NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = I.Bentley Found 9 matches. 2019NE04 Phys.Rev. C 99, 054315 (2019); Erratum Phys.Rev. C 100, 019902 (2019) Role of pair-vibrational correlations in forming the odd-even mass difference ATOMIC MASSES A=25-99, N=13-50; Z=49-51, N=46-92; Z=38-42, N=60-64; calculated odd-even mass differences for odd-A nuclei using random-phase-approximation-amended (RPA-amended) Nilsson-Strutinsky scheme, including pair-vibrational correlation energy.
doi: 10.1103/PhysRevC.99.054315
2016BE09 Phys.Rev. C 93, 044337 (2016) I.Bentley, Y.Colon Rodriguez, S.Cunningham, A.Aprahamian Shell structure from nuclear observables NUCLEAR STRUCTURE Z=6-100, N=6-152; analyzed shell closures from nuclear observables such as energies of yrast (2+, 4+, 6+, 8+ and 10+) states and B(E2) of first 2+ states, S(2n), S(2p), binding energies, mean-square charge radius in even-even nuclei, Odd-A ground-state Jπ. Predictions on the appearance and disappearance of nuclear shells.
doi: 10.1103/PhysRevC.93.044337
2015BU15 Phys.Rev. C 92, 064312 (2015) B.Bucher, H.Mach, A.Aprahamian, G.S.Simpson, J.Rissanen, D.G.Ghita, B.Olaizola, W.Kurcewicz, J.Aysto, I.Bentley, T.Eronen, L.M.Fraile, A.Jokinen, P.Karvonen, I.D.Moore, H.Penttila, M.Reponen, E.Ruchowska, A.Saastamoinen, M.K.Smith, C.Weber New lifetime measurements in 109Pd and the onset of deformation at N=60 RADIOACTIVITY 109Rh(β-)[from U(p, F), E=30 MeV at IGISOL facility of University of Jyvaskyla]; measured Eγ, Iγ, γγ-, βγγ-coin, level half-lives by fast timing βγγ(t) technique. 109Pd; deduced levels, J, π, configuration, B(M1), B(E2), B(E1); discussed strong pn interaction between πg9/2 and νg7/2 valence nucleons. Systematics of band structures, (d, p) and (d, t) spectroscopic strengths in 101,103,105,107,109,111Pd. Systematics of 7/2+ and 5/2+ states in odd-A Pd, Rh and Ag isotopes.
doi: 10.1103/PhysRevC.92.064312
2014BE06 Phys.Rev. C 89, 034302 (2014) I.Bentley, K.Neergaard, S.Frauendorf Nuclear masses near N=Z from Nilsson-Strutinsky calculations with pairing corrections beyond BCS from an isospin-conserving pairing force NUCLEAR STRUCTURE A=24-100; calculated binding energy difference for T=0 even-even and odd-odd nuclei near N=Z, energy difference of first T=1 and T=0 states in odd-odd N=Z nuclei, reciprocal isorotational moment of inertia, Wigner energy. Charge-independent potential well interacting by an isovector pairing force beyond BCS formalism. Hartree-Bogolyubov (HB) with random phase approximation (RPA) for a 24-dimensional valence space within in the general framework of Nilsson-Strutinsky calculation. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.034302
2013BE26 Phys.Rev. C 88, 014322 (2013) Relation between Wigner energy and proton-neutron pairing NUCLEAR STRUCTURE A=20-100; calculated nuclear symmetry (Wigner) energy of nuclei with N AP Z, energy difference of T=1 and T=0 states in N=Z nuclei, isovector and isoscalar pairing correlations, . Isospin symmetry. Isovector pairing model based on single-particle levels from a deformed potential. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.014322
2012BR17 Eur.Phys.J. A 48, 184 (2012) S.Brett, I.Bentley, N.Paul, R.Surman, A.Aprahamian Sensitivity of the r-process to nuclear masses COMPILATION Sn; compiled masses, Q from AME-2003, Duflo-Zucker, HFB-21 and FRDM calculations. A≈70-210 suggested, evaluated new mass formula. A≈125-240; compiled, calculated r-process abundances for different scenarii, neutron Q-values.
doi: 10.1140/epja/i2012-12184-4
2011BE03 Phys.Rev. C 83, 014317 (2011) I.Bentley, S.Brant, F.Donau, S.Frauendorf, B.Kampfer, R.Schwengner, S.Q.Zhang Instantaneous shape sampling: A model for the γ -absorption cross section of transitional nuclei NUCLEAR REACTIONS 78,80,82,84,86Kr, 124,126,128,130,132,134,136Xe, 130,132,134,136,138Ba, 144,146,148,150,152,154Sm(γ, X), E=7-20 MeV; calculated absorption σ for dipole strength using the quasiparticle instantaneous shape sampling random-phase approximation (ISS-QRPA) for rapid dipole excitations and interacting boson model (IBM) for the slow collective quadrupole motion. Pygmy resonances. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.014317
2011BE23 Phys.Rev. C 83, 064322 (2011) Microscopic calculation of interacting boson model parameters by potential-energy surface mapping NUCLEAR STRUCTURE 76,78,80,82,84Kr, 98,100,102,104,106,108Mo, 102,104,106,108,110,112,114,116Pd, 108,110,112,114,116Cd, 152,154,156,158,160Gd, 156,158,160,162,164Dy, 156,158,160,162,164,166,168Er; calculated B(E2), equilibrium deformation parameters, potential energy surfaces, low-lying spectra, ground-state probability distribution. Interacting boson model. Comparison with experimental data.
doi: 10.1103/PhysRevC.83.064322
2009ZH22 Phys.Rev. C 80, 021307 (2009) S.Q.Zhang, I.Bentley, S.Brant, F.Donau, S.Frauendorf, B.Kampfer, R.Schwengner, A.Wagner Instantaneous-shape sampling for calculation of the electromagnetic dipole strength in transitional nuclei NUCLEAR REACTIONS 88Sr, 90Zr, 92,94,96,98,100Mo(γ, n), (γ, γ'), E not given; calculated σ for dipole strength using the quasiparticle random phase approximation (QRPA) for transitional nuclei according to IBA calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.021307
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