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NSR database version of May 24, 2024.

Search: Author = F.Benrachi

Found 11 matches.

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2009AI02      Braz.J.Phys. 39, 663 (2009)

L.Aissaoui, F.Benrachi, D.Boumala

Pairing gap energy correction in Shell model for the neutron-rich tin isotopes

NUCLEAR STRUCTURE 134,136Sn, 134,136Te, 136Xe; calculated B(E2), energy levels, J, π; deduced new interaction by modifying CW5082 with pairing gaps. Comparison with experimental data.

doi: 10.1590/S0103-97332009000600008
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2006PE16      Phys.Rev. C 74, 014313 (2006)

F.Perrot, F.Marechal, C.Jollet, Ph.Dessagne, J.-C.Angelique, G.Ban, P.Baumann, F.Benrachi, U.Bergmann, C.Borcea, A.Buta, J.Cederkall, S.Courtin, J.-M.Daugas, L.M.Fraile, S.Grevy, A.Jokinen, F.R.Lecolley, E.Lienard, G.Le Scornet, V.Meot, Ch.Miehe, F.Negoita, N.A.Orr, S.Pietri, E.Poirier, M.Ramdhane, O.Roig, I.Stefan, W.Wang

β-decay studies of neutron-rich K isotopes

RADIOACTIVITY 51,52,53K(β-), (β-n) [from U(p, X)]; measured β-delayed Eγ, En, γγ-, nγ-coin, T1/2; deduced one- and two-neutron emission probabilities. 50,51,52,53Ca deduced transitions, levels.

doi: 10.1103/PhysRevC.74.014313
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2004KH16      Eur.Phys.J. A 22, 17 (2004)

S.Khaled, M.Ramdhane, F.Benrachi

Application of the weak-coupling model for calculating the binding energies of neutron-rich A ∼ 32 nuclei

NUCLEAR STRUCTURE 28,29,30,31,32Ne, 29,30,31,32,33,34Na, 30,31,32,33,34,35Mg, 31,32,33,34,35,36Al, 32,33,34,35,36,37Si, 33,34,35,36,37,38P, 34,35,36,37,38,39S, 35,36,37,38,39,40Cl, 36,37,38,39,40,41Ar; calculated binding energies. Weak-coupling model, comparison with data.

doi: 10.1140/epja/i2004-10021-1
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1993BE44      Phys.Rev. C48, 2340 (1993)

F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor, H.Rossner, D.Hilscher, B.Gebauer, D.Husson, A.Giorni, D.Heuer, A.Lleres, P.Stassi, J.B.Viano

Light Particle Emission in the Reaction 144Sm(32S, fission) at E(lab) = 838 MeV

NUCLEAR REACTIONS 144Sm(32S, F), E=838 MeV; measured fission (fragment)(light charged particle)-coin; deduced emitting source parameters, level density parameters. 4π detector. Statistical models analysis.

doi: 10.1103/PhysRevC.48.2340
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1993BE57      Nucl.Instrum.Methods Phys.Res. A335, 503 (1993)

D.Benchekroun, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor, L.Vagneron, P.Desesquelles, A.Giorni, D.Heuer, A.Lleres, J.B.Viano, D.Fabris, G.Nebbia, G.Viesti, G.Prete

Scintillating Gas Proportional Phoswiches

NUCLEAR REACTIONS 27Al(40Ar, X), E=30 MeV/nucleon; measured fragment gated two-dimensional spectra; deduced good fragment Z=4-20 identification. Scintillating gas proportional phoswiches.

doi: 10.1016/0168-9002(93)91236-G
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1993ET01      Phys.Rev. C47, 2099 (1993)

T.Ethvignot, N.N.Ajitanand, J.M.Alexander, A.Elmaani, C.J.Gelderloos, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Transverse Momentum Correlations between Particle-Particle Pairs as a Probe of Effective Emitter Mass: 40Ar + (nat)Ag(E/A = 7, 17, 27, and 34 MeV)

NUCLEAR REACTIONS Ag(40Ar, X), E=17-34 MeV/nucleon; measured αα(θ, φ); deduced first α-emitter mass, (particle)(particle)-pair transverse momentum correlations.

doi: 10.1103/PhysRevC.47.2099
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1993ET02      Phys.Rev. C48, 618 (1993)

T.Ethvignot, J.M.Alexander, A.J.Cole, A.Elmaani, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Li-Li Azimuthal Angular Correlations: A test for emission from a rotating source versus instantaneous multifragmentation

NUCLEAR REACTIONS 197Au, Ag, Cu, 27Al(40Ar, X), E=17-34 MeV/nucleon; measured (Li)(Li)(φ); deduced dominant driving force features.

doi: 10.1103/PhysRevC.48.618
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1993LL01      Phys.Rev. C48, 2753 (1993)

A.Lleres, A.Giorni, H.Elhage, M.E.Brandan, A.J.Cole, P.Desesquelles, D.Heuer, A.Menchaca-Rocha, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Multidetector Study of Primary Projectilelike Fragments in the Reaction 40Ca + (nat)Cu at 35 MeV/nucleon

NUCLEAR REACTIONS Cu(40Ca, X), E=35 MeV/nucleon; measured projectile-like fragment charges, velocities, emission angles; deduced fragment excitation energy distribution, angular momentum. Statistical binary decay model.

doi: 10.1103/PhysRevC.48.2753
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1992ET01      Phys.Rev. C46, 637 (1992)

T.Ethvignot, N.N.Ajitanand, J.M.Alexander, E.Bauge, A.Elmaani, L.Kowalski, M.Lopez, M.T.Magda, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Evolution of Fragment-Fragment Correlations in Reactions of 197Au and 107,109Ag with 40Ar from 7 A to 34 A MeV

NUCLEAR REACTIONS Ag, 197Au(40Ar, X), E=7-34 MeV/nucleon; measured (fragment)(fragment)(θ, φ), light charged particles; deduced fragment production mechanism. Trajectory model analysis.

doi: 10.1103/PhysRevC.46.637
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1992ET02      Nucl.Phys. A545, 347c (1992)

T.Ethvignot, N.N.Ajitanand, C.J.Gelderloos, J.M.Alexander, E.Bauge, A.Elmaani, R.A.Lacey, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Correlations between Pairs and Particles and Fragments from 40Ar Reactions of 7-34 A MeV

NUCLEAR REACTIONS Ag(40Ar, X), E=7-34 MeV/nucleon; measured αα-correlations; deduced composite nucleus formation, decay mechanisms. Recoil model analysis.

doi: 10.1016/0375-9474(92)90475-Y
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1992MA03      Phys.Rev. C45, 1209 (1992)

M.T.Magda, T.Ethvignot, A.Elmaani, J.M.Alexander, P.Desesquelles, H.Elhage, A.Giorni, D.Heuer, S.Kox, A.Lleres, F.Merchez, C.Morand, D.Rebreyend, P.Stassi, J.B.Viano, F.Benrachi, B.Chambon, B.Cheynis, D.Drain, C.Pastor

Charged Particle Multiplicities in Reactions of Ag with 40Ar of 7, 17, 27, and 34 MeV/Nucleon

NUCLEAR REACTIONS Ag(40Ar, X), E=7, 17, 27, 34 MeV/nucleon; measured light charged particles multiplicities, various gating conditions; deduced σ, central impact parameter.

doi: 10.1103/PhysRevC.45.1209
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