic mean-field approach and relativistic mean-field approach calculations.
doi: 10.1103/PhysRevC.79.034318
2009GR16 Int.J.Mod.Phys. E18, 2009 (2009) M.Grasso, E.Khan, J.Margueron, N.Van Giai, L.Gaudefroy, T.Niksic, D.Vretenar, J.Piekarewicz, O.Sorlin Bubbles in exotic nuclei NUCLEAR STRUCTURE 46,68Ar; calculated proton densities with SkI5, SLy4 interactions in the HF approach.
doi: 10.1142/S0218301309014184
2009NA41 Eur.Phys.J. A 42, 383 (2009) T.Nagatomo, K.Shimada, K.Asahi, D.L.Balabanski, J.M.Daugas, M.Depuydt, M.De Rydt, L.Gaudefroy, S.Grevy, Y.Hasama, Y.Ichikawa, D.Kameda, P.Morel, L.Perrot, C.Stodel, J.C.Thomas, W.Vanderheijden, N.Vermeulen, P.Vingerhoets, A.Yoshimi, G.Neyens, H.Ueno Electric quadrupole moment of the neutron-rich 33Al RADIOACTIVITY 33Al(β-)[from Be(36S, X), E=77.5 MeV/nucleon]; measured β-NQR spectra from polarized 33Al nuclei. LISE spectrometer at GANIL. NUCLEAR MOMENTS 33Al; measured electric quadrupole moment by β-ray detected nuclear quadrupole resonance (β-NQR) method. Relevance to 'Island of Inversion'. Polarized 33Al nuclei.
doi: 10.1140/epja/i2009-10885-3
2009SH42 Phys.Rev. C 80, 051305 (2009) A.Shrivastava, M.Caamano, M.Rejmund, A.Navin, F.Rejmund, K.-H.Schmidt, A.Lemasson, C.Schmitt, L.Gaudefroy, K.Sieja, L.Audouin, C.O.Bacri, G.Barreau, J.Benlliure, E.Casarejos, X.Derkx, B.Fernandez-Dominguez, C.Golabek, B.Jurado, T.Roger, J.Taieb Prompt γ-ray spectroscopy of isotopically identified fission fragments NUCLEAR REACTIONS 12C(238U, X), E=1.45 GeV; measured Eγ, Iγ using EXOGAM array, fission fragments using VAMOS detector. 134Xe; deduced levels, J, π. 100Zr, 106,107,108,109Ru, 133Xe, 138Xe; measured Eγ. Comparison with shell model calculations for Z>49, N<83 nuclei.
doi: 10.1103/PhysRevC.80.051305
2008GA24 Phys.Rev. C 78, 034307 (2008) L.Gaudefroy, O.Sorlin, F.Nowacki, D.Beaumel, Y.Blumenfeld, Z.Dombradi, S.Fortier, S.Franchoo, S.Grevy, F.Hammache, K.W.Kemper, K.L.Kratz, M.G.St.Laurent, S.M.Lukyanov, L.Nalpas, A.N.Ostrowski, Yu.-E.Penionzhkevich, E.C.Pollacco, P.Roussel, P.Roussel-Chomaz, D.Sohler, M.Stanoiu, E.Tryggestad Structure of the N = 27 isotones derived from the 44Ar(d, p)45Ar reaction NUCLEAR REACTIONS 40,44Ar(d, p), E=10 MeV/nucleon; measured proton spectra, σ(θ). 41,45Ar; deduced levels energies, angular momenta, spectroscopic factors. 41Si, 43S, 47Ca; systematics of excitation energies. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.78.034307
2008GO33 Int.J.Mod.Phys. E17, 2235 (2008) C.Golabek, A.C.C.Villari, S.Heinz, W.Mittig, S.Bhattacharyya, D.Boilley, G.De France, A.Drouart, L.Gaudefroy, L.Giot, A.Marchix, V.Maslov, M.Morjean, G.Mukherjee, A.Navin, Yu.Penionzkevich, F.Rejmund, M.Rejmund, P.Roussel-Chomaz, C.Stodel Search for a long living giant system in 238U + 238U collisions near the coulomb barrier NUCLEAR REACTIONS 238U(238U, X), E=6.09-7.35 MeV/nucleon; measured mass spectra; deduced total kinetic energy loss, production yields, σ(θ).
doi: 10.1142/S0218301308011409
2008PE09 Phys.Rev. C 77, 042801 (2008) M.G.Pellegriti, F.Hammache, P.Roussel, L.Audouin, D.Beaumel, P.Descouvemont, S.Fortier, L.Gaudefroy, J.Kiener, A.Lefebvre-Schuhl, M.Stanoiu, V.Tatischeff, M.Vilmay Indirect study of the 13C(α, n)16O reaction via the 13C(7Li, t)17O transfer reaction NUCLEAR REACTIONS 13C(7Li, t), (7Li, 7Li), E=28, 34 MeV; measured σ(θ). 17O; deduced levels, J, α spectroscopic factors, asymptotic normalization factors. 12C(7Li, t), (7Li, 7Li), E=28 MeV; measured yields. 13C(α, n); deduced astrophysical S-factor, reaction rates. Comparison with recommended values. DWBA analysis.
doi: 10.1103/PhysRevC.77.042801
2007RE19 Phys.Rev. C 76, 021304 (2007) M.Rejmund, S.Bhattacharyya, A.Navin, W.Mittig, L.Gaudefroy, M.Gelin, G.Mukherjee, F.Rejmund, P.Roussel-Chomaz, Ch.Theisen Shell evolution and the N = 34 "magic number" NUCLEAR REACTIONS 48Ca(238U, X), E=1.31 GeV/nucleon; measured Eγ, Iγ, (particle)γ-coinc. 50,51,52Ca deduced levels, J, π. Compared results to model calculations.
doi: 10.1103/PhysRevC.76.021304
2007VE08 Phys.Rev. C 76, 054312 (2007) D.Verney, F.Ibrahim, C.Bourgeois, S.Essabaa, S.Gales, L.Gaudefroy, D.Guillemaud-Mueller, F.Hammache, C.Lau, F.Le Blanc, A.C.Mueller, O.Perru, F.Pougheon, B.Roussiere, J.Sauvage, O.Sorlin, for the PARRNe Collaboration Low-energy states of 8131Ga50 Proton structure of the nuclei close to 78Ni RADIOACTIVITY 81Zn, 81Ga, 81Ge, 81As (β-) [from U(d, F), E=26 MeV]; 81Zn, 81Ga (β-n); measured Eγ, Iγ, γγ-, βγ-coin, half-lives. 81Ga; deduced levels, J, π, configurations. 81Ga, 83As; calculated levels, J, π, configurations. 80Zn, 81Ga, 82Ge, 83As, 84Se, 85Br, 86Kr, 87Rb; systematics.
doi: 10.1103/PhysRevC.76.054312
2006GA28 Phys.Rev.Lett. 97, 092501 (2006) L.Gaudefroy, O.Sorlin, D.Beaumel, Y.Blumenfeld, Z.Dombradi, S.Fortier, S.Franchoo, M.Gelin, J.Gibelin, S.Grevy, F.Hammache, F.Ibrahim, K.W.Kemper, K.-L.Kratz, S.M.Lukyanov, C.Monrozeau, L.Nalpas, F.Nowacki, A.N.Ostrowski, T.Otsuka, Yu.-E.Penionzhkevich, J.Piekarewicz, E.C.Pollacco, P.Roussel-Chomaz, E.Rich, J.A.Scarpaci, M.G.St.Laurent, D.Sohler, M.Stanoiu, T.Suzuki, E.Tryggestad, D.Verney Reduction of the Spin-Orbit Splittings at the N = 28 Shell Closure NUCLEAR REACTIONS 2H(46Ar, p), E=10.7 MeV/nucleon; measured Ep, σ(E, θ), (Argon)p-coin, excitation energy spectra. 47Ar deduced single-neutron level energies, spectroscopic factors, shell gap reduction, spin-orbit interaction features.
doi: 10.1103/PhysRevLett.97.092501
2006GA30 Eur.Phys.J. A 27, Supplement 1, 309 (2006) L.Gaudefroy, O.Sorlin, D.Beaumel, Y.Blumenfeld, Z.Dombradi, S.Fortier, S.Franchoo, M.Gelin, J.Gibelin, S.Grevy, F.Hammache, F.Ibrahim, K.Kemper, K.L.Kratz, S.M.Lukyanov, C.Monrozeau, L.Nalpas, F.Nowacki, A.N.Ostrowski, Yu.-E.Penionzhkevich, E.Pollacco, P.Roussel-Chomaz, E.Rich, J.A.Scarpaci, M.G.St.Laurent, T.Rauscher, D.Sohler, M.Stanoiu, E.Tryggestad, D.Verney Study of the N = 28 shell closure in the Ar isotopic chain: A SPIRAL experiment for nuclear astrophysics NUCLEAR REACTIONS 2H(46Ar, 47Ar), E=10 MeV/nucleon; measured particle spectra, σ(E, θ). 47Ar deduced levels, spectroscopic factors. Astrophysical implications discussed.
doi: 10.1140/epja/i2006-08-047-0
2006PE13 Phys.Rev.Lett. 96, 232501 (2006) O.Perru, O.Sorlin, S.Franchoo, F.Azaiez, E.Bouchez, C.Bourgeois, A.Chatillon, J.M.Daugas, Z.Dlouhy, Zs.Dombradi, C.Donzaud, L.Gaudefroy, H.Grawe, S.Grevy, D.Guillemaud-Mueller, F.Hammache, F.Ibrahim, Y.Le Coz, S.M.Lukyanov, I.Matea, J.Mrazek, F.Nowacki, Yu.-E.Penionzhkevich, F.de Oliveira Santos, F.Pougheon, M.G.Saint-Laurent, G.Sletten, M.Stanoiu, C.Stodel, Ch.Theisen, D.Verney Enhanced Core Polarization in 70Ni and 74Zn NUCLEAR REACTIONS 208Pb(70Ni, 70Ni'), (74Zn, 74Zn'), (76Ge, 76Ge'), E not given; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 70Ni, 74Zn deduced transitions B(E2), enhanced core polarization.
doi: 10.1103/PhysRevLett.96.232501
2005GA01 Eur.Phys.J. A 23, 41 (2005) L.Gaudefroy, O.Sorlin, C.Donzaud, J.C.Angelique, F.Azaiez, C.Bourgeois, V.Chiste, Z.Dlouhy, S.Grevy, D.Guillemaud-Mueller, F.Ibrahim, K.-L.Kratz, M.Lewitowicz, S.M.Lukyanov, I.Matea, J.Mrazek, F.Nowacki, F.de Oliveira Santos, Yu.-E.Penionzhkevich, B.Pfeiffer, F.Pougheon, M.G.Saint-Laurent, M.Stanoiu Beta-decay studies of neutron-rich Sc-Cr nuclei RADIOACTIVITY 57,58Sc, 58,59,60Ti, 61V, 62,63,64,65,66Cr(β-) [from 58Ni(76Ge, X)]; measured Eγ, Eβ, βγ-coin, T1/2. 58V, 61Cr, 62Mn deduced levels, J, π. 58V, 61Cr, 62,63,64,65Mn deduced transitions. 60V, 62Mn deduced isomeric states. Comparison with model predictions. NUCLEAR REACTIONS 58Ni(76Ge, X)57Sc/58Sc/58Ti/59Ti/60Ti/60V/61V/62V/63V/62Cr/63Cr/64Cr/65Cr/66Cr/65Mn/66Mn, E=61.8 MeV/nucleon; measured yields.
doi: 10.1140/epja/i2004-10068-x
2005GA45 J.Phys.(London) G31, S1623 (2005) L.Gaudefroy, O.Sorlin, D.Beaumel, Y.Blumenfeld, Z.Dombradi, S.Fortier, S.Franchoo, M.Gelin, J.Gibelin, S.Grevy, F.Hammache, F.Ibrahim, K.Kemper, K.L.Kratz, S.M.Lukyanov, C.Monrozeau, L.Nalpas, F.Nowacki, A.N.Ostrowski, Yu.-E.Penionzhkevich, E.Pollacco, P.Roussel-Chomaz, E.Rich, J.A.Scarpaci, M.G.St Laurent, D.Sohler, M.Stanoiu, E.Tryggestad, D.Verney Study of 45Ar through (d, p) reaction at SPIRAL NUCLEAR REACTIONS 2H(44Ar, 45Ar), (40Ar, 41Ar), E=10 MeV/nucleon; measured particle spectra, σ(E, θ). 45Ar deduced levels, spectroscopic factors.
doi: 10.1088/0954-3899/31/10/044
2005KO43 Eur.Phys.J. A 25, Supplement 1, 729 (2005) U.Koster, O.Arndt, U.C.Bergmann, R.Catherall, J.Cederkall, I.Dillmann, M.Dubois, F.Durantel, L.Fraile, S.Franchoo, G.Gaubert, L.Gaudefroy, O.Hallmann, C.Huet-Equilbec, B.Jacquot, P.Jardin, K.L.Kratz, N.Lecesne, R.Leroy, A.Lopez, L.Maunoury, J.Y.Pacquet, B.Pfeiffer, M.G.Saint-Laurent, C.Stodel, A.C.C.Villari, L.Weissman ISOL beams of neutron-rich oxygen isotopes NUCLEAR REACTIONS U(p, X)19O/20O/21O/22O, E=1.4GeV; measured yields.
doi: 10.1140/epjad/i2005-06-199-4
2005WE06 J.Phys.(London) G31, 553 (2005) L.Weissman, A.F.Lisetskiy, O.Arndt, U.Bergmann, B.A.Brown, J.Cederkall, I.Dillmann, O.Hallmann, L.Fraile, S.Franchoo, L.Gaudefroy, U.Koster, K.-L.Kratz, B.Pfeiffer, O.Sorlin, and the ISOLDE Collaboration β-decay of 22O RADIOACTIVITY 22O, 22F(β-) [from U(p, X) and subsequent decay]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2. 22F deduced levels, J, π, β-feeding intensities. 22Ne deduced transitions. Mass separator, comparison with model predictions.
doi: 10.1088/0954-3899/31/7/002
2004SO30 Eur.Phys.J. A 22, 173 (2004) O.Sorlin, Zs.Dombradi, D.Sohler, F.Azaiez, J.Timar, Yu.-E.Penionzhkevich, F.Amorini, D.Baiborodin, A.Bauchet, F.Becker, M.Belleguic, C.Borcea, C.Bourgeois, Z.Dlouhy, C.Donzaud, J.Duprat, L.Gaudefroy, D.Guillemaud-Mueller, F.Ibrahim, M.J.Lopez, R.Lucas, S.M.Lukyanov, V.Maslov, J.Mrazek, C.Moore, F.Nowacki, F.Pougheon, M.G.Saint-Laurent, F.Sarazin, J.A.Scarpaci, G.Sletten, M.Stanoiu, C.Stodel, M.Taylor, Ch.Theisen Structure of the neutron-rich 37, 39P and 43, 45Cl nuclei NUCLEAR REACTIONS 9Be(48Ca, X)37P/39P/43Cl/45Cl, E=60.3 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 37,39P, 43,45Cl deduced levels, J, π. Comparison with shell model predictions.
doi: 10.1140/epja/i2004-10019-7
2004VE14 Braz.J.Phys. 34, 979 (2004) D.Verney, F.Ibrahim, O.Perru, O.Bajeat, C.Bourgeois, F.Clapier, E.Cottereau, C.Donzaud, S.Du, M.Ducourtieux, S.Essabaa, S.Gales, L.Gaudefroy, D.Guillemaud-Mueller, F.Hammache, F.Hosni, C.Lau, H.Lefort, F.Le Blanc, A.C.Mueller, N.Pauwels, J.C.Potier, F.Pougheon, J.Proust, B.Roussiere, J.Sauvage, O.Sorlin Study of the N=50 Shell Closure Close to 78Ni RADIOACTIVITY 83Ga, 81Zn(β-) [from U(d, X)]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2. 81Ga, 83As deduced levels.
doi: 10.1590/S0103-97332004000500075
2004WE09 Phys.Rev. C 70, 024304 (2004) L.Weissman, O.Arndt, U.Bergmann, A.Brown, R.Catherall, J.Cederkall, I.Dillmann, O.Hallmann, L.Fraile, S.Franchoo, L.Gaudefroy, U.Koster, K.-L.Kratz, B.Pfeiffer, O.Sorlin β decay of 47Ar RADIOACTIVITY 47Ar(β-) [from 238U(p, X)]; measured Eγ, Iγ, T1/2; deduced logft, neutron emission probability upper limit. 47Ar deduced ground-state J, π. 47K deduced levels, J, π.
doi: 10.1103/PhysRevC.70.024304
2004WE11 Phys.Rev. C 70, 057306 (2004) L.Weissman, O.Arndt, U.Bergmann, J.Cederkall, I.Dillmann, O.Hallmann, L.Fraile, S.Franchoo, L.Gaudefroy, U.Koster, K.L.Kratz, A.F.Lisetskiy, B.Pfeiffer, O.Sorlin, S.Tabor β decay of 26Ne RADIOACTIVITY 26Ne(β-) [from U(p, F)]; measured β-delayed Eγ, Iγ, γγ-, βγ-coin, T1/2; deduced log ft. 26Na deduced levels, J, π, β-feeding intensities.
doi: 10.1103/PhysRevC.70.057306
2003SO21 Nucl.Phys. A719, 193c (2003) O.Sorlin, C.Donzaud, F.Azaiez, C.Bourgeois, L.Gaudefroy, F.Ibrahim, D.Guillemaud-Mueller, F.Pougheon, M.Lewitowicz, F.de Oliveira-Santos, M.G.Saint-Laurent, M.Stanoiu, S.M.Lukyanov, Yu.E.Penionzhkevich, J.C.Angelique, S.Grevy, K.-L.Kratz, B.Pfeiffer, F.Nowacki, Z.Dlouhy, J.Mrazek Beta decay studies of neutron-rich 21Sc - 27Co nuclei at GANIL RADIOACTIVITY 57,58Sc, 58,59,60Ti, 63,64,65,66Cr, 65,66,67,68Mn, 68,69,70Fe, 70,71Co(β-) [from 58Ni(76Ge, X)]; measured Eβ, Eγ, T1/2. 60,62Cr deduced levels. Mass separator.
doi: 10.1016/S0375-9474(03)00916-3
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