NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = P.Quentin Found 110 matches. Showing 1 to 100. [Next]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
2020QU03 Phys.Rev. C 102, 054305 (2020) Collective coupling between pairing and rotational degrees of freedom within a simple model NUCLEAR STRUCTURE 152Nd, 154Sm, 156Gd, 164Dy, 162,164,166,168,170,172Er, 174Yb, 170Hf, 178W, 230,232Th, 234,236U, 236,238,240,242Pu, 246,248Cm; calculated rotational energies as function of angular momentum, averaged neutron and proton gaps, kinematical moments of inertia as a function of angular frequency; deduced collective quenching of pairing correlations due to a global rotational motion. Chandrasekhar's S-ellipsoid model coupling intrinsic and global collective rotational currents, and yielding the Coriolis antipairing (CAP) quenching of pairing correlations. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.054305
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
2018RE14 J.Phys.(London) G45, 115102 (2018) M.Rebhaoui, M.Imadalou, D.E.Medjadi, P.Quentin Determination of a pairing residual interaction from Bohr quadrupole collective dynamics NUCLEAR STRUCTURE 158Sm, 160Gd, 164Dy, 168Er, 172Yb, 180Hf; calculated B(E2) values. Comparison with available data.
doi: 10.1088/1361-6471/aae42a
2017BE19 Phys.Rev. C 96, 034320 (2017) K.Benrabia, D.E.Medjadi, M.Imadalou, P.Quentin Triaxial quadrupole dynamics and the inner fission barrier of some heavy even-even nuclei NUCLEAR STRUCTURE 236U, 240Pu, 248Cm, 252Cf; calculated potential energy surfaces in (β, γ) plane, positive-parity levels, J, ground, β and γ bands, potential energy surfaces as function of Q22, β and γ deformation parameters corresponding to axial inner barrier solution, rotational energies at the ground state deformation and at the axial saddle point, inner fission barrier heights with associated corrective terms. Hartree-Fock (HF) plus BCS collective dynamics approach, corresponding to β and γ degrees of freedom, with the SkM* Skyrme effective interaction, and a seniority force. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.034320
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
2015PO05 Phys.Rev. C 91, 054605 (2015) K.Pomorski, B.Nerlo-Pomorska, P.Quentin b decay of 252Cf in the transition from the exit point to scission RADIOACTIVITY 252Cf(SF), (β-); calculated branching ratio for rare Fermi β- decay for 252Cf during the spontaneous fission process up to the scission point, nuclear dissipation. Classical dynamical approach. NUCLEAR STRUCTURE 252Cf; calculated potential energy surface contours, Proton and neutron single-particle levels in the ground state and at the scission point. Macroscopic-microscopic calculations.
doi: 10.1103/PhysRevC.91.054605
2014IM03 Phys.Scr. 89, 054025 (2014) M.Imadalou, D.E.Medjadi, P.Quentin, L.Prochniak Quadrupole collective dynamics of medium-heavy even-even nuclei within the highly truncated diagonalization approach NUCLEAR STRUCTURE 102Zr, 104Mo, 110Ru, 110Pd; calculated energy surface vs deformations, energy vs quadrupole moment, levels, J, π, rotational bands using HF plus BCS and HTDA (Highly Truncated Diagonalization Approach). Compared with available data.
doi: 10.1088/0031-8949/89/5/054025
2014NE03 Phys.Scr. 89, 054004 (2014) B.Nerlo-Pomorska, K.Pomorski, P.Quentin, J.Bartel Rotational bands in well deformed heavy nuclei NUCLEAR STRUCTURE 230,232Th, 234,236,238U, 240,242Pu, 246Cm, 252No; calculated energy levels, J, π, rotational bands. Comparison with experimental data.
doi: 10.1088/0031-8949/89/5/054004
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
2012PR06 Int.J.Mod.Phys. E21, 1250036 (2012) L.Prochniak, P.Quentin, M.Imadalou Collective properties of stable even-even Cd isotopes NUCLEAR STRUCTURE 106,108,110,112,114,116Cd; calculated level energies, J, π, B(E2). ATDHFB theory, comparison with available data.
doi: 10.1142/S021830131250036X
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
2010LA17 Nucl.Phys. A845, 33 (2010) H.Laftchiev, J.Libert, P.Quentin, T.L.Ha A particle-number conserving description of rotational correlated states
doi: 10.1016/j.nuclphysa.2010.04.014
2010LA18 J.Phys.:Conf.Ser. 205, 012005 (2010) H.Laftchiev, J.Libert, P.Quentin, T.L.Ha Higher Tamm-Dankoff approximation for rotational nuclear states NUCLEAR STRUCTURE 192,194Pb; calculated moments of inertia, pairing strength using Cr.HTDA (Cranking version of Higher Tamm-Dankoff approximation). Compared with data.
doi: 10.1088/1742-6596/205/1/012005
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
2010NA05 Phys.Rev. C 81, 044320 (2010) H.Naidja, P.Quentin, T.L.Ha, D.Samsoen Pairing and vibrational correlations in the higher Tamm-Dancoff approximation (HTDA) approach NUCLEAR STRUCTURE 40Ca; calculated excitation energies, EWSR, probabilities of different components of the correlated ground state and isoscalar giant quadrupole resonance (ISGQR) HTDA wave functions using higher Tamm-Dancoff Approximation for vibrational correlations with or without pairing.
doi: 10.1103/PhysRevC.81.044320
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
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
2007SI07 Int.J.Mod.Phys. E16, 289 (2007) K.Sieja, T.L.Ha, P.Quentin, A.Baran Particle number conserving approach to correlations NUCLEAR STRUCTURE 64Ge; calculated ground-state configurations, pairing interactions. Higher TDA.
doi: 10.1142/S0218301307005727
2006BA13 Int.J.Mod.Phys. E15, 553 (2006) J.Bartel, K.Bencheikh, P.Quentin Spin densities and currents in the Routhian approximation NUCLEAR STRUCTURE 90Zr, 154Sm; calculated deformation vs angular momentum, spin densities and currents.
doi: 10.1142/S021830130600451X
2006BE06 Nucl.Phys. A764, 79 (2006) K.Bencheikh, J.Bartel, P.Quentin Semiclassical description of finite fermion systems at finite temperature in a generalised Routhian approach NUCLEAR STRUCTURE 90Zr; calculated proton and neutron contributions to moment of inertia. Semi-classical Extended Thomas Fermi approach.
doi: 10.1016/j.nuclphysa.2005.08.018
2006SI35 Phys.Scr. T125, 220 (2006) Skyrme force-like extension of the nuclear pairing interaction NUCLEAR STRUCTURE 62,64,66,68Ge; calculated pair gap energies. 12C, 16O, 20Ne, 24Mg, 28Si, 32S, 36Ar, 40Ca, 44Ti, 48Cr, 52Fe, 56Ni, 60Zn, 64Ge, 68Se, 72Kr, 76Sr, 80Zr; calculated Wigner energy constant.
doi: 10.1088/0031-8949/2006/T125/060
2005BA48 Int.J.Mod.Phys. E14, 437 (2005) J.Bartel, K.Bencheikh, P.Quentin Cranking of nuclei at finite temperature: A semiclassical approach NUCLEAR STRUCTURE 90Zr; calculated proton and neutron contributions to moment of inertia, dependence on nuclear temperature. Extended Thomas Fermi theory.
doi: 10.1142/S0218301305003247
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
2005VE05 Int.J.Mod.Phys. E14, 751 (2005) J.D.Vergados, P.Quentin, D.Strottman Direct detection of supersymmetric dark matter: theoretical rates for transitions to excited states NUCLEAR STRUCTURE 127I; calculated matrix elements, transition rate for interaction with light supersymmetric particle.
doi: 10.1142/S0218301305003508
2004BA15 Int.J.Mod.Phys. E13, 225 (2004) J.Bartel, K.Bencheikh, P.Quentin Currents, spin densities and mean-field form factors in rotating nuclei: A semi-classical approach NUCLEAR STRUCTURE 90Zr; calculated spin densities, form factors, deformation, related features. Semi-classical approach.
doi: 10.1142/S0218301304001989
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
2004PR01 Nucl.Phys. A730, 59 (2004) L.Prochniak, P.Quentin, D.Samsoen, J.Libert A self-consistent approach to the quadrupole dynamics of medium heavy nuclei NUCLEAR STRUCTURE 102Zr, 104Mo, 110Ru, 110Pd, 124Xe, 126Ba; calculated levels, J, π, deformation, B(E2). Self-consistent model, Skyrme forces.
doi: 10.1016/j.nuclphysa.2003.10.011
2004QU01 Nucl.Phys. A734, 477 (2004) P.Quentin, H.Laftchiev, D.Samsoen, I.N.Mikhailov, J.Libert Pairing correlations in high spin states NUCLEAR STRUCTURE 192Hg; calculated rotational bands moments of inertia, pairing correlation effects. Relativistic HFB and TDA approaches.
doi: 10.1016/j.nuclphysa.2004.01.130
2004QU03 Phys.Rev. C 69, 054315 (2004) P.Quentin, H.Lafchiev, D.Samsoen, I.N.Mikhailov Simple model for the quenching of the moments of inertia due to pairing correlations in rigidly deformed rotational bands NUCLEAR STRUCTURE 150Gd, 154Sm, 178Hf, 192Hg, 254No; calculated rotational bands moments of inertia, related parameters; deduced mechanism for quenching of pairing correlations.
doi: 10.1103/PhysRevC.69.054315
2003LA02 Phys.Rev. C 67, 014307 (2003) H.Laftchiev, D.Samsoen, P.Quentin, I.N.Mikhailov Equivalence of pairing correlations and intrinsic vortical currents in rotating nuclei NUCLEAR STRUCTURE 150Gd, 192Hg, 254No; calculated rotational bands moments of inertia, pairing correlations, collective vortical modes. 150Gd, 192Hg calculated superdeformed bands features. Comparisons with data.
doi: 10.1103/PhysRevC.67.014307
2003PR15 Acta Phys.Pol. B34, 2461 (2003) L.Prochniak, P.Quentin, D.Samsoen, J.Libert Quadrupole collective excitations in medium heavy transitional nuclei with in a selfconsistent approach with Skyrme forces NUCLEAR STRUCTURE 102Zr, 104Mo, 110Ru, 110Pd, 124Xe, 126Ba; calculated levels, J, B(E2), collective features. Comparison with data.
2003QU03 Nucl.Phys. A722, 395c (2003) P.Quentin, H.Laftchiev, D.Samsoen, I.N.Mikhailov Pairing correlations in high spin states NUCLEAR STRUCTURE 192Hg; calculated rotational band moments of inertia, pair correlation effects.
doi: 10.1016/S0375-9474(03)01396-4
2002PI01 Nucl.Phys. A697, 141 (2002) Pairing Correlations in an Explicitly Particle-Number Conserving Approach NUCLEAR STRUCTURE 178Hf; calculated pair correlation energies vs quadrupole moment, total deformation energy, level energies and configurations. Particle-number conserving approach.
doi: 10.1016/S0375-9474(01)01240-4
2001LA27 Eur.Phys.J. A 12, 155 (2001) H.Laftchiev, D.Samsoen, P.Quentin, J.Piperova Hartree-Fock-Bogoliubov Calculations of the Rotational Band of the Very Heavy 254No Nucleus NUCLEAR STRUCTURE 254No; calculated rotational band moment of inertia, single-particle Routhians, deformation. Hartree-Fock-Bogoliubov approach.
doi: 10.1007/s100500170023
2001MI27 Yad.Fiz. 64, No 6, 1185 (2001); Phys.Atomic Nuclei 64, 1110 (2001) I.N.Mikhailov, P.Quentin, Ch.Briancon Angular Momentum of Fission Fragments
doi: 10.1134/1.1383626
2001YU07 Ukr.J.Phys. 46, 21 (2001) E.Kh.Yuldashbaeva, J.Libert, P.Quentin, M.Girod, B.K.Poluanov Strong variations of adiabatic mass parameters NUCLEAR STRUCTURE 110Cd, 148,150,152Gd, 238U; calculated pairing energies, mass parameters vs deformation.
2000KA45 Part. and Nucl., Lett. 98, 39 (2000) V.G.Kartavenko, I.N.Mikhailov, T.I.Mikhailova, P.Quentin On the Fermi-Surface Dynamics of Rotating Nuclei
1999MI29 Phys.Lett. 462B, 7 (1999) On the Spin of Fission Fragments, An Orientation Pumping Mechanism
doi: 10.1016/S0370-2693(99)00891-6
1999MI40 Eur.Phys.J. A 6, 399 (1999) Semi-Microscopical Description of the Scission Configuration in the Neutronless Fission of 252Cf RADIOACTIVITY 252Cf(SF); calculated scission configuration vs excitation energy, fragments total energy for neutronless fission. Molecular model.
doi: 10.1007/s100500050362
1999PI05 Nucl.Phys. A652, 142 (1999) J.Piperova, D.Samsoen, P.Quentin, K.Bencheikh, J.Bartel, J.Meyer Bulk Properties of Rotating Nuclei and the Validity of Liquid Drop Model at Finite Angular Momenta NUCLEAR STRUCTURE Z=20-98; calculated Routhians; deduced liquid-drop model parameters vs spin. 90Zr, 150Sm, 208Pb, 240Pu; calculated proton distribution radii, Coulomb energies. 236U; calculated fissility parameter vs spin.
doi: 10.1016/S0375-9474(99)00159-1
1999SA19 Nucl.Phys. A652, 34 (1999) D.Samsoen, P.Quentin, J.Bartel Generalized Routhian Calculations within the Skyrme-Hartree-Fock Approximation NUCLEAR STRUCTURE 80Sr, 150Gd; calculated moments of inertia, single-particle Routhians, quadrupole moments. Generalized Routhian calculations, Skyrme-Hartree-Fock approximation.
doi: 10.1016/S0375-9474(99)00134-7
1999SA26 Phys.Rev. C60, 014301 (1999) D.Samsoen, P.Quentin, I.N.Mikhailov Period of the γ-ray Staggering in the 150Gd Superdeformed Region NUCLEAR STRUCTURE 150Gd; calculated superdeformed bands moments of inertia; deduced possible mechanism for ΔI=4 staggering.
doi: 10.1103/PhysRevC.60.014301
1999YU09 Phys.Lett. 461B, 1 (1999) E.Kh.Yuldashbaeva, J.Libert, P.Quentin, M.Girod Mass Parameters for Large Amplitude Collective Motion: A perturbative microscopic approach NUCLEAR STRUCTURE 110Cd, 150Gd, 238U; calculated mass parameters, pairing energy vs deformation. Time-dependent HFB.
doi: 10.1016/S0370-2693(99)00836-9
1998MI05 Eur.Phys.J. A 1, 229 (1998) High-Spin Nuclear States and Persistent Currents in Mesoscopic Rings
doi: 10.1007/s100500050052
1997MI23 Nucl.Phys. A627, 259 (1997) I.N.Mikhailov, P.Quentin, D.Samsoen Nuclear Intrinsic Vorticity and Its Coupling to Global Rotations NUCLEAR STRUCTURE 190Hg; calculated high-spin rotational bands energies vs deformation, related features. Vortical collective motion.
doi: 10.1016/S0375-9474(97)00401-6
1997PE04 Phys.Rev. C55, 1797 (1997) S.Perries, D.Samsoen, J.Meyer, M.Meyer, P.Quentin Collective Gyromagnetic Ratios and the Structure of Odd Superdeformed A = 190 Nuclei NUCLEAR STRUCTURE 152Sm, 158Gd, 162Dy, 166Er, 174Yb, 178Hf, 182,184W, 188,190,192Os, 194Pt; calculated ground state collective gyromagnetic factors. 190,192,194,196,198,200Pb, 188,190,192,194,196,198Hg; calculated gyromagnetic ratios at superdeformed minima, (g(K)-g(R)/Q0)K. 193Hg, 193Pb, 193,195Tl; calculated superdeformed minima magnetic properties. Microsocopic approach.
doi: 10.1103/PhysRevC.55.1797
1996BA49 Acta Phys.Pol. B27, 133 (1996) J.Bartel, K.Bencheikh, E.Chabanat, J.Meyer, I.Mikhailov, J.Piperova, P.Quentin, D.Samsoen Extended Thomas-Fermi Description of Rotating Nuclei
1996MI31 Fiz.Elem.Chastits At.Yadra 27, 303 (1996); Phys.Part.Nucl. 27, 121 (1996) I.N.Mikhailov, Ch.Briancon, P.Quentin Studies of Collective Currents in Nuclei
1995MI09 Phys.Rev.Lett. 74, 3336 (1995) Band Staggering in Some Superdeformated States and Intrinsic Vortical Motion
doi: 10.1103/PhysRevLett.74.3336
1994BE05 Nucl.Phys. A571, 518 (1994) K.Bencheikh, P.Quentin, J.Bartel Rotations in Nuclei - A Semiclassical Description NUCLEAR STRUCTURE A ≤ 250; calculated moments of inertia. Semi-classical framework, rotating nuclei.
doi: 10.1016/0375-9474(94)90223-2
1994BO15 Phys.Rev.Lett. 72, 2689 (1994) N.Boos, F.Le Blanc, M.Krieg, J.Pinard, G.Huber, M.D.Lunney, D.Le Du, R.Meunier, M.Hussonnois, O.Constantinescu, J.B.Kim, Ch.Briancon, J.E.Crawford, H.T.Duong, Y.P.Gangrski, T.Kuhl, B.N.Markov, Yu.Ts.Oganessian, P.Quentin, B.Roussiere, J.Sauvage Nuclear Properties of the Exotic High-Spin Isomer 178m2Hf from Collinear Laser Spectroscopy RADIOACTIVITY 178mHf(IT) [from 176Yb(α, 2n), E=36 MeV]; measured hfs spectrum; deduced hyperfine parameters. 178Hf levels deduced charge rms radius difference, high spin isomer spectroscopic quadrupole moment.
doi: 10.1103/PhysRevLett.72.2689
1994CH24 Phys.Lett. 325B, 13 (1994) E.Chabanat, J.Meyer, K.Bencheikh, P.Quentin, J.Bartel Equilibrium Deformations of Rotating Nuclei in a Self-Consistent Semiclassical Approach NUCLEAR STRUCTURE 90Zr, 56Ni, 208Pb; calculated deformation to sphericity energies ratio. 90Zr; calculated extended Thomas-Fermi moment of inertia vs rotational energy frequency. Other nuclei also studied. Self-consistent semi-classical approach.
doi: 10.1016/0370-2693(94)90064-7
1993BE31 Nucl.Phys. A557, 459c (1993) K.Bencheikh, P.Quentin, J.Bartel, J.Meyer A Semiclassical Description of Rapidly Rotating Nuclei NUCLEAR STRUCTURE 16O, 56Ni, 90Zr, 140Ce, 240Pu, 202,208,214Pb, 116,132Sn; calculated moments of inertia. Extended Thomas-Fermi model, other Sn, Pb isotopes included.
doi: 10.1016/0375-9474(93)90562-C
1992ME01 Phys.Rev. C45, 233 (1992) M.Meyer, N.Redon, P.Quentin, J.Libert Superdeformed Single-Particle Orbitals in the A = 190 Region from Hartree-Fock Plus BCS Calculations NUCLEAR STRUCTURE 192,194,196,198,200Pb, 194,192,190Hg; calculated superdeformed nucleon state components, spectra; deduced particle number symmetry restoration role. Self-consistent axial Hartree-Fock plus BCS.
doi: 10.1103/PhysRevC.45.233
1990GL02 Ann.Phys.(New York) 197, 205 (1990) P.Gleissl, M.Brack, J.Meyer, P.Quentin A Density Variational Approach to Nuclear Giant Resonances at Zero and Finite Temperature NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 140Ce, 208Pb; calculated giant resonances, sum rule quantities. Density variational approach, zero, finite temperatures.
doi: 10.1016/0003-4916(90)90211-6
1990KR11 Nucl.Phys. A517, 275 (1990) S.J.Krieger, P.Bonche, H.Flocard, P.Quentin, M.S.Weiss An Improved Pairing Interaction for Mean Field Calculations using Skyrme Potentials NUCLEAR STRUCTURE 194Hg, 232Th; calculated total energy vs quadrupole moment. Mean field calculations, Skyrme potentials.
doi: 10.1016/0375-9474(90)90035-K
1990QU01 Phys.Rev. C41, 341 (1990); Erratum Phys.Rev. C43, 361 (1991) P.Quentin, N.Redon, J.Meyer, M.Meyer Approximate Energy Correction for Particle Number Symmetry Breaking in Constrained Hartree-Fock plus BCS Calculations NUCLEAR STRUCTURE 40Ca; calculated nucleon gap energies, deformation potential energy vs mass quadrupole moment. 106Cd; calculated deformation potential energy vs mass quadrupole moment. 92,94,96,98,100,102Zr; calculated proton quadrupole deformation parameter vs nucleon number. 196Pt, 240Pu; calculated axial deformation potential energy vs instrinsic quadrupole moment. Constrained Hartree-Fock plus BCS.
doi: 10.1103/PhysRevC.41.341
1989BO24 Nucl.Phys. A500, 308 (1989) P.Bonche, S.J.Krieger, P.Quentin, M.S.Weiss, J.Meyer, M.Meyer, N.Redon, H.Flocard, P.-H.Heenen Superdeformation and Shape Isomerism at Zero Spin NUCLEAR STRUCTURE 186,196,194,192,190,188,186,202,210Os, 200,198,196,194,192,190,188,186Pt, 194,202,210,218Hg; calculated Hartree-Fock energies, energy surfaces. 192,194,196,198,200,202,204,206,208,210,212,214,216,218Hg; calculated secondary minima deformations. 194,196,198Pt; calculated axial deformation energies. 66,68Ni, 190,192Pt, 206,208,210Os, 194,196,214Hg; deduced possible superdeformation effects. Microscopic Hartree-Fock plus BCS.
doi: 10.1016/0375-9474(89)90426-0
1989DE44 Phys.Lett. 233B, 16 (1989) I.Deloncle, J.Libert, L.Bennour, P.Quentin The Low Energy Spectra of Heavy Transitional Even Nuclei from an Effective Nucleon-Nucleon Interaction NUCLEAR STRUCTURE 74Ge, 76Se, 110Cd, 186Pt; calculated levels, potential energy surfaces. Adiabatic, time-dependent HFB theory.
doi: 10.1016/0370-2693(89)90608-4
1988QU03 J.Phys.(London) G14, Supplement S47 (1988) P.Quentin, L.Bennour, J.Libert, M.-G.Porquet, D.E.Medjadi, M.Meyer Low-Energy Coupling of Individual and Collective Degrees of Freedom: A general microscopic approach NUCLEAR STRUCTURE 234Pa, 238Np, 240,242,244Am, 248,250Bk; calculated levels; deduced coupling effects. Microscopic model.
doi: 10.1088/0305-4616/14/S/005
1988RE08 Phys.Rev. C38, 550 (1988) N.Redon, J.Meyer, M.Meyer, P.Quentin, P.Bonche, H.Flocard, P.-H.Heenen Proton-Rich Exotic Heavy Nuclei: Self-consistent calculations NUCLEAR STRUCTURE 92,96,98,100,102,104,106,108,110Cd; 142,140,138,136,134,132Sm; calculated potential energy surfaces; deduced deformation features.
doi: 10.1103/PhysRevC.38.550
1987BE51 Nucl.Phys. A465, 35 (1987) L.Bennour, J.Libert, M.Meyer, P.Quentin A Self-Consistent Description of the Spectroscopic Properties of Odd-Odd Nuclei NUCLEAR STRUCTURE 172Yb, 174Hf, 158Gd, 162Dy; calculated n, p single particle energies. 172,174Yb, 174,176Hf; calculated charge radii, quadrupole moments, charge distribution deformation parameter. 174Lu, 238Np, 160Tb; calculated levels, bandhead energies. Rotor plus two-quasiparticle model.
doi: 10.1016/0375-9474(87)90298-3
1987GL08 J.Phys.(Paris), Colloq.C-2, 3 (1987) P.Gleissl, M.Brack, J.Meyer, Ph.Quentin Nuclear Giant Resonances in Coordinate Space - A Semiclassical Density Functional Approach NUCLEAR STRUCTURE 40Ca, 60Ni, 90Zr, 120Sn, 140Ce, 208Pb; calculated isoscalar, isovector energies. A=20-235; calculated giant resonance energies vs mass. 40Ca, 90Zr, 208Pb; calculated sum rules, monopole energies. 208Pb; calculated giant resonance energies vs temperature. Semi-classical model.
1986DE28 Phys.Rev. C34, 1706 (1986) J.de Bettencourt, Ch.Briancon, J.Libert, J.P.Thibaud, R.J.Walen, A.Gizon, M.Meyer, Ph.Quentin Coulomb Excitation Study of 235U: Assessment of theoretical quasiparticle states NUCLEAR REACTIONS 235U(84Kr, 84Kr'), E=370, 450 MeV; measured Eγ, Iγ, γγ-, γ(particle)-coin, Coulomb excitation. 235U deduced levels, band structure, J, π, γ-branching, Nilsson assigments, intraband B(λ), ground state band magnetic dipole, quadrupole moments. Enriched target, γ-ray spectroscopy. Rotor-plus-quasiparticle approach.
doi: 10.1103/PhysRevC.34.1706
1986ME03 Phys.Lett. 172B, 122 (1986) J.Meyer, J.Bartel, M.Brack, P.Quentin, S.Aicher A Simple Gaussian Approximation for the One-Body Density Matrix NUCLEAR STRUCTURE 40Ca, 208Pb; calculated defect function, proton distribution, total binding energies. 16O, 48Ca, 90Zr; calculated total binding energies. Gaussian density matrix approach.
doi: 10.1016/0370-2693(86)90820-8
1986ME15 Phys.Lett. 181B, 185 (1986) D.E.Medjadi, P.Quentin, M.Meyer, J.Libert A Microscopic Approach to the Coupling of Collective and Individual Degrees of Freedom to Describe Low Energy Excitations of Odd-Even Nuclei NUCLEAR STRUCTURE 107,109,110,111Cd; calculated levels. Microscopic approach, collective, individual degrees of freedom coupling.
doi: 10.1016/0370-2693(86)90028-6
1986PO04 Nucl.Phys. A451, 365 (1986) M-G.Porquet, J.Sauvage, M.Meyer, P.Quentin Spectroscopic Properties of some Odd-A Re, Ir, and Au Isotopes: A self-consistent approach NUCLEAR STRUCTURE 183,185,187Re, 183,185,187,189,191Au; calculated levels, B(λ). 185,189,191Ir; calculated levels, B(λ), μ. Rotor-plus-quasiparticle model, axial symmetry, Skyrme forces.
doi: 10.1016/0375-9474(86)90066-7
1986RE15 Phys.Lett. 181B, 223 (1986) N.Redon, J.Meyer, M.Meyer, P.Quentin, M.S.Weiss, P.Bonche, H.Flocard, P.-H.Heenen A Self-Consistent Study of Triaxial Deformations in Heavy Nuclei NUCLEAR STRUCTURE 138Sm, 186Pt, 192Os; calculated constant pairing matrix elements, potential energy surfaces. Lattice Hartree-Fock + BCS calculations.
doi: 10.1016/0370-2693(86)90036-5
1985BA05 Phys.Lett. 152B, 29 (1985) Fission Barriers of Excited Nuclei NUCLEAR STRUCTURE 240Pu; calculated fission barrier vs temperature. Hartree-Fock approximation, finite temperature, Skyrme interaction.
doi: 10.1016/0370-2693(85)91132-3
1985ME12 Nucl.Phys. A441, 291 (1985) A Simple Microscopic Approach for the Study of Giant Resonances NUCLEAR STRUCTURE 16O, 40Ca; calculated levels, monopole, giant quadrupole resonances, transition densities, sum rules, collective wave functions. Generator coordinate method, Skyrme force parametrization.
doi: 10.1016/0375-9474(85)90035-1
1984BO31 ATOMKI Kozlem. 26, 51 (1984) C.Bourgeois, P.Kilcher, B.Roussiere, J.Sauvage, M.G.Porquet, M.Meyer, P.Quentin Theoretical Description of 185Pt NUCLEAR STRUCTURE 185Pt; calculated levels, quasirotational bands. Axial rotor plus quasiparticle model.
1984LE12 Phys.Rev. C30, 416 (1984) G.A.Leander, J.Dudek, W.Nazarewicz, J.R.Nix, Ph.Quentin Single-Particle Levels in the Doubly Magic 132Sn and 100Sn Nuclei NUCLEAR STRUCTURE 56Ni, 100,132Sn, 208Pb; calculated single particle binding energies. Woods-Saxon, folded Yukawa, Skyrme interaction models.
doi: 10.1103/PhysRevC.30.416
1983ME19 Phys.Lett. 133B, 279 (1983) A Sum Rule Description of Giant Resonances at Finite Temperature NUCLEAR STRUCTURE 208Pb; calculated isovector dipole, isoscalar monopole resonance energy vs temperature. Sum rule method.
doi: 10.1016/0370-2693(83)90146-6
1982BA39 Nucl.Phys. A386, 79 (1982) J.Bartel, P.Quentin, M.Brack, C.Guet, H.-B.Hakansson Towards a Better Parametrisation of Skyrme-Like Effective Forces: A critical study of the SkM Force NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 114,132Sn, 140Ce, 208Pb; calculated rms charge radii, Hartree-Fock, extended Thomas-Fermi binding energies. 90Zr, 208Pb, 166Er, 240Pu; calculated neutron, proton single particle levels. 166Er, 240Pu; calculated rms charge radii, quadrupole, hexadecapole moments. 240Pu calculated fission barrier. Hartree-Fock plus BCS, Skyrme type forces.
doi: 10.1016/0375-9474(82)90403-1
1982LI01 Phys.Rev. C25, 571 (1982) Self-Consistent Description of Heavy Nuclei. I. Static Properties of Some Even Nuclei NUCLEAR STRUCTURE 224Ra, 230,232Th, 232,234,236,238U, 238,240,244Pu, 244,248Cm, 252Cf, 258Fm, 260Rf; calculated binding energy, charge radii, quadrupole, hexadecapole moments, single particle energies. Hartree-Fock plus BCS, Skyrme forces.
doi: 10.1103/PhysRevC.25.571
1982LI02 Phys.Rev. C25, 586 (1982) Self-Consistent Description of Heavy Nuclei. II. Spectroscopic Properties of Some Odd Nuclei NUCLEAR STRUCTURE 229,231,233Th, 237,239,241Pu, 233,235,237,239U, 233,235,237,239Np; calculated levels. 229Th, 233,235U, 239,241Pu, 231,233Pa, 237,239Np, 241Am; calculated μ, quadrupole moment. 229Th, 233U, 231Pa, 237Np, 239Pu calculated B(λ), δ. 235U calculated B(λ). Rotor plus quasiparticle model, self-consistent approach.
doi: 10.1103/PhysRevC.25.586
1982LI11 Z.Phys. A306, 315 (1982) A General Solution of the Bohr Collective Hamiltonian NUCLEAR STRUCTURE 154,156,158Er, 232Th; calculated levels, potential energy surfaces. Collective Hamiltonian.
doi: 10.1007/BF01432372
1982ME08 Nucl.Phys. A385, 269 (1982) J.Meyer, P.Quentin, B.K.Jennings The Isovector Dipole Mode: A simple sum rule approach NUCLEAR REACTIONS 16O, 40Ca, 208Pb(γ, X), E not given; calculated σ(photoabsorption). Sum rules, different models.
doi: 10.1016/0375-9474(82)90172-5
1981SA31 Nucl.Phys. A370, 231 (1981) J.Sauvage-Letessier, P.Quentin, H.Flocard Deformation Properties of Osmium, Platinum, Mercury Isotopes from Self-Consistent Calculations: Influence of the pairing treatment NUCLEAR STRUCTURE 184,188,192,196Os, 182,184,186,188,190,192,196Pt, 180,184,186,188,190,192,200Hg; calculated binding energies, deformation parameters β2, β4, rms charge radii, neutron, proton pairing gaps; 184,188,192Os, 196Pt, 200Hg; calculated quadrupole moment. Hartree-Fock, BCS, Skyrme interaction.
doi: 10.1016/0375-9474(81)90074-9
1980GI05 Phys.Rev. C21, 2076 (1980) Mass Parameters in the Adiabatic Time-Dependent Hartree-Fock Approximation. II. Results for the Isoscalar Quadrupole Mode NUCLEAR STRUCTURE 12C, 16O, 40,48Ca, 56Ni, 90Zr, 140Ce, 208Pb; calculated T=0, quadrupole mode mass parameters, deformation energy. Adiabatic time-dependent Hartree-Fock, Skyrme type interactions.
doi: 10.1103/PhysRevC.21.2076
1980LI15 Phys.Lett. B95, 175 (1980) Spectroscopic Properties of 237,239Pu Fission Isomers from Self-Consistent Calculations NUCLEAR STRUCTURE 237,239Pu; calculated levels, B(λ), fission isomer spectroscopic properties. Rotor plus quasiparticle model, self-consistent single particle states.
doi: 10.1016/0370-2693(80)90463-3
1980QU01 Z.Phys. A298, 37 (1980) P.Quentin, I.Brissaud, R.de Swiniarski The Determination of Hexadecapole Deformation Parameters in Actinide Nuclei and Their Variation Near the Nuclear Surface NUCLEAR STRUCTURE 238U; calculated nuclear density; deduced hexadecapole deformation β dependence on nuclear surface. Self-consistent calculation, Skyrme forces.
doi: 10.1007/BF01416026
1979BO04 Phys.Lett. 82B, 5 (1979) Adiabatic Analysis of Time-Dependent Hartree-Fock Solutions in the Testing Case of Vibrating Nuclei NUCLEAR STRUCTURE 16O, 40Ca; calculated time evolution of Baranger-Veneroni operator chi for T=0, monopole, quadrupole vibration. time-dependent Hartree-Fock method.
doi: 10.1016/0370-2693(79)90411-8
1979ME02 Nucl.Phys. A316, 93 (1979) M.Meyer, J.Daniere, J.Letessier, P.Quentin A Description of Odd Neutron-Deficient Cadmium Isotopes within the Rotor-Plus-Particle Model Using Self-Consistent Core Single-Particle States NUCLEAR STRUCTURE 98,102,106,110Cd; calculated spectroscopic properties. Self-consistent core single-particle states, rotor-plus-particle model.
doi: 10.1016/0375-9474(79)90674-2
1979SP05 Nucl.Phys. A326, 37 (1979) D.W.L.Sprung, S.G.Lie, M.Vallieres, P.Quentin Collective Gyromagnetic Ratio and Moment of Inertia from Density-Dependent Hartree-Fock Calculations NUCLEAR STRUCTURE A=152-258; calculated gyromagnetic ratio, moment of inertia. Density-dependent Hartree-Fock calculations, Skyrme interaction. Axially symmetric even-even nuclei.
doi: 10.1016/0375-9474(79)90364-6
1976GI11 Phys.Lett. 65B, 305 (1976) M.J.Giannoni, F.Moreau, P.Quentin, D.Vautherin, M.Veneroni, D.M.Brink A Method for Calculating Adiabatic Mass Parameters: Application to Isoscalar Quadrupole Modes in Light Nuclei NUCLEAR STRUCTURE 12C; calculated quadrupole mass.
doi: 10.1016/0370-2693(76)90227-6
1975BE05 Nucl.Phys. A238, 29 (1975) M.Beiner, H.Flocard, Nguyen Van Giai, P.Quentin Nuclear Ground-State Properties and Self-Consistent Calculations with the Skyrme Interaction (I). Spherical Description NUCLEAR STRUCTURE 16O, 40,48Ca, 56Ni, 90Zr, 140Ce, 208Pb; calculated levels, binding energies. 152Sm, 158Gd, 162Dy, 166Er, 174Yb, 178Hf, 184W, 190Os; calculated binding energy.
doi: 10.1016/0375-9474(75)90338-3
1975BR18 Phys.Lett. 56B, 421 (1975) Self-Consistent Average Density Matrices and the Strutinsky Energy Theorem NUCLEAR STRUCTURE 16O, 40Ca, 90Zr, 168Yb, 208Pb; calculated ground state energy. Skyrme force.
doi: 10.1016/0370-2693(75)90401-3
1974BR32 Phys.Lett. 52B, 159 (1974) Selfconsistent Calculations of Highly Excited Nuclei NUCLEAR STRUCTURE 208Pb; calculated temperature dependence of proton levels. 168Yb; calculated deformation energy.
doi: 10.1016/0370-2693(74)90077-X
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