NSR Query Results
Output year order : Descending NSR database version of April 29, 2024. Search: Author = L.Bonneau Found 24 matches. 2023SA24 Phys.Rev. C 107, 064307 (2023) M.Sanchez Sanchez, D.D.Dao, L.Bonneau Cutoff effects in Hartree-Fock calculations at leading order of chiral effective field theory NUCLEAR STRUCTURE 16O; calculated ground state energy, charge radius. Hartree-Fock approximation with two-nucleon potential at leading order of chiral EFT in the Nogga-Timmermans-van Kolck power counting. Calculations with HFCHIRAL code.
doi: 10.1103/PhysRevC.107.064307
2022MI06 Phys.Rev. C 105, 044329 (2022) N.Minkov, L.Bonneau, P.Quentin, J.Bartel, H.Molique, D.Ivanova K-isomeric states in well-deformed heavy even-even nuclei NUCLEAR STRUCTURE 234,236U, 236,238,240,244Pu, 244,246,248Cm, 248Cf, 248,250,256Fm, 252,254No; calculated levels, J, π, neutron and proton single-particle spectra, charge radii, quadrupole moments and magnetic moments for ground and isomeric states. Skyrme HF+BCS energy density functional with axial and parity symmetries, and with self-consistent blocking for the isomeric states. Comparison to experimental data.
doi: 10.1103/PhysRevC.105.044329
2021KE08 Phys.Rev. C 103, 064315 (2021) K.-W.Kelvin-Lee, M.-H.Koh, L.Bonneau Role of tensor terms of the Skyrme energy-density functional on neutron deformed magic numbers in the rare-earth region NUCLEAR STRUCTURE 156,158,160,162,164,166,168,170Gd, 160,162,164,166,168,170,172,174Dy, 166,168,170,172,174,176Er, 166,168,170,172,174,176,178Yb, 170,172,174,176,178,180,182Hf; calculated proton intrinsic quadrupole moments Q20, S(2n) differentials between two consecutive even-even nuclei with tensor and nontensor components, neutron single-particle energy spectra for 164,166,168,170Dy, 168,170,172,174,176Er, 170,172,174,176,178Hf. Skyrme Hartree-Fock-BCS calculations with several TIJ parametrizations of the Skyrme energy-density functional (EDF). Comparison with experimental data.
doi: 10.1103/PhysRevC.103.064315
2019NO05 Phys.Rev. C 99, 064306 (2019) N.M.Nor, N.-A.Rezle, K.-W.Kelvin-Lee, M.-H.Koh, L.Bonneau, P.Quentin Consistency of two different approaches to determine the strength of a pairing residual interaction in the rare-earth region NUCLEAR STRUCTURE 156,157,158,159,160Sm, 159,161Eu, 160,161,162,163,164,165,166Gd, 161,163,165,167Tb, 162,163,164,165,166,167,168Dy, 167,169Ho, 168,169,170,171,172Er, 169,171,173Tm, 170,171,172,173,174,175,176,177,178Yb, 177,179Lu, 176,177,178,179,180,181,182Hf, 179Ta, 180W; analyzed odd-even staggering of binding energies, and moments of inertia of the first 2+ states of even-even nuclei; calculated neutron and proton pairing residual interaction strengths, binding energies, and moments of inertia. Self-consistent Hartree-Fock plus BCS framework, with the implementation of a self-consistent blocking in the case of odd-mass nuclei, using Skyrme SIII parametrization. Comparison with experimental values, and with other theoretical predictions.
doi: 10.1103/PhysRevC.99.064306
2017KO04 Phys.Rev. C 95, 014315 (2017) M.-H.Koh, L.Bonneau, P.Quentin, T.V.Nhan Hao, H.Wagiran Fission barriers of two odd-neutron actinide nuclei taking into account the time-reversal symmetry breaking at the mean-field level NUCLEAR STRUCTURE 239Pu, 235U; calculated deformation-energy curves as function of Q20, inner-barrier heights, fission-isomeric energies, and outer-barrier heights, isomeric energies and intrinsic charge quadrupole moments in the fission isomeric well, levels, J, π, bands in the ground-state and isomeric wells. Hartree-Fock plus BCS approach with self-consistent particle blocking, using SkM*, SLy5* and SIII Skyrme parametrizations. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.014315
2016KO06 Eur.Phys.J. A 52, 3 (2016) M.-H.Koh, D.D.Duc, T.V.Nhan Hao, T.L.Ha, P.Quentin, L.Bonneau Band-head spectra of low-energy single-particle excitations in some well-deformed, odd-mass heavy nuclei within a microscopic approach NUCLEAR STRUCTURE 234,236,238U, 237Np, 238,239Pu, 241Am, 242Cm; calculated band-head states, energy, J, inertia moment using HF plus BCS approach with blocking and two Skyrme interactions.
doi: 10.1140/epja/i2016-16003-8
2015BO04 Phys.Rev. C 91, 054307 (2015) L.Bonneau, N.Minkov, D.D.Duc, P.Quentin, J.Bartel Effect of core polarization on magnetic dipole moments in deformed odd-mass nuclei NUCLEAR STRUCTURE 99Sr, 99Y, 103Mo, 103Tc, 175Yb, 175Lu, 179Hf, 179Ta, 235U, 235,237Np; calculated binding energies, mass quadrupole moments, magnetic dipole moments, collective gyromagnetic factors, effective spin gyromagnetic factors; analyzed core-polarization effects. Skyrme-Hartree-Fock-BCS approach with selfconsistent blocking and time-odd terms of the Skyrme EDF. Seniority force in BCS calculations. Axial symmetry. Perturbative analysis of time-odd Hartree-Fock Hamiltonian and core-polarization effect on spin gyromagnetic factor. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.054307
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
2012HA41 Phys.Rev. C 86, 064307 (2012) T.V.Nhan Hao, P.Quentin, L.Bonneau Parity restoration in the highly truncated diagonalization approach: Application to the outer fission barrier of 240Pu NUCLEAR STRUCTURE 240Pu; calculated deformation energy curves around the isomeric state and the second barrier, outer fission barriers, octupole deformation curves of the projection on the positive states, Kπ=0+ fission isomer. Calculated octupole deformation properties for superdeformed state in 194Pb, and ground state in 222Ra. Particle number conserving pairing calculations with microscopic highly truncated diagonalization approach (HTDA) using Skyrme SkM* energy-density functional. Generalized Wicks theorem.
doi: 10.1103/PhysRevC.86.064307
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
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
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
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
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
2010QU01 Int.J.Mod.Phys. E19, 611 (2010) P.Quentin, L.Bonneau, N.Minkov, D.Samsoen Odd nuclei, time-reversal symmetry breaking, and magnetic polarization of the even-even core NUCLEAR STRUCTURE 48,49Cr, 49Mn, 98,99Sr, 99Y, 102,103Mo, 103Tc, 174,175Yb, 175Lu, 178,179Hf, 179Ta, 234,235U, 235Np; calculated spin operators and quenching factors, core polarization of magnetic moments. Skyrme force parameterization.
doi: 10.1142/S0218301310015023
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
2008QU02 Int.J.Mod.Phys. E17, 228 (2008) P.Quentin, H.Naidja, L.Bonneau, J.Bartel, T.L.Ha The higher TAMM-DANCOFF approximation theoretical context and phenomenological aspects NUCLEAR STRUCTURE 40Ca; calculated quadrupole-quadrupole residual interaction parameters, odd-even mass differences and energy shifts using Higher Tamm-Dancoff approximation.
doi: 10.1142/S0218301308009732
2007BO19 Phys.Rev. C 75, 054618 (2007) L.Bonneau, T.Kawano, T.Watanabe, S.Chiba Nucleon direct-semidirect radiative capture with Skyrme-Hartree-Fock-BCS bound states NUCLEAR REACTIONS 122Sn, 132Sn, 208Pb, 238U(n, γ), E< 20MeV; calculated direct-semidirect capture cross sections by calculating a transition amplitude to the Hartree-Fock-BCS bound states. Compared results to available data.
doi: 10.1103/PhysRevC.75.054618
2007BO21 Phys.Rev. C 75, 064313 (2007) L.Bonneau, P.Quentin, I.N.Mikhailov Scission configurations and their implication in fission-fragment angular momenta RADIOACTIVITY 252Cf(SF); calculated fission fragment spin distribution as a function of fragment total excitation energy using Skyrme-Hartree-Fock plus BCS-pairing formalism.
doi: 10.1103/PhysRevC.75.064313
2007BO23 Phys.Rev. C 76, 014304 (2007) Ground-state properties of even-even N = Z nuclei within the Hartree-Fock-BCS and higher Tamm-Dancoff approaches NUCLEAR STRUCTURE A=56-100; calculated ground state properties for well deformed even-even N=Z nuclei using Hartree-Fock-BCS and Higher Tamm-Dancoff Approximation.
doi: 10.1103/PhysRevC.76.014304
2007BO29 Phys.Rev. C 76, 024320 (2007) L.Bonneau, P.Quentin, P.Moller Global microscopic calculations of ground-state spins and parities for odd-mass nuclei
doi: 10.1103/PhysRevC.76.024320
2006BO16 Phys.Rev. C 74, 014301 (2006) Fission modes of 256Fm and 258Fm in a microscopic approach NUCLEAR STRUCTURE 256,258Fm; calculated potential energy surfaces, deformation, fission modes. Skyrme-Hartree-Fock-plus-BCS model.
doi: 10.1103/PhysRevC.74.014301
2005BO29 Phys.Rev. C 72, 014311 (2005) Fission barriers and fission paths of the 70Se nucleus within a microscopic approach NUCLEAR STRUCTURE 70Se; calculated fission barrier energies, fission paths, role of asymmetric deformation. Constrained Skyrme-Hartree-Fock plus BCS approach.
doi: 10.1103/PhysRevC.72.014311
2004BO34 Eur.Phys.J. A 21, 391 (2004) L.Bonneau, P.Quentin, D.Samsoen Fission barriers of heavy nuclei within a microscopic approach NUCLEAR STRUCTURE 230,232Th, 234,236U, 240Pu, 248,250,252,254,256Cf, 240,242,244,246,248,250,252,254,256,258,260,262,264Fm, 252,254,256No; calculated deformation energy, fission barrier features. Constrained Hartree-Fock plus pairing approach.
doi: 10.1140/epja/i2003-10224-x
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