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NSR database version of April 27, 2024.

Search: Author = S.Bouneau

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2002SI20      Nucl.Phys. A707, 3 (2002)

A.K.Singh, N.Nenoff, D.Rossbach, A.Gorgen, S.Chmel, F.Azaiez, A.Astier, D.Bazzacco, M.Belleguic, S.Bouneau, C.Bourgeois, N.Buforn, B.Cederwall, I.Deloncle, J.Domscheit, F.Hannachi, K.Hauschild, H.Hubel, A.Korichi, W.Korten, T.Kroll, Y.LeCoz, A.Lopez-Martens, R.Lucas, S.Lunardi, H.J.Maier, E.Mergel, M.Meyer, C.M.Petrache, N.Redon, P.Reiter, C.Rossi-Alvarez, G.Schonwasser, O.Stezowski, P.G.Thirolf, A.N.Wilson

Detailed Study of Magnetic Rotation in ¹⁹⁶Pb

NUCLEAR REACTIONS ¹⁸⁶W(¹⁶O, 6n), E=110 MeV; ¹⁷⁰Er(³⁰Si, 4n), E=144 MeV; measured γγ-coin, Eγ, Iγ, DCO ratios, linear polarization. ¹⁹⁶Pb deduced levels, magnetic dipole bands. Shears bands, magnetic rotation, tilted-axis cranking calculations.

doi: 10.1016/S0375-9474(02)00966-1
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2000BO06      Nucl.Instrum.Methods Phys.Res. A443, 287 (2000)

S.Bouneau, M.G.Porquet, G.Sletten, N.Hashimoto, T.R.Saitoh, J.Duprat, M.Bergstrom, P.G.Varmette, G.Hagemann, F.Azaiez, C.Bourgeois

Characteristics of a Segmented Clover Germanium Detector in a Fusion-Evaporation Reaction with Low γ Multiplicity

NUCLEAR REACTIONS ²⁷Al(²⁸Si, n3p), (²⁸Si, np2α), E=100 MeV; measured Eγ, Iγ; deduced detector segmentation effects.

doi: 10.1016/S0168-9002(99)01089-X
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2000BU23      Phys.Scr. T88, 45 (2000)

N.Buforn, A.Astier, J.Meyer, M.Meyer, S.Perries, N.Redon, M.G.Porquet, I.Deloncle, A.Bauchet, F.Azaiez, S.Bouneau, C.Bourgeois, J.Duprat, B.J.P.Gall, C.Gautherin, E.Gueorguieva, F.Hoellinger, T.Kutsarova, R.Lucas, A.Minkova, N.Schulz, H.Sergolle, T.Venkova, A.N.Wilson

High-Spin Structure of the ^113-116Cd Isotopes Produced by Heavy-Ion Induced Fission Reaction

NUCLEAR REACTIONS ¹⁷⁶Yb(²⁸Si, F)¹¹³Cd/¹¹⁴Cd/¹¹⁵Cd/¹¹⁶Cd/, E=165 MeV; measured Eγ, Iγ, γγ-coin. ^{113,114,115,116}Cd deduced high-spin levels, J, π. Level systematics in neighboring isotopes discussed. Eurogam II array.

doi: 10.1238/Physica.Topical.088a00045
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2000ST05      Nucl.Phys. A669, 14 (2000)

E.A.Stefanova, T.Kutsarova, I.Deloncle, M.-G.Porquet, M.Grinberg, E.Gueorguieva, Ts.Venkova, A.Minkova, F.Azaiez, S.Bouneau, C.Bourgeois, J.Duprat, B.J.P.Gall, C.Gautherin, F.Hoellinger, R.Lucas, H.Sergolle, N.Schulz, A.Wilson, Ch.Stoyanov

High-Spin States of ₃₈⁸⁸Sr₅₀: Breaking of the neutron core

NUCLEAR REACTIONS ¹⁷⁶Yb(²⁸Si, F)⁸⁸Sr, E=145 MeV; measured Eγ, Iγ, γγ-coin following compound nucleus fission. ⁸⁸Sr deduced high-spin levels, possible J, π, configurations. Eurogam2 array. Comparison with neighboring isotones, quasiparticle-phonon model calculations.

doi: 10.1016/S0375-9474(99)00566-7
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1998AE01      Eur.Phys.J. A 1, 359 (1998)

B.Aengenvoort, W.Korten, H.Hubel, S.Chmel, A.Gorgen, U.J.van Severen, W.Pohler, R.Zinken, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm, F.Schindler, J.Gerl, R.Schubart, F.Azaiez, S.Bouneau, J.Duprat, I.Deloncle

Conversion-Electron Gamma-Ray Coincidence Spectroscopy of Superdeformed ¹³⁵Nd

NUCLEAR REACTIONS ¹²⁴Te(¹⁶O, 5n), E=111 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. ¹³⁵Nd deduced high-spin, superdeformed levels, J, π, linking transitions, no E0 transitions. Mini-orange spectrometers.

doi: 10.1007/s100500050070
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1998BO20      Eur.Phys.J. A 2, 245 (1998)

S.Bouneau, F.Azaiez, J.Duprat, I.Deloncle, M.G.Porquet, A.Astier, M.Bergstrom, C.Bourgeois, L.Ducroux, B.J.P.Gall, M.Kaci, Y.Le Coz, M.Meyer, E.S.Paul, N.Redon, M.A.Riley, H.Sergolle, J.F.Sharpey-Schafer, J.Timar, A.N.Wilson, R.Wyss

Decay from Superdeformed Yrast States to Normal Deformed States in ¹⁹³Tl

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁶O, 4n), E=110 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹³Tl deduced high-spin levels J, π, superdeformed bands, linking transitions.

doi: 10.1007/s100500050115
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1998BO32      Phys.Rev. C58, 3260 (1998)

S.Bouneau, F.Azaiez, J.Duprat, I.Deloncle, M.G.Porquet, A.Astier, M.Bergstrom, C.Bourgeois, L.Ducroux, B.J.P.Gall, M.Kaci, Y.Le Coz, M.Meyer, E.S.Paul, N.Redon, M.A.Riley, H.Sergolle, J.F.Sharpey-Schafer, J.Timar, A.N.Wilson, R.Wyss, P.-H.Heenen

Intrinsic Proton States Around the Superdeformed Shell Closure Z = 80

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁶O, 4n), E=110 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹³Tl deduced superdeformed bands transitions, moments of inertia, configurations, decoupling parameter. Intrinsic proton states. Eurogam II. Cranked Woods-Saxon calculations.

doi: 10.1103/PhysRevC.58.3260
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1998KU22      Phys.Rev. C58, 1966 (1998)

T.Kutsarova, A.Minkova, M.-G.Porquet, I.Deloncle, E.Gueorguieva, F.Azaiez, S.Bouneau, C.Bourgeois, J.Duprat, B.J.P.Gall, C.Gautherin, F.Hoellinger, R.Lucas, N.Schulz, H.Sergolle, Ts.Venkova, A.Wilson

Neutron h_11/2 Band Structures of ^{109, 111}Pd Observed in Heavy-Ion Induced Fission

NUCLEAR REACTIONS ¹⁷⁶Yb(²⁸Si, X), (³⁰Si, X), E=145 MeV; measured Eγ, Iγ, γγ-coin following heavy-ion induced fission. ^109,111Pd deduced high-spin levels, J, π, rotational bands, configurations, alignment properties.

doi: 10.1103/PhysRevC.58.1966
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1998PO18      Acta Phys.Hung.N.S. 7, 67 (1998)

M.-G.Porquet, I.Deloncle, A.Minkova, A.N.Wilson, B.J.P.Gall, F.Hoellinger, N.Schulz, T.Kutsarova, T.Venkova, H.Sergolle, J.Duprat, F.Azaiez, S.Bouneau, C.Bourgeois, C.Gautherin, R.Lucas

Exotic Nuclei Produced by Heavy-Ions Induced Fission

NUCLEAR REACTIONS, ICPND ¹⁷⁶Yb(²⁸Si, X), (³⁰Si, X), E=145 MeV; measured Eγ, Iγ, γγ-coin; deduced evidence for ¹⁰⁶Ru, ¹⁰²Mo, ⁹⁶Zr. Exotic nuclei from compound nucleus fission.

1997AS04      Z.Phys. A358, 195 (1997)

A.Astier, L.Ducroux, R.Duffait, Y.Le Coz, M.Meyer, S.Perries, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, B.J.P.Gall, R.Collatz, I.Deloncle, F.Hannachi, A.Lopez-Martens, M.G.Porquet, C.Schuck, F.Azaiez, S.Bouneau, C.Bourgeois, A.Korichi, N.Poffe, H.Sergolle, R.Lucas, V.Meot, I.Hibbert, R.Wadsworth

High Spin Investigation in ¹⁹³Pb with EUROGAM 2: Coexistence of superdeformed and dipole bands

NUCLEAR REACTIONS ¹⁶⁸Er(³⁰Si, 5n), E=159 MeV; measured Eγ, Iγ, γγγ-coin. ¹⁹³Pb deduced high-spin levels, J, π, configurations, B(M1)/B(E2) ratio, dipole, superdeformed bands coexistence related features. Hartree-Fock calculations.

doi: 10.1007/s002180050305
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1997AZ05      Acta Phys.Hung.N.S. 6, 289 (1997)

F.Azaiez, S.Bouneau, J.Duprat, I.Deloncle, M.-G.Porquet, U.J.van Severen, T.Nakatsukasa, M.M.Aleonard, A.Astier, G.Baldsiefen, C.W.Beausang, F.A.Beck, C.Bourgeois, D.Curien, N.Dozie, L.Ducroux, B.Gall, H.Hubel, M.Kaci, W.Korten, M.Meyer, N.Redon, H.Sergolle, J.F.Sharpey-Schafer

Octupole Vibrations of the Superdeformed ¹⁹⁶Pb Nucleus

NUCLEAR REACTIONS ¹⁸⁶W(¹⁶O, 6n), E=110 MeV; measured Eγ, Iγ, γγ-coin. ¹⁹⁶Pb deduced superdeformed bands, possible octupole vibrations.

1997BO28      Z.Phys. A358, 179 (1997)

S.Bouneau, F.Azaiez, J.Duprat, I.Deloncle, M.-G.Porquet, U.J.van Severen, T.Nakatsukasa, M.-M.Aleonard, A.Astier, G.Baldsiefen, C.W.Beausang, F.A.Beck, C.Bourgeois, D.Curien, N.Dozie, L.Ducroux, B.J.P.Gall, H.Hubel, M.Kaci, W.Korten, M.Meyer, N.Redon, H.Sergolle, J.F.Sharpey-Schafer

New Results on the Superdeformed ¹⁹⁶Pb Nucleus: Decay of the excited bands to the yrast band

NUCLEAR REACTIONS ¹⁸⁶W(¹⁶O, 6n), E=110 MeV; measured Eγ, Iγ, γγγ-coin. ¹⁹⁶Pb deduced superdeformed bands, dynamical moments of inertia. RPA model comparisons.

doi: 10.1007/s002180050299
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1997DE32      Z.Phys. A358, 181 (1997)

I.Deloncle, M.Kaci, M.G.Porquet, J.Duprat, F.Azaiez, S.Bouneau, C.Bourgeois, H.Sergolle

Highest Spin Reached in the Superdeformed Well in the A ≈ 190 Mass Region

NUCLEAR STRUCTURE ^190,192,194Hg, ^193,195Tl, ^{192,194,196,198}Pb, ¹⁹⁰Po; analyzed superdeformed bands maximum spin vs fissility parameter; deduced linear relationship.

doi: 10.1007/s002180050300
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1997KA34      Phys.Rev. C56, R600 (1997)

M.Kaci, E.Gueorguieva, M.G.Porquet, F.Azaiez, I.Deloncle, S.Bouneau, J.Duprat, M.M.Aleonard, A.Astier, G.Baldsiefen, C.W.Beausang, F.A.Beck, Ch.Bourgeois, D.Curien, N.Dozie, L.Ducroux, B.J.P.Gall, W.Korten, M.Meyer, N.Redon, D.Prevost, H.Sergolle, J.Sharpey-Schafer, U.J.van Severen

First Indication of Population of Superdeformed States by Incomplete Fusion Reactions

NUCLEAR REACTIONS, ICPND ¹⁸⁶W(¹⁶O, X)¹⁹⁵Pb/¹⁹⁶Pb/¹⁹⁷Pb/¹⁹⁶Tl/¹⁹⁷Tl/¹⁹³Hg/¹⁹⁴Hg/¹⁹⁰Pt/¹⁸⁶Os/¹⁸⁸Os, E=110 MeV; measured residual production yield, Eγ, Iγ, γγ-coin; deduced recoil v/c, evidence for incomplete fusion process. ¹⁹⁴Hg deduced superdeformed band. EUROGAM II.

doi: 10.1103/PhysRevC.56.R600
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1997KO37      Z.Phys. A358, 217 (1997)

W.Korten, B.Schulze, H.Hubel, S.Chmel, A.Gorgen, U.J.van Severen, W.Pohler, R.Zinken, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm, F.Schindler, J.Gerl, R.Schubart, F.Azaiez, S.Bouneau, J.Duprat, I.Deloncle

Conversion-Electron Spectroscopy in the Decay of Superdeformed ¹³⁵Nd

NUCLEAR REACTIONS ¹²⁴Te(¹⁶O, 5n), E=111 MeV; measured Eγ, Iγ, γγ-, (ce)γ-coin. ¹³⁵Nd deduced high-spin, superdeformed band linking transitions ICC, γ-multipolarity, no evidence for E0 transitions. Mini-orange filter detectors.

doi: 10.1007/s002180050312
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1996BO02      Phys.Rev. C53, R9 (1996)

S.Bouneau, A.N.Wilson, F.Azaiez, J.F.Sharpey-Schafer, A.Korichi, I.Deloncle, M.G.Porquet, J.Timar, A.Astier, M.Bergstrom, C.Bourgeois, L.Ducroux, J.Duprat, B.J.P.Gall, F.Hannachi, M.Kaci, Y.Le Coz, A.Lopez-Martens, M.Meyer, E.S.Paul, N.Perrin, S.Pilotte, N.Redon, M.A.Riley, C.Schuck, H.Sergolle, R.Wyss

The i_13/2 Proton Intruder Orbital in the Superdeformed ¹⁹³Tl Nucleus: Effective magnetic moment and blocking of proton pairing

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, 6n), E=110 MeV; measured γγ-coin, Eγ, Iγ. ¹⁹³Tl deduced levels, J, π, superdeformed band structure, γ-multipolarity, (g(k)-g(R))/(Q0).

doi: 10.1103/PhysRevC.53.R9
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1996BO15      Acta Phys.Pol. B27, 197 (1996)

S.Bouneau, A.N.Wilson, F.Azaiez, J.F.Sharpey-Schafer, A.Korichi, I.Deloncle, M.G.Porquet, J.Timar, A.Astier, M.Bergstrom, C.Bourgeois, L.Ducroux, J.Duprat, B.J.P.Gall, F.Hannachi, M.Kaci, Y.Le Coz, A.Lopez-Martens, M.Meyer, E.S.Paul, N.Perrin, S.Pilotte, N.Redon, M.A.Riley, C.Schuck, H.Sergolle, R.Wyss

Proton Excitations in the SD Nuclei of the Mass 190 Region

NUCLEAR REACTIONS ¹⁸¹Ta(¹⁸O, 6n), E=110 MeV; measured γγ-coin. ¹⁹³Tl deduced levels, J, π, superdeformed bands, configuration, moments of inertia.

1996CL01      Phys.Rev. C53, 117 (1996)

R.M.Clark, S.Bouneau, A.N.Wilson, B.Cederwall, F.Azaiez, S.Asztalos, J.A.Becker, L.Bernstein, M.J.Brinkman, M.A.Deleplanque, I.Deloncle, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo

Superdeformation in Bismuth

NUCLEAR REACTIONS ¹⁸³W(¹⁹F, 5n), (¹⁹F, 6n), (¹⁹F, 7n), E=108 MeV; ¹⁸¹Ta(²⁰Ne, 4n), (²⁰Ne, 5n), (²⁰Ne, 6n), E=123 MeV; measured γγ-coin. ^195,196,197Bi deduced superdeformed bands.

doi: 10.1103/PhysRevC.53.117
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1996DU05      Phys.Rev. C53, 2701 (1996)

L.Ducroux, A.Astier, R.Duffait, Y.Le Coz, M.Meyer, S.Perries, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, B.J.P.Gall, R.Collatz, I.Deloncle, F.Hannachi, A.Lopez-Martens, M.G.Porquet, C.Schuck, F.Azaiez, S.Bouneau, C.Bourgeois, A.Korichi, N.Poffe, H.Sergolle, R.Lucas, V.Meot, I.Hibbert, R.Wadsworth

Configurations of Superdeformed Bands in ¹⁹³Pb

NUCLEAR REACTIONS ¹⁶⁸Er(³⁰Si, 5n), E=159 MeV; measured γγ-coin. ¹⁹³Pb deduced levels, J, π, superdeformed bands configurations, B(λ), ratios.

doi: 10.1103/PhysRevC.53.2701
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1996DU18      Z.Phys. A356, 241 (1996)

L.Ducroux, A.Astier, R.Duffait, Y.Le Coz, M.Meyer, S.Perries, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, R.Lucas, V.Meot, R.Collatz, I.Deloncle, F.Hannachi, A.Lopez-Martens, M.G.Porquet, C.Schuck, F.Azaiez, S.Bouneau, C.Bourgeois, A.Korichi, N.Poffe, H.Sergolle, B.J.P.Gall, I.Hibbert, R.Wadsworth

Dipole Bands and Multi-Quasiparticle Excitations in ¹⁹³Pb

NUCLEAR REACTIONS ¹⁶⁸Er(³⁰Si, 5n), E=159 MeV; measured γγγ-coin, γ(θ). ¹⁹³Pb deduced high-spin levels, J, π, dipole band structure, configuration, B(λ) ratios. Microscopic HF+BCS calculations.

doi: 10.1007/s002180050175
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1996LO07      Acta Phys.Pol. B27, 205 (1996)

A.Lopez-Martens, E.Gueorguieva, C.Schuck, F.Hannachi, Ch.Vieu, J.S.Dionisio, M.Kaci, I.Deloncle, M.G.Porquet, A.Korichi, J.Duprat, S.Bouneau, F.Azaiez, W.H.Kelly, B.J.P.Gall, B.Kharraja, U.J.van Severen, W.Pohler, B.Schulze, H.Hubel, M.A.Deleplanque, R.Wadsworth

Supeprdeformed Proton Orbitals Below the Z = 80 Gap: ¹⁹¹Au

NUCLEAR REACTIONS ¹⁸⁶W(¹¹B, 6n), E=84, 86 MeV; measured γγ-coin. ¹⁹¹Au deduced levels, J, π, superdeformed bands, dynamical moment of inertia.

1996PE20      Z.Phys. A356, 1 (1996)

S.Perries, A.Astier, L.Ducroux, R.Duffait, Y.Le Coz, M.Meyer, N.Redon, F.Azaiez, S.Bouneau, C.Bourgeois, R.Collatz, I.Deloncle, B.J.P.Gall, F.Hannachi, I.Hibbert, A.Korichi, A.Lopez-Martens, R.Lucas, V.Meot, N.Poffe, M.G.Porquet, C.Schuck, H.Sergolle, J.F.Sharpey-Schafer, R.Wadsworth, A.N.Wilson

Possible Candidates for Discrete Gamma Rays Linking Superdeformed and Yrast States in an Odd Nucleus: ¹⁹³Pb

NUCLEAR REACTIONS ¹⁶⁸Er(³⁰Si, 5n), E=159 MeV; measured γγγ-coin. ¹⁹³Pb deduced superdeformed band, high-spin levels, J, π, decay features.

doi: 10.1007/s002180050136
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1995CL01      Phys.Rev. C51, R1052 (1995)

R.M.Clark, S.Bouneau, F.Azaiez, S.Asztalos, J.A.Becker, B.Cederwall, M.A.Deleplanque, R.M.Diamond, J.Duprat, P.Fallon, L.P.Farris, E.A.Henry, J.R.Hughes, W.H.Kelly, I.Y.Lee, A.O.Macchiavelli, M.G.Porquet, J.F.Sharpey-Schafer, F.S.Stephens, M.A.Stoyer, D.T.Vo, A.N.Wilson

Superdeformation in the Bismuth Nuclei

NUCLEAR REACTIONS ¹⁸³W(¹⁹F, xn), E=108 MeV; measured γγ-coin. ^196,197Bi deduced tentative high-spin levels, J, π, evidence for superdeformation.

doi: 10.1103/PhysRevC.51.R1052
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1995DU07      Z.Phys. A352, 13 (1995)

L.Ducroux, A.Astier, R.Beraud, R.Duffait, Y.Le Coz, M.Meyer, S.Perries, N.Redon, J.F.Sharpey-Schafer, A.N.Wilson, R.Collatz, I.Deloncle, F.Hannachi, M.Kaci, A.Lopez-Martens, M.G.Porquet, C.Schuck, F.Azaiez, S.Bouneau, C.Bourgeois, J.Duprat, A.Korichi, N.Perrin, N.Poffe, H.Sergolle, D.Goutte, R.Lucas, V.Meot, I.Hibbert, R.Wadsworth, F.Beck, D.Curien, G.De France, G.Duchene, B.Gall, B.Haas, J.P.Vivien

Configuration of the Existence of a Superdeformed Rotational Band in ¹⁹²Pb

NUCLEAR REACTIONS ¹⁶⁸Er(³⁰Si, 6n), E=159 MeV; measured γγ-coin. ¹⁹²Pb deduced superdeformed band.

doi: 10.1007/BF01292756
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