NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = M.Ramdhane Found 44 matches. 2022RE10 Phys.Rev. C 106, 014320 (2022) K.Rezynkina, D.D.Dao, G.Duchene, J.Dudouet, F.Nowacki, E.Clement, A.Lemasson, C.Andreoiu, A.Astier, G.de Angelis, G.de France, C.Delafosse, I.Deloncle, F.Didierjean, Z.Dombradi, C.Ducoin, A.Gadea, A.Gottardo, D.Guinet, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, A.Korichi, S.M.Lenzi, G.Li, F.Le Blanc, C.Lizarazo, R.Lozeva, G.Maquart, B.Million, C.Michelagnoli, D.R.Napoli, A.Navin, R.M.Perez-Vidal, C.M.Petrache, N.Pietralla, D.Ralet, M.Ramdhane, M.Rejmund, O.Stezowski, C.Schmitt, D.Sohler, D.Verney Structure of 83As, 85As, and 87As: From semimagicity to γ softness NUCLEAR REACTIONS 9Be(238U, X)83As/85As/87As, E=6.2 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, γγ-coin using the VAMOS++ spectrometer for particle detection and AGATA array for γ radiation at GANIL facility. 83,85,87As; deduced levels, J, π, collectivity in a prolate deformed, γ-soft regime in the open shell nuclei. Comparison with shell-model calculations. Systematics of energies of 9/2+ states in 83,85,87,89As, 85,87,89,91Br, 87,89,91,93Rb, 89,91,93,95Y from experimental data and large-scale shell-model calculations. NUCLEAR STRUCTURE 85,87As; calculated levels, J, π, potential energy surfaces (PES) in (β, γ) planes, wave functions amplitudes in K-quantum numbers. Large-scale shell-model calculations, SU3 symmetries, and beyond mean-field calculations.
doi: 10.1103/PhysRevC.106.014320
2022SI16 Phys.Rev. C 106, 014302 (2022) M.Si, R.Lozeva, H.Naidja, A.Blanc, J.-M.Daugas, F.Didierjean, G.Duchene, U.Koster, T.Kurtukian-Nieto, F.Le Blanc, P.Mutti, M.Ramdhane, W.Urban New β-decay spectroscopy of the 137Te nucleus RADIOACTIVITY 137Te(β-), (β-n)[from 235U(n, F), E=thermal at the high flux reactor of Institut Laue-Langevin (ILL), followed by separation of fragments using LOHENGRIN separator]; measured Eγ, Iγ, γγ-coin, βγ-coin using two clover Ge detectors surrounded by BGO anti-Compton shields, and a coaxial HPGe detector for γ radiation, and plastic scintillators for β radiation. 137I; deduced levels, J, π, β feedings, logft, shell-model configurations and wave function amplitudes. 136I; deduced one level at 87.3 keV through the observation of g.s. transition. 137Te; measured T1/2 of its decay by time distribution of β-decay events; estimated lower limit of %β-n or Pn decay mode. Comparison of level structure of 137I with theoretical shell-model (SM) calculations.
doi: 10.1103/PhysRevC.106.014302
2021CH64 Eur.Phys.J. A 57, 335 (2021) A.Chebboubi, G.Kessedjian, O.Serot, H.Faust, U.Koster, O.Litaize, C.Sage, A.Blanc, D.Bernard, A.Letourneau, T.Materna, O.Meplan, P.Mutti, M.Rapala, M.Ramdhane Measurements of 233U(nth, f) fission product mass yields with the LOHENGRIN recoil mass spectrometer NUCLEAR REACTIONS 233U(n, F), E thermal; measured reaction products; deduced fission product mass yields, mean and total kinetic energies. Comparison with ENDF/B-VIII.0 and JEFF-3.3 libraries. The LOHENGRIN recoil mass spectrometer of the ILL.
doi: 10.1140/epja/s10050-021-00645-y
2021MA62 Phys.Lett. B 820, 136569 (2021) K.R.Mashtakov, V.Yu.Ponomarev, M.Scheck, S.W.Finch, J.Isaak, M.Zweidinger, O.Agar, C.Bathia, T.Beck, J.Beller, M.Bowry, R.Chapman, M.M.R.Chishti, U.Friman-Gayer, L.P.Gaffney, P.E.Garrett, E.T.Gregor, J.M.Keatings, U.Koster, B.Loher, A.D.MacLean, D.O'Donnell, H.Pai, N.Pietralla, G.Rainovski, M.Ramdhane, C.Romig, G.Rusev, D.Savran, G.S.Simpson, J.Sinclair, K.Sonnabend, P.Spagnoletti, A.P.Tonchev, W.Tornow Structure of high-lying levels populated in the 96Y → 96Zr β decay RADIOACTIVITY 96Y(β-) [from 235U(n, F), E thermal]; measured decay products, Eγ, Iγ, Eβ, Iβ; deduced γ-ray energies, B(E1), branching ratios, Gamow-Teller transition probabilities B(GT). Quasiparticle Phonon Model. Institut Laue Langevin (ILL), LOHENGRIN separator.
doi: 10.1016/j.physletb.2021.136569
2020JU03 Phys.Rev. C 102, 034602 (2020) S.Julien-Laferriere, A.Chebboubi, G.Kessedjian, O.Serot, O.Litaize, A.Blanc, U.Koster, O.Meplan, M.Ramdhane, C.Sage Investigation of neutron emission through the local odd-even effect as a function of the fission product kinetic energy NUCLEAR REACTIONS 241Pu(n, F)139Te/139I/139Xe/139Cs/139Ba/139La, E=Thermal; measured A=139 fission products using the using the LOHENGRIN recoil separator for fission products at the high-flux reactor of ILL-Grenoble, off-line Eγ, Iγ using two Clover Ge detectors; deduced absolute isotopic fission yields of A=139 isobars, neutron multiplicity probability, odd-even effect as a function of kinetic energy of the fission products. Comparison with Hauser-Feshbach calculations using he Monte Carlo code FIFRELIN.
doi: 10.1103/PhysRevC.102.034602
2019DU18 Phys.Rev. C 100, 011301 (2019) J.Dudouet, A.Lemasson, G.Maquart, F.Nowacki, D.Verney, M.Rejmund, G.Duchene, O.Stezowski, E.Clement, C.Michelagnoli, A.Korichi, C.Andreoiu, A.Astier, G.de Angelis, G.de France, C.Delafosse, I.Deloncle, F.Didierjean, Z.Dombradi, C.Ducoin, A.Gadea, A.Gottardo, D.Guinet, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, F.Le Blanc, S.M.Lenzi, G.Li, R.Lozeva, B.Million, D.R.Napoli, A.Navin, R.M.Perez-Vidal, C.M.Petrache, D.Ralet, M.Ramdhane, N.Redon, C.Schmitt, D.Sohler Excitations of the magic N=50 neutron-core revealed in 81Ga NUCLEAR REACTIONS 9Be(238U, F)72Ga/73Ga/74Ga/75Ga/76Ga/77Ga/78Ga/79Ga/80Ga/81Ga/82Ga/83Ga/81Ge/81As/81Se, E=6.2 MeV/nucleon; measured yields of fission fragments, Eγ, Iγ, (fragment)γ- and γγ-coin using the VAMOS++ spectrometer for fragment identification and AGATA array for γ detection at GANIL. 81Ga; deduced high-spin levels, J, π. Systematics of shell gap in N=50 isotones: 78Ni, 79Cu, 80Zn, 81Ga, 82Ge, 83As, 84Se. Comparison with state-of-the-art large-scale shell model (LSSM) calculations. NUCLEAR STRUCTURE 78Ni, 81Ga; calculated levels, J, π and decomposition of the wave functions for states in the two nuclide. Large-scale shell model (LSSM) calculations.
doi: 10.1103/PhysRevC.100.011301
2018AL14 Phys.Rev. C 97, 034327 (2018) P.Alexa, M.Ramdhane, G.Thiamova, G.S.Simpson, H.R.Faust, J.Genevey, U.Koster, T.Materna, R.Orlandi, J.A.Pinston, A.Scherillo, Z.Hons Quasiparticle phonon model description of low-energy states in 152Pr RADIOACTIVITY 152Pr(IT)[from 241Am(n, F), E=thermal, followed by mass separation of A=152 fission fragments using Lohengrin separator at ILL-Grenoble]; measured Eγ, Iγ, ce, x rays, (A=152 ions)γ-coin, (A=152 ions)ce-coin, half-life of the isomer by (A=152 ions)γ(t), conversion coefficients. 152Pr; deduced levels, J, π, multipolarities, configurations. Comparison with quasiparticle phonon model (QPM), combined with the particle-rotor model to include octupole correlations and Coriolis mixing. 152Nd; calculated energies of the first two 3- levels in connection with β- decay of 152Pr g.s. to 152Nd.
doi: 10.1103/PhysRevC.97.034327
2018HE13 Acta Phys.Pol. B49, 529 (2018) C.Henrich, Th.Kroll, K.Arnswald, C.Berger, C.Berner, T.Berry, V.Bildstein, J.Cederkall, D.Cox, G.de Angelis, H.De Witte, G.Fernandez-Martinez, L.Gaffney, G.Georgiev, S.Ilieva, A.Illana Sison, R.Lozeva, M.Matejska-Minda, P.J.Napiorkowski, J.Ojala, J.Pakarinen, G.Rainovski, M.Ramdhane, P.Reiter, H.-B.Rhee, D.Rosiak, M.Seidlitz, B.Siebeck, G.Simpson, J.Snall, V.Vaquero Soto, M.Thurauf, M.von Schmid, N.Warr, L.Werner, M.Zielinska Coulomb Excitation of 142Xe NUCLEAR REACTIONS 206Pb(142Xe, 142Xe'), E=4.5 MeV/nucleon; measured reaction particle ejectiles using C-REX particle detector (segmented Si detectors) to detect both beam and recoiling target (Si detector array of 2 DSSSDs and 4 barrel Si detectors, Doppler-corrected Eγ, Iγ); deduced B(E2), B(E3) from prompt fission fragment spectroscopy following the 248Cm(SF), full statistics Doppler-corrected γ-ray spectrum in coincidence with backwards-facing DSSSD.
doi: 10.5506/aphyspolb.49.529
2017DU05 Phys.Rev.Lett. 118, 162501 (2017) J.Dudouet, A.Lemasson, G.Duchene, M.Rejmund, E.Clement, C.Michelagnoli, F.Didierjean, A.Korichi, G.Maquart, O.Stezowski, C.Lizarazo, R.M.Perez-Vidal, C.Andreoiu, G.de Angelis, A.Astier, C.Delafosse, I.Deloncle, Z.Dombradi, G.de France, A.Gadea, A.Gottardo, B.Jacquot, P.Jones, T.Konstantinopoulos, I.Kuti, F.Le Blanc, S.M.Lenzi, G.Li, R.Lozeva, B.Million, D.R.Napoli, A.Navin, C.M.Petrache, N.Pietralla, D.Ralet, M.Ramdhane, N.Redon, C.Schmitt, D.Sohler, D.Verney, D.Barrientos, B.Birkenbach, I.Burrows, L.Charles, J.Collado, D.M.Cullen, P.Desesquelles, C.Domingo Pardo, V.Gonzalez, L.Harkness-Brennan, H.Hess, D.S.Judson, M.Karolak, W.Korten, M.Labiche, J.Ljungvall, R.Menegazzo, D.Mengoni, A.Pullia, F.Recchia, P.Reiter, M.D.Salsac, E.Sanchis, Ch.Theisen, J.J.Valiente-Dobon, M.Zielinska 9636Kr60-Low-Z Boundary of the Island of Deformation at N=60 NUCLEAR REACTIONS 9Be(238U, X)96Kr, E=6.2 MeV/nucleon; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, R4/2. Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.118.162501
2017GR07 Phys.Rev. C 95, 051302 (2017) I.N.Gratchev, G.S.Simpson, G.Thiamova, M.Ramdhane, K.Sieja, A.Blanc, M.Jentschel, U.Koster, P.Mutti, T.Soldner, G.de France, C.A.Ur, W.Urban Identification of excited states and collectivity in 88Se NUCLEAR REACTIONS 235U(n, F), E=cold neutron beam from PF1B-ILL-Grenoble; measured Eγ, Iγ, γγ-coin using EXILL array, average mass of complementary Ce nuclei. 88Se; deduced levels, J, π. Comparison with shell-model calculations, and systematics of first and second 2+ and first 4+ states in N=50-56 even-even Ge, Se, Kr and Sr isotopes. 145,146,147Ce, 86,87Se;observed γ rays.
doi: 10.1103/PhysRevC.95.051302
2016RA07 Acta Phys.Pol. B47, 911 (2016) M.Ramdhane, G.S.Simpson, F.Drouet, T.Malkiewicz, A.Vancraeyenest, G.Gey, P.Alexa, G.Thiamova, G.Kessedjian, C.Sage, T.Grahn, P.T.Greenlees, K.Hauschild, A.Herzan, U.Jakobsson, P.Jones, R.Julin, S.Juutinen, S.Ketelhut, A.Lopez-Martens, P.Nieminen, P.Peura, P.Rahkila, S.Rinta-Antila, P.Ruotsalainen, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, J.Uusitalo Study of Intermediate-spin States of 98Y NUCLEAR REACTIONS 238U(p, X)98Y, E=25 MeV; measured reaction products, Eγ, Iγ; deduced energy levels, J, π, rotational band. Comparison with GICM amd QPRM calculations.
doi: 10.5506/APhysPolB.47.911
2013RU07 Phys.Rev. C 87, 064317 (2013) M.Rudigier, G.S.Simpson, J.M.Daugas, A.Blazhev, C.Fransen, G.Gey, M.Hackstein, J.Jolie, U.Koster, T.Malkiewicz, T.Materna, M.Pfeiffer, M.Ramdhane, J.-M.Regis, W.Rother, T.Thomas, N.Warr, D.Wilmsen, J.Le Bloas, N.Pillet Delayed γ-ray and conversion-electron spectroscopy of A=97 fission fragments NUCLEAR REACTIONS 241Pu, 241Am(n, F), E=thermal; measured Eγ, Iγ, ce, γγ-, (fragment)γ-, (fragment)ce-, (fragment)x ray-coin, γ(t), ce(t), isomer half-lives at ILL, Grenoble using Lohengrin Mass spectrometer. 97Rb, 97Sr; deduced levels, J, π, conversion coefficients, multipolarity, Nilsson configurations. Comparison with HFB and QPRM calculations. NUCLEAR STRUCTURE 97Rb, 97Sr; calculated levels, J, π, potential energy curves as function of deformations of low-lying 1-qp states. Quasi-particle rotor model and Hartree-Fock-Bogoliubov calculations with D1N Gogny interaction using GAMPN, ASYRMO, and PROBAMO computer codes.
doi: 10.1103/PhysRevC.87.064317
2012MA03 Acta Phys.Pol. B43, 247 (2012) T.Malkiewicz, G.S.Simpson, W.Urban, J.Genevey, J.A.Pinston, I.Ahmad, J.P.Greene, U.Koster, T.Materna, M.Ramdhane, T.Rzaca-Urban, A.G.Smith, G.Thiamova Recent Studies of Odd-A, Neutron-rich Pr Isotopes NUCLEAR REACTIONS 241Am(n, F)151Pr, E=thermal; measured reaction products, Eγ, Iγ; deduced level energies, J, π, E1 multipolarity transition. Comparison with QPRM calculations.
doi: 10.5506/APhysPolB.43.247
2012MA13 Phys.Rev. C 85, 044314 (2012) T.Malkiewicz, G.S.Simpson, W.Urban, J.Genevey, U.Koster, T.Materna, J.A.Pinston, M.Ramdhane, T.Rzaca-Urban, G.Thiamova, A.G.Smith, I.Ahmad, J.P.Greene Near-yrast structure of odd-A, neutron-rich Pr isotopes RADIOACTIVITY 248Cm, 252Cf(SF); measured Eγ, Iγ, γγ-coin, γγ(θ), using EUROGAM-II, and Gammasphere arrays. 151,153Pr; deduced high-spin levels, J, π, multipolarity, rotational bands, alignments, configurations, mass correlation plots. Comparison with reflection-symmetric quasi-particle-rotor model (QPRM) calculations. 93Rb, 99Y, 99,101Zr, 107Tc, 148Ce; measured Eγ, γγ-coin. NUCLEAR REACTIONS 241Am(n, F), E=thermal; measured Eγ, Iγ, ce, (fragment)γ-coin, delayed γ, ce, half-lives. 151Pr; deduced levels, J, π, conversion coefficients, multipolarities, bands, Nilsson configurations. Comparison with QRPM calculations. NUCLEAR STRUCTURE 151,153Pr; calculated levels, J, π, rotational bands. Quasi-particle-rotor model using computer codes GAMPN, ASYRMO, and PROBAMO.
doi: 10.1103/PhysRevC.85.044314
2007KH21 Braz.J.Phys. 37, 1232 (2007) Improvement of Mass Calculations for the Neutron Rich A ∼ 32 Nuclei NUCLEAR STRUCTURE Z=10-15, N=18-23; calculated binding energies using an improved term for shell correction.
doi: 10.1590/S0103-97332007000800007
2006PE16 Phys.Rev. C 74, 014313 (2006) F.Perrot, F.Marechal, C.Jollet, Ph.Dessagne, J.-C.Angelique, G.Ban, P.Baumann, F.Benrachi, U.Bergmann, C.Borcea, A.Buta, J.Cederkall, S.Courtin, J.-M.Daugas, L.M.Fraile, S.Grevy, A.Jokinen, F.R.Lecolley, E.Lienard, G.Le Scornet, V.Meot, Ch.Miehe, F.Negoita, N.A.Orr, S.Pietri, E.Poirier, M.Ramdhane, O.Roig, I.Stefan, W.Wang β-decay studies of neutron-rich K isotopes RADIOACTIVITY 51,52,53K(β-), (β-n) [from U(p, X)]; measured β-delayed Eγ, En, γγ-, nγ-coin, T1/2; deduced one- and two-neutron emission probabilities. 50,51,52,53Ca deduced transitions, levels.
doi: 10.1103/PhysRevC.74.014313
2004CO29 Braz.J.Phys. 34, 850 (2004) S.Courtin, P.Baumann, Ph.Dessagne, F.Marechal, Ch.Miehe, F.Perrot, E.Poirier, M.Ramdhane, and the ISOLDE Collaboration Beta Decay and Structure of Exotic Nuclei in the Mass Regions N=Z, A ∼ 70 and Near the N=20 Closed Shell RADIOACTIVITY 74Kr(EC), (β+) [from Nb(p, X)]; measured βγ-coin; deduced Gamow-Teller strength distribution. 33Na(β-), (β-n) [from U(p, X)]; measured βγ-, nβ-, γγ-coin, T1/2. 33Mg deduced ground-state J, π. Total absorption spectrometer.
doi: 10.1590/s0103-97332004000500037
2004DE24 Eur.Phys.J. A 20, 405 (2004) Ph.Dessagne, M.J.G.Borge, J.Giovinazzo, A.Huck, A.Jokinen, A.Knipper, C.Longour, G.Marguier, M.Ramdhane, V.Rauch, O.Tengblad, G.Walter, Ch.Miehe, and the ISOLDE Collaboration The N = Z nucleus 76Sr: Gamow-Teller strength and nuclear deformation RADIOACTIVITY 76Sr(EC), (β+), (β+p) [from Nb(p, X)]; measured Eγ, Iγ, T1/2, β-delayed Ep; deduced Gamow-Teller strength, log ft, proton branching ratio. 76Sr deduced ground-state deformation. 76Rb deduced levels, J, π, β-feeding intensities.
doi: 10.1140/epja/i2003-10171-6
2004KH16 Eur.Phys.J. A 22, 17 (2004) S.Khaled, M.Ramdhane, F.Benrachi Application of the weak-coupling model for calculating the binding energies of neutron-rich A ∼ 32 nuclei NUCLEAR STRUCTURE 28,29,30,31,32Ne, 29,30,31,32,33,34Na, 30,31,32,33,34,35Mg, 31,32,33,34,35,36Al, 32,33,34,35,36,37Si, 33,34,35,36,37,38P, 34,35,36,37,38,39S, 35,36,37,38,39,40Cl, 36,37,38,39,40,41Ar; calculated binding energies. Weak-coupling model, comparison with data.
doi: 10.1140/epja/i2004-10021-1
2003KU25 Eur.Phys.J. A 18, 5 (2003) J.Kurpeta, A.Plochocki, A.N.Andreyev, J.Aysto, A.De Smet, H.De Witte, A.-H.Evensen, V.Fedoseyev, S.Franchoo, M.Gorska, M.Huhta, M.Huyse, Z.Janas, A.Jokinen, M.Karny, E.Kugler, W.Kurcewicz, U.Koster, J.Lettry, A.Nieminen, K.Partes, M.Ramdhane, H.L.Ravn, K.Rykaczewski, J.Szerypo, K.Van de Vel, P.Van Duppen, L.Weissman, G.Walter, A.Wohr, and the IS387 and ISOLDE Collaborations The decay of the new neutron-rich isotope 217Bi RADIOACTIVITY 217Bi(β-) [from 232Th, 238U(p, X)]; measured Eγ, Iγ, βγ-coin, T1/2, Qβ; deduced log ft. 217Po deduced levels. 217Po(α) [from 217Bi decay]; measured Eα, T1/2. Mass separator.
doi: 10.1140/epja/i2003-10065-7
2003KU26 Eur.Phys.J. A 18, 31 (2003) J.Kurpeta, A.Plochocki, A.N.Andreyev, J.Aysto, A.De Smet, H.De Witte, A.-H.Evensen, V.Fedoseyev, S.Franchoo, M.Gorska, H.Grawe, M.Huhta, M.Huyse, Z.Janas, A.Jokinen, M.Karny, E.Kugler, W.Kurcewicz, U.Koster, J.Lettry, A.Nieminen, K.Partes, M.Ramdhane, H.L.Ravn, K.Rykaczewski, J.Szerypo, K.Van de Vel, P.Van Duppen, L.Weissman, G.Walter, A.Wohr, and the IS387 and ISOLDE Collaborations Isomeric and ground-state decay of 215Bi RADIOACTIVITY 215mBi(IT), (β-); 215Bi(β-) [from 232Th, 238U(p, X)]; measured Eγ, Iγ, X-ray spectra, γγ-, βγ-, (X-ray)γ-coin; deduced log ft. 215Bi deduced levels, J, π, configurations, ICC, high-spin isomer T1/2. 215Po deduced levels, J, π, configurations. Mass separator.
doi: 10.1140/epja/i2003-10066-6
2003PI03 Eur.Phys.J. A 16, 313 (2003) I.Piqueras, M.J.G.Borge, Ph.Dessagne, J.Giovinazzo, A.Huck, A.Jokinen, A.Knipper, C.Longour, G.Marguier, M.Ramdhane, V.Rauch, O.Tengblad, G.Walter, Ch.Miehe, and the ISOLDE Collaboration Beta-decay of the N = Z nucleus 72Kr RADIOACTIVITY 72Kr(β+), (EC) [from Nb(p, X)]; measured Eγ, Iγ, γγ-, βγ-coin, T1/2; deduced log ft, Gamow-Teller strength distribution, β-delayed proton decay branch upper limit. 72Br deduced levels, J, π, β-feeding intensities, configurations. 73Kr(β+p); measured β-delayed proton decay branching ratio. Comparisons with model predictions.
doi: 10.1140/epja/i2002-10105-x
2002NU02 Nucl.Phys. A701, 410c (2002) S.Nummela, P.Baumann, E.Caurier, S.Courtin, P.Dessagne, O.Holmlund, A.Jokinen, A.Knipper, G.Le Scornet, C.Mieh, F.Nowacki, L.G.Lyapin, M.Oinonen, E.Poirier, Z.Radivojevic, M.Ramdhane, W.H.Trzaska, G.Walter, J.Aysto, and the ISOLDE Collaboration Study of the Neutron-Rich Nuclei with N = 21, 35Si and 33Mg, by Beta Decay of 35Al and 33Na RADIOACTIVITY 35Al, 33Na(β-), (β-n); measured Eγ, Iγ, β-delayed neutron spectra, T1/2. 35Si, 33Mg deduced levels, J, π.
doi: 10.1016/S0375-9474(01)01619-0
2002OI02 Nucl.Phys. A701, 613c (2002) M.Oinonen, J.Aysto, U.Koster, J.Huikari, A.Jokinen, A.Nieminen, K.Perajarvi, P.Baumann, F.Didierjean, A.Huck, A.Knipper, M.Ramdhane, G.Walter, M.Huyse, P.Van Duppen, G.Marguier, Yu.Novikov, A.Popov, D.M.Seliverstov, H.Schatz, and the ISOLDE Collaboration Beta-Decay Half-Lives of 70Kr and 74Rb RADIOACTIVITY 70Kr, 74Rb(EC) [from Nb(p, X)]; measured T1/2. Astrophysical implications discussed. Mass separator. NUCLEAR REACTIONS Nb(p, X)70Kr/74Rb, E=1 GeV; measured yields. Mass separator.
doi: 10.1016/S0375-9474(01)01654-2
2002RA16 Nucl.Instrum.Methods Phys.Res. A481, 464 (2002) Z.Radivojevic, P.Baumann, E.Caurier, J.Cederkall, S.Courtin, Ph.Dessagne, A.Jokinen, A.Knipper, G.Le Scornet, V.Lyapin, Ch.Miehe, F.Nowacki, S.Nummela, M.Oinonen, E.Poirier, M.Ramdhane, W.H.Trzaska, G.Walter, J.Aysto, and the ISOLDE Collaboration Beta-Delayed Neutron Decay of 33Na RADIOACTIVITY 33Na(β-n), (β-) [from U(p, X)]; measured β-delayed En, Eγ, nγ-, βγ-coin, T1/2; deduced one- and two-neutron emission probabilities. 33Mg levels deduced feeding intensities.
doi: 10.1016/S0168-9002(01)01347-X
2001NU01 Phys.Rev. C63, 044316 (2001) S.Nummela, P.Baumann, E.Caurier, P.Dessagne, A.Jokinen, A.Knipper, G.Le Scornet, C.Miehe, F.Nowacki, M.Oinonen, Z.Radivojevic, M.Ramdhane, G.Walter, J.Aysto, and the ISOLDE Collaboration Spectroscopy of 34, 35Si by β Decay: sd-fp Shell gap and single-particle states RADIOACTIVITY 34,35Al(β-) [from U(p, X)]; measured Eγ, Iγ, T1/2, γγ-, βγ-coin, β-delayed neutrons; deduced log ft. 34,35Si deduced levels, J, π. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.63.044316
2001NU02 Phys.Rev. C64, 054313 (2001) S.Nummela, F.Nowacki, P.Baumann, E.Caurier, J.Cederkall, S.Courtin, P.Dessagne, A.Jokinen, A.Knipper, G.Le Scornet, L.G.Lyapin, Ch.Miehe, M.Oinonen, E.Poirier, Z.Radivojevic, M.Ramdhane, W.H.Trzaska, G.Walter, J.Aysto, and the ISOLDE Collaboration Intruder Features in the Island of Inversion: The case of 33Mg RADIOACTIVITY 33Na(β-), (β-n) [from U(p, X)]; measured Eγ, Iγ, γγ-, βγ-, (neutron)γ-coin. 31,32,33Mg deduced levels, J, π, configurations. Mass-separated source. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.64.054313
2000HO32 Hyperfine Interactions 129, 141 (2000) P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration Nuclear spectroscopy at 133Sn RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, Iγ, En, In, βγ-, γγ-, nγ-coin. 133Sn deduced levels, J, π, single particle levels and configurations. Comparisons with Shell Model calculations.
doi: 10.1023/A:1012661816716
2000KU06 Eur.Phys.J. A 7, 49 (2000) J.Kurpeta, A.Andreyev, J.Aysto, A.-H.Evensen, M.Huhta, M.Huyse, A.Jokinen, M.Karny, E.Kugler, J.Lettry, A.Nieminen, A.Plochocki, M.Ramdhane, H.L.Ravn, K.Rykaczewski, J.Szerypo, P.Van Duppen, G.Walter, A.Wohr, and the ISOLDE Collaboration The Decay of the Neutron-Rich Nucleus 216Bi RADIOACTIVITY 216Bi(β-) [from 232Th(p, X), E=1 GeV]; measured Eγ, Iγ(t), γγ-, βγ-coin. 216Po deduced levels, possible J, π. Mass separator, tape transport.
doi: 10.1007/s100500050010
2000OI02 Phys.Rev. C61, 035801 (2000) M.Oinonen, J.Aysto, A.Jokinen, P.Baumann, F.Didierjean, A.Huck, A.Knipper, M.Ramdhane, G.Walter, M.Huyse, P.Van Duppen, G.Marguier, Yu.Novikov, A.Popov, D.M.Seliverstov, H.Schatz, and the ISOLDE Collaboration β-Decay Half-Life of 70Kr: A bridge nuclide for the rp process beyond A = 70 RADIOACTIVITY 70Kr(β+) [from Nb(p, X)]; measured T1/2; deduced implications for astrophysical rp process. Mass-separated source.
doi: 10.1103/PhysRevC.61.035801
2000OI04 Hyperfine Interactions 127, 431 (2000) M.Oinonen, Y.Jading, U.Koster, J.Lettry, H.Ravn, J.Aysto, P.Dendooven, J.Huikari, A.Jokinen, P.O.Lipas, A.Nieminen, K.Perajarvi, T.Siiskonen, P.Baumann, A.Huck, A.Knipper, M.Ramdhane, G.Walter, F.Didierjean, V.N.Fedoseyev, V.I.Mishin, M.Koizumi, W.Liu, E.Roeckl, V.Sebastian, and the ISOLDE Collaboration Laser ionization in β-decay studies of Zn and Mn nuclei RADIOACTIVITY 58Zn(EC) [from Nb(p, X)]; measured Eγ, Iγ; deduced log ft. 58Cu levels deduced configurations. Resonance ionization laser ion source. NUCLEAR REACTIONS Nb, U(p, X), E=1 GeV; measured yields of Mn and Zn isotopes. Resonance ionization laser ion source.
doi: 10.1023/A:1012617717682
1999OI01 Eur.Phys.J. A 5, 151 (1999) M.Oinonen, P.Baumann, P.Dendooven, Y.Fujita, M.Gorska, H.Grawe, Z.Hu, Z.Janas, A.Jokinen, R.Kirchner, O.Klepper, A.Knipper, W.Liu, H.Penttila, A.Plochocki, M.Ramdhane, E.Roeckl, G.Walter, J.Aysto Beta Decay of 61Ga RADIOACTIVITY 61Ga(β+) [from Si(36Ar, X)]; measured Eγ, Iγ, βγ-coin. 61Ga deduced ground state J, π, Iβ, log ft, Gamow-Teller matrix element.61Zn deduced levels, J, π, T1/2. On-line mass separator.
doi: 10.1007/s100500050271
1998BA80 Phys.Rev. C58, 1970 (1998) P.Baumann, M.Bounajma, F.Didierjean, A.Huck, A.Knipper, M.Ramdhane, G.Walter, G.Marguier, C.Richard-Serre, B.A.Brown, and the ISOLDE Collaboration Meson-Exchange Enhancement in First-Forbidden β Transitions: The case of 50K and 38Ca RADIOACTIVITY 50K(β-) [from U(p, F), E=1 GeV]; measured βγ-coin, β-delayed neutrons; deduced log ft, first-forbidden branch enhancement factor. 50Ca deduced levels, J, π, β intensities, matrix elements. 49Ca deduced transitions, intensities. 38Ca(β+) [from Ti(p, X), E=1 GeV]; measured βγ-coin; deduced first-forbidden branch upper limit. Shell-model analysis. Mass-separated sources.
doi: 10.1103/PhysRevC.58.1970
1998JO18 Eur.Phys.J. A 3, 271 (1998) A.Jokinen, M.Oinonen, J.Aysto, P.Baumann, P.Dendooven, F.Didierjean, V.Fedoseyev, A.Huck, Y.Jading, A.Knipper, M.Koizumi, U.Koster, J.Lettry, P.O.Lipas, W.Liu, V.Mishin, M.Ramdhane, H.Ravn, E.Roeckl, V.Sebastian, G.Walter, and the ISOLDE Collaboration Beta Decay of the MT = -1 Nucleus 58Zn Studied by Selective Laser Ionization RADIOACTIVITY 58Zn(β+) [from Nb(p, X), E=1 GeV]; measured Eγ, Iγ, βγ-coin, T1/2. 58Cu levels deduced branching, Gamow-Teller strengths. Laser ion source. Comparison with reaction data. Shell model calculations.
doi: 10.1007/s100500050177
1998RA15 Phys.Lett. 432B, 22 (1998) M.Ramdhane, P.Baumann, A.Knipper, G.Walter, Z.Janas, A.Plochocki, J.Aysto, P.Dendooven, A.Jokinen, M.Oinonen, H.Penttila, W.Liu, M.Gorska, H.Grawe, Z.Hu, R.Kirchner, O.Klepper, E.Roeckl, Y.Fujita, B.A.Brown Beta-Decay of 56Cu RADIOACTIVITY 56Cu(β+) [from Si(32S, xnyp)]; measured Eγ, Iγ, T1/2; deduced log ft. 56Ni deduced levels, J, π. Comparison with shell model. On-line mass separation.
doi: 10.1016/S0370-2693(98)00606-6
1998RO32 Nucl.Phys. A643, 331 (1998) B.Roussiere, P.Kilcher, A.Wojtasiewicz, J.Genevey, A.Gizon, F.Ibrahim, A.Knipper, F.Le Blanc, G.Marguier, J.Obert, J.Oms, J.C.Putaux, M.Ramdhane, J.Sauvage, and the ISOLDE Collaboration Isomeric M3 Transitions in 183Pt and 181Os RADIOACTIVITY 181,183Hg(β+), (EC) [from Pb(p, xn3p), on-line mass separation]; measured E(ce), I(ce). 183Pt, 181Os deduced transitions γ-multipolarity, reduced M3 transition probabilities. Magnetic spectrograph. Comparison with neighboring isotones.
doi: 10.1016/S0375-9474(97)00571-5
1997OI01 Phys.Rev. C56, 745 (1997) M.Oinonen, A.Jokinen, J.Aysto, P.Baumann, F.Didierjean, A.Honkanen, A.Huck, M.Huyse, A.Knipper, G.Marguier, Yu.Novikov, A.Popov, M.Ramdane, D.M.Seliverstov, P.Van Duppen, G.Walter, and the ISOLDE Collaboration β Decay of the Proton-Rich T(z) = -1/2 Nucleus, 71Kr RADIOACTIVITY 71Kr(β+), (EC) [from 93Nb(p, X), E=1 GeV]; measured Eγ, Iγ, Eβ, Ep, Ip, T1/2, βγ-, βp-coin; deduced log ft, Q(EC). 71Br deduced levels, J, π, Gamow-Teller strength.
doi: 10.1103/PhysRevC.56.745
1996AN09 Phys.Rev. C54, 602 (1996) B.D.Anderson, A.R.Baldwin, P.Baumann, B.A.Brown, F.Didierjean, C.C.Foster, L.A.C.Garcia, A.Huck, A.Knipper, R.Madey, D.M.Manley, G.Marguier, M.Ramdane, H.Ravn, C.Richard-Serre, G.Walter, J.W.Watson Gamow-Teller Strength to 38K from 38Ar(p, n) Reaction and 38Ca(β+) Decay NUCLEAR REACTIONS 38Ar(p, n), E=135 MeV; measured σ(θ). 38K levels deduced Gamow-Teller transition strength. Shell-model comparison. RADIOACTIVITY 38Ca(β+); measured β-delayed Eγ, Iγ. 38K levels deduced β-decay branching ratios, Gamow-Teller transition strength. Shell-model comparison.
doi: 10.1103/PhysRevC.54.602
1996HO16 Phys.Rev.Lett. 77, 1020 (1996) P.Hoff, P.Baumann, A.Huck, A.Knipper, G.Walter, G.Marguier, B.Fogelberg, A.Lindroth, H.Mach, M.Sanchez-Vega, R.B.E.Taylor, P.Van Duppen, A.Jokinen, M.Lindroos, M.Ramdhane, W.Kurcewicz, B.Jonson, G.Nyman, Y.Jading, K.-L.Kratz, A.Wohr, G.Lovhoiden, T.F.Thorsteinsen, J.Blomqvist, and the ISOLDE Collaboration Single-Neutron States in 133Sn RADIOACTIVITY 133,134In(β-), (β-n) [from 238U(p, F), E=1 GeV]; measured Eγ, γγ-, βγ-coin, β-delayed neutron spectrum, T1/2, β-delayed neutron probability. 133Sn deduced levels, J, π, single particle levels, configurations. Comparison with Shell Model results.
doi: 10.1103/PhysRevLett.77.1020
1996JO17 Z.Phys. A355, 227 (1996) A.Jokinen, M.Oinonen, J.Aysto, P.Baumann, F.Didierjean, P.Hoff, A.Huck, A.Knipper, G.Marguier, Yu.N.Novikov, A.V.Popov, M.Ramdane, D.M.Seliverstov, P.Van Duppen, G.Walter, and the ISOLDE-Collaboration Proton Instability of 73Rb NUCLEAR REACTIONS, ICPND 93Nb(p, X)73Rb/74Rb/75Rb/76Rb, E=1 GeV; measured residuals yield. 73Rb deduced confirmation of proton unbound character.
doi: 10.1007/s002180050104
1989BA07 Phys.Rev. C39, 626 (1989) P.Baumann, Ph.Dessagne, A.Huck, G.Klotz, A.Knipper, Ch.Miehe, M.Ramdane, G.Walter, G.Marguier, H.Gabelmann, C.Richard-Serre, K.Schlosser, A.Poves Beta Decay of 30Na: Experiment and theory RADIOACTIVITY 30Na(β-n); measured E(γ), I(γ), E(n), I(n), γγ-, γn-coin; deduced log ft, B(GT). 30Mg deduced levels, J, π, I(β). 28,29Mg deduced levels, J, π. Ge(Li), scintillation detectors.
doi: 10.1103/PhysRevC.39.626
1988DE28 Phys.Rev. C37, 2687 (1988); Erratum Phys.Rev. C41, 1319 (1990) Ph.Dessagne, Ch.Miehe, P.Baumann, A.Huck, G.Klotz, M.Ramdane, G.Walter, J.M.Maison β+-Electron-Capture Decay of 69Se RADIOACTIVITY 69Se(β+p) [from 40Ca(32S, n2p), E=100 MeV]; measured β-delayed E(p), I(p), E(γ), γγ-coin; deduced total proton branching ratios, log ft, β-strength function. 69As deduced levels, γ-branching. Natural target, Ge(Li), surface barrier Si(Au) detectors.
doi: 10.1103/PhysRevC.37.2687
1988RA06 Phys.Rev. C37, 645 (1988) M.Ramdane, P.Baumann, Ph.Dessagne, A.Huck, G.Klotz, Ch.Miehe, G.Walter Identification of the (9/2)+ to (5/2)- Transition in 69Se NUCLEAR REACTIONS, ICPND 40Ca(32S, 2pn), E=80-110 MeV; measured Eγ, Iγ, γγn-, nγ-coin. 69Se deduced levels, J, π, T1/2. 40Ca(32S, n4p), E=80-120 MeV; 40Ca(32S, n3p), E=80-130 MeV; 40Ca(32S, n4p), E ≈ 100-180 MeV; calculated residual production σ(E). Natural targets, Ge(Li), liquid scintillator detectors.
doi: 10.1103/PhysRevC.37.645
1987BA46 Phys.Rev. C36, 765 (1987) P.Baumann, Ph.Dessagne, A.Huck, G.Klotz, A.Knipper, G.Marguier, C.Miehe, M.Ramdane, C.Richard-Serre, G.Walter, B.H.Wildenthal Gamow-Teller Beta Decay of 29Na and Comparison with Shell-Model Predictions RADIOACTIVITY 29Na(β-n) [from U(p, X), E=600 MeV]; measured Eγ, Iγ, β-delayed En, I(n), γγ-, nγ-coin, T1/2; deduced log ft, Gamow-Teller transition strength. 29Mg deduced levels, J, π, T1/2, β-branching ratios. Ge(Li), BaF2, plastic detectors. Shell model.
doi: 10.1103/PhysRevC.36.765
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