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NSR database version of April 26, 2024.

Search: Author = H.Benhabiles-Mezhoud

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2023RA04      Nucl.Phys. A1032, 122622 (2023)

Y.Rahma, S.Ouichaoui, J.Kiener, E.A.Lawrie, J.J.Lawrie, V.Tatischeff, A.Belhout, D.Moussa, W.Yahia-Cherif, H.Benhabiles-Mezhoud, T.D.Bucher, T.R.S.Dinoko, A.Chafa, J.L.Conradie, S.Damache, M.Debabi, I.Deloncle, J.L.Easton, M.Fouka, C.Hamadache, F.Hammache, P.Jones, B.V.Kheswa, N.A.Khumalo, T.Lamula, S.N.T.Majola, J.Ndayishimye, D.Negi, S.P.Noncolela, S.Ouziane, P.Papka, S.Peterson, M.Kumar Raju, V.Ramanathan, B.M.Rebeiro, N.de Sereville, J.F.Sharpey-Schafer, O.Shirinda, M.Wiedeking, S.Wyngaardt

γ-ray emission in proton-induced nuclear reactions on ^natC and Mylar targets over the incident energy range, E_p = 30 - 200 MeV. Astrophysical implications

NUCLEAR REACTIONS ¹²C, ¹⁶O, ²⁴Mg, ²⁸Si, ⁵⁶Fe(p, X), E=30-200 MeV; measured reaction products; deduced γ-ray production σ. The K = 200 separated sector cyclotron of iThemba LABS using a high-energy resolution, high-efficiency detection array composed of 8 Compton-suppressed clover detectors comprising 32 HP-Ge crystals for recording the γ-ray energy spectra.

doi: 10.1016/j.nuclphysa.2023.122622
Citations: PlumX Metrics

2020YA21      Phys.Rev. C 102, 025802 (2020)

W.Yahia-Cherif, S.Ouichaoui, J.Kiener, E.A.Lawrie, J.J.Lawrie, V.Tatischeff, A.Belhout, D.Moussa, P.Papka, H.Benhabiles-Mezhoud, T.D.Bucher, A.Chafa, J.L.Conradie, S.Damache, M.Debabi, I.Deloncle, J.L.Easton, C.Hamadache, F.Hammache, P.Jones, B.V.Kheswa, N.A.Khumalo, T.Lamula, S.N.T.Majola, J.Ndayishimye, D.Negi, S.P.Noncolela, N.de Sereville, J.F.Sharpey-Schafer, O.Shirinda, M.Wiedeking, S.Wyngaardt

Measurement and analysis of nuclear γ-ray production cross sections in proton interactions with Mg, Si, and Fe nuclei abundant in astrophysical sites over the incident energy range E=30-66 MeV

NUCLEAR REACTIONS ²⁴Mg(p, n), (p, ³He), (p, p'), (p, d), (p, 2p), (p, α), (p, p³He), ²⁵Mg(p, 2n), (p, p'), (p, d), (p, α), (p, t), (p, 2p), (p, ³He), (p, nα), (p, pα), ²⁶Mg(p, 3n), (p, p'), (p, d), (p, nα), (p, t), (p, nt), (p, α), (p, nα), (p, ³He), (p, 2nα), (p, dα), ²⁸Si(p, p'), (p, d), (p, 2p), (p, ³He), (p, p³He), (p, 2pα), (p, pα), (p, dα), (p, 2α), (p, pα³He), ²⁹Si(p, p'), (p, d), (p, t), (p, pd), (p, α), (p, pα), (p, α³He), (p, dα), (p, tα), (p, n2α), (p, p2α), ³⁰Si(p, d), (p, t), (p, nt), (p, α), (p, nα), (p, npα), (p, 2α), (p, tα), (p, 2α), (p, ntα), (p, 2n2α), (p, d2α), ⁵⁶Fe(p, p'), (p, t), (p, d), (p, ³He), (p, α), (p, pα), E=30, 42, 54, 66 MeV; measured Eγ, Iγ, γ(θ), integrated γ-ray cross sections using natural and enriched targets and AFRODITE array with eight Compton-suppressed HPGe clover detectors at the Separated Sector Cyclotron (SSC) of iThemba LABS; deduced angular distribution coefficients and multipolarities of γ-ray transitions, branching ratios and assignments to levels in product nuclei. Comparison to theoretical predictions using the code TALYS, with modified optical model potential (OMP) parameters deformation parameters, and level density parameters. ²⁴Mg(p, p'), E=49.5 MeV; ²⁸Si(p, p'), E=65 MeV; ⁵⁶Fe(p, p'), E=30, 65 MeV; analyzed σ(θ) data in literature using OPTMAN code; deduced optical potential model parameters, deformation parameters β₂, β₄ and γ. Comparison with γ-ray cross section data in literature. Discussed astrophysical implications of results of present experiment through TALYS calculation of γ-ray line emission spectra over the photon energy range of 0.1-10 MeV, expected to be generated in interactions of the low-energy cosmic rays (LECRs) in the inner Galaxy.

doi: 10.1103/PhysRevC.102.025802
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0984.

2012KI24      J.Phys.:Conf.Ser. 366, 012026 (2012)

J.Kiener, V.Tatischeff, H.Benhabiles-Mezhoud, N.de Sereville, A.Belhout

Nuclear γ-ray line emission induced by energetic ions in solar flares and by galactic cosmic rays

doi: 10.1088/1742-6596/366/1/012026
Citations: PlumX Metrics

2011BE04      Phys.Rev. C 83, 024603 (2011)

H.Benhabiles-Mezhoud, J.Kiener, J.-P.Thibaud, V.Tatischeff, I.Deloncle, A.Coc, J.Duprat, C.Hamadache, A.Lefebvre-Schuhl, J.-C.Dalouzy, F.de Grancey, F.de Oliveira, F.Dayras, N.de Sereville, M.-G.Pellegriti, L.Lamia, S.Ouichaoui

Measurements of nuclear γ-ray line emission in interactions of protons and α particles with N, O, Ne, and Si

NUCLEAR REACTIONS N(p, X)¹⁴N, E=6.55-25.0 MeV; N(α, X)¹⁴N, E=7.0-39.2 MeV; Ne(p, X)¹⁶O/²⁰Ne/²²Ne/²³Na, E=7.5-26.2 MeV; Ne(α, X)¹⁶O/²⁰Ne/²²Ne/²³Na, E=10-39.2 MeV; O(p, X)¹⁶O, E=15.0-26.2 MeV; O(α, X)¹⁶O, E=15.0-39.2 MeV; Si(p, X)²⁸Si/²⁹Si/³⁰Si, E=10.0-20.0 MeV; measured Eγ, Iγ, σ(E); deduced line shapes. ¹⁴N, ¹⁶O, ^20,22Ne, ²³Na, ^28,29,30Si; deduced levels, J, π, γ transitions, deformation parameters. Comparison with results from TALYS code. Relevance to modeling of γ rays in astrophysical applications.

doi: 10.1103/PhysRevC.83.024603
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1902.

2007BE47      Phys.Rev. C 76, 034607 (2007); Erratum Phys.Rev. C 80, 029902 (2009)

A.Belhout, J.Kiener, A.Coc, J.Duprat, C.Engrand, C.Fitoussi, M.Gounelle, A.Lefebvre-Schuhl, N.de Sereville, V.Tatischeff, J.-P.Thibaud, M.Chabot, F.Hammache, H.Benhabiles-Mezhoud

γ-ray production by proton and alpha-particle induced reactions on ¹²C, ¹⁶O, ²⁴Mg, and Fe

NUCLEAR REACTIONS ¹²C, ¹⁶O, ²⁴Mg, Fe(p, γ), e=5-25 meV; ¹²C, ¹⁶O, ²⁴Mg, Fe(α, γ), E=5-40 MeV; measured Eγ, Iγ, angular distributions, cross sections and excitation functions. Compared results to model calculations.

doi: 10.1103/PhysRevC.76.034607
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1631.