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NSR database version of April 27, 2024.

Search: Author = D.Samsoen

Found 16 matches.

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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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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


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