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NSR database version of May 20, 2024.

Search: Author = G.Haouat

Found 19 matches.

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2021ME12      Phys.Rev. C 103, 054609 (2021)

V.Meot, O.Roig, B.Laurent, P.Morel, J.Aupiais, O.Delaune, G.Haouat, O.Bouland

239Pu(n, 2n)238Pu cross section measurement using a recoil method

NUCLEAR REACTIONS 239Pu(n, 2n)238Pu, E=7.1, 7.7, 9.3 MeV; 238U(n, 2n)237U, E=7, 8, 15.3, 15.8 MeV; measured Eγ, Iγ, Eα, Iα from decays of residual products at the high-flux fast-neutron facilities of the CEA-DAM Ile de France; deduced σ(E), disagreement with JEFF3.3 evaluation. Comparison with previous experimental results, and with evaluated data in JEFF3.3 and ENDF/B-VIII.0.

doi: 10.1103/PhysRevC.103.054609
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23777.


2019DU20      Phys.Rev. C 100, 044607 (2019)

M.Dupuis, G.Haouat, J.-P.Delaroche, E.Bauge, J.Lachkar

Challenging microscopic structure and reaction models for nucleon scattering off nuclei in the A=208 mass region

NUCLEAR REACTIONS 206,207,208Pb, 209Bi(n, n), (n, n'), E=7.50, 9.50, 11.50, 13.00, 13.50, 15.50 MeV; measured neutron time of flight spectra, En, In, differential σ(θ, E) at the CEA DAM Ile-de-France tandem accelerator laboratory; deduced ground state and transition radial neutron and proton densities, differential σ(θ, E) for the low-lying states in 206,207,208Pb, 209Bi. 206Pb(n, n), E=3.04, 3.11, 3.19, 3.47, 3.97, 4.2, 4.6, 5, 7, 21.6 MeV; 208Pb(n, n), E=1, 1.1, 1.2, 1.27, 1.34, 1.43, 1.59, 1.65, 1.75, 2.5, 3.4, 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.97, 8.5, 9, 9.97, 11, 13.9, 14.6, 16.9, 20, 22, 24, 26 MeV; 209Bi(n, n), E=6.5, 7, 7.14, 8, 8.4, 9, 9.99, 10.4, 11, 12, 14, 14.5, 14.76, 15.2, 20, 21.6, 24 MeV; 206Pb(n, n'), E=2.45, 2.53, 2.71, 2.94, 3.4, 4.02, 4.6, 6, 7, 8, 8.5 MeV; 207Pb(n, n'), E=3.56, 5.5, 6, 6.49, 7, 8.01, 8.5 MeV; 208Pb(n, n'), E=3.96, 5.5, 6, 6.49, 7, 8.01, 8.5, 11, 20, 22, 25.7 MeV; 209Bi(n, n'), E=3.06, 3.55, 7, 14 MeV; 206Pb(p, p'), E=19.64, 24.5, 35 MeV; analyzed previous experimental differential σ(θ, E) data for elastic scattering and inelastic scattering, the latter to the first 2+, 3-, 4+, 5- and 7- states in 206Pb, 5/2+ to 7/2+ multiplet in 207Pb, first 2+, 3- and 5- states in 208Pb, and 3/2+ to 15/2+ multiplet in 209Bi. All analyses based on the semimicroscopic Jeukenne, Lejeune, Mahaux (JLM-B) folding model and DWBA formalism, with the nuclear diagonal and transition densities calculated from quasiparticle random phase approximation QRPA model with the Gogny D1S interaction.

NUCLEAR STRUCTURE 208Pb; calculated level energies and B(Eλ) values for the first 3-, 5-, 2+, 4+ and 6+ states. 206Pb; calculated level energies, B(Eλ) values, and neutron-to-proton reduced matrix element ratio for the first 2+, 4+, 7-, 2-, 3- states and the 2+ quadrupole surface vibrational state. QRPA predictions with the Gogny D1S force. Comparison with experimental values.

doi: 10.1103/PhysRevC.100.044607
Citations: PlumX Metrics


2016DR07      Nucl.Sci.Eng. 183, 298 (2016)

M.Drosg, G.Haouat, D.M.Drake

Double-Differential Angle--Dependent Three-Body Neutron Production Cross Sections of the Reaction 2H(t, n)X+Y at Triton Energies Between 5.97 and 16.41 MeV

NUCLEAR REACTIONS 2H(t, n), E=5.97-16.41 MeV; measured reaction products, En, In; deduced σ(θ, E) and uncertainties. Comparison with available data.

doi: 10.13182/NSE15-118
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2201.


2000BA17      Phys.Rev. C61, 034306 (2000); Erratum Phys.Rev. C61, 059902 (2000)

E.Bauge, J.P.Delaroche, M.Girod, G.Haouat, J.Lachkar, Y.Patin, J.Sigaud, J.Chardine

Neutron Scattering from the 155, 156, 157, 158, 160Gd Isotopes: Measurements and analyses with a deformed, semimicroscopic optical model

NUCLEAR REACTIONS 155,156,157,158,160Gd(n, n), (n, n'), E=2.5, 4.1 MeV; measured σ(θ), σ(E, θ). 155,156,157,158,160Gd deduced deformation, related features. Comparison with optical model, HFB predictions.

doi: 10.1103/PhysRevC.61.034306
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22726.


1991SH04      J.Phys.(London) G17, 525 (1991)

R.E.Shamu, J.Barnes, S.M.Ferguson, G.Haouat, J.Lachkar

The Limitations of the One-Channel Phenomenological Optical Model

NUCLEAR REACTIONS 208Pb(n, n), E=7.5-13.5 MeV; analyzed σ(θ); deduced model limitations. Optical model.

doi: 10.1088/0954-3899/17/4/011
Citations: PlumX Metrics


1990LA09      Phys.Rev. C42, 305 (1990)

B.Lavielle, H.Sauvageon, P.Bertin, G.Haouat

Cross Sections of Neon Isotopes Induced by 5, 7, 16, and 19 MeV Neutrons

NUCLEAR REACTIONS, ICPND Mg(n, X)20Ne/21Ne/22Ne; E=5.2-19.05 MeV; 24,25Mg(n, α)21Ne/22Ne, E=5.2, 7 MeV; 24Mg(n, nα)20Ne, E=16.20 MeV; measured σ(E). Natural targets, mass spectrometry.

doi: 10.1103/PhysRevC.42.305
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22178.


1989CL08      Phys.Rev. C40, 2527 (1989)

T.B.Clegg, G.Haouat, J.P.Delaroche, Ch.Lagrange, J.Chardine, M.T.McEllistrem, S.E.Hicks, G.R.Shen

Dynamics of Collective Excitations in 190,192Os and 194Pt Observed by 8 MeV Neutron Scattering

NUCLEAR REACTIONS 190,192Os, 194Pt(n, n), (n, n'), E=8 MeV; measured σ(θ); deduced model parameters. 190Os, 194Pt deduced deformation features.

doi: 10.1103/PhysRevC.40.2527
Citations: PlumX Metrics


1984HA50      Phys.Rev. C30, 1795 (1984)

G.Haouat, Ch.Lagrange, R.de Swiniarski, F.Dietrich, J.P.Delaroche, Y.Patin

Nuclear Deformations of 24Mg, 28Si, and 32S from Fast Neutron Scattering

NUCLEAR REACTIONS 24Mg, 28Si, 32S(n, n), (n, n'), E=9.76, 14.83 MeV; measured σ(En), σ(θ); deduced optical model parameters. 24Mg, 28Si, 32S deduced deformation parameters β2, β4, deformation lengths. Compound nucleus, coupled-channels model analyses.

doi: 10.1103/PhysRevC.30.1795
Citations: PlumX Metrics


1982HA34      Nucl.Sci.Eng. 81, 491 (1982)

G.Haouat, J.Lachkar, Ch.Lagrange, J.Jary, J.Sigaud, Y.Patin

Neutron Scattering Cross Sections for 232Th, 233U, 235U, 238U, 239Pu, and 242Pu between 0.6 and 3.4 MeV

NUCLEAR REACTIONS 232Th, 233,235,238U, 239,242Pu(n, n), (n, n'), E=0.6-3.4 MeV; measured σ(θ); deduced optical model parameters. 232Th, 235,238U, 239Pu levels deduced β2, β4.

doi: 10.13182/NSE82-A21439
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21782.


1982PA14      Nucl.Phys. A382, 31 (1982)

Y.Patin, F.Cocu, J.Lachkar, J.Sigaud, G.Haouat, S.Cierjacks

Etude de la Dissipation d'Energie dans la Fission de 234U a l'Aide de la Reaction 233U(d, pf)

NUCLEAR REACTIONS, Fission 233U(d, pF), E=13.5 MeV; measured Ep, fragment kinetic energies, velocities; deduced fragment total kinetic energy, variance vs excitation. 234U deduced energy dissipation, scission configuration changes, fragmentation mode. Liquid drop model.

doi: 10.1016/0375-9474(82)90438-9
Citations: PlumX Metrics


1981DE02      Phys.Rev. C23, 136 (1981)

J.P.Delaroche, G.Haouat, J.Lachkar, Y.Patin, J.Sigaud, J.Chardine

Deformations, Moments, and Radii of 182,183,184,186W from Fast Neutron Scattering

NUCLEAR REACTIONS 182,183,184,186W(n, n), (n, n'), E=3.4 MeV; measured σ(En, θ); deduced optical model parameters, volume integrals. 182,183,184,186W deduced deformation parameters, rms radii, quadrupole, hexadecapole moments.

doi: 10.1103/PhysRevC.23.136
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22513.


1980LA18      Nucl.Phys. A345, 193 (1980)

Ch.Lagrange, J.Lachkar, G.Haouat, R.E.Shamu, M.T.McEllistrem

Quadrupole Moments and Nucleon Excitation Strengths in Even-A Sm Isotopes

NUCLEAR REACTIONS 148,152,154Sm(n, n), (n, n'), E=7 MeV; 148,152,154Sm(p, p), (p, p'), E=16 MeV; analyzed σ(θ); deduced optical model parameters. 148,152,154Sm levels deduced β2.

doi: 10.1016/0375-9474(80)90418-2
Citations: PlumX Metrics


1979HA31      Phys.Rev. C20, 78 (1979)

G.Haouat, J.Lachkar, C.Lagrange, M.T.McEllistrem, Y.Patin, R.E.Shamu, J.Sigaud

Optical Potential and Nuclear Deformation for Even Nd Isotopes from Fast Neutron Scattering

NUCLEAR REACTIONS 142,144,146,148,150Nd(n, n), (n, n'), E=7.0 MeV; measured σ(En, θ). 142,144,146,148,150Nd deduced optical model parameters, β2.

doi: 10.1103/PhysRevC.20.78
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21338.


1979PA05      Nucl.Instrum.Methods 160, 471 (1979)

Y.Patin, S.Cierjacks, J.Lachkar, J.Sigaud, G.Haouat, F.Cocu

Fission Fragment Energy-Velocity Correlation Measurements for the 233U(d, pf)-Reaction

NUCLEAR REACTIONS 233U(d, pF), E=13.5 MeV; measured fragment E, velocity correlation for pre-, post-neutron emission; deduced average number of neutrons, mean values, rms widths of pre-neutron-emission distributions.

doi: 10.1016/0029-554X(79)90203-9
Citations: PlumX Metrics


1977MC02      Phys.Rev. C15, 927 (1977)

M.T.McEllistrem, R.E.Shamu, J.Lachkar, G.Haouat, C.Lagrange, Y.Patin, J.Sigaud, F.Cocu

Deformation Effects in Neutron Scattering from the Sm Isotopes

NUCLEAR REACTIONS 148,150,152,154Sm(n, n), (n, n'), E=7 MeV; measured σ(θ); deduced coupled-channels potential parameters. 148,150,152,154Sm deduced β2.

doi: 10.1103/PhysRevC.15.927
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset21337.


1976LA12      Phys.Rev. C14, 933 (1976)

J.Lachkar, M.T.McEllistrem, G.Haouat, Y.Patin, J.Sigaud, F.Cocu

Isospin and Strong Coupling Effects in Neutron Scattering from Even-A Se Isotopes

NUCLEAR REACTIONS 76,82Se(n, n), (n, n'), E=6, 8, 10 MeV; 78,80Se(n, n), (n, n'), E=8 MeV; measured σ(θ). 78,76,80,82Se deduced β. Coupled channel analysis. Enriched targets.

doi: 10.1103/PhysRevC.14.933
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20426.


1974LA07      Nucl.Phys. A222, 333 (1974)

J.Lachkar, J.Sigaud, Y.Patin, G.Haouat

Etude des Niveaux de 56Fe Excites par les Reactions (p, p'γ) et (n, n'γ)

NUCLEAR REACTIONS 56Fe(p, p'γ), Ep=6.5, 8.5, 10, 11 MeV; measured Ep', Eγ, p'-γ coincidences. 56Fe(n, n'γ), En=4.8-8.8 MeV; measured Eγ, σ(En, Eγ, θ). 56Fe deduced levels, J, π, branching ratios. Ge(Li), Si(Li) detectors. Natural target.

doi: 10.1016/0375-9474(74)90395-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20474.


1974LA23      Nucl.Sci.Eng. 55, 168 (1974)

J.Lachkar, J.Sigaud, Y.Patin, G.Haouat

Gamma-Ray-Production Cross Sections for the 56Fe(n, n'γ) Reaction from 2.5- to 14.1-MeV Neutron Energies

NUCLEAR REACTIONS 56Fe(n, n'γ), E=2.5-14.1 MeV; measured σ(E, Eγ, θ). 56Fe deduced levels, J, π, γ-branching ratio.

doi: 10.13182/NSE74-A28205
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset20474.


1969HA30      Rev.Phys.Appl. 4, 281 (1969)

G.Haouat, J.Lachkar, J.Sigaud

Etude et Realisation d'un Spectrometre 'γ'Multimode

RADIOACTIVITY 232Th; measured Eγ. Ge(Li) detector.

doi: 10.1051/rphysap:0196900402028100
Citations: PlumX Metrics


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