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NSR database version of April 27, 2024.

Search: Author = J.Le Bloas

Found 11 matches.

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2017RO08      Phys.Rev. C 95, 044315 (2017)

C.Robin, N.Pillet, M.Dupuis, J.Le Bloas, D.Pena Arteaga, J.-F.Berger

Description of nuclear systems with a self-consistent configuration-mixing approach. II. Application to structure and reactions in even-even sd-shell nuclei

NUCLEAR STRUCTURE ^{20,22,24,26,28}Ne, ²⁴Mg, ²⁸Si, ³²S; calculated HFB potential energy surfaces (PES) in (β, γ) plane, main configuration components of the ground-states, differences between Hartree-Fock and self-consistent single-particle energies, squared modulus of the radial part of the single-particle orbitals. ²⁸Si, ³²S and ²⁰Ne; calculated radial proton and neutron densities, proton, neutron, and proton-neutron correlations, excitation energies, B(E2) and charge transition densities and form factors from inelastic electron and proton scattering. ^{20,22,24,26,28}Ne, ^{22,24,26,28,30}Mg, ^{24,26,28,30,32}Si, ^28,30,32,34S, ^32,34,36Ar; calculated low-energy levels, J, π, energies of the first 2+ states, binding energies and charge radii. Variational multiparticle-multihole (MPMH) configuration mixing approach using the D1S Gogny force. Comparison with experimental data.

doi: 10.1103/PhysRevC.95.044315
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2014LE03      Phys.Rev. C 89, 011306 (2014)

J.Le Bloas, N.Pillet, M.Dupuis, J.M.Daugas, L.M.Robledo, C.Robin, V.G.Zelevinsky

First characterization of sd-shell nuclei with a multiconfiguration approach

NUCLEAR STRUCTURE ^{20,22,24,26,28}Ne, ^{22,24,26,28,30}Mg, ^{24,26,28,30,32}Si, ^{26,28,30,32,34}S, ^30,32,34,36Ar; calculated binding energies, S(2n), S(2p), energies and B(E2) of first 2+ states, magnetic dipole and electric static quadrupole moments, B(M1) for transitions between low-lying 1+, 2+ and 3+ states in spherical Hartree-Fock (HF) and multiparticle-multihole configuration mixing (CM) approximations with D1S Gogny interaction. Comparison with experimental values.

doi: 10.1103/PhysRevC.89.011306
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2013LE08      Acta Phys.Pol. B44, 299 (2013)

J.Le Bloas, N.Pillet, J.-M.Daugas, M.Dupuis

Description of Light Nuclei (10 ≤ Z, N ≤ 18) Within the Multiparticle-Multihole Gogny Energy Density Functional

NUCLEAR STRUCTURE Ne, Mg, Si, S, Ar; calculated excitation energies, dipole moments. Comparison with experimental data.

NUCLEAR STRUCTURE ^24,26Mg, ^{26,24,26,28,30,32}Si, ³⁴S, ^{28,30,32,34,36}Ar; calculated B(E2), B(M1). D1S Gogny interaction, comparison with experimental data.

doi: 10.5506/APhysPolB.44.299
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2013RU07      Phys.Rev. C 87, 064317 (2013)

M.Rudigier, G.S.Simpson, J.M.Daugas, A.Blazhev, C.Fransen, G.Gey, M.Hackstein, J.Jolie, U.Koster, T.Malkiewicz, T.Materna, M.Pfeiffer, M.Ramdhane, J.-M.Regis, W.Rother, T.Thomas, N.Warr, D.Wilmsen, J.Le Bloas, N.Pillet

Delayed γ-ray and conversion-electron spectroscopy of A=97 fission fragments

NUCLEAR REACTIONS ²⁴¹Pu, ²⁴¹Am(n, F), E=thermal; measured Eγ, Iγ, ce, γγ-, (fragment)γ-, (fragment)ce-, (fragment)x ray-coin, γ(t), ce(t), isomer half-lives at ILL, Grenoble using Lohengrin Mass spectrometer. ⁹⁷Rb, ⁹⁷Sr; deduced levels, J, π, conversion coefficients, multipolarity, Nilsson configurations. Comparison with HFB and QPRM calculations.

NUCLEAR STRUCTURE ⁹⁷Rb, ⁹⁷Sr; calculated levels, J, π, potential energy curves as function of deformations of low-lying 1-qp states. Quasi-particle rotor model and Hartree-Fock-Bogoliubov calculations with D1N Gogny interaction using GAMPN, ASYRMO, and PROBAMO computer codes.

doi: 10.1103/PhysRevC.87.064317
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2012HA17      Int.J.Mod.Phys. E21, 1250051 (2012)

T.V.Nhan Hao, J.Le Bloas, M.-H.Koh, L.Bonneau, P.Quentin

Further microscopic studies of the fission barriers of heavy nuclei

doi: 10.1142/S0218301312500516
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2012LE12      Phys.Rev. C 86, 034332 (2012); Erratum Phys.Rev. C 91, 049901 (2015)

J.Le Bloas, L.Bonneau, P.Quentin, J.Bartel, D.D.Strottman

Effect of pairing correlations on the isospin-mixing parameter in deformed N=Z even-even nuclei

NUCLEAR STRUCTURE ²⁸Si, ⁴⁸Cr, ⁶⁸Se, ⁷⁶Sr; calculated isospin mixing parameters in the ground states. Particle-number conserving highly truncated diagonalization approach (HTDA) and Skyrme SIII effective interaction.

doi: 10.1103/PhysRevC.86.034332
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2011BO08      Int.J.Mod.Phys. E20, 252 (2011)

L.Bonneau, J.Le Bloas, P.Quentin, N.Minkov

Effects of core polarization and pairing correlations on some ground-state properties of deformed odd-mass nuclei within the Higher Tamm-Dancoff approach

NUCLEAR STRUCTURE ²³Na, ^23,24,25Mg, ²⁵Al, ⁴⁸Cr; calculated binding energies, magnetic moments.

doi: 10.1142/S0218301311017594
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2011LE15      Int.J.Mod.Phys. E20, 274 (2011)

J.Le Bloas, L.Bonneau, P.Quentin, J.Bartel

Effects of pairing correlations on the isospin-symmetry-breaking correction to super-allowed O⁺ → O⁺ Fermi transitions with in the higher Tamm-Dancoff approach

RADIOACTIVITY ⁵⁰Mn(β⁺); calculated isospin-symmetry breaking corrections.

NUCLEAR STRUCTURE ⁴⁸Cr, ⁵²Fe; calculated isospin-symmetry breaking corrections.

doi: 10.1142/S0218301311017624
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2011LE21      Phys.Rev. C 84, 014310 (2011)

J.Le Bloas, M.Koh, P.Quentin, L.Bonneau, J.I.A.Ithnin

Exact Coulomb exchange calculations in the Skyrme-Hartree-Fock-BCS framework and tests of the Slater approximation

NUCLEAR STRUCTURE ¹⁶O, ²⁴Mg, ^40,48Ca, ⁴⁸Cr, ^48,56Ni, ⁹⁰Zr, ¹⁰⁶Mo, ^100,132Sn, ^174,176,178Hf, ^206,208,210Pb, ²³⁸U, ²⁹⁸Fl, ³¹⁰126; Z=20-34, N=28; Z=40-58, N=64; Z=52-62, N=78; Z=68-80, N=106; Z=76-88, N=126; Z=86-100, N=146; calculated Coulomb interaction and fission properties for even-even nuclei within the Skyrme-Hartree-Fock/Bardeen-Cooper-Schrieffer approach. Pairing correlations. ⁷⁰Se; calculated deformation energy curves. ²¹²Po, ²¹⁴Rn, ²¹⁶Ra, ²¹⁸Th; calculated α decay properties.

doi: 10.1103/PhysRevC.84.014310
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2010LE06      Int.J.Mod.Phys. E19, 568 (2010)

J.Le Bloas, L.Bonneau, P.Quentin, J.Bartel, D.Strottman

Effects of vibrational and pairing correlations on isospin mixing in the Higher Tamm-Dancoff Approximation

doi: 10.1142/S0218301310014984
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2009BO22      Int.J.Mod.Phys. E18, 951 (2009)

L.Bonneau, J.Le Bloas, P.Quentin, J.Bartel, D.Strottman

Isospin mixing in the higher Tamm-Dancoff approximation

NUCLEAR STRUCTURE ¹⁶O, ⁴⁰Ca, ⁵⁶Ni, ¹⁰⁰Sn; calculated mass excess; ¹⁰⁰Sn; calculated isospin mixing.

doi: 10.1142/S0218301309013099
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