NSR Query Results


Output year order : Descending
Format : Normal

NSR database version of April 11, 2024.

Search: Author = S.Flibotte

Found 58 matches.

Back to query form



2001WA02      Phys.Rev. C63, 014301 (2001)

D.Ward, C.E.Svensson, I.Ragnarsson, C.Baktash, M.A.Bentley, J.A.Cameron, M.P.Carpenter, R.M.Clark, M.Cromaz, M.A.Deleplanque, M.Devlin, R.M.Diamond, P.Fallon, S.Flibotte, A.Galindo-Uribarri, D.S.Haslip, R.V.F.Janssens, T.Lampman, G.J.Lane, I.Y.Lee, F.Lerma, A.O.Macchiavelli, S.D.Paul, D.Radford, D.Rudolph, D.G.Sarantites, B.Schaly, D.Seweryniak, F.S.Stephens, O.Thelen, K.Vetter, J.C.Waddington, J.N.Wilson, C.-H.Yu

Band Structure of 68Ge

NUCLEAR REACTIONS 40Ca(32S, 4p), E=134 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 68Ge deduced high-spin levels, J, π, configurations, superdeformed band, terminating bands. Gammasphere, Microball arrays. Cranked mean-field calculations.

doi: 10.1103/PhysRevC.63.014301
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2000AP02      Eur.Phys.J. A 8, 153 (2000)

D.E.Appelbe, R.A.E.Austin, G.C.Ball, J.A.Cameron, B.Djerroud, T.E.Drake, S.Flibotte, C.D.O'Leary, A.Melarangi, C.E.Svensson, J.C.Waddington, D.Ward

Gamma-Ray Spectroscopy of 2557Mn32 and 2558Mn33

NUCLEAR REACTIONS 48Ca(13C, 2np), (13C, 3np), E=40 MeV; measured Eγ, Iγ, γγ-coin. 57,58Mn deduced high-spin levels, J, π.

doi: 10.1007/s100530050020
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2000AP03      Phys.Rev. C62, 064314 (2000)

D.E.Appelbe, G.Martinez-Pinedo, R.A.E.Austin, J.A.Cameron, J.Chenkin, T.E.Drake, B.Djerroud, S.Flibotte, D.N.Parker, C.E.Svensson, J.C.Waddington, D.Ward

γ-Ray Spectroscopy of 2656Fe30

NUCLEAR REACTIONS 48Ca(13C, 5n), E=65 MeV; measured Eγ, Iγ, γγ-coin. 56Fe deduced high-spin levels, J, π, quadrupole moments. Comparison with shell model calculations.

doi: 10.1103/PhysRevC.62.064314
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


2000DJ01      Phys.Rev. C61, 024607 (2000)

B.Djerroud, B.Schaly, S.Flibotte, G.C.Ball, S.Courtin, M.Cromaz, D.S.Haslip, T.Lampman, A.O.Macchiavelli, J.M.Nieminen, C.E.Svensson, J.C.Waddington, D.Ward, J.N.Wilson

Fission Barriers, Coupled-Channel, and Shell Effects at the Coulomb Barrier in the A ∼ 190 Mass Region

NUCLEAR REACTIONS 142Nd(48Ca, 2n), E=185 MeV; 110Pd(80Se, 2n), E=304 MeV; measured γ-ray fold; deduced role of shell effects, coupled channels, fission barrier features. Statistical model calculations.

doi: 10.1103/PhysRevC.61.024607
Citations: PlumX Metrics


1999CR01      Phys.Rev. C59, 2406 (1999)

M.Cromaz, J.DeGraaf, T.E.Drake, D.Ward, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, S.Flibotte, S.M.Mullins, J.Rodriguez, S.Pilotte

High Spin Spectroscopy of 167Hf

NUCLEAR REACTIONS 155Gd(16O, 4n), E=85 MeV; 146Nd(26Mg, 5n), E=142 MeV; measured Eγ, Iγ, γγ-coin. 167Hf deduced high-spin levels, J, π, configurations. Cranked mean field calculations. Quasi-continuum ridge discussed, crossing frequencies from neighboring isotopes compared.

doi: 10.1103/PhysRevC.59.2406
Citations: PlumX Metrics


1999SV01      Phys.Rev.Lett. 82, 3400 (1999)

C.E.Svensson, D.Rudolph, C.Baktash, M.A.Bentley, J.A.Cameron, M.P.Carpenter, M.Devlin, J.Eberth, S.Flibotte, A.Galindo-Uribarri, G.Hackman, D.S.Haslip, R.V.F.Janssens, D.R.LaFosse, T.J.Lampman, I.Y.Lee, F.Lerma, A.O.Macchiavelli, J.M.Nieminen, S.D.Paul, D.C.Radford, P.Reiter, L.L.Riedinger, D.G.Sarantites, B.Schaly, D.Seweryniak, O.Thelen, H.G.Thomas, J.C.Waddington, D.Ward, W.Weintraub, J.N.Wilson, C.H.Yu, A.V.Afanasjev, I.Ragnarsson

Decay Out of the Doubly Magic Superdeformed Band in the N = Z Nucleus 60Zn

NUCLEAR REACTIONS 40Ca(28Si, 2α), E=125 MeV; 40Ca(32S, 3α), E=134 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 60Zn deduced high-spin levels, J, π, superdeformed band quadrupole moment, linking transitions, B(E2). Gammasphere, Microball arrays.

doi: 10.1103/PhysRevLett.82.3400
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1998HA02      Phys.Rev. C57, 442 (1998)

D.S.Haslip, S.Flibotte, G.de France, M.Devlin, A.Galindo-Uribarri, G.Gervais, D.R.LaFosse, I.Y.Lee, F.Lerma, A.O.Macchiavelli, R.W.MacLeod, S.M.Mullins, J.M.Nieminen, D.G.Sarantites, C.E.Svensson, J.C.Waddington, J.N.Wilson

Superdeformation in 145Sm

NUCLEAR REACTIONS 124Sn(29Si, 4nα), E=158 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 145Sm deduced high-spin levels, superdeformed bands, configurations. Cranked shell-model analysis.

doi: 10.1103/PhysRevC.57.442
Citations: PlumX Metrics


1998HA21      Phys.Rev. C57, 2196 (1998)

D.S.Haslip, N.Kintz, S.Flibotte, R.A.E.Austin, G.de France, M.Devlin, Ch.Finck, A.Galindo-Uribarri, G.Gervais, D.R.LaFosse, T.J.Lampman, I.Y.Lee, F.Lerma, A.O.Macchiavelli, R.W.MacLeod, S.M.Mullins, J.M.Nieminen, T.Rodinger, D.G.Sarantites, O.Stezowski, C.E.Svensson, J.P.Vivien, J.C.Waddington, D.Ward, N.Wilson

Superdeformation in 147,148Eu: Identical bands and π61-π63 Crossings

NUCLEAR REACTIONS 124Sn(29Si, 4np), E=158 MeV; 130Te(23Na, 6n), E=145 MeV; measured Eγ, Iγ, (charged particle)γ-, γγ-coin. 147,148Eu deduced high-spin levels, superdeformed bands, configurations, band crossing.

doi: 10.1103/PhysRevC.57.2196
Citations: PlumX Metrics


1998HA48      Phys.Rev. C58, R1893 (1998)

D.S.Haslip, S.Flibotte, C.E.Svensson, J.C.Waddington

Analysis of Staggering Patterns in Identical Superdeformed Bands: Constraints on a C4 Hamiltonian

NUCLEAR STRUCTURE 147,148,149Gd, 147,148Eu; analyzed superdeformed bands transition energies, staggering; deduced parameters, barrier features. Analytic expression for tunneling amplitude.

doi: 10.1103/PhysRevC.58.R1893
Citations: PlumX Metrics


1998HA53      Phys.Rev. C58, R2649 (1998)

D.S.Haslip, S.Flibotte, R.A.E.Austin, G.de France, M.Devlin, Ch.Finck, A.Galindo-Uribarri, G.Gervais, N.Kintz, D.R.LaFosse, T.J.Lampman, F.Lerma, S.M.Mullins, J.M.Nieminen, T.Rodinger, D.G.Sarantites, O.Stezowski, C.E.Svensson, J.P.Vivien, J.C.Waddington, J.N.Wilson

Systematic Survey of ΔI = 4 Bifurcation in A ∼ 150 Superdeformed Nuclei

NUCLEAR STRUCTURE 147,148Eu, 147,148,150,151Gd; analyzed superdeformed bands transition energies; deduced ΔI=4 staggering statistical significance.

doi: 10.1103/PhysRevC.58.R2649
Citations: PlumX Metrics


1998NI06      Phys.Rev. C58, R1 (1998)

J.M.Nieminen, S.Flibotte, G.Gervais, D.S.Haslip, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, O.Stezowski, C.E.Svensson, J.C.Waddington, J.N.Wilson

Population of Superdeformed Bands at Extreme Angular Momenta

NUCLEAR REACTIONS 76Ge(76Ge, 5n), E=323 MeV; 124Sn(28Si, 5n), E=152 MeV; measured Eγ, Iγ, γγ-coin. 147Gd deduced superdeformed band intensity, population enhancement in symmetric reaction.

doi: 10.1103/PhysRevC.58.R1
Citations: PlumX Metrics


1998SV01      Phys.Rev.Lett. 80, 2558 (1998)

C.E.Svensson, C.Baktash, G.C.Ball, J.A.Cameron, M.Devlin, J.Eberth, S.Flibotte, A.Galindo-Uribarri, D.S.Haslip, V.P.Janzen, D.R.LaFosse, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, J.M.Nieminen, S.D.Paul, D.C.Radford, L.L.Riedinger, D.Rudolph, D.G.Sarantites, H.G.Thomas, J.C.Waddington, D.Ward, W.Weintraub, J.N.Wilson, A.V.Afanasjev, I.Ragnarsson

Smooth Termination of Rotational Bands in 62Zn: Evidence for a loss of collectivity

NUCLEAR REACTIONS 40Ca(28Si, 2pα), E=115 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin, fractional Doppler shift. 62Zn deduced high-spin levels, J, π, transition quadrupole moments, configurations, rotational band termination. Cranked shell-model calculations.

doi: 10.1103/PhysRevLett.80.2558
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1998WI13      Phys.Rev. C57, R2090 (1998)

J.N.Wilson, R.A.E.Austin, G.C.Ball, J.DeGraaf, M.Cromaz, S.Flibotte, A.Galindo-Uribarri, G.Gervais, D.S.Haslip, V.P.Janzen, S.M.Mullins, J.M.Nieminen, D.C.Radford, C.E.Svensson, D.Ward, J.C.Waddington

Properties of Superdeformed Band Population in the A ≈ 130 Region

NUCLEAR REACTIONS 100Mo(36S, 4n), (36S, 5n), E=135-170 MeV; measured Eγ, Iγ, γγ-, (charged-particle)γ-coin. 131,132Ce deduced superdeformed bands feeding properties vs entrance channel spin, energy.

doi: 10.1103/PhysRevC.57.R2090
Citations: PlumX Metrics


1997FL03      J.Phys.(London) G23, 1183 (1997)

S.Flibotte, J.M.Nieminen

Superdeformation: A tool to study fusion reactions

NUCLEAR REACTIONS 116Sn(30Si, X), 70Ge(76Ge, X), E not given; analyzed GDR spectra vs γ multiplicity; 64Ni(74Ge, X), E=239 MeV; 112Cd(26Mg, X), E=94 MeV; analyzed compound-nucleus spin distribution; 64Ni(74Ge, 2n), (74Ge, 4n), E=239 MeV; analyzed relative σ. 134,135,136Nd deduced superdeformed band feeding enhancement related features.

doi: 10.1088/0954-3899/23/10/005
Citations: PlumX Metrics


1997GE07      Nucl.Phys. A624, 257 (1997)

G.Gervais, D.C.Radford, Y.R.Shimizu, M.Cromaz, J.DeGraaf, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, D.S.Haslip, V.P.Janzen, M.Matsuzaki, S.M.Mullins, J.M.Nieminen, C.E.Svensson, J.C.Waddington, D.Ward, J.N.Wilson

Collective γ-Vibrational Bands in 165Ho and 167Er

NUCLEAR REACTIONS 165Ho, 167Er(209Bi, 209Bi'), E=5.4 MeV/nucleon; measured Eγ, Iγ, γγ-coin following Coulomb excitation. 165Ho, 167Er deduced high-spin levels, J, π, K, γ-vibrational bands, signature splitting energies, intrinsic moment ratios, identical bands. Compton-suppressed hyperpure Ge detector array, 4π BGO ball. Cranked shell model plus RPA plus particle-vibration coupling calculations.

doi: 10.1016/S0375-9474(97)00320-5
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1997HA06      Phys.Rev. C55, 1101 (1997)

G.Hackman, S.M.Mullins, D.Haslip, S.Flibotte, J.A.Kuehner, J.C.Waddington, R.M.Clark, S.Pilotte

Neutron Excitations and Interactions above the N = 80 Superdeformed Closed Shell: Superdeformation in 144Eu

NUCLEAR REACTIONS 122Sn(27Al, 5n), E=142 MeV; measured γγ-coin. 144Eu deduced levels, J, π, superdeformed bands, configuration.

doi: 10.1103/PhysRevC.55.1101
Citations: PlumX Metrics


1997HA19      Phys.Rev.Lett. 78, 3447 (1997)

D.S.Haslip, S.Flibotte, G.de France, M.Devlin, A.Galindo-Uribarri, G.Gervais, G.Hackman, D.R.LaFosse, I.Y.Lee, F.Lerma, A.O.Macchiavelli, R.W.MacLeod, S.M.Mullins, J.M.Nieminen, D.G.Sarantites, C.E.Svensson, J.C.Waddington, J.N.Wilson

ΔI = 4 Bifurcation in Identical Superdeformed Bands

NUCLEAR REACTIONS 124Sn(29Si, 4np), (29Si, 5n), E=158 MeV; measured γγγ-coin. 148Gd, 148Eu deduced superdeformed bands, ΔI=4 bifurcation evidence.

doi: 10.1103/PhysRevLett.78.3447
Citations: PlumX Metrics


1997NI04      Phys.Rev.Lett. 78, 3832 (1997)

J.M.Nieminen, S.Flibotte, M.Cromaz, A.Galindo-Uribarri, G.Gervais, D.S.Haslip, V.P.Janzen, D.C.Radford, C.E.Svensson, J.C.Waddington, D.Ward, J.N.Wilson

Enhancement of Superdeformed Band Population in 135Nd

NUCLEAR REACTIONS 64Ni(74Ge, X), 112Cd(26Mg, X), E not given; measured γγ-coin; deduced 134,135,136Nd, 132Ce production relative σ. 135Nd deduced superdeformed band population enhancement entrance channel dependence.

doi: 10.1103/PhysRevLett.78.3832
Citations: PlumX Metrics


1997SV02      Phys.Rev.Lett. 79, 1233 (1997)

C.E.Svensson, C.Baktash, J.A.Cameron, M.Devlin, J.Eberth, S.Flibotte, D.S.Haslip, D.R.LaFosse, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, J.M.Nieminen, S.D.Paul, L.L.Riedinger, D.Rudolph, D.G.Sarantites, H.G.Thomas, J.C.Waddington, W.Weintraub, J.N.Wilson, A.V.Afanasjev, I.Ragnarsson

Observation and Quadrupole-Moment Measurement of the First Superdeformed Band in the A ∼ 60 Mass Region

NUCLEAR REACTIONS 40Ca(28Si, 2pα), E=125 MeV; measured γγ-coin. 62Zn deduced high-spin levels, J, π, band structure, quadrupole moment, deformation, superdeformation features.

doi: 10.1103/PhysRevLett.79.1233
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1997SV04      Nucl.Instrum.Methods Phys.Res. A396, 228 (1997); Erratum Nucl.Instrum.Methods Phys.Res. A403, 57 (1998)

C.E.Svensson, J.A.Cameron, S.Flibotte, G.Gervais, D.S.Haslip, J.M.Nieminen, J.C.Waddington, J.N.Wilson, G.C.Ball, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, D.Ward, M.Cromaz, T.E.Drake

Channel Selection for High Spin γ-Ray Spectroscopy Studies Via Total Energy Measurements in Fusion-Evaporation Reactions

NUCLEAR REACTIONS 40Ca(24Mg, 2p), (24Mg, 3p), (24Mg, 4p), E=80 MeV; measured Eγ, Iγ, pγ-coin, total E; deduced channel selectivity related features.

doi: 10.1016/S0168-9002(97)00708-0
Citations: PlumX Metrics


1997WI02      Phys.Rev. C55, 519 (1997)

J.N.Wilson, G.C.Ball, M.Cromaz, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, J.deGraff, G.Hackman, S.M.Mullins, J.M.Nieminen, V.P.Janzen, D.C.Radford, J.C.Waddington, D.Ward

Superdeformed Band in 130Ce

NUCLEAR REACTIONS 100Mo(34S, 4n), E=145 MeV; measured γγ-coin. 130Ce deduced superdeformed band, valence neutron configuration.

doi: 10.1103/PhysRevC.55.519
Citations: PlumX Metrics


1997WI19      Phys.Rev. C56, 2502 (1997)

J.N.Wilson, S.J.Asztalos, R.A.Austin, B.Busse, R.M.Clark, M.A.Deleplanque, R.M.Diamond, P.Fallon, S.Flibotte, G.Gervais, D.S.Haslip, I.Y.Lee, R.Kruecken, A.O.Macchiavelli, R.W.MacLeod, J.M.Nieminen, G.J.Schmid, F.S.Stephens, O.Stezowski, C.E.Svensson, K.Vetter, J.C.Waddington

Search for Hyperdeformation in 168Yb

NUCLEAR REACTIONS 124Sn(48Ca, xnypzα)165Yb/166Yb/167Yb/168Yb/169Yb/167Tm/163Er/164Er, E=215 MeV; measured Eγ, Iγ, γγ-coin, relative yields. 168Yb deduced no evidence for hyperdeformed states. Monte Carlo simulation, observational sensitivity determined.

doi: 10.1103/PhysRevC.56.2502
Citations: PlumX Metrics


1996CR07      Phys.Rev. C54, 2055 (1996)

M.Cromaz, J.DeGraaf, T.E.Drake, D.Ward, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, N.C.Schmeing, S.Flibotte, S.M.Mullins, J.Rodriguez, S.Pilotte

Quasicontinuum Ridges in 173,174W

NUCLEAR REACTIONS 150Nd(30Si, xn), E=178 MeV; measured γγ-coin, energy correlations. 173,174W deduced high-spin quasicontinuum ridge, spacing, possible degenerate proton orbitals role.

doi: 10.1103/PhysRevC.54.2055
Citations: PlumX Metrics


1996FL01      Phys.Rev. C53, R533 (1996)

S.Flibotte, M.Cromaz, J.DeGraaf, T.E.Drake, A.Galindo-Uribarri, G.Hackman, V.P.Janzen, S.M.Mullins, D.C.Radford, J.C.Waddington, D.Ward, J.N.Wilson

Absence of Entrance-Channel Effects in the High-Energy γ-Ray Emission from 146Gd

NUCLEAR REACTIONS 116Sn(30Si, X), E=156 MeV; 70Ge(76Ge, X), E=319 MeV; measured γ spectra. 146Gd deduced GDR decay characteristics, absence of entrance channel effects in γ emission.

doi: 10.1103/PhysRevC.53.R533
Citations: PlumX Metrics


1996FL02      Phys.Rev.Lett. 77, 1448 (1996)

S.Flibotte, Ph.Chomaz, M.Colonna, M.Cromaz, J.DeGraaf, T.E.Drake, A.Galindo-Uribarri, V.P.Janzen, J.Jonkman, S.W.Marshall, S.M.Mullins, J.M.Nieminen, D.C.Radford, J.L.Rodriguez, J.C.Waddington, D.Ward, J.N.Wilson

Pre-Equilibrium Effects in the Population of Giant Dipole Resonances

NUCLEAR REACTIONS 104Pd(36S, X), E=160 MeV; 100Mo(40Ca, X), E=170 MeV; measured high-energy γ-spectra; deduced preequilibrium effects in GDR population.

doi: 10.1103/PhysRevLett.77.1448
Citations: PlumX Metrics


1996GA13      Phys.Rev. C54, R454 (1996)

A.Galindo-Uribarri, S.M.Mullins, D.Ward, M.Cromaz, J.DeGraaf, T.E.Drake, S.Flibotte, V.P.Janzen, D.C.Radford, I.Ragnarsson

Superdeformation Below N = 73

NUCLEAR REACTIONS 104Pd(28Si, n2p), E=125 MeV; measured DSA, γγ-coin. 129Ce deduced high-spin levels, J, π, superdeformed decoupled rotational bands, average dynamical moment of inertia.

doi: 10.1103/PhysRevC.54.R454
Citations: PlumX Metrics


1996NI10      Phys.Rev. C54, 2764 (1996)

J.M.Nieminen, S.Flibotte, A.Galindo-Uribarri, G.Viesti, G.C.Ball, D.Bazzacco, M.Cromaz, G.de Angelis, J.DeGraaf, M.De Poli, T.E.Drake, D.Fabris, Ch.Finck, V.P.Janzen, S.Lunardi, M.Lunardon, N.H.Medina, G.Maron, C.M.Petrache, D.C.Radford, C.Rossi Alvarez, O.Stezowski, Ch.Theisen, J.C.Waddington, D.Ward, J.N.Wilson

Superdeformed Band in 147Tb

NUCLEAR REACTIONS 100Mo(51V, 4n), E=230 MeV; measured γγγ-coin. 147Tb deduced superdeformed band, configuration. Total Routhian surface, single-particle Routhian calculations.

doi: 10.1103/PhysRevC.54.2764
Citations: PlumX Metrics

Data from this article have been entered in the XUNDL database. For more information, click here.


1996SA15      Phys.Rev.Lett. 76, 4480 (1996)

H.Savajols, A.Korichi, D.Ward, D.Applebe, G.C.Ball, C.Beausang, F.A.Beck, T.Byrski, D.Curien, P.Dagnall, G.de France, D.Disdier, G.Duchene, S.Erturk, C.Finck, S.Flibotte, B.Gall, A.Galindo-Uribarri, B.Haas, G.Hackman, V.P.Janzen, B.Kharraja, J.C.Lisle, J.C.Merdinger, S.M.Mullins, S.Pilotte, D.Prevost, D.C.Radford, V.Rauch, C.Rigollet, D.Smalley, M.B.Smith, O.Stezowski, J.Styczen, Ch.Theisen, P.J.Twin, J.P.Vivien, J.C.Waddington, K.Zuber, I.Ragnarsson

Lifetime Measurements of Superdeformed Bands in 148-149Gd and 152Dy: Evidence for structure-dependent elongations

NUCLEAR REACTIONS 124Sn(30Si, 6n), (30Si, 5n), E=158 MeV; 120Sn(36S, 4n), E=170 MeV; measured DSA, γγ-coin. 148,149Gd, 152Dy deduced levels, J, π, band structure deformation features, quadrupole moments, superdeformed bands T1/2.

doi: 10.1103/PhysRevLett.76.4480
Citations: PlumX Metrics


1996TH06      Phys.Rev. C54, 2910 (1996)

Ch.Theisen, N.Khadiri, J.P.Vivien, I.Ragnarsson, C.W.Beausang, F.A.Beck, G.Belier, T.Byrski, D.Curien, G.de France, D.Disdier, G.Duchene, Ch.Finck, S.Flibotte, B.Gall, B.Haas, H.Hanine, B.Herskind, B.Kharraja, J.C.Merdinger, A.Nourreddine, B.M.Nyako, G.E.Perez, D.Prevost, O.Stezowski, V.Rauch, C.Rigollet, H.Savajols, J.Sharpey-Schafer, P.J.Twin, L.Wei, K.Zuber

Favored Neutron Excitations in Superdeformed 147Gd

NUCLEAR REACTIONS 122Sn(30Si, 5n), E=158 MeV; measured Eγ, Iγ, γγ-, high-fold-coin. 147Gd deduced high-spin levels, superdeformed bands, configurations, effective alignments. Nilsson-Strutinsky cranking model calculations. Compton suppressed Ge detectors EUROGAM array.

doi: 10.1103/PhysRevC.54.2910
Citations: PlumX Metrics


1996WA12      Phys.Rev. C53, 2763 (1996)

R.Wadsworth, C.W.Beausang, M.Cromaz, J.DeGraaf, T.E.Drake, D.B.Fossan, S.Flibotte, A.Galindo-Uribarri, K.Hauschild, I.M.Hibbert, G.Hackman, J.R.Hughes, V.P.Janzen, D.R.LaFosse, S.M.Mullins, E.S.Paul, D.C.Radford, H.Schnare, P.Vaska, D.Ward, J.N.Wilson, I.Ragnarsson

Smooth Band Termination in 108Sn

NUCLEAR REACTIONS 54Fe(58Ni, 4p), E=243 MeV; measured γγ-coin, Iγ(θ), DCO ratios. 108Sn deduced high-spin levels, rotational bands J, π, dynamic moments of inertia. Enriched targets, Ge detectors, BGO suppression shields, multiplicity filter. Cranked Nilsson-Strutinsky calculations.

doi: 10.1103/PhysRevC.53.2763
Citations: PlumX Metrics


1995FL01      Nucl.Phys. A584, 373 (1995)

S.Flibotte, G.Hackman, I.Ragnarsson, Ch.Theisen, H.R.Andrews, G.C.Ball, C.W.Beausang, F.A.Beck, G.Belier, M.A.Bentley, T.Byrski, D.Curien, G.de France, D.Disdier, G.Duchene, B.Haas, D.S.Haslip, V.P.Janzen, P.M.Jones, B.Kharraja, J.A.Kuehner, J.C.Lisle, J.C.Merdinger, S.M.Mullins, E.S.Paul, D.Prevost, D.C.Radford, V.Rauch, J.F.Smith, J.Styczen, P.J.Twin, J.P.Vivien, J.C.Waddington, D.Ward, K.Zuber

Multi-Particle Excitations in the Superdeformed 149Gd Nucleus

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=158 MeV; measured Eγ, Iγ, γn-coin. 149Gd deduced high-spin levels, J, π, superdeformed bands. Compton-suppressed hyperpure Ge detector array. Nilsson-Strutinsky cranking model calculations.

doi: 10.1016/0375-9474(94)00450-2
Citations: PlumX Metrics


1995HA29      Phys.Rev. C52, R2293 (1995)

G.Hackman, R.Wadsworth, D.S.Haslip, R.M.Clark, J.Dobaczewski, J.Dudek, S.Flibotte, K.Hauschild, I.M.Hibbert, I.-Y.Lee, S.M.Mullins, A.O.Macchiavelli, S.Pilotte, A.T.Semple, I.Thorslund, J.Timar, P.Vaska, J.C.Waddington, L.Walker

Excited Superdeformed Band in 142Sm Identical to 146Gd

NUCLEAR REACTIONS 124Sn(24Mg, 6n), E=145 MeV; measured γγ-coin, Eγ, Iγ. 142Sm deduced high-spin states, superdeformed band, Iγ, alignment. Hartree-Fock model comparison.

doi: 10.1103/PhysRevC.52.R2293
Citations: PlumX Metrics


1995KH06      Phys.Lett. 341B, 268 (1995)

B.Kharraja, T.Byrski, F.A.Beck, C.W.Beausang, M.A.Bentley, D.Curien, P.J.Dagnall, G.Duchene, S.Flibotte, G.de France, Zs.Fulop, B.Haas, A.Z.Kiss, J.C.Lisle, C.M.Petrache, Ch.Theisen, P.J.Twin, J.P.Vivien, K.Zuber

Unfavoured Signature Partner Superdeformed Bands Associated with Proton Excitations in 151Tb

NUCLEAR REACTIONS 130Te(27Al, X), E=154 MeV; measured Eγ, multiplicities. 151Tb deduced high-spin superdeformed bands, configurations. Self-consistent relativistic Hartree-Fock model comparison.

doi: 10.1016/0370-2693(94)01345-D
Citations: PlumX Metrics


1995MU11      Phys.Rev. C52, 99 (1995)

S.M.Mullins, S.Flibotte, G.Hackman, J.L.Rodriguez, J.C.Waddington, A.V.Afanasjev, I.Ragnarsson, H.R.Andrews, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, D.Ward, M.Cromaz, J.DeGraaf, T.E.Drake, S.Pilotte

Strong Population of a Superdeformed Band in 142Eu

NUCLEAR REACTIONS 120Sn(27Al, 5n), E=152 MeV; measured γγ-coin, Eγ, Iγ. 142Eu deduced levels, J, π, superdeformed band.

doi: 10.1103/PhysRevC.52.99
Citations: PlumX Metrics


1995PA02      Phys.Rev. C51, R460 (1995)

I.M.Pavlichenkov, S.Flibotte

C4 Symmetry and Bifurcation in Superdeformed Bands

NUCLEAR STRUCTURE 149Gd; analyzed superdeformed band γ-transition data; deduced ΔI=2 staggering effect explanation. Phenomenological C(4v) bifurcation theory.

doi: 10.1103/PhysRevC.51.R460
Citations: PlumX Metrics


1995PE16      Phys.Scr. T56, 299 (1995)

C.M.Petrache, G.Duchene, C.W.Beausang, F.A.Beck, T.Byrski, D.Curien, P.J.Dagnall, S.Flibotte, P.D.Forsyth, G.de France, B.Haas, B.Kharraja, A.Kiss, J.C.Merdinger, D.Prevost, C.Schuck, C.Theisen, P.J.Twin, J.P.Vivien

Decay Out of Superdeformed Bands in Tb Isotopes

NUCLEAR REACTIONS 130Te(27Al, xn), E=154 MeV; measured Eγ, Iγ, γγ-coin. 152Tb deduced high-spin levels, J, π. 150,151Tb deduced high-spin levels, J, π, superdeformed band decay features.

doi: 10.1088/0031-8949/1995/T56/054
Citations: PlumX Metrics


1994DE33      Phys.Lett. 331B, 290 (1994)

G.de France, B.Haas, I.Ragnarsson, P.J.Twin, C.W.Beausang, F.A.Beck, T.Byrski, S.Clarke, D.Curien, P.J.Dagnall, G.Duchene, P.Fallon, S.Flibotte, S.Forbes, P.D.Forsyth, B.Kharraja, J.C.Lisle, J.C.Merdinger, C.M.Petrache, D.Prevost, J.F.Sharpey-Schafer, J.Simpson, J.P.Vivien, K.Zuber

Neutron Excitations Across the N = 86 Superdeformed Shell Gap

NUCLEAR STRUCTURE 149Gd, 152,151Tb, 152Dy; analyzed Eγ data; deduced superdeformed high-spin bands features.

doi: 10.1016/0370-2693(94)91054-5
Citations: PlumX Metrics


1994DU13      Z.Phys. A350, 39 (1994)

G.Duchene, C.M.Petrache, C.W.Beausang, F.A.Beck, T.Byrski, D.Curien, P.J.Dagnall, S.Flibotte, P.D.Forsyth, G.de France, B.Haas, B.Kharraja, J.C.Merdinger, D.Prevost, C.Schuck, C.Theisen, P.J.Twin, J.P.Vivien

High Spin States in the Nucleus 150Tb

NUCLEAR REACTIONS 130Te(27Al, 7n), E=154 MeV; measured γγ-coin. 150Tb deduced high-spin levels, J, π, configurations, yrast superdeformed band decay features. Deformed independent particle model.


1994MU16      Phys.Rev. C50, R2261 (1994)

S.M.Mullins, N.C.Schmeing, S.Flibotte, G.Hackman, J.L.Rodriguez, J.C.Waddington, L.Yao, H.R.Andrews, A.Galindo-Uribarri, V.P.Janzen, D.C.Radford, D.Ward, J.DeGraaf, T.E.Drake, S.Pilotte, E.S.Paul

Proton Configurations and Pairing Correlations at the N = 80 Superdeformed Shell Closure: Study of 145Tb

NUCLEAR REACTIONS 112Sn(37Cl, 2n2p), E=187 MeV; 118Sn(31P, 4n), E=160 MeV; measured γγ(charged particle)-.γγ-coin, Eγ, Iγ. 145Tb deduced superdeformed rotational band, high-spin levels, J, π. Cranked Woods-Saxon-Strutinsky calculations. Hyperpure Ge detectors, BGO suppression shields, BGO total energy, multiplicity filter, CsI detectors coupled to photodiodes, enriched targets.

doi: 10.1103/PhysRevC.50.R2261
Citations: PlumX Metrics


1994PE17      Nucl.Phys. A579, 285 (1994)

C.M.Petrache, G.Duchene, B.Kharraja, C.W.Beausang, F.A.Beck, T.Byrski, D.Curien, P.Dagnall, S.Flibotte, P.D.Forsyth, G.de France, B.Haas, A.Kiss, J.C.Merdinger, D.Prevost, C.Schuck, C.Theisen, P.J.Twin, J.P.Vivien

Detailed Level Scheme of 151Tb and the Feeding of the Normal-Deformed States by the Superdeformed Bands

NUCLEAR REACTIONS 130Te(27Al, 6n), E=154 MeV; measured Eγ, Iγ, γγ-coin, γ(θ). 151Tb deduced high-spin levels, J, π, configurations, band structure, deformations, decay out of superdeformed bands. Enriched targets, Compton-suppressed hyperpure Ge detector array EUROGAM. Deformed independent particle model calculations.

doi: 10.1016/0375-9474(94)90807-9
Citations: PlumX Metrics


1993BE29      Nucl.Phys. A557, 67c (1993)

F.A.Beck, Th.Byrski, D.Curien, G.Duchene, S.Flibotte, G.de France, B.Haas, B.Kharraja, J.C.Merdinger, C.Theisen, J.P.Vivien, J.C.Lisle, C.W.Beausang, P.Dagnall, P.Fallon, J.Simpson, P.Twin, F.Hannachi, C.Schuck, Z.Fulop, M.Jozsa, A.Kiss, B.M.Nyako, C.M.Petrache

The First Results from EUROGAM: Superdeformed structures in 151Tb

NUCLEAR REACTIONS 124Sn(31P, 4n), E=145 MeV; 130Te(27Al, 6n), E=150 MeV; measured γγ-coin. 151Tb deduced superdeformed bands.

doi: 10.1016/0375-9474(93)90531-2
Citations: PlumX Metrics


1993CU06      Phys.Rev.Lett. 71, 2559 (1993)

D.Curien, G.de France, C.W.Beausang, F.A.Beck, T.Byrski, S.Clark, P.Dagnall, G.Duchene, S.Flibotte, S.Forbes, P.D.Forsyth, B.Haas, M.A.Joyce, B.Kharraja, B.M.Nyako, C.Schuck, J.Simpson, C.Theisen, P.J.Twin, J.P.Vivien, L.Zolnai

Deexcitation from Superdeformed Bands in 151Tb and Neighboring A ≈ 150 Nuclei

NUCLEAR REACTIONS 130Te(27Al, 6n), E=154 MeV; measured Eγ, Iγ, γγγ-coin. 151Tb deduced superdeformed band transition energies, relative Iγ, decay mechanism features.

doi: 10.1103/PhysRevLett.71.2559
Citations: PlumX Metrics


1993FL03      Phys.Rev.Lett. 71, 688 (1993)

S.Flibotte, G.Hackman, Ch.Theisen, H.R.Andrews, G.C.Ball, C.W.Beausang, F.A.Beck, G.Belier, M.A.Bentley, T.Byrski, D.Curien, G.de France, D.Disdier, G.Duchene, P.Fallon, B.Haas, V.P.Janzen, P.M.Jones, B.Kharraja, J.A.Kuehner, J.C.Lisle, J.C.Merdinger, S.M.Mullins, E.S.Paul, D.Prevost, D.C.Radford, V.Rauch, J.F.Smith, J.Styczen, P.J.Twin, J.P.Vivien, J.C.Waddington, D.Ward, K.Zuber

Multiparticle Excitations and Identical Bands in Superdeformed 149Gd Nucleus

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=158 MeV; measured γγ-coin. 149Gd deduced levels, J, π, superdeformed bands.

doi: 10.1103/PhysRevLett.71.688
Citations: PlumX Metrics


1993FL07      Phys.Rev.Lett. 71, 4299 (1993)

S.Flibotte, H.R.Andrews, G.C.Ball, C.W.Beausang, F.A.Beck, G.Belier, T.Byrski, D.Curien, P.J.Dagnall, G.de France, D.Disdier, G.Duchene, Ch.Finck, B.Haas, G.Hackman, D.S.Haslip, V.P.Janzen, B.Kharraja, J.C.Lisle, J.C.Merdinger, S.M.Mullins, W.Nazarewicz, D.C.Radford, V.Rauch, H.Savajols, J.Styczen, Ch.Theisen, P.J.Twin, J.P.Vivien, J.C.Waddington, D.Ward, K.Zuber, S.Aberg

ΔI = 4 Bifurcation in a Superdeformed Band: Evidence for a C4 symmetry

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=158 MeV; measured Eγ, Iγ, γγ-coin. 149Gd deduced yrast superdeformed band moment of inertia, evidence for fourfold rotational symmetry.

doi: 10.1103/PhysRevLett.71.4299
Citations: PlumX Metrics


1993HA19      Nucl.Phys. A561, 251 (1993)

B.Haas, V.P.Janzen, D.Ward, H.R.Andrews, D.C.Radford, D.Prevost, J.A.Kuehner, A.Omar, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, G.Zwartz, S.Flibotte, P.Taras, I.Ragnarsson

Studies of Superdeformation in the Gadolinium Nuclei

NUCLEAR REACTIONS 120,122,124Sn(28Si, xn), (29Si, xn), (30Si, xn), E=155 MeV; measured Eγ, Iγ, γγ-coin, DCO ratios. 145,146,147,148,149Gd deduced, γ-multipliplicities, J, π, levels, superdeformed bands. Compton-suppressed hyperpure Ge detector array, 4π-bismuth germanate ball. Cranked shell-model-Strutinsky calculations.

doi: 10.1016/0375-9474(93)90153-O
Citations: PlumX Metrics


1992FL02      Phys.Rev. C45, R889 (1992)

S.Flibotte, H.R.Andrews, T.E.Drake, A.Galindo-Uribarri, B.Haas, V.J.Janzen, D.Prevost, D.C.Radford, J.Rodriguez, P.Romain, J.P.Vivien, J.C.Waddington, D.Ward, G.Zwartz

Entrance-Channel Effects in the Population of Superdeformed Bands in 147, 148Gd

NUCLEAR REACTIONS 124Sn(29Si, xn), 122Sn(30Si, xn), E=155 MeV; 76Ge(76Ge, xn), E=319 MeV; measured Eγ, Iγ, γγ-coin. 147,148Gd deduced superdeformed bands polulation intensity. Enriched targets, Compton-suppressed hyperpure Ge array.

doi: 10.1103/PhysRevC.45.R889
Citations: PlumX Metrics


1992FL03      Nucl.Instrum.Methods Phys.Res. A320, 325 (1992)

S.Flibotte, U.J.Huttmeier, P.Bednarczyk, G.de France, B.Haas, P.Romain, Ch.Theisen, J.P.Vivien, J.Zen

Multidimensional Analysis of High Resolution γ-Ray Data

NUCLEAR STRUCTURE 149Gd; analyzed superdeformed band γ-transition data; deduced transitions for use in Monte Carlo simulation. Multi-dimensional analysis, algorithm development.

doi: 10.1016/0168-9002(92)90793-4
Citations: PlumX Metrics


1992RA17      Nucl.Phys. A545, 665 (1992)

D.C.Radford, H.R.Andrews, G.C.Ball, D.Horn, D.Ward, F.Banville, S.Flibotte, S.Monaro, S.Pilotte, P.Taras, J.K.Johansson, D.Tucker, J.C.Waddington, M.A.Riley, G.B.Hagemann, I.Hamamoto

Multiple Band Structure and Band Termination in 157Ho Towards Complete High-Spin Spectroscopy

NUCLEAR REACTIONS 124Sn(37Cl, 4n), E=155, 165 MeV; measured Eγ, γγ-coin, Iγ(θ, φ). 157Ho deduced levels, Iγ, J, π, rotational band characteristics, band-mixing interaction strengths.

doi: 10.1016/0375-9474(92)90298-X
Citations: PlumX Metrics


1992VI03      Phys.Lett. 278B, 407 (1992)

J.P.Vivien, D.Balouka, B.Haas, H.R.Andrews, D.C.Radford, D.Ward, V.P.Janzen, D.Prevost, J.C.Waddington, S.Flibotte, S.Pilotte, P.Taras, A.Galindo-Uribarri, H.Kluge, S.Aberg

Radiation Originating from Unresolved Superdeformed States in 149Gd

NUCLEAR REACTIONS 124Sn(30Si, xn), E=155 MeV; measured correlated γγ-coincidence matrix, Iγ. 149Gd deduced unresolved superdeformed states.

doi: 10.1016/0370-2693(92)90576-P
Citations: PlumX Metrics


1991FL02      Nucl.Phys. A530, 187 (1991)

S.Flibotte, B.Haas, F.Banville, J.Gascon, P.Taras, H.R.Andrews, D.C.Radford, D.Ward, J.C.Waddington

High-Spin States in 149Gd

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), oriented nuclei. 149Gd deduced levels, J, δ. Enriched targets, Compton-suppressed hyperpure Ge detector array, 4π BGO ball. Deformed Woods-Saxon potential calculations.

doi: 10.1016/0375-9474(91)90762-U
Citations: PlumX Metrics


1991FL03      Nucl.Phys. A531, 205 (1991)

S.Flibotte, B.Haas, P.Taras, H.R.Andrews, D.C.Radford, D.Ward

Spin Dependence of the Giant Dipole Resonance in Gd Isotopes

NUCLEAR REACTIONS 124Sn(30Si, xn), E=150 MeV; measured Eγ, Iγ, γγ-coin, spin orientation, γ(θ). 148,149,150Gd deduced deformation. Enriched targets, Compton-suppressed hyperpure Ge detector array, 4π BGO ball.

doi: 10.1016/0375-9474(91)90578-T
Citations: PlumX Metrics


1990HA25      Phys.Lett. 245B, 13 (1990)

B.Haas, J.P.Vivien, S.K.Basu, F.A.Beck, Ph.Benet, T.Byrski, D.Curien, G.Duchene, C.Gehringer, H.Kluge, J.C.Merdinger, P.Romain, D.Santos, S.Flibotte, J.Gascon, P.Taras, E.Bozek, K.Zuber

Feeding of the Superdeformed Yrast Band in 149Gd

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150-160 MeV; measured γ-spectra. 149Gd deduced superdeformed yrast band relative Iγ.

doi: 10.1016/0370-2693(90)90156-Z
Citations: PlumX Metrics


1990HA31      Phys.Rev. C42, R1817 (1990)

B.Haas, D.Ward, H.R.Andrews, G.C.Ball, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, V.P.Janzen, J.K.Johansson, H.Kluge, J.Kuehner, A.Omar, S.Pilotte, D.Prevost, J.Rodriguez, D.C.Radford, P.Taras, J.P.Vivien, J.C.Waddington, S.Aberg

Observation of Excited Proton and Neutron Configurations in the Superdeformed 149Gd Nucleus

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=155 MeV; 124Sn(31P, 5n), E=156 MeV; measured γ-spectra, γγ-coin. 149Gd deduced levels, J, π, superdeformed band structure.

doi: 10.1103/PhysRevC.42.R1817
Citations: PlumX Metrics


1990PI11      Nucl.Phys. A514, 545 (1990)

S.Pilotte, S.Flibotte, S.Monaro, N.Nadon, D.Prevost, P.Taras, H.R.Andrews, D.Horn, V.P.Janzen, D.C.Radford, D.Ward, J.K.Johansson, J.C.Waddington, T.E.Drake, A.Galindo-Uribarri, R.Wyss

Rotational Bands and Shape Changes in 124Ba

NUCLEAR REACTIONS 94Zr(34S, 4n), E=145 MeV; 110Cd(16O, 2n), E=60 MeV; measured Eγ, Iγ, γγ-coin, Iγ(θ), oriented nuclei. 124Ba deduced levels, J, π, δ. Enriched target, Compton-suppressed Ge detector array, 4π bismuth germanate ball. Total routhian surface calculations, cranked shell-model.

doi: 10.1016/0375-9474(90)90155-F
Citations: PlumX Metrics


1989JO04      Phys.Rev.Lett. 63, 2200 (1989)

J.K.Johansson, H.R.Andrews, T.Bengtsson, A.Djaafri, T.E.Drake, S.Flibotte, A.Galindo-Uribarri, D.Horn, V.P.Janzen, J.A.Kuehner, S.Monaro, N.Nadon, S.Pilotte, D.Prevost, D.C.Radford, I.Ragnarsson, P.Taras, A.Tehami, J.C.Waddington, D.Ward, S.Aberg

Multiple Superdeformed Bands in 153Dy

NUCLEAR REACTIONS 124Sn(34S, 5n), E not given; measured γγγ-coin, sum spectra. 153Dy deduced levels, J, π, moment of inertia, band structure, deformation, superdeformation features.

doi: 10.1103/PhysRevLett.63.2200
Citations: PlumX Metrics


1989TA12      Phys.Lett. 222B, 357 (1989)

P.Taras, S.Flibotte, J.Gascon, B.Haas, S.Pilotte, D.C.Radford, D.Ward, H.R.Andrews, F.Banville, J.K.Johansson, J.C.Waddington

Additional Superdeformed States in the Continuum of 149Gd

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; analyzed data. 149Gd deduced levels, J, π, superdeformation.

doi: 10.1016/0370-2693(89)90323-7
Citations: PlumX Metrics


1988HA02      Phys.Rev.Lett. 60, 503 (1988)

B.Haas, P.Taras, S.Flibotte, F.Banville, J.Gascon, S.Cournoyer, S.Monaro, N.Nadon, D.Prevost, D.Thibault, J.K.Johansson, D.M.Tucker, J.C.Waddington, H.R.Andrews, G.C.Ball, D.Horn, D.C.Radford, D.Ward, C.St.Pierre, J.Dudek

Superdeformed Band up to Spin ≈ (127/2) in 149Gd

NUCLEAR REACTIONS 124Sn(30Si, 5n), E=150 MeV; measured Eγ, Iγ, Doppler shift fraction. 149Gd deduced levels, J, π, moment of inertia superdeformed band quadrupole moment.

doi: 10.1103/PhysRevLett.60.503
Citations: PlumX Metrics


1988TA20      Phys.Rev.Lett. 61, 1348 (1988)

P.Taras, S.Flibotte, J.Gascon, B.Haas, S.Pilotte, D.C.Radford, D.Ward, H.R.Andrews, G.C.Ball, F.Banville, S.Cournoyer, D.Horn, J.K.Johansson, S.Monaro, N.Nadon, D.Prevost, C.Pruneau, D.Thibault, D.M.Tucker, J.C.Waddington

Feeding of Discrete-Line Superdeformed Bands at Very High Spin

NUCLEAR REACTIONS 124Sn(30Si, 4n), (30Si, 5n), (30Si, 6n), (30Si, xn), E=140-160 MeV; measured γ yields, γ sum spectra, multiplicities. 149Gd deduced superdeformed band features.

doi: 10.1103/PhysRevLett.61.1348
Citations: PlumX Metrics


Back to query form