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NSR database version of April 25, 2024.

Search: Author = V.Fekou-Youmbi

Found 14 matches.

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2008LA01      Phys.Lett. B 658, 198 (2008)

V.Lapoux, N.Alamanos, F.Auger, Y.Blumenfeld, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, V.Fekou-Youmbi, A.Gillibert, M.Mac Cormick, F.Marechal, F.Marie, W.Mittig, F.de Oliveira Santos, N.A.Orr, A.N.Ostrowski, S.Ottini-Hustache, P.Roussel-Chomaz, J.-A.Scarpaci, J.-L.Sida, T.Suomijarvi, J.S.Winfield

Virtual coupling potential for elastic scattering of 10, 11Be on proton and carbon targets

NUCLEAR REACTIONS 1H, 12C(10Be, 10Be), E=39.1 MeV/nucleon; 1H, 12C(11Be, 11Be), E=38.4 MeV/nucleon; measured σ(θ). Comparison with optical models including a virtual coupling potential.

doi: 10.1016/j.physletb.2007.11.005
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1614.

2002LA20      Phys.Rev. C66, 034608 (2002)

V.Lapoux, N.Alamanos, F.Auger, V.Fekou-Youmbi, A.Gillibert, F.Marie, S.Ottini-Hustache, J.-L.Sida, D.T.Khoa, Y.Blumenfeld, F.Marechal, J.-A.Scarpaci, T.Suomijarvi, J.H.Kelley, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, M.Mac Cormick, W.Mittig, F.de Oliveira Santos, A.N.Ostrowski, P.Roussel-Chomaz, K.W.Kemper, N.Orr, J.S.Winfield

Coupling Effects in the Elastic Scattering of 6He on 12C

NUCLEAR REACTIONS 12C(6He, 6He), E=38.3 MeV/nucleon; measured σ(θ); deduced optical model parameters, coupling effects. 12C(α, α), E=104, 139, 172.5 MeV; 12C(6Li, 6Li), E=99-318 MeV; analyzed σ(θ); deduced polarization potential. Folding model analysis with density-dependent effective interactions.

doi: 10.1103/PhysRevC.66.034608
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1632.

2001LA21      Phys.Lett. 517B, 18 (2001)

V.Lapoux, N.Alamanos, F.Auger, Y.Blumenfeld, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, V.Fekou-Youmbi, A.Gillibert, J.H.Kelley, K.W.Kemper, M.Mac Cormick, F.Marechal, F.Marie, W.Mittig, F.de Oliveira Santos, N.A.Orr, A.Ostrowski, S.Ottini-Hustache, P.Roussel-Chomaz, J.-A.Scarpaci, J.-L.Sida, T.Suomijarvi, J.S.Winfield

Coupling Effects in the Elastic Scattering of the Exotic Nucleus 6He on Protons

NUCLEAR REACTIONS 1H(6He, 6He), E=38.3 MeV/nucleon; measured σ(θ). Comparisons with model predictions, related data.

doi: 10.1016/S0370-2693(01)00997-2
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0203.

1999FE12      Nucl.Instrum.Methods Phys.Res. A437, 490 (1999)

V.Fekou-Youmbi, J.L.Sida, N.Alamanos, X.Charlot, C.Mazur, A.Mougeot, F.Auger, D.Bazin, C.Borcea, C.Cabot, A.Cunsolo, A.Foti, A.Gillibert, N.Lecesne, A.Lepine, M.Lewitowicz, R.Liguori-Neto, F.Marie, W.Mittig, J.P.Mols, S.Ottini, E.C.Pollacco, A.Ostrowski, M.Riallot, P.Roussel-Chomaz, Y.Y.Feng

First Experiments with the FUSION Detector

NUCLEAR REACTIONS 238U(9Be, F), (11Be, F), E=35-68 MeV; measured fission σ, fragments angular correlations.

doi: 10.1016/S0168-9002(99)00683-X
Citations: PlumX Metrics

1998CA22      Phys.Lett. 430B, 43 (1998)

J.M.Casandjian, W.Mittig, A.Pakou, N.Alamanos, G.Auger, F.Auger, M.Chartier, D.Cortina-Gil, V.Fekou-Youmbi, B.Fernandez, A.Gillibert, A.Lepine, M.MacCormick, A.Ostrowski, P.Roussel-Chomaz, J.L.Sida

Compound Nuclear Lifetimes at High Excitation Energies Via a New Statistical Fluctuation Method

NUCLEAR REACTIONS 12C(28Si, α), E=190, 277 MeV; measured α-spectra; deduced coherence width, compound nucleus lifetime. Statistical fluctuation method.

doi: 10.1016/S0370-2693(98)00342-6
Citations: PlumX Metrics

1998CO19      J.Phys.(London) G24, 1547 (1998)

M.D.Cortina-Gil, A.Pakou, N.Alamanos, W.Mittig, P.Roussel-Chomaz, F.Auger, J.Barrette, Y.Blumenfeld, J.M.Casandjian, M.Chartier, F.Dietrich, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Charge-Exchange Reaction with Light Neutron-Rich Beams

NUCLEAR REACTIONS 1H(6He, 6Li), E=41.6 MeV/nucleon; measured σ(θ); deduced no halo effect on transition strength. Optical model analysis.

doi: 10.1088/0954-3899/24/8/032
Citations: PlumX Metrics

1998CO28      Nucl.Phys. A641, 263 (1998)

M.D.Cortina-Gil, A.Pakou, N.Alamanos, W.Mittig, P.Roussel-Chomaz, F.Auger, J.Barrette, Y.Blumenfeld, J.M.Casandjian, M.Chartier, F.Dietrich, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Charge-Exchange Reaction Induced by 6He and Nuclear Densities

NUCLEAR REACTIONS 1H(6He, 6Li), E=41.6 MeV/nucleon; measured σ(θ) for transition to ground state, IAS; deduced dependence on interaction potential. 6He deduced density distribution.

doi: 10.1016/S0375-9474(98)00470-9
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0211.

1997CO04      Nucl.Phys. A616, 215c (1997)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Elastic Scattering and Charge Exchange Reaction with Light Neutron Rich Exotic Beams

NUCLEAR REACTIONS 1H(6He, 6He), (10Be, 10Be), (11Be, 11Be), (6He, 6Li), E=41.6-68 MeV/nucleon; measured σ(θ); deduced halo structure's presence or absence has no influence on (p, n) reaction transition strength.

doi: 10.1016/S0375-9474(97)00091-2
Citations: PlumX Metrics

1997CO11      Phys.Lett. 401B, 9 (1997)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.S.Dietrich, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Proton Elastic Scattering on Light Neutron-Rich Nuclei

NUCLEAR REACTIONS 1H(7Li, 7Li), E=68 MeV/nucleon; 1H(6He, 6He), E=41.6 MeV/nucleon; 1H(10Be, 10Be), E=59.3 MeV/nucleon; 1H(11Be, 11Be), E=49.3 MeV/nucleon; measured σ(θ); 1H(8He, 8He), E=72 MeV/nucleon; 1H(9Li, 9Li), E=60 MeV/nucleon; 1H(11Li, 11Li), E=62 MeV/nucleon; analyzed σ(θ); deduced break-up channels role, optical potential related features. Phenomenological, microscopic optical models.

doi: 10.1016/S0370-2693(97)00321-3
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0246.

1997FE08      J.Phys.(London) G23, 1259 (1997)

V.Fekou-Youmbi, J.L.Sida, N.Alamanos, W.Mittig, F.Auger, D.Bazin, C.Borcea, C.Cabot, X.Charlot, A.Cunsolo, A.Foti, A.Gillibert, N.Lecesne, A.Lepine, M.Lewitowicz, R.Liguori-Neto, F.Marie, C.Mazur, A.Mougeot, S.Ottini, E.Pollacco, A.Ostrowski, M.Riallot, P.Roussel-Chomaz, C.Volant, Y.Y.Feng

Unusual Behaviour of Fusion-Fission at Barrier Energies for a Neutron-Rich Halo Nucleus

NUCLEAR REACTIONS, ICPND 238U(9Be, X), (11Be, X), E(cm)=37-64 MeV; measured fusion σ; deduced relative fission σ, no enhancement of fusion probability for halo nuclei. Coupled-channel analysis.

1996AL11      Phys.Lett. 378B, 45 (1996)

J.S.Al-Khalili, M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Elastic Scattering of 6He and Its Analysis within a Four-Body Eikonal Model

NUCLEAR REACTIONS 12C(6He, 6He), E=41.6 MeV/nucleon; measured σ(θ). Four-body eikonal model analysis.

doi: 10.1016/0370-2693(96)00336-X
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0244.

1996CO10      Phys.Lett. 371B, 14 (1996)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, J.Barrette, W.Mittig, F.Auger, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine-Szily, N.A.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Search for the Signature of a Halo Structure in the p(6He, 6Li)n Reaction

NUCLEAR REACTIONS 1H(6He, 6Li), (6He, 6He), E=41.6 MeV/nucleon; measured σ(θ); deduced Gamow-Teller to Fermi reduced transition strength ratio. 6He deduced ground state halo related features. Other (p, n) reaction data included.

doi: 10.1016/0370-2693(95)01582-5
Citations: PlumX Metrics
Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0245.

1995CO05      Nucl.Phys. A583, 787c (1995)

M.D.Cortina-Gil, P.Roussel-Chomaz, N.Alamanos, F.Auger, J.Barrette, Y.Blumenfeld, J.M.Casandjian, M.Chartier, V.Fekou-Youmbi, B.Fernandez, N.Frascaria, A.Gillibert, H.Laurent, A.Lepine, W.Mittig, N.A.Orr, V.Pascalon, J.A.Scarpaci, J.L.Sida, T.Suomijarvi

Elastic Scattering, Inelastic Scattering and Charge Exchange Reaction Studies with 6He, 10,11Be Secondary Beams

NUCLEAR REACTIONS C, 1H(10Be, 10Be), E=60 MeV/nucleon; measured momentum spectra.

doi: 10.1016/0375-9474(94)00783-J
Citations: PlumX Metrics

1995FE02      Nucl.Phys. A583, 811c (1995)

V.Fekou-Youmbi, J.L.Sida, N.Alamanos, F.Auger, D.Bazin, C.Borcea, C.Cabot, A.Cunsolo, A.Foti, A.Gillibert, A.Lepine, M.Lewitowicz, R.Liguori-Neto, W.Mittig, E.Pollacco, P.Roussel-Chomaz, C.Volant, Y.Y.Feng

Sub-Coulomb Fusion with Halo Nuclei

NUCLEAR REACTIONS 238U(11Be, X), E=67.5 MeV; measured (fragment)(fragment) σ(relative) vs time of flight. U(11Be, F), E(cm)=34-50 MeV; calculated fusion σ(E). Other reactions included.

doi: 10.1016/0375-9474(94)00764-E
Citations: PlumX Metrics

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