NSR Query Results
Output year order : Descending NSR database version of March 21, 2024. Search: Author = J.F.Le Du Found 15 matches. 2013VE03 Phys.Rev. C 87, 054307 (2013) D.Verney, B.Tastet, K.Kolos, F.Le Blanc, F.Ibrahim, M.C.Mhamed, E .Cottereau, P.V.Cuong, F.Didierjean, G.Duchene, S.Essabaa, M.Ferraton, S.Franchoo, L.H.Khiem, C.Lau, J.-F.Le Du, I.Matea, B.Mouginot, M.Niikura, B.Roussiere, I.Stefan, D.Testov, J.-C.Thomas Structure of 80Ge revealed by the β decay of isomeric states in 80Ga: Triaxiality in the vicinity of 78Ni RADIOACTIVITY 80Ga(β-)[80Ge beam from U(e, F), E=50 MeV]; measured Eγ, Iγ, βγ-, γγ-coin, T1/2 of low-spin and high-spin isomers using the PARRNe mass separator at ALTO ISOL-IPN facility. 80Ge; deduced levels, J, π, branching ratios. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.87.054307
2009LE26 Phys.Rev. C 80, 044308 (2009) M.Lebois, D.Verney, F.Ibrahim, S.Essabaa, F.Azaiez, M.C.Mhamed, E.Cottereau, P.V.Cuong, M.Ferraton, K.Flanagan, S.Franchoo, D.Guillemaud-Mueller, F.Hammache, C.Lau, F.Le Blanc, J.-F.Le Du, J.Libert, B.Mouginot, C.Petrache, B.Roussiere, L.Sagui, N.de Sereville, I.Stefan, B.Tastet Experimental study of 84Ga beta decay: Evidence for a rapid onset of collectivity in the vicinity of 78Ni RADIOACTIVITY 84gGa, 84mGa(β-), (β-n), 84Ge(β-)[from U(γ, X), E=0-50 MeV]; measured Eγ, Iγ, βγ-coin, half-lives. 84Ga, 84Ge, 84As, 83Ge; deduced levels, J, π, delayed-neutron emission probabilities, logft. 83Ge, 84As, 89,90,93,94,96Rb(β-); measured Eγ. PARRNe-ALTO facility. Implications for structure near doubly-magic 78Ni nucleus. Z=32-40 (even), N=52; N=42-54, Z=32; systematics of first 2+ and 4+ states. NUCLEAR STRUCTURE 74,76,78,80,82,84Ge; calculated potential energy surfaces (PES) and B(E2) using HFB+GCM approach.
doi: 10.1103/PhysRevC.80.044308
2009VE11 Int.J.Mod.Phys. E18, 1976 (2009) D.Verney, M.Lebois, F.Ibahim, S.Essabaa, F.Azaiez, M.C.Mhamed, E.Cottereau, P.V.Cuong, M.Ferraton, K.Flanagan, S.Franchoo, D.Guillemaud-Mueller, F.Hammache, C.Lau, F.Le Blanc, J.-F.Le Du, B.Mouginot, C.Petrache, B.Roussiere, L.Sagui, N.De Sereville, I.Stefan, B.Tastet Structure of the neutron rich Ga and Ge isotopes observed at alto RADIOACTIVITY 84Ga, 84Ge(β-); 84As, 83Ge; measured Eγ, Iγ; deduced level energies, J, π, β-n transitions.
doi: 10.1142/S0218301309014111
2007IB01 Nucl.Phys. A787, 110c (2007) F.Ibrahim, D.Verney, M.Lebois, B.Roussiere, S.Essabaa, S.Franchoo, S.Gales, D.Guillemaud-Mueller, C.Lau, F.Le Blanc, J.F.Le Du, M.C.Mhamed, A.C.Mueller, J.Sauvage, and the ALTO Collaboration The ALTO facility at IPN Orsay and study of neutron rich nuclei in the vicinity of 78Ni NUCLEAR REACTIONS 238U(γ, F)78Zn/132Sn, E not given; measured fission fragment yields. ALTO facility. 238U(n, F)81Zn/83Ga, E not given; measured Eγ, Iγ, Eβ, Iβ, γγ-coin. 81Ga, 83Ge deduced levels, J, π. Online mass separator.
doi: 10.1016/j.nuclphysa.2006.12.021
2001GU33 Eur.Phys.J. A 12, 383 (2001) A.Guglielmetti, R.Bonetti, G.Ardisson, V.Barci, T.Giles, M.Hussonnois, J.F.Le Du, C.Le Naour, V.L.Mikheev, A.L.Pasinetti, H.L.Ravn, S.P.Tretyakova, D.Trubert New Measurement of Exotic Decay of 225Ac by 14C Emission RADIOACTIVITY 225Ac(14C), (α) [from Th(p, X) and subsequent decay]; measured particle spectra, decay branching ratio, partial T1/2; deduced structure effects.
doi: 10.1007/s10050-001-8661-5
1999AR16 Phys.Rev. C60, 037301 (1999) G.Ardisson, V.Barci, J.F.Le Du, D.Trubert, R.Bonetti, A.Guglielmetti, R.K.Gupta Search for Heavy-Ion Emission in 249Cf Decay RADIOACTIVITY 249Cf(50Ca); measured heavy-ion decay T1/2 lower limit.
doi: 10.1103/PhysRevC.60.037301
1995HU21 Pisma Zh.Eksp.Teor.Fiz. 62, 685 (1995); JETP Lett. 62, 701 (1995) M.Hussonnois, J.F.Le Du, D.Trubert, R.Bonetti, A.Guglielmetti, T.Guzel, S.P.Tretyakova, V.L.Mikheev, A.N.Golovchenko, V.A.Ponomarenko Cluster Decay of 236Pu and Correlations of the Probabilities of α Decay, Cluster Decay, and Spontaneous Fission of Heavy Nuclei RADIOACTIVITY 236Pu(28Mg), (SF), (α) [from 238U(p, 3n)236Np(β--decay), E=34 MeV]; measured partial T1/2, for SF-decay, cluster-decay probability relative to α-decay; deduced total cluster-decay probability relative to α-decay for even-even nuclei, Z=88-100. Other data input.
1995KO54 Radiochim.Acta 68, 155 (1995) A.Koua Aka, V.Barci, G.Ardisson, R.Righetti, J.F.Le Du, D.Trubert Reinvestigation of Decay Properties of Nuclei Belonging to the 230U Series using Continuous Radiochemical Separations RADIOACTIVITY 230U(α); 226Th(α) [from 230U(α-decay)]; 222Ra(α) [from 226Th(α-decay)]; 218Rn(α) [from 222Ra(α-decay)]; 214Po(α) [from 218Rn(α-decay)]; measured γ-spectra, Eγ, Iγ. 226Th, 222Ra deduced T1/2. 222Ra, 218Rn, 214Po deduced levels. Continuous radiochemical separation technique.
1995LE39 Radiochim.Acta 68, 91 (1995) J.F.Le Du, L.Brillard, D.Trubert, J.B.Kim, M.Hussonnois Preparation of an Intense 236Pu Source for the Investigation of Its 28Mg Cluster Decay NUCLEAR REACTIONS 238U(p, X)236Pu/235Np, E=34 MeV; measured Eγ, Iγ, α-spectra following residuals decay; deduced intense, carrier free 236Pu source production. Ion exchange chromatography.
1994AR35 J.Alloys and Compounds 213/214, 433 (1994) G.Ardisson, J.M.Bosschot, M.Hussonnois, J.F.Le Du, D.Trubert, C.M.Lederer The α-decay of 236Pu to 232U RADIOACTIVITY 236Pu(α) [from 238U(p, X) and subsequent decay]; measured Eγ, Iγ, γγ-coin; deduced hindrance factors. 232U deduced levels, J, π, B(E1)/B(E2).
doi: 10.1016/0925-8388(94)90953-9
1991HU02 Phys.Rev. C43, 2599 (1991) M.Hussonnois, J.F.Le Du, L.Brillard, J.Dalmasso, G.Ardisson Search for a Fine Structure in the 14C Decay of 222Ra RADIOACTIVITY 222Ra(14C) [from 230U decay-chain]; measured T1/2 relative to α-decay. Si(Au) detectors, Soleno magnetic spectrometer.
doi: 10.1103/PhysRevC.43.2599
1991HU11 Phys.Rev. C44, 2884 (1991) M.Hussonnois, J.F.Le Du, L.Brillard, G.Ardisson Comment on ' Interpretation of the Fine Structure in the 14C Radioactive Decay of 223Ra ' RADIOACTIVITY 223Ra(14C); analyzed fine structure data. 208Pb levels deduced hindrance factors.
doi: 10.1103/PhysRevC.44.2884
1990HU02 J.Phys.(London) G16, L77 (1990) M.Hussonnois, J.F.Le Du, L.Brillard, G.Ardisson On the Interpretation of the 14C Fine Structure Observed in the 223Ra Decay RADIOACTIVITY 223Ra(14C); analyzed data; deduced low hindrance factor. Wave function dependence.
doi: 10.1088/0954-3899/16/4/002
1990HU07 Phys.Rev. C42, R495 (1990); Erratum Phys.Rev. C43 916 (1991) M.Hussonnois, J.F.Le Du, L.Brillard, G.Ardisson Possible Cluster Preformation in the 14C Decay of 223Ra RADIOACTIVITY 223Ra(14C); calculated partial T1/2. 222,224,223,226Ra(14C), (α); calculated barrier penetrabilities, reduced width, hindrance factors.
doi: 10.1103/PhysRevC.42.R495
1989BR34 Compt.Rend.Acad.Sci., Ser.II 309, 1105 (1989) L.Brillard, A.G.Elayi, E.Hourani, M.Hussonnois, J.-F.Le Du, L.-H.Rosier, L.Stab Mise en Evidence d'une Structure Fine dans la Radioactivite 14C RADIOACTIVITY 223Ra(14C); measured 14C-spectra. 209Pb levels deduced branching ratios, hindrance factors.
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