NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = H.M.Sofia Found 36 matches. 2012VI06 Prog.Theor.Phys.(Kyoto), Suppl. 196, 72 (2012) Two-Particle Transfer and Pairing Correlations: Interplay of Reaction Mechanism and Structure Properties NUCLEAR STRUCTURE 16,18,22O, 206,208Pb; calculated local pair transition densities.
doi: 10.1143/PTPS.196.72
2010DA07 Phys.Rev. C 81, 034610 (2010) C.H.Dasso, E.G.Lanza, H.M.Sofia Event generator to construct cross sections for the multiphonon excitation of a set of collective vibrational modes NUCLEAR REACTIONS 208Pb(38Ar, X), E=40 MeV/nucleon; calculated total differential σ(θ) for excitation of vibrational modes as a function of excitation energy using event generator method.
doi: 10.1103/PhysRevC.81.034610
2008DA07 Nucl.Phys. A801, 129 (2008) C.H.Dasso, M.I.Gallardo, E.G.Lanza, H.M.Sofia Relativistic nuclear excitation - A new approach NUCLEAR REACTIONS 24O(40Ca, 40Ca'), E=500-2000 MeV/nucleon; calculated probability and σ(E) of GDR and double GDR excitation in projectile Coulomb excitation.
doi: 10.1016/j.nuclphysa.2007.12.013
2008DU13 Phys.Rev. C 78, 014316 (2008) Angular momentum decomposition of Richardson's pairs NUCLEAR STRUCTURE 174Yb; calculated angular momenta distributions of Richardson's pairs, deformation pairs.
doi: 10.1103/PhysRevC.78.014316
2006DA11 Phys.Rev. C 73, 034612 (2006) C.H.Dasso, M.I.Gallardo, H.M.Sofia, A.Vitturi Time-dependent aspects of the semiclassical approach in the analysis of heavy ion reactions NUCLEAR REACTIONS 40Ca(208Pb, 208Pb'), E=50, 1000 MeV/nucleon; calculated time-dependent GDR excitation probability. Semiclassical approach.
doi: 10.1103/PhysRevC.73.034612
2005DU21 Phys.Rev. C 72, 024302 (2005) Meaning of S-D dominance
doi: 10.1103/PhysRevC.72.024302
2004DA29 Phys.Rev. C 70, 044903 (2004) C.H.Dasso, M.I.Gallardo, H.M.Sofia, A.Vitturi Relativistic Coulomb excitation of the giant dipole resonance in nuclei: A straightforward approach NUCLEAR REACTIONS 208Pb(40Ca, 40Ca'), E=500, 1000, 4000 MeV/nucleon; calculated probabilities for Coulomb excitation of GDR. Coupled-channels formalism.
doi: 10.1103/PhysRevC.70.044903
2002FO08 Eur.Phys.J. A 14, 37 (2002) L.Fortunato, W.von Oertzen, H.M.Sofia, A.Vitturi Enhanced Excitation of Giant Pairing Vibrations in Heavy-Ion Reactions Induced by Weakly Bound Projectiles NUCLEAR REACTIONS 116Sn, 208Pb(6He, α), E ≈ 40 MeV; 116Sn(14C, 12C), E=69 MeV; 208Pb(14C, 12C), E=95 MeV; calculated σ(E); deduced enhanced excitation of giant pairing vibrations.
doi: 10.1007/s10050-002-8787-0
2001SE06 Nucl.Phys. A686, 241 (2001) Temperature Antipairing Effect Over the Energy Weighted Sum Rule NUCLEAR STRUCTURE 114Sn, 138Ba, 154Gd, 170Yb; calculated energy weighted sum rules, pair gaps vs temperature; deduced antipairing effect.
doi: 10.1016/S0375-9474(00)00570-4
1997DA26 Nucl.Phys. A627, 349 (1997) C.H.Dasso, H.M.Sofia, S.M.Lenzi, M.A.Nagarajan, A.Vitturi Excitation of Isovector Modes in Very Neutron-Rich Nuclei Via Heavy-Ion Isoscalar Probes NUCLEAR STRUCTURE 28O, 70Ca, 176Sn; calculated neutron, proton densities. 16,28O, 40,70Ca, 114,176Sn; calculated GDR, GQR transition densities. Collective model. NUCLEAR REACTIONS 16,28O, 40,70Ca, 114,176Sn(16O, 16O'), E not given; calculated GDR excitation radial formfactors. 70Ca(16O, 16O'), E(cm)=200 MeV; 28O(α, α'), E(cm)=150 MeV; calculated GDR excitation σ(θ); deduced nuclear, Coulomb contributions.
doi: 10.1016/S0375-9474(97)00391-6
1997DU06 Phys.Rev. C56, 804 (1997); Comment Phys.Rev. C59, 2952 (1999) G.G.Dussel, H.M.Sofia, A.Tonina Pairing Interaction and Galilei Invariance NUCLEAR STRUCTURE 60Ni, 70,72Ge, 88Sr, 90,96Zr, 100,114,116,120,132Sn, 138Ba, 154Gd, 156Dy, 170Yb, 206,208Pb; calculated effective nucleon mass, energy-weighted sum rule; deduced mass dipole operator effect.
doi: 10.1103/PhysRevC.56.804
1997LE35 Acta Phys.Hung.N.S. 6, 95 (1997) S.M.Lenzi, C.H.Dasso, M.A.Nagarajan, H.M.Sofia, A.Vitturi Effects of Neutron Skin on the Excitation of Isovector Modes of Neutron-Rich Nuclei
1997SE14 Phys.Rev. C56, 3107 (1997) Temperature Dependence and Fragmentation of the Particle-Hole Giant Resonances NUCLEAR STRUCTURE 90Zr, 208Pb; calculated GDR spreading width vs temperature. Temperature-dependent RPA.
doi: 10.1103/PhysRevC.56.3107
1996AL17 Nucl.Phys. A604, 53 (1996) C.E.Alonso, J.M.Arias, H.M.Sofia, A.Vitturi Cranking Approach to the Interacting Boson Model: The behaviour of the intrinsic state with angular momentum NUCLEAR STRUCTURE 156Gd; calculated levels, moment of inertia. Self-consistent cranking formalism, interacting boson model basis.
doi: 10.1016/0375-9474(96)00121-2
1995AL06 Nucl.Phys. A586, 100 (1995) C.E.Alonso, J.M.Arias, A.Frank, H.M.Sofia, S.M.Lenzi, A.Vitturi Description of Octupole-Deformed Nuclei within the Interacting Boson and Interacting Boson-Fermion Models NUCLEAR STRUCTURE 226Ra; calculated levels; deduced in-band, intra-band transitions related features. Interacting boson-fermion model.
doi: 10.1016/0375-9474(94)00794-N
1994AL24 Phys.Rev. C50, 1518 (1994) F.Aldabe, G.G.Dussel, H.M.Sofia Mean Field Description of the Ground State of Many Boson Systems Relevant to Nuclei
doi: 10.1103/PhysRevC.50.1518
1994DU05 Phys.Rev. C49, 1989 (1994) G.G.Dussel, E.C.Seva, H.M.Sofia Analysis of the Spreading Width of the Particle-Hole Giant Resonances
doi: 10.1103/PhysRevC.49.1989
1993SO03 J.Phys.(London) G19, L45 (1993) Coexistence of Normal and Superdeformed Shapes in an IBA Description of Nuclei
doi: 10.1088/0954-3899/19/3/003
1990DU09 Phys.Rev. C42, 2093 (1990) G.G.Dussel, H.Fortunato, H.M.Sofia Green's Function Derivation of the Thermal Random Phase Approximation Equations in Open Shell Systems NUCLEAR STRUCTURE 114Sn; calculated quadrupole operator matrix elements, sum rules. Thermal RPA, Green's function methods.
doi: 10.1103/PhysRevC.42.2093
1989HU03 Phys.Rev. C39, 997 (1989) H.Huck, A.Jech, G.Marti, M.L.Perez, J.J.Rossi, H.M.Sofia Isomers in the 123Cd and 125Cd Decays and Level Schemes in 123In and 125In RADIOACTIVITY 123,125Cd(β-) [from U(n, F)]; measured E(γ), I(γ), γγ-coin, T1/2. 123,125In deduced levels, J, π. Hyperpure Ge detectors, on-line mass separation.
doi: 10.1103/PhysRevC.39.997
1989HU10 Phys.Rev. C40, 1384 (1989) H.Huck, A.Jech, G.Marti, M.L.Perez, J.J.Rossi, H.M.Sofia 123Cd Level Scheme RADIOACTIVITY 123Ag(β-); [from U(n, F)]; measured Eγ, Iγ, γγ(t), γγ-coin, T1/2. 123Cd deduced levels, J, π. On-line mass separated source. Hyperpure Ge detectors.
doi: 10.1103/PhysRevC.40.1384
1986BE05 Nucl.Phys. A452, 531 (1986) D.R.Bes, P.Curutchet, S.L.Reich, N.N.Scoccola, H.M.Sofia Electromagnetic Decay of the Giant Quadrupole Resonances (II). Nuclear Structure Aspects NUCLEAR STRUCTURE 208Pb; calculated giant resonance decay characteristics, B(λ), Γγ. Nuclear field theory approach.
doi: 10.1016/0375-9474(86)90213-7
1985DU03 J.Phys.(London) G11, L91 (1985) J.Dukelsky, G.G.Dussel, H.M.Sofia HFB in a Restricted Space NUCLEAR STRUCTURE 176Yb; calculated occupation probabilities, pairing strengths, neutron, proton quadrupole moments. HFB, restricted basis.
doi: 10.1088/0305-4616/11/6/002
1984PI12 Phys.Lett. 144B, 145 (1984) S.Pittel, J.Dukelsky, R.P.J.Perazzo, H.M.Sofia s-d-g Boson Model Description of the Collective K = 1+ Mode in Deformed Nuclei NUCLEAR STRUCTURE A ≈ 160; calculated levels, band head energies, B(M1). Hartree-Bose, TDA, s-d-g boson model.
doi: 10.1016/0370-2693(84)91791-X
1983DU05 Nucl.Phys. A401, 1 (1983) G.G.Dussel, R.P.J.Perazzo, S.L.Reich, H.M.Sofia The Moments of Strength Functions NUCLEAR STRUCTURE 208Pb; calculated giant isovector M1 resonance spreading width second moment relationship, B(M1) fragmentation. TDA, RPA, Brillouin-Wigner perturbative expansion.
doi: 10.1016/0375-9474(83)90333-0
1983DU06 Phys.Rev. C27, 2954 (1983) J.Dukelsky, G.G.Dussel, H.M.Sofia Two Correlated Quasiparticles States in the Principal Series Approximation NUCLEAR STRUCTURE 104,106,108,110,112,114,116,118,120,122,124,126,128,130Sn; calculated 2+ level energies, squared matrix elements, EWSR for quadrupole, other transition operators. Principal series approximation.
doi: 10.1103/PhysRevC.27.2954
1983DU11 Phys.Rev. C28, 2183 (1983) J.Dukelsky, J.Fernandez Niello, H.M.Sofia, R.P.J.Perazzo Evidence of g Bosons in the 218Ra Spectrum NUCLEAR STRUCTURE 218Ra; calculated levels, B(E1)/B(E2) branching ratios. Interacting boson approximation, high-spin bosons.
doi: 10.1103/PhysRevC.28.2183
1983MA55 Nucl.Phys. A407, 98 (1983) M.A.J.Mariscotti, D.R.Bes, S.L.Reich, H.M.Sofia, P.Hungerford, S.A.Kerr, K.Schreckenbach, D.D.Warner, W.F.Davidson, W.Gelletly Search for Two-Octupole-Phonon States in 208Pb NUCLEAR REACTIONS 207Pb(n, γ), E=thermal; measured Eγ, Iγ, γγ-coin, I(ce). 208Pb deduced levels, tentative J, π, two-phonon octupole vibration evidence, B(λ) ratios, γ-branching. RPA formalism.
doi: 10.1016/0375-9474(83)90310-X
1982BR01 Nucl.Phys. A375, 217 (1982) R.A.Broglia, E.Maglione, H.M.Sofia, A.Vitturi The Nucleus as a Condensate of Monopole and Quadrupole Pairing Vibrations NUCLEAR STRUCTURE 78,80,82,84,86Kr, 146,148,150,152,154Sm; calculated levels, B(E2). Nuclear field theoretic, pair-aligned model.
doi: 10.1016/0375-9474(82)90410-9
1982DU12 Phys.Lett. 115B, 359 (1982) J.Dukelsky, P.Federman, R.P.J.Perazzo, H.M.Sofia An Interacting Quartet-Boson Model NUCLEAR STRUCTURE 168Er, 164Dy, 160Gd; calculated levels. Interacting quartet boson model.
doi: 10.1016/0370-2693(82)90517-2
1982DU18 J.Phys.(London) G8, L191 (1982) J.Dukelsky, G.G.Dussel, H.M.Sofia Separable Interactions and Excited States in Open-Shell Nuclei NUCLEAR STRUCTURE 114,120Sn; calculated RPA Hamiltonian matrix elements. Separable interactions.
doi: 10.1088/0305-4616/8/12/002
1981DU11 Phys.Lett. 100B, 367 (1981) J.Dukelsky, G.G.Dussel, H.M.Sofia The Amplitudes of s and d Bosons in Deformed Nuclei NUCLEAR STRUCTURE Sm, Gd, Dy, Er, Yb, Hf, W, Os, Pt; calculated angular momentum probability of boson condensate. Principal series approximation, interacting boson model.
doi: 10.1016/0370-2693(81)90138-6
1981HU09 Phys.Rev. C24, 2227 (1981) H.Huck, M.L.Perez, J.J.Rossi, H.M.Sofia 131Sn Decay RADIOACTIVITY 131Sn [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin, T1/2; deduced β-branching. 131Sb deduced levels, γ-branching. Particle-core coupling model.
doi: 10.1103/PhysRevC.24.2227
1980PE04 Nucl.Phys. A339, 23 (1980) R.P.J.Perazzo, S.L.Reich, H.M.Sofia Renormalization of Particle and Hole States in 208Pb NUCLEAR STRUCTURE 208Pb; calculated core polarization effects, S. Perturbation theory, collective boson emission, absorption.
doi: 10.1016/0375-9474(80)90239-0
1980VI03 Nucl.Phys. A340, 183 (1980) A.Vitturi, L.Ferreira, P.D.Kunz, H.M.Sofia, P.F.Bortignon, R.A.Broglia Analysis of (6Li, d) and (d, 6Li) Reactions in the Nickel and Tin Regions NUCLEAR REACTIONS 58Ni, 56Fe(6Li, d), 122Te(d, 6Li), E=34 MeV; calculated σ(θ). DWBA, macroscopic, microscopic form factors.
doi: 10.1016/0375-9474(80)90330-9
1974RE10 Nucl.Phys. A233, 105 (1974) Properties of Single-Particle States in the 208Pb Region NUCLEAR STRUCTURE 208Pb; calculated single particle states.
doi: 10.1016/0375-9474(74)90244-9
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