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NSR database version of May 24, 2024.

Search: Author = M.Hussonnois

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2005DM03      Mendeleev Commun. 15, 1 (2005)

S.N.Dmitriev, Y.T.Oganessyan, V.K.Utyonkov, S.V.Shishkin, A.V.Yeremin, Y.V.Lobanov, Y.S.Tsyganov, V.I.Chepygin, E.A.Sokol, G.K.Vostokin, N.V.Aksenov, M.Hussonnois, M.G.Itkis, H.W.Gaggeler, D.Schumann, H.Bruchertseifer, R.Eichler, D.A.Shaughnessy, P.A.Wilk, J.M.Kenneally, M.A.Stoyer, J.F.Wild

Chemical identification of dubnium as a decay product of element 115 produced in the reaction 48Ca + 243Am

NUCLEAR REACTIONS 243Am(48Ca, 3n), E=247 MeV; measured super heavy element yield, Eα, Iα; analyzed production σ. Radiochemical experiment, identification of the long-lived decay product dubnium.

NUCLEAR STRUCTURE 268Db, 272Bh, 276Mt, 280Rg, 284Nh, 288Mc; analyzed superheavy element production and decay data.

RADIOACTIVITY 268Db(SF); 272Bh, 276Mt, 280Rg, 284Nh, 288Mc(α); measured Eα, E(fragment), T1/2.

doi: 10.1070/MC2005v015n01ABEH002077
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Data from this article have been entered in the XUNDL database. For more information, click here.

2005OG02      Phys.Rev. C 72, 034611 (2005)

Yu.Ts.Oganessian, V.K.Utyonkov, S.N.Dmitriev, Yu.V.Lobanov, M.G.Itkis, A.N.Polyakov, Yu.S.Tsyganov, A.N.Mezentsev, A.V.Yeremin, A.A.Voinov, E.A.Sokol, G.G.Gulbekian, S.L.Bogomolov, S.Iliev, V.G.Subbotin, A.M.Sukhov, G.V.Buklanov, S.V.Shishkin, V.I.Chepigin, G.K.Vostokin, N.V.Aksenov, M.Hussonnois, K.Subotic, V.I.Zagrebaev, K.J.Moody, J.B.Patin, J.F.Wild, M.A.Stoyer, N.J.Stoyer, D.A.Shaughnessy, J.M.Kenneally, P.A.Wilk, R.W.Lougheed, H.W.Gaggeler, D.Schumann, H.Bruchertseifer, R.Eichler

Synthesis of elements 115 and 113 in the reaction 243Am + 48Ca

NUCLEAR REACTIONS 243Am(48Ca, 3n), (48Ca, 4n), E=248, 253 MeV; measured delayed Eα, αα-coin; deduced σ.

RADIOACTIVITY 287,288Mc, 283,284Nh, 279,280Rg, 275,276Mt, 272Bh(α) [from 243Am(48Ca, xn) and subsequent decay]; measured Eα, T1/2; deduced Qα. 267,268Db(SF); measured T1/2.

doi: 10.1103/PhysRevC.72.034611
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0890. Data from this article have been entered in the XUNDL database. For more information, click here.

2005SC32      Radiochim.Acta 93, 727 (2005)

D.Schumann, H.Bruchertseifer, R.Eichler, B.Eichler, H.W.Gaggeler, S.N.Dmitriev, Yu.Ts.Oganessian, V.P.Utyonkov, S.V.Shishkin, A.V.Yeremin, Yu.V.Lobanov, Y.S.Tsyganov, V.I.Chepygin, E.A.Sokol, G.K.Vostokin, N.V.Aksenov, M.Hussonnois, M.G.Itkis

Chemical procedure applied for the identification of Rf/Db produced in the 48Ca + 243Am reaction

NUCLEAR REACTIONS 243Am(48Ca, xn), E=247 MeV; measured Eγ, fission fragment spectra following chemical separation; deduced Z=115 production.

doi: 10.1524/ract.2005.93.12.727
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2003MU03      Yad.Fiz. 66, 8 (2003); Phys.Atomic Nuclei 66, 6 (2003)

G.V.Muradian, O.Ya.Shatrov, M.A.Voskanian, L.P.Yastrebova, V.L.Volkov, Ch.Briancon, M.Hussonnois, Yu.Ts.Oganessian, S.A.Karamian, O.Constantinescu

Search for Neutron Resonances in the 178m2Hf Isomer and Their investigation

NUCLEAR REACTIONS 178mHf(n, γ), E < 8 MeV; measured Eγ, Iγ. 178mHf deduced neutron resonance energies, widths.

doi: 10.1134/1.1540652
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset41434.

2001BO11      Nucl.Phys. A686, 64 (2001)

R.Bonetti, C.Carbonini, A.Guglielmetti, M.Hussonnois, D.Trubert, C.Le Naour

Cluster Decay of 230U via Ne Emission

RADIOACTIVITY 230U(22Ne); 226Th(18O); measured cluster decay branching ratios. Solid state nuclear track detectors.

doi: 10.1016/S0375-9474(00)00508-X
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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
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2001HA26      Phys.Rev.Lett. 86, 3985 (2001)

F.Hammache, G.Bogaert, P.Aguer, C.Angulo, S.Barhoumi, L.Brillard, J.F.Chemin, G.Claverie, A.Coc, M.Hussonnois, M.Jacotin, J.Kiener, A.Lefebvre, C.Le Naour, S.Ouichaoui, J.N.Scheurer, V.Tatischeff, J.P.Thibaud, E.Virassamynaiken

Low-Energy Measurement of the 7Be(p, γ)8B Cross Section

NUCLEAR REACTIONS 7Be(p, γ), E(cm)=111.7, 134.7, 185.8 keV; measured α spectra, σ; deduced astrophysical S-factor. Comparison with previous results.

doi: 10.1103/PhysRevLett.86.3985
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2001HA36      Nucl.Phys. A688, 273c (2001)

F.Hammache, G.Bogaert, P.Aguer, C.Angulo, S.Barhoumi, L.Brillard, J.F.Chemin, G.Claverie, A.Coc, M.Hussonnois, M.Jacotin, J.Kiener, A.Lefebvre, C.Le Naour, S.Ouichaoui, J.N.Scheurer, V.Tatischeff, J.P.Thibaud, E.Virassamynaiken

The Solar Neutrino Problem: Low energy measurements of the 7Be(p, γ)8B Cross Section

NUCLEAR REACTIONS 7Be(p, γ), E=111.7-185.8 keV; measured Eα, αβ-coin, σ, S-factor. Comparison with earlier data and with calculations.

doi: 10.1016/S0375-9474(01)00713-8
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1999AR13      Phys.Lett. 458B, 167 (1999)

H.Arnould, C.A.Bompas, R.Del Moral, V.Lacoste, V.Vlachoudis, J.Aleixandre, J.Bueno, E.Cerro, O.Gonzalez, J.Tamarit, S.Andriamonje, D.Brozzi, S.Buono, F.Carminati, F.Casagrande, P.Cennini, J.I.Collar, L.Dumps, C.Geles, I.Goulas, R.Fernandez, Y.Kadi, R.Klapisch, J.Oropesa, A.Placci, J.-P.Revol, C.Rubbia, J.A.Rubio, F.Saldana, M.Embid, J.Galvez, C.Lopez, E.Perez-Enciso, M.Poza, C.Sirvent, S.Vieira, A.Abanades, J.Garcia, J.M.Martinez-Val, M.Perlado, E.Gonzalez, M.Hussonnois, C.Le Naour, D.Trubert, E.Belle, A.Giorni, D.Heuer, J.M.Loiseaux, O.Meplan, H.Nifenecker, F.Schussler, J.B.Viano, A.Angelopoulos, A.Apostolakis, P.Karaiskos, L.Sakelliou, P.Kokkas, P.Pavlopoulos, C.Eleftheriadis, G.Kitis, I.Papadopoulos, E.Savvidis, A.Tzima, K.Zioutas, S.Diez, A.Perez-Navarro

Experimental Verification of Neutron Phenomenology in Lead and Transmutation by Adiabatic Resonance Crossing in Accelerator Driven Systems

NUCLEAR REACTIONS Pb(p, nX), E at 2.5, 3.6 GeV/c; measured neutron spectra, fluence. 99Tc, 127,129I(n, γ), E=spectrum; measured capture rates. Adiabatic resonance crossing, accelerator-based waste transmutation.

doi: 10.1016/S0370-2693(99)00584-5
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1999BA65      Phys.Rev. C60, 024304 (1999)

V.Barci, G.Ardisson, D.Trubert, M.Hussonnois

Excited States in 168Yb from Electron-Capture Decay of 168Lum(T1/2 = 6.7 min)

RADIOACTIVITY 168mLu(EC), (β+) [from 168Hf decay following 156Gd(16O, 4n)]; measured Eγ, Iγ, γγ-coin; deduced log ft. 168Yb deduced levels, J, π, ICC, δ. HPGe detectors. Generalized band mixing.

doi: 10.1103/PhysRevC.60.024304
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1999MI21      Yad.Fiz. 62, No 7, 1231 (1999); Phys.Atomic Nuclei 62, 1158 (1999)

V.L.Mikheev, S.P.Tretyakova, M.Hussonnois, C.Le Naour, A.N.Golovchenko, O.V.Timofeeva

Search for 226Ra Spontaneous Fission and Systematics of the Probabilities of Spontaneous Fission, Alpha Decay, and Cluster Decay

RADIOACTIVITY 226Ra(SF), (α); measured fission T1/2 lower limit. Systematics of α-, cluster-, fission-decay discussed.

1999OG02      Acta Phys.Slovaca 49, 65 (1999)

Yu.Ts.Oganessian, A.V.Yeremin, V.I.Chepigin, M.G.Itkis, A.P.Kabachenko, O.Konstantinesky, M.Konstantinesky, O.N.Malyshev, A.G.Popeko, J.Rohac, R.N.Sagaidak, I.V.Shirokovsky, V.K.Utyonkov, S.Hofmann, G.Munzenberg, M.Veselsky, S.Saro, N.Iwasa, K.Morita, A.Yoneda, M.Hussonnois

Experiments on the Synthesis of Superheavy Elements with Z = 110, 112 via 232Th, 238U + 48Ca Reactions

NUCLEAR REACTIONS 232Th(48Ca, X), E=260 MeV; 238U(48Ca, X), E=231, 238 MeV measured residuals α-decay, spontaneous fission; deduced evidence for 277Ds, 283Cn. 283Cn deduced T1/2.

1998HA05      Phys.Rev.Lett. 80, 928 (1998)

F.Hammache, G.Bogaert, P.Aguer, C.Angulo, S.Barhoumi, L.Brillard, J.F.Chemin, G.Claverie, A.Coc, M.Hussonnois, M.Jacotin, J.Kiener, A.Lefebvre, J.N.Scheurer, J.P.Thibaud, E.Virassamynaiken

New Measurement and Analysis of the 7Be(p, γ)8B Cross Section

NUCLEAR REACTIONS 7Be(p, γ), E(cm)=0.35-1.4 MeV; measured σ, deduced astrophysical s-factors, extrapolated zero-energy s-factor. Radioactive target.

doi: 10.1103/PhysRevLett.80.928
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF0691.

1997BA26      Phys.Rev. C55, 2279 (1997)

V.Barci, G.Ardisson, D.Trubert, M.Hussonnois

Excited States in the Doubly Odd 168Lu Nucleus Fed by Electron-Capture Decay of 168Hf (T1/2 = 25.95 min)

RADIOACTIVITY 168Hf(EC), (β+) [from 156Gd(16O, 4n), E=75 MeV]; measured Eγ, Iγ, γγ-coin. 168Lu deduced levels, possible J, π, γ-multipolarity. Particle-rotor, Nilsson models.

doi: 10.1103/PhysRevC.55.2279
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1997DE53      Radiochim.Acta 76, 181 (1997)

R.Delmas, C.Loos-Neskovic, B.Bartos, A.Bilewicz, M.Hussonnois, G.Ardisson

Searching for Cluster Decay of 232Th: A chemical separation scheme for Sodium-24 from Thorium

1997KI28      J.Radioanal.Nucl.Chem. 215, 219 (1997)

J.B.Kim, D.Trubert, O.Constantinescu, S.A.Karamian, Yu.Ts.Oganessian, Ch.Briancon, M.Hussonnois

Purity Determination of Super-Enriched 176Yb by Neutron Activation and Thermal Neutron Capture Cross Section Measurement of the High-Spin (16+) Isomer 178m2Hf

NUCLEAR REACTIONS 176Yb(n, γ), E=thermal; measured Eγ, Iγ; deduced 176Yb sample yield optimization, purity, enrichment features. 178mHf(n, γ), E=thermal; measured Eγ, Iγ; deduced capture σ to high-spin isomer in 179Hf. High-spin 178mHf target from (α, 2n) reaction on enriched 176Yb target.

doi: 10.1007/BF02034467
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1997KI29      J.Radioanal.Nucl.Chem. 215, 229 (1997)

J.B.Kim, J.Morel, M.Etcheverry, N.Coursol, D.Trubert, O.Constantinescu, S.A.Karamian, Yu.Ts.Oganessian, Ch.Briancon, M.Hussonnois

Precise Measurement of Gamma-Ray Energies and Gamma-Ray Emission Probabilities in 178m2Hf Decay

NUCLEAR REACTIONS, ICPND 176Yb(α, 2n), E ≈ 20-45 MeV; measured residual production σ, isomer ratio vs E, Eγ, Iγ. 178Hf deduced high-spin isomer decay, transition energies.

RADIOACTIVITY 178mHf; measured Eγ, Iγ from decay of long-lived isomer. 178Hf deduced levels, J, π.

doi: 10.1007/BF02034469
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1997LE33      Radiochim.Acta 77, 143 (1997)

C.Le Naour, D.Trubert, L.Brillard, M.Hussonnois, F.Monroy-Guzman, O.Constantinescu, D.Le Du, R.Meunier

Isolation of Radiochemically Pure 148Gd from Alpha Particle Irradiated Samarium Oxide by Chromatographic Methods and Mass Separation

1997OG06      Hyperfine Interactions 107, 129 (1997)

Yu.Ts.Oganessian, M.Hussonnois, Ch.Briancon, S.A.Karamian, Z.Szeglowski, D.Ledu, R.Meunier, M.Constantinescu, J.B.Kim, O.Constantinescu

Production, Chemical and Isotopic Separation of the 178m2Hf High-Spin Isomer

NUCLEAR REACTIONS 176Yb(α, 2n)178mHf, E=36 MeV; measured high-spin isomer yield. Isotopic separation, 178m2Hf isomeric target preparation discussed.

doi: 10.1023/A:1012047504207
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1997ZH36      Hyperfine Interactions 108, 483 (1997)

W.Z.Zhao, F.Buchinger, J.E.Crawford, S.Fedrigo, S.Gulick, J.K.P.Lee, O.Constantinescu, M.Hussonnois, J.Pinard

Hyperfine Structure and Isotope Shifts in the 5d6s2 a2D3/2-5d6s(a3D)6p z4F05/2 Transition of Hf II

NUCLEAR MOMENTS 172,177,179Hf; measured hfs, isotope shifts. Laser spectroscopy, radio-frequency quadrupole ion trap.

doi: 10.1023/A:1012660123714
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1996DE11      Phys.Rev. C53, 1266 (1996)

S.Deylitz, B.D.Valnion, K.El Abiary, J.de Boer, N.Gollwitzer, R.Hertenberger, G.Graw, R.Kulessa, Ch.Briancon, D.Le Du, R.Meunier, M.Hussonnois, O.Constantinescu, S.Fortier, J.B.Kim, L.H.Rosier, G.Rotbard, Yu.Ts.Oganessian, S.A.Karamian, H.J.Wollersheim, H.Folger, J.Gerl, Th.Happ, C.Hategan

Inelastic Deuteron Scattering from the High-Spin Isomer 178mHf2 (16+)

NUCLEAR REACTIONS 178Hf(d, d'), E=22 MeV; measured deuteron spectra, σ(θ). 178Hf deduced possible level, J, π. Target in isomeric state.

doi: 10.1103/PhysRevC.53.1266
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1996KA34      Z.Phys. A356, 23 (1996)

S.A.Karamian, J.de Boer, Yu.Ts.Oganessian, A.G.Belov, Z.Szeglowski, B.N.Markov, J.Adam, V.I.Stegailov, Ch.Briancon, O.Constantinescu, M.Hussonnois

Observation of Photonuclear Reactions on Isomeric Targets: 178m2Hf(γ, n)177m2Hf, 180mTa(γ, 2n)178m,178gTa and 180mTa(γ, p)179m2Hf

NUCLEAR REACTIONS, ICPND 178Hf(γ, n), (γ, 2n), (γ, p), E ≤ 23.5 MeV bremsstrahlung; measured Eγ, Iγ, residuals isomer to ground state yield ratios; analyzed other (γ, n) reaction data, systematics; deduced levels population selectivity does not survive at high excitation energies.

doi: 10.1007/s002180050143
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetM0936.

1996LU07      Z.Phys. A355, 377 (1996)

E.Lubkiewicz, H.J.Wollersheim, R.Kulessa, Ch.Briancon, W.Bruchle, O.Constantinescu, M.Debowski, E.Ditzel, H.Folger, J.Gerl, F.Hannachi, T.Happ, M.Hussonnois, E.Jager, S.Karamyan, M.Kaspar, Th.Kroll, Yu.Ts.Oganessian, I.Peter, H.Schaffner, S.Schremmer, R.Schubert, N.Trautmann, K.Vetter, G.Zauner

Coulomb Excitation of the K(π) = 16+ Rotational Band in 178Hf

NUCLEAR REACTIONS 176,177,179,178Hf(208Pb, 208Pb'), E=4.77 MeV/nucleon; measured Eγ, Iγ, (particle)(particle)γ-coin following Coulomb excitation. 178Hf deduced level, J, π, intrinsic quadrupole moment. Rigid rotor model. Stable Hf targets, 178Hf target in a high-spin isomeric state.

doi: 10.1007/s002180050125
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1996TR10      Bull.Rus.Acad.Sci.Phys. 60, 754 (1996)

S.P.Tretiakova, R.Bonetti, A.Guglielmetti, V.L.Mikheev, A.A.Ogloblin, D.Trubert, I.K.Shvetsov, M.Hussonnois

Cluster Radioactivity of 232Th, 230U, 236Pu, and 242Cm Nuclei

NUCLEAR STRUCTURE 232Th, 230U, 236Pu, 242Cm; measured not given; deduced partial cluster decay T1/2 lower limits. 236Pu deduced cluster-to-α decay probability ratio.

1995AR33      Radiochim.Acta 70/71, 123 (1995)

G.Ardisson, M.Hussonnois

Radiochemical Investigations of Cluster Radioactivities

RADIOACTIVITY 234U(α); compiled, reviewed decay chain data. 223Ra(14C); compiled, reviewed data scheme, hindrance factors. 226,224,222,223Ra(α), (14C); compiled, reviewed decay partial T1/2 data. 221Fr, 221,222,223,224,226Ra, 225Ac, 226Th(14C); 236Th(16O), (18O); 228Th(20O); 231Pa, 230,232Th, 232U(23F); 233,234U, 231Pa(24Ne), (26Ne); 234U, 236,238Pu(28Mg); 236U, 237Np(30Mg); 238Pu(32Si); 240Pu, 241Am, 242Cm(34Si); compiled, reviewed decay cluster energy, T1/2 data.

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.

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.

1995TR10      Radiochim.Acta 69, 149 (1995)

D.Trubert, M.Hussonnois, L.Brillard, V.Barci, G.Ardisson, Z.Szeglowski, O.Constantinescu

Investigation of the 168Hf Electron Capture Decay Using Fast Radiochemical Separation

RADIOACTIVITY 168Hf(EC), (β+) [from 156Gd(16O, 4n), E=100 MeV]; measured Eγ, Iγ, γγ-coin; deduced T1/2. 168Lu deduced levels, possible J, π.

1994AR08      Phys.Rev. C49, 2963 (1994)

G.Ardisson, M.Hussonnois, J.F.LeDu, D.Trubert, C.M.Lederer

Levels of 232U Fed in 236Pu α Decay

RADIOACTIVITY 236Pu(α) [from 238U(α, 3n)236mNp(β-)]; measured Eγ, Iγ, γγ-coin, Iα, α-hindrance factors. 232U deduced levels, J, π, K, γ-multipolarity. Enriched target, hyperpure Ge detectors.

NUCLEAR STRUCTURE 220,222Rn, 220,222,224,226Ra, 224,226,228,230Th, 232,234,236U, 238,240Pu; analyzed data; deduced systematics of α hindrance factors for levels.

doi: 10.1103/PhysRevC.49.2963
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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
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1994BO15      Phys.Rev.Lett. 72, 2689 (1994)

N.Boos, F.Le Blanc, M.Krieg, J.Pinard, G.Huber, M.D.Lunney, D.Le Du, R.Meunier, M.Hussonnois, O.Constantinescu, J.B.Kim, Ch.Briancon, J.E.Crawford, H.T.Duong, Y.P.Gangrski, T.Kuhl, B.N.Markov, Yu.Ts.Oganessian, P.Quentin, B.Roussiere, J.Sauvage

Nuclear Properties of the Exotic High-Spin Isomer 178m2Hf from Collinear Laser Spectroscopy

RADIOACTIVITY 178mHf(IT) [from 176Yb(α, 2n), E=36 MeV]; measured hfs spectrum; deduced hyperfine parameters. 178Hf levels deduced charge rms radius difference, high spin isomer spectroscopic quadrupole moment.

doi: 10.1103/PhysRevLett.72.2689
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1994HU13      Z.Phys. A349, 311 (1994)

M.Hussonnois, G.Ardisson

14C Cluster Emission: A tool for the study of nuclear structures

RADIOACTIVITY 225Ac, 221Fr, 222,223,224,226Ra(14C); compiled, reviewed cluster emission data, analyses; deduced structure effects role.

doi: 10.1007/BF01288983
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1994PO16      Z.Phys. A349, 307 (1994)

D.N.Poenaru, W.Greiner, E.Hourani, M.Hussonnois

Nuclear Structure Effects in Cluster Radioactivity

NUCLEAR STRUCTURE 208Pb; calculated cluster preformation probability; deduced structure role in low probability as parent compared to daughter in cluster decay. Semi-classical method.

doi: 10.1007/BF01288981
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1994PO18      Z.Phys. A349, 307 (1994)

D.N.Poenaru, W.Greiner, E.Hourani, M.Hussonnois

Nuclear Structure Effects in Cluster Radioactivity

RADIOACTIVITY 223Ra(14C); calculated cluster decay hindrance factors; deduced structure effects role. Analytical superasymmetric fission model.

doi: 10.1007/BF01288981
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1994SZ08      Radiochim.Acta 64, 57 (1994)

Z.Szeglowski, O.Constantinescu, M.Hussonnois, A.Abdul-Hadi, G.J.Ardisson

Continuous Purification of 223Fr from Its Decay Products on a Nickel Hexacyanoferrate (II) Composite Ion Exchanger

RADIOACTIVITY 223Fr(β-) [from 227Ac(α-decay)]; measured γ-spectra, high purity, γγ-, γ(X-ray)-coin. Continuous isolation, purification of source.

1993AB01      Phys.Rev. C47, 94 (1993)

A.Abdul-Hadi, V.Barci, B.Weiss, H.Maria, G.Ardisson, M.Hussonnois, O.Constantinescu

223Ra Levels Fed in the 223Fr β Decay

RADIOACTIVITY 223Fr(α), (β-) [from 227Ac(α-decay)]; measured Eγ, Iγ, γγ-coin, γγ(t), T1/2. 223Ra deduced levels, J, π, band structure, shape features.

doi: 10.1103/PhysRevC.47.94
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1993BE52      Nucl.Phys. A565, 563 (1993)

A.Benoufella, G.Barreau, M.Asghar, P.Audouard, F.Brisard, T.P.Doan, M.Hussonnois, B.Leroux, J.Trochon, M.S.Moore

Measurement of Fragment Mass-Energy Correlations for 248Cm(s, f): Far-out asymmetric fission and cold fragmentations

RADIOACTIVITY 248Cm(SF); measured fission fragment mass-energy correlations; deduced far-out asymmetric fission, cold fission features.

doi: 10.1016/0375-9474(93)90045-Y
Citations: PlumX Metrics

1993RO20      Phys.Rev. C48, R2148 (1993)

G.Rotbard, G.Berrier-Ronsin, O.Constantinescu, S.Fortier, S.Gales, M.Hussonnois, J.B.Kim, J.M.Maison, L.-H.Rosier, J.Vernotte, Ch.Briancon, R.Kulessa, Yu.Ts.Oganessian, S.A.Karamian

Blocking Effect in the 16+ → 16+ (p, t) Transition on the Isomeric 178m2Hf Target

NUCLEAR REACTIONS 178Hf(p, t), E=19 MeV; measured σ(θ); deduced aligned quasineutron orbitals blocking effect. 178Hf deduced isomer to isomer, 0+ → 0+ transition σ ratio. Target in isomeric state.

doi: 10.1103/PhysRevC.48.R2148
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1992EL01      J.Radioanal.Nucl.Chem. 164, 171 (1992)

O.El Samad, C.Ardisson, M.Hussonnois, G.Ardisson

New Gamma Rays following the 233U α-Decay

RADIOACTIVITY 233U(α); measured Eγ, Iγ. 229Th deduced levels. Radiochemically purified source, high efficiency hyperpure Ge coaxial detectors.

doi: 10.1007/BF02163769
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1992OG01      J.Phys.(London) G18, 393 (1992)

Yu.Ts.Oganessian, S.A.Karamian, Y.P.Gangrsky, B.Gorski, B.N.Markov, Z.Szeglowski, Ch.Briancon, D.Ledu, R.Meunier, M.Hussonnois, O.Constantinescu, M.I.Subbotin

Production, Chemical and Isotopic Separations of the Long-Lived Isomer 178m2Hf (T1/2 = 31 Years)

NUCLEAR REACTIONS, ICPND 176Yb(α, 2n), E ≈ 20-45 MeV; measured σ(E) for residual ground, isomer states production, Eγ, Iγ; deduced optimum conditions for 178mHf production. Chemical, isotopic separation, enriched 176Yb target.

doi: 10.1088/0954-3899/18/2/019
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetF1359.

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
Citations: PlumX Metrics

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
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1991KO12      J.Radioanal.Nucl.Chem. 153, 293 (1991)

M.C.Kouassi, J.Dalmasso, M.Hussonnois, V.Barci, G.Ardisson

Levels of 221Fr Fed by the 225Ac α-Decay

RADIOACTIVITY 225Ac(α); measured Eγ, Iγ, γγ-coin. 221Fr deduced levels, decay features.

doi: 10.1007/BF02202649
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1990AB12      Compt.Rend.Acad.Sci., Ser.II 311, 1399 (1990)

A.Abdul-Hadi, M.Hussonnois, Z.Szeglowski, B.Weiss, O.Constantinescu, G.Ardisson

Le Spectre Gamma du 223Fr (T1/2 = 22 mn)

RADIOACTIVITY 223Fr [after radiochemical separation from 227Ac]; measured Eγ, Iγ following decay. Hyperpure Ge detector.

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
Citations: PlumX Metrics

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
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1990KO14      J.Radioanal.Nucl.Chem. 144, 387 (1990)

M.C.Kouassi, J.Dalmasso, H.Maria, G.Ardisson, M.Hussonnois

On the γ-Spectrum following 225Ac α-Decay

RADIOACTIVITY 225Ac(α); measured Eγ, Iγ. 221Fr deduced levels.

doi: 10.1007/BF02218147
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1990SZ10      Radiochim.Acta 51, 71 (1990)

Z.Szeglowski, H.Bruchertseifer, V.P.Domanov, B.Gleisberg, L.J.Guseva, M.Hussonnois, G.S.Tikhomirova, I.Zvara, Yu.Ts.Oganessian

Study of the Solution Chemistry of Element 104 - Kurchatovium

NUCLEAR REACTIONS 248Cm(18O, X), E=97-102 MeV; measured Eα, Iα; deduced evidence for 261Rf.

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.

1989HO16      Ann.Phys.(Paris) 14, 311 (1989)

E.Hourani, M.Hussonnois, D.N.Poenaru

Radioactivities by Light Fragment (C, Ne, Mg) Emission

1989LA07      Phys.Scr. 39, 422 (1989)

Yu.A.Lazarev, Yu.V.Lobanov, R.N.Sagaidak, V.K.Utyonkov, M.Hussonnois, Yu.P.Kharitonov, I.V.Shirokovsky, S.P.Tretyakova, Yu.Ts.Oganessian

Study of the Stability of the Ground States and K-Isomeric States of 250Fm and 254102 against Spontaneous Fission

RADIOACTIVITY 250,250mFm(α) [from 249Cf(α, 3n), E=34 MeV]; 254,254mNo(α) [from 208Pb(48Ca, 2n)]; measured Eα, Iα; deduced SF(T1/2), branching ratios.

NUCLEAR REACTIONS 206,208Pb(48Ca, xn), E(cm)=169-180 MeV; measured Eα, Iα; deduced 254102 total yield.

doi: 10.1088/0031-8949/39/4/002
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1986BA26      Phys.Rev. C34, 362 (1986)

S.W.Barwick, P.B.Price, H.L.Ravn, E.Hourani, M.Hussonnois

Systematics of Spontaneous Emission of Intermediate Mass Fragments from Heavy Nuclei

RADIOACTIVITY 221,226Ra, 221Fr, 225Ac(α), (14C); measured α-, 14C branching ratio; deduced T1/2, E(14C).

doi: 10.1103/PhysRevC.34.362
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1985HO21      Phys.Lett. 160B, 375 (1985)

E.Hourani, M.Hussonnois, L.Stab, L.Brillard, S.Gales, J.P.Schapira

Evidence for the Radioactive Decay of 226Ra by 14C Emission

RADIOACTIVITY 226Ra(14C), (α); measured (14C) to α-branching ratio. 222Ra(14C); measured 14C spectrum. 241Am(34Si); measured 34Si emission upper limit. Magnetic spectrometer.

doi: 10.1016/0370-2693(85)90004-8
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1984GA38      Phys.Rev.Lett. 53, 759 (1984)

S.Gales, E.Hourani, M.Hussonnois, J.P.Schapira, L.Stab, M.Vergnes

Exotic Nuclear Decay of 223Ra by Emission of 14C Nuclei

RADIOACTIVITY 223Ra(α), (14C); measured relative branching ratio.

doi: 10.1103/PhysRevLett.53.759
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1984OG02      Z.Phys. A319, 215 (1984)

Yu.Ts.Oganessian, A.G.Demin, M.Hussonnois, S.P.Tretyakova, Yu.P.Kharitonov, V.K.Utyonkov, I.V.Shirokovsky, O.Constantinescu, H.Bruchertseifer, Yu.S.Korotkin

On the Stability of the Nuclei of Element 108 with A = 263-265

NUCLEAR REACTIONS 208Pb(50Ti, xn)257Rf/256Rf/255Rf, E=5.45 MeV/nucleon; 208Pb(54Cr, xn)261Sg/260Sg/259Sg, E=5.5 MeV/nucleon; 208Pb(58Fe, xn)265Hs/264Hs, E=5.5 MeV/nucleon; 207Pb(58Fe, xn)264Hs, E=5.5 MeV/nucleon; 209Bi(55Mn, xn), E=5.5 MeV/nucleon; measured evaporation residue production σ. 263Hs, 265Hs, 264Hs deduced considerable α-decay probability, high stability against SF decay. Activation technique.

doi: 10.1007/BF01415635
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1984OG03      Radiochim.Acta 37, 113 (1984)

Yu.Ts.Oganessian, M.Hussonnois, A.G.Demin, Yu.P.Kharitonov, H.Bruchertseifer, O.Constantinescu, Yu.S.Korotkin, S.P.Tretyakova, V.K.Utyonkov, I.V.Shirokovsky, J.Estevez

Experimental Studies of the Formation and Radioactive Decay of Isotopes with Z = 104-109

NUCLEAR REACTIONS 208Pb(50Ti, γ), (50Ti, n), (50Ti, 2n), (50Ti, 3n), E=5.45 MeV/nucleon; 208Pb(49Ti, n), (49Ti, 2n), (49Ti, nα), (49Ti, 2np), E=5.53 MeV/nucleon; 208Pb(48Ti, n), (48Ti, np), (48Ti, α), E=5.4 MeV/nucleon; measured α-, fission fragment numbers; deduced residuals production σ. 209Bi(50Ti, n), E=5.3 MeV/nucleon; 209Bi(54Cr, n), E=5.4 MeV/nucleon; 208Pb(55Mn, n), (59Co, n), 209Bi(58Fe, n), 208Pb(54Cr, n), (54Cr, 2n), (54Cr, 3n), 208Pb(58Fe, n), (58Fe, 2n), 207Pb(58Fe, n), 209Bi(55Mn, n), E=5.5 MeV/nucleon; 209Bi(55Mn, np), E=5.55 MeV/nucleon; 208Pb(50Ti, n), (50Ti, 2n), (50Ti, 3n), E=5.45 MeV/nucleon; measured Eα, α-, fission fragment numbers, decay T1/2; deduced residuals production σ, yields.

RADIOACTIVITY 257Rf, 256Rf, 255Rf, 258Db, 262Bh, 266Mt, 261,260,259Sg, 263,264,265Hs, 254,256Lr, 252No [from Pb, 209Bi(49,50Ti, xn), (58Fe, xn), (55Mn, xn), E ≈ 5-5.5 MeV/nucleon]; measured decay characteristics. 265Hs, 264Hs, 263Hs, 266Mt, 261Sg, 260Sg, 259Sg deduced α-decay preponderance.

1971ZV01      Inorg.Nucl.Chem.Lett. 7, 1109 (1971); See Also 71Gh02

I.Zvara, V.Z.Belov, L.P.Chelnokov, V.P.Domanov, M.Hussonnois, Y.S.Korotkin, V.A.Shchegolev, M.R.Shalayevsky

Chemical Separation of Kurchatovium

RADIOACTIVITY 259Rf; measured T1/2.

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