NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = T.Fortune Found 567 matches. Showing 1 to 100. [Next]2022FO01 Phys.Rev. C 105, 014324 (2022) Coexistence and mixing in 98, 100Mo NUCLEAR STRUCTURE 98,100Mo; compiled experimental E2 matrix elements from the g.s. and the first excited 0+ state to the first three 2+ states; analyzed results using two-state mixing model to the E2 matrix elements; deduced potential matrix elements between 0+ and 2+ states from various fits, 100Mo somewhat more collective than 98Mo.
doi: 10.1103/PhysRevC.105.014324
2021CH17 Phys.Rev. C 103, L031302 (2021) J.Chen, S.M.Wang, H.T.Fortune, J.L.Lou, Y.L.Ye, Z.H.Li, N.Michel, J.G.Li, C.X.Yuan, Y.C.Ge, Q.T.Li, H.Hua, D.X.Jiang, X.F.Yang, D.Y.Pang, F.R.Xu, W.Zuo, J.C.Pei, J.Li, W.Jiang, Y.L.Sun, H.L.Zang, N.Aoi, H.J.Ong, E.Ideguchi, Y.Ayyad, K.Hatanaka, D.T.Tran, D.Bazin, J.Lee, Y.N.Zhang, J.Wu, H.N.Liu, C.Wen, T.Yamamoto, M.Tanaka, T.Suzuki Observation of the near-threshold intruder 0- resonance in 12Be NUCLEAR REACTIONS 2H(11Be, p)12Be, E=26.9 MeV/nucleon; measured E(p), I(p), σ(θ) using two parallel-plate avalanche counters (PPACs), and a set of annular double-sided silicon detectors (ADSSDs) at the RCNP, Osaka University. 12Be; deduced missing-mass spectra of 12Be unbound states, levels, J, π, a 0- resonance just above S(n), decay width. DWBA analysis. Comparison with Gamow coupled-channel and Gamow shell-model calculations.
doi: 10.1103/PhysRevC.103.L031302
2021FO03 Phys.Rev. C 103, 024308 (2021) Spherical-deformed mixing in 94Zr NUCLEAR STRUCTURE 94Zr; calculated mixing amplitudes between spherical and deformed basis states, and transition matrix elements connecting the basis states using E2 strengths from 94Zr(n, n'γ) experiment by 2013Ch01, and simple two-state mixing model.
doi: 10.1103/PhysRevC.103.024308
2021FO06 Nucl.Phys. A1010, 122188 (2021) Further examination of a possible vibrational-rotational index NUCLEAR STRUCTURE A<200; analyzed available data; deduced a double-peaked frequency distribution for coexistence nuclei.
doi: 10.1016/j.nuclphysa.2021.122188
2021FO08 Phys.Rev. C 103, 054316 (2021) 2n transfer and E2 strengths in 154Sm NUCLEAR STRUCTURE 154Sm; analyzed B(E2) and E2 matrix elements for 2+ to 0+ and 4+ to 2+ transitions, mixing amplitudes and matrix elements for J=0, 2, and 4 states in the first two rotational bands using generalized coexistence, and two-state mixing models. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.054316
2021FO09 Phys.Rev. C 104, 014314 (2021) Possible 3+ state in 12Be from the 11Be(d, p) reaction NUCLEAR REACTIONS 11Be(d, p)12Be, E=26.9 MeV/nucleon; analyzed experimental data in 2018Ch31 and 2018Ch38; calculated energy and width for the first 3+ state in 12Be with dominant configuration of 10Be(g.s.)+(2s1/2)(1d5/2) using a simple model with local single-particle energies.
doi: 10.1103/PhysRevC.104.014314
2021FO10 Nucl.Phys. A1014, 122249 (2021) Methods of calculating widths for decays to unbound states RADIOACTIVITY 9Be(n), (α); analyzed available data; calculated widths for decay to daughter states.
doi: 10.1016/j.nuclphysa.2021.122249
2021FO11 Nucl.Phys. A1014, 122233 (2021) Coexistence and configuration mixing in 112Cd NUCLEAR STRUCTURE 112Cd; analyzed available data; deduced E2 transition matrix elements to obtain mixing amplitudes and matrix elements connecting basis states.
doi: 10.1016/j.nuclphysa.2021.122233
2021JA06 Phys.Rev. C 103, 024317 (2021) A.Jalili Majarshin, Y.-A.Luo, F.Pan, H.T.Fortune, J.P.Draayer Nuclear structure and band mixing in 194Pt NUCLEAR STRUCTURE 194Pt; calculated levels, J, π, B(E2), potential-energy surface in (β, γ) plane, E2 strengths and transition matrix elements; deduced that slightly more collective of the lower basis-state band than that of the excited-state band. Transitional Hamiltonian of the interacting boson model with two-particle and two-hole configuration mixing, with the addition of configuration mixing Hamiltonian in pairing model.
doi: 10.1103/PhysRevC.103.024317
2021MA44 Phys.Rev. C 104, 014321 (2021) A.J.Majarshin, Y.-A.Luo, F.Pan, H.T.Fortune Structure of rotational bands in 109Rh NUCLEAR STRUCTURE 109Rh; calculated levels, J, π, rotational bands, B(E2), B(M1) using interacting boson-fermion model (IBFM), with extended transitional Hamiltonian by adding a two-configuration mixing term; deduced triaxiality and shape coexistence for 109Rh. Comparison with experimental data.
doi: 10.1103/PhysRevC.104.014321
2021MA84 J.Phys.(London) G48, 125107 (2021) A.J.Majarshin, Y.-A.Luo, F.Pan, H.T.Fortune, Y.Zhang, J.P.Draayer Quantum phase transitions and band mixing in 135Ba NUCLEAR STRUCTURE 134,135Ba; calculated variation of some excitation energy levels, energy differences and ratios in odd systems, B(E2), energy spectra. Comparison with available data.
doi: 10.1088/1361-6471/ac2fb1
2020FO01 Phys.Rev. C 101, 024314 (2020) Comparison of the 9Be(t, p)11Be and 9Be(18O, 160) reactions NUCLEAR REACTIONS 9Be(t, p), (13C, 11C), (14N, 12N), (16O, 14O), (18O, 16O), 11B(7Li, 7Be)11Be; compiled experimental data from different studies. 9Be(t, p), (18O, 16O); analyzed levels, J, π, width, relative σ(t, p)/σ(Heavy ions) ratios for levels below 6 MeV; deduced population with different selectivity in different reactions.
doi: 10.1103/PhysRevC.101.024314
2020FO06 Phys.Rev. C 102, 014309 (2020) Properties of excited 0+ states in 14C and 14O NUCLEAR STRUCTURE 14C, 14O; calculated expected energies and widths of the excited 0+ states in 14O, using experimental information from 14C and a variety of wave functions, percentage of s2 component in first three 0+ states of 14C and 14O. Mirror energy calculations with Woods-Saxon nuclear potential.
doi: 10.1103/PhysRevC.102.014309
2020FO08 Phys.Rev. C 102, 024333 (2020) Proton widths and spectroscopic factors in 19F at Ex = 8-11 MeV NUCLEAR REACTIONS 18O(d, n)19F, E=25 MeV; calculated spectroscopic factors from the proton widths for states in 19F from 8.1 to 10.9 MeV known from 18O(p, γ) reaction, and compared these with the experimental proton spectroscopic factors from the 18O(d, n) reaction.
doi: 10.1103/PhysRevC.102.024333
2020FO09 Phys.Rev. C 102, 024334 (2020) Coexistence in 72Kr NUCLEAR STRUCTURE 72Kr; analyzed B(E2) strengths using simple two-state mixing model, and assuming that the basis-state transition matrix elements are equal in 72Kr and 74Kr; deduced range of solutions near these value; proposed a strong need for a new experiment designed to measure transition matrix element for the second 2+ to the first excited 0+ in 72Kr.
doi: 10.1103/PhysRevC.102.024334
2020FO10 Nucl.Phys. A1004, 122063 (2020) Proposed new classification among coexistence nuclei NUCLEAR STRUCTURE 42Ca, 74,76,78Kr, 98Sr, 150,152Sm, 154Gd, 96Zr, 182,184Hg, 72Ge, 106,108Pd, 76Se; analyzed available data; calculated E2 transition matrix elements ratios, frequency distributions, classification of coexistence nuclei that involves E2 transition matrix elements.
doi: 10.1016/j.nuclphysa.2020.122063
2019FO02 Phys.Rev. C 99, 014304 (2019) Update on energies and widths in 13Be NUCLEAR STRUCTURE 13Be; calculated energies, widths, and decay modes for 1/2+, 3/2+, and 5/2+ resonances using a potential model with Woods-Saxon shape. Comparison with experimental values.
doi: 10.1103/PhysRevC.99.014304
2019FO06 Nucl.Phys. A984, 1 (2019) 2n transfer and E2 strengths in 150, 152Sm NUCLEAR REACTIONS 68,70,72Ge(t, p), E not given;70,72,74,76Ge(t, p), E not given;146,148,150, Sm(p, t), E not given;144,146,148,150Sm(p, t), E not given;148,150,152,154,156Sm(t, p), E not given; compiled, analyzed 2n transfer σ; calculated 2n transfer reaction σ to the 0+ excited state to σ to the gs (also 0+), B(E2), M(E2).
doi: 10.1016/j.nuclphysa.2019.01.007
2019FO08 Phys.Rev. C 99, 034309 (2019) Ratios of matter radii for isotones of light nuclei NUCLEAR STRUCTURE 8,9,10,11Li, 9,10,11,12Be, 13,14,15,17,19B, 14,15,16,17,18,19,20,21,22C, 16,17,18,19,20,21,22,23,24N, 17,18,19,20,21,22,23,24O, 26,28,29,30,31,32Na, 27,29,30,31,32,33Mg; analyzed matter radii, ratios of experimental matter radii for isotones differing by one and two protons, one- and two-neutron separation energies of odd-N and even-N carbon and oxygen isotopes respectively.
doi: 10.1103/PhysRevC.99.034309
2019FO09 Phys.Rev. C 99, 044318 (2019) 2n decays of 16Be NUCLEAR STRUCTURE 16Be; calculated decay widths of 2n cluster decay, and sequential decay through the known 5/2+ state and an hypothetical 1/2+ resonance in 15Be; deduced that calculated width agrees with experimental value only for cluster 2n decay mode. 14,15,16Be; systematics of energies of the ground states.
doi: 10.1103/PhysRevC.99.044318
2019FO10 Phys.Rev. C 99, 051302 (2019) Energy and width of 11O(g.s.) RADIOACTIVITY 11O(2p); calculated energy and width of ground state for simultaneous 2p decay using potential model and a convolution procedure. Comparison with experimental values.
doi: 10.1103/PhysRevC.99.051302
2019FO11 Phys.Rev. C 99, 054320 (2019) Coexistence and mixing in 76Se NUCLEAR STRUCTURE 76Se; analyzed experimental data for energies and B(E2) for the 0+, 2+ and 4+ levels in the ground-state band, and the band based on the first excited 0+ state; calculated mixing potential matrix elements and parameters for mixing between the first two 0+ bands using two-state mixing model; deduced that excited 0+ band is more collective than the ground band.
doi: 10.1103/PhysRevC.99.054320
2019FO12 Nucl.Phys. A987, 29 (2019) Formation and decay of an excited state in 11Li RADIOACTIVITY 11Li(2n); calculated sp width for decay of 11Li soft dipole to 9Li+2n via 2n cluster decay vs 2n cluster energy; deduced 11Li soft dipole may be populated very weakly in 2p removal from 13B; calculated simple estimate using Breit-Wigner form convoluted with experimental resolution; deduced very good fit to the data.
doi: 10.1016/j.nuclphysa.2019.04.006
2019FO15 Phys.Rev. C 99, 064305 (2019) T mixing and decay widths of first two 1- states in 10B NUCLEAR STRUCTURE 10B; calculated isospin mixings for the first two 1- states in 10B by an analysis of B(E1), Γγ, Γp, Γα, Γd, and Γα+d widths; deduced proton spectroscopic factors of the T=0 and T=1, 1- states.
doi: 10.1103/PhysRevC.99.064305
2019FO16 Phys.Rev. C 99, 064314 (2019) Wave functions of 0+ states in 12Be NUCLEAR REACTIONS 1H(12Be, 11Be), E=700.5 MeV/nucleon; 2H(11Be, p), E=26.9 MeV/nucleon; analyzed experimental results of the experiments reported in 2017Ch45 and 2018Ch38, respectively; discussed discrepancies between the results of these experiments and with the previous experiments involving one-neutron removal and orbital occupancies. 12Be; deduced impact on orbital occupancies and wave function amplitudes of 0+ states, implications for single-particle energies, 12Be/12O mass difference, cross sections for the reaction 10Be(t, p)12Be(0+ states), B(GT) from 12B, and other observables.
doi: 10.1103/PhysRevC.99.064314
2019FO17 Phys.Rev. C 100, 014321 (2019) Mirror states in 9Li and 9C NUCLEAR STRUCTURE 9Li, 9C; calculated levels, single-particle widths, spectroscopic factors, mirror energy differences between 9Li and 9C, predominant parentage to the 3+ core states in 8Li and 8B. Potential model. Comparison with experimental values.
doi: 10.1103/PhysRevC.100.014321
2019FO19 Phys.Rev. C 100, 024332 (2019) Population of 11O* in two-neutron removal from 13O NUCLEAR STRUCTURE 11O; calculated relative populations for the ground state and three excited levels of 11O in 2n removal from 13O using a simple model, and treating 11O - 11Li, and 13O - 13B as mirrors.
doi: 10.1103/PhysRevC.100.024332
2019FO21 Phys.Rev. C 100, 034303 (2019) Coexistence and 2n transfer in even Zr nuclei NUCLEAR REACTIONS 90,92,94,96Zr(p, t), E not given; 88,90,92,94Zr(t, p), E not given; analyzed experimental data for σ(first excited 0+)/σ(g.s.); deduced mixing amplitudes in a two-state model using a simple coexistence model. Systematics of energies of first excited 0+ states in 88,90,92,94,96,98,100Zr.
doi: 10.1103/PhysRevC.100.034303
2019FO22 Phys.Rev. C 100, 044303 (2019) Coexistence and mixing in 182, 184Hg NUCLEAR STRUCTURE 182,184Hg; analyzed matrix elements for transitions between 0+ and 2+ states using used a two-state mixing model; deduced 0+ and 2+ mixing, and values of basis-state E2 matrix elements. Comparison with other models.
doi: 10.1103/PhysRevC.100.044303
2019FO23 Phys.Rev. C 100, 054305 (2019) Coexistence and 2' → 21 E2 strengths NUCLEAR STRUCTURE 42Ca, 72Ge, 74,76,78Kr, 98Sr, 106,108Pd, 152Sm, 154Gd; calculated E2 transition matrix elements for the second and third 2+ states to the first 2+ transitions using parameters previously determined from a simple mixing analysis of 0+ to 2+ and 2+ to 0+ transition strengths. Comparison with experimental values, and with results of other theoretical calculations.
doi: 10.1103/PhysRevC.100.054305
2019FO24 Phys.Rev. C 100, 054318 (2019) 2p decays of 12O excited states NUCLEAR STRUCTURE 12O; calculated 2p decay widths for the g.s., first excited 0+ and 2+ states, second and fourth excited 2+ states using mirror symmetry for the pairs 13B/13O, 12O/12Be, 11N/11Be, and 10C/10Be, and compared with experimental data; compiled experimental and theoretical data for levels, E(2p), widths, configurations, spectroscopic factors for the first three 0+ and the first four 2+ states. 11N; compiled E(p) and width data for the ground state from literature of 1999 to 2019.
doi: 10.1103/PhysRevC.100.054318
2019FO25 Phys.Rev. C 100, 054328 (2019) Similarities and differences in 116Sn and 114Cd NUCLEAR STRUCTURE 116Sn, 114Cd; compiled previous experimental results for energies and B(E2); analyzed similarities and differences in structure of the two nuclides; calculated mixing of the lowest 0+ and 2+ states with the sum of second and third states of each Jπ; deduced wave-function mixing amplitudes and the basis state matrix elements; concluded much larger mixing in 114Cd than in 116Sn.
doi: 10.1103/PhysRevC.100.054328
2019FO26 Phys.Rev. C 100, 064322 (2019) Coexistence and 2n transfer among Mo nuclei NUCLEAR REACTIONS 92Mo(p, t), E=28, 39 MeV; 94Mo(p, t), E=31, 40 MeV; 96,98Mo(p, t), E=40 MeV; 100Mo(p, t), E=19 MeV; 92,94,96,98,100Mo(t, p), E=17 MeV; 98,100Mo(t, p), E=15.8 MeV; 100Mo(t, p), E=15 MeV; analyzed experimental 2n-transfer data for cross sections to the 0+ ground states and the first-excited 0+ states using a generalized coexistence model; deduced amplitude ratios and mixing matrix elements versus a dimensionless parameter.
doi: 10.1103/PhysRevC.100.064322
2018FO02 Phys.Rev. C 97, 014308 (2018) B(E2;5/2- → 1/2-) in 17N and 17Ne NUCLEAR STRUCTURE 17Ne; calculated B(E2) for 1/2- to 5/2- transition using a simple model and compared with experimental value. 17N; deduced B(E2) for 5/2- to 1/2- transition from mirror symmetry arguments, and compared with experimental value; pointed out need for re-measurement.
doi: 10.1103/PhysRevC.97.014308
2018FO03 Phys.Rev. C 97, 024328 (2018) Resonances in 16B NUCLEAR STRUCTURE 16B; analyzed energy of the lowest resonance, J, π, configuration using structure information for neighboring nuclei and a simple model; predicted as 2-, not 0-, with dominant structure 17C(1/2+)(1p3/2)-1, and either the ground state or close to it.
doi: 10.1103/PhysRevC.97.024328
2018FO04 Phys.Rev. C 97, 034301 (2018) Mirror energy differences of 2s1/2, 1d5/2 and 1f7/2 states NUCLEAR STRUCTURE 19O, 19Ne; 18N, 18Na; 15N, 15O; 14C, 14O; 12Be, 12O; 9Be, 9B; 29Si, 29P; 28Al, 28P; 27Mg, 27P; 26Na, 26P; 25Ne, 25P; 24F, 24P; 23O, 23P; 17O, 17F; 16N, 16F; 13C, 13N; 12B, 12N; 11Be, 11N; 15C, 15F; 14B, 14F; 11B, 11C; 10Be, 10C; 25Mg, 25Al; 24Na, 24Al; 23Ne, 23Al; 22F, 22Al; 21O, 21Al; 20N, 20Al; 19C, 19Al; 41Ca, 41Sc; 40K, 40Sc; 39Ar, 39Sc; 37Ar, 37K; 33S, 33Cl; 40Cl, 40V; 38Cl, 38Sc; 36Cl, 36K; 37S, 37Sc; 36P, 36Sc; 35Si, 35Sc; 34Al, 34Sc; 43Ca, 43V; 42K, 42V; 41Ar, 41V; analyzed and fitted mirror energy differences (MED) between 2s1/2, 1d5/2, and 1f7/2 single-particle states in neutron-excess nuclei and their proton-excess mirrors. Comparison with improved Kelson-Garvey (ImKG) model. ATOMIC MASSES 10,11N, 12,13,14O, 14,15,16F, 16,17,18Ne, 20Mg, 26,27,28,29P, 31,32,33Cl, 35,36,37K, 38,39,40,41Sc, 42,43V; compiled and discussed experimental and theoretical mass excesses for single-particle and core+pp ground states.
doi: 10.1103/PhysRevC.97.034301
2018FO07 Eur.Phys.J. A 54, 51 (2018) Structure of exotic light nuclei: Z = 2, 3, 4 NUCLEAR STRUCTURE 7,8,9,10He, 9,10,11,12,13Li, 10,11,12,13,14,15,16Be; analyzed available data; calculated exotic light isotopes properties levels, J, π, resonance parameters, wave functions configurations, electromagnetic strengths B(Eλ), M(Eλ), supposed cluster states.
doi: 10.1140/epja/i2018-12489-2
2018FO09 Phys.Rev. C 97, 044307 (2018) 24Na at Ex = 4.7 - 5.9 MeV from 22Ne(3He, p) NUCLEAR REACTIONS 22Ne(3He, p), E=18.0 MeV; analyzed σ(θ) data from experiments reported in 1977Si07 and 1978Fo30 papers. 24Na; deduced levels, J, π, L-transfers using distorted-wave Born-approximation (DWBA). Comparison with other experimental results, and evaluated data in the ENSDF database.
doi: 10.1103/PhysRevC.97.044307
2018FO10 Phys.Rev. C 97, 044314 (2018) The 1d5/2 single-particle state and widths in 14O and 15, 16F NUCLEAR STRUCTURE 16F, 16N; calculated single-particle widths and total widths of 2- and 3- states. 15C, 15N, 15O, 15F; calculated single-particle widths, and spectroscopic factors of the lowest 5/2+, T=3/2 states. 14C, 14N, 14O; calculated single-particle widths, and spectroscopic factors of lowest 3- and 2-, T=1 states. 14O, 16F; calculated recommended widths. Comparison with experimental data from various particle-transfer reactions, and inelastic proton scattering. 15F; compiled experimental data for energies and widths of the first 5/2+ resonance; indicated a serious problem with the width.
doi: 10.1103/PhysRevC.97.044314
2018FO12 Phys.Rev. C 97, 054309 (2018) Update on matter radii of 17-24O NUCLEAR STRUCTURE 17,18,19,20,21,22,23,24O; calculated matter radii using simple model with Woods-Saxon potential, and compared with experimental values from interaction σ and (p, p) experiments, and with other theoretical calculations using relativistic mean-field (RMF) and Slater determinants of harmonic oscillator wave functions (SDHO) methods; deduced that there is no reason to adjust the 22O core in the 24O nucleus, and that case of 24O should be reinvestigated experimentally.
doi: 10.1103/PhysRevC.97.054309
2018FO13 Phys.Rev. C 98, 014307 (2018) Energies and widths in 11N NUCLEAR STRUCTURE 11N; calculated energies and widths of two 3/2-, two 5/2- and one 3/2(+) states and resonances using experimentally known energies and widths of 3/2-, 5/2- and 3/2(+) mirror states in 11Be, and a simple potential model; deduced two or three new resonances. Comparison with experimental values.
doi: 10.1103/PhysRevC.98.014307
2018FO14 Phys.Rev. C 98, 014314 (2018) Classification of 20F states below 4.4 MeV NUCLEAR REACTIONS 18O(3He, p), E=19.0 MeV; analyzed existing experimental data for angle-integrated cross sections and forward/backward ratios for 23 angular distributions. 20F; deduced levels up to 4.4 MeV, completing all the predicted 13 (sd)4 shell-model states in this energy region.
doi: 10.1103/PhysRevC.98.014314
2018FO15 Eur.Phys.J. A 54, 73 (2018) Matter radii and configuration mixing in 15-19C NUCLEAR STRUCTURE 14,15,16,17,18,19,20C; calculated neutron, 2n binding energy, Q, matter radius, spectroscopic factor, valence radius using experimental σ and matter radius for various configurations of the carbon nucleus.
doi: 10.1140/epja/i2018-12506-6
2018FO17 Phys.Rev. C 98, 024307 (2018) Matter radii of 16-23N NUCLEAR STRUCTURE 16,17,18,19,20,21,22,23N; calculated matter radii using a simple model with special attention to the configurations of the valence neutron. Comparison with experimental values and previous theoretical predictions. 23N; analysis suggested need for re-measurement.
doi: 10.1103/PhysRevC.98.024307
2018FO18 Phys.Rev. C 98, 024322 (2018) Proton removal from 13B to negative-parity states of 12Be NUCLEAR STRUCTURE 12,13B; calculated p-shell to (sd)22 core excitation in 13B involving an sd-shell proton, spectroscopic factors for proton removal reactions to populated 1-, 2-, and 3- states in 12Be using the weak-coupling expressions of Bansal-French-Zamick.
doi: 10.1103/PhysRevC.98.024322
2018FO19 Phys.Lett. B 785, 1 (2018) Configuration mixing in 12, 14O and the 14O(p, t) reaction NUCLEAR REACTIONS 14O(p, t), E not given; calculated σ.
doi: 10.1016/j.physletb.2018.08.026
2018FO20 Phys.Rev. C 98, 041301 (2018) Competing 1n and 2n decays in 12Be NUCLEAR STRUCTURE 12Be; calculated wave functions and configurations of first four 2+ states, and third and fourth 0+ states, decay widths for 1n and 2n decays, Γ2n/Γn ratios for these states in the region of 4.0-5.5 MeV using a simple 2n cluster model.
doi: 10.1103/PhysRevC.98.041301
2018FO21 Eur.Phys.J. A 54, 178 (2018) Band mixing in 154Gd
doi: 10.1140/epja/i2018-12617-0
2018FO22 Phys.Rev. C 98, 054317 (2018) Decays of 15Be(5/2+) RADIOACTIVITY 15Be(n); calculated spectroscopic factors and single-particle widths for the neutron decay of the 5/2+ ground state in 15Be to the g.s. and first 2+ state in 14Be using a simple model. Comparison with the experimental width for the 5/2+ state.
doi: 10.1103/PhysRevC.98.054317
2018FO24 Phys.Rev. C 98, 064303 (2018) Band mixing and structure of 106, 108Pd NUCLEAR STRUCTURE 106,108Pd; calculated levels, J, π of the two lowest 0+ rotational bands, E2 matrix elements, mixing matrix elements, and basis-state energies using a simple two-state mixing model. Comparison with experimental data.
doi: 10.1103/PhysRevC.98.064303
2018FO25 Eur.Phys.J. A 54, 229 (2018) Band mixing in 74, 76, 78Kr NUCLEAR STRUCTURE 74,76,78Kr; calculated the two lowest 0+ states, E2 transition matrix elements using simple two-state mixing model, mixing amplitudes varied to reproduce E2 transition elements; deduced basis state band 76Kr containing 0g state to be more collective in 76Kr much more collective than bands in 74,78Kr, sign discrepancy noted for 22 to 41 transition matrix element in 74Kr.
doi: 10.1140/epja/i2018-12666-3
2017FO02 Nucl.Phys. A957, 184 (2017) Coexistence and B(E2)'s in 98Sr NUCLEAR STRUCTURE 98Sr; calculated B(E2), mixing intensities using two-state model; deduced mixing, mixing parameters from fitting M(E2). Compared mixing intensities with 98Sr results, B(E2) with 96Sr data.
doi: 10.1016/j.nuclphysa.2016.09.001
2017FO05 Phys.Rev. C 95, 024325 (2017) Isospin mixing of 2+ states in 14N NUCLEAR STRUCTURE 14N; analyzed proton spectroscopic factor for 9.17-MeV, 2+ state; deduced isospin-mixing matrix element, M1 strength, isospin mixing mechanism for vanishing proton strength for 9.17-MeV state; compiled reaction data and spectroscopic properties of the population of 9.17- and 10.43-MeV states in different reactions.
doi: 10.1103/PhysRevC.95.024325
2017FO08 Nucl.Phys. A962, 1 (2017) Coexistence and B(E2)'s in 42Ca NUCLEAR STRUCTURE 42Ca; calculated levels, J, π, E2 transition matrix elements, B(E2) using two-state mixing model; deduced 2+ states strong mixing using recently published data.
doi: 10.1016/j.nuclphysa.2017.03.004
2017FO09 Phys.Rev. C 95, 044317 (2017) Mixing of higher-J states in 72Ge NUCLEAR STRUCTURE 72Ge; calculated mixing amplitudes for the first two 2+, 4+, and 6+ states, and the E2 strengths connecting the unmixed states using experimental E2 transition matrix elements and a simple two-state mixing model.
doi: 10.1103/PhysRevC.95.044317
2017FO11 Phys.Rev. C 95, 054313 (2017) Shape coexistence and mixing in 96Zr NUCLEAR STRUCTURE 96Zr; analyzed mixing between the first two 0+ and 2+ states using known data for B(E2) values. Comparison with previous calculations.
doi: 10.1103/PhysRevC.95.054313
2017FO14 Phys.Rev. C 96, 014317 (2017) 2p decays of 11O NUCLEAR STRUCTURE 11O; estimated decay widths for 11O resonance decay to 9C+2p for sequential decay through 10N resonances, and by simultaneous 2p (2He) decay by integrating over the relevant energy profiles and using potential model; deduced that sequential decays through positive-parity resonances only slightly smaller than those through negative-parity resonances, and that simultaneous decay predicted to be comparable to or larger than the sequential decay.
doi: 10.1103/PhysRevC.96.014317
2017FO15 Nucl.Phys. A966, 47 (2017) Nature of first two rotational bands in 152Sm NUCLEAR STRUCTURE 152Sm; calculated rotational bands, energy, J, π, M(E2), B(E2) using two-state mixing model. Compared with other calculation and with data.
doi: 10.1016/j.nuclphysa.2017.05.119
2017FO18 Phys.Rev. C 96, 024320 (2017) Widths of low-lying levels of 17Na NUCLEAR STRUCTURE 17Na; calculated widths for proton decays of first three levels using a potential model and results from an earlier shell-model calculation. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.024320
2017FO20 Phys.Rev. C 96, 034304 (2017) Mass excesses of 21-24Si and 24S ATOMIC MASSES 21,22,23,24Si, 24S; predicted S(2p) using parametrization of mirror energy differences (MEDs), and S(2n) for 21N, 22,24O, 23F, 24Ne. Comparison with available experimental results.
doi: 10.1103/PhysRevC.96.034304
2017FO21 Phys.Rev. C 96, 054329 (2017) Widths of 26P(1+) and mass of 26P(g.s.) NUCLEAR STRUCTURE 26P; analyzed lifetime and the upper limit on the proton width of the first 1+ state using potential model; deduced S(p) for the ground state.
doi: 10.1103/PhysRevC.96.054329
2017FO22 Nucl.Phys. A968, 342 (2017) Narrow resonances in 11N and 15F NUCLEAR STRUCTURE 11Be; calculated lowest negative parity states, J, π. 11N mirror of 11Be; calculated proton resonance energy, J, width, gs and 2+-state spectroscopic factor. 11Be, 15F; calculated first 1/2-, 3/2- state in 11Be, resonance energy, width, spectroscopic factor. Compared with available data.
doi: 10.1016/j.nuclphysa.2017.09.004
2017FO23 Phys.Rev. C 96, 064313 (2017) Sequential decay of 16Ne (2+1) NUCLEAR STRUCTURE 16Ne; calculated width for sequential two-proton decay of the first 2+ state in 16Ne to 14O using a potential model and a convolution procedure to account for the widths of the first two resonances in 15F. Comparison with experimental value of width parameter.
doi: 10.1103/PhysRevC.96.064313
2016FO02 Eur.Phys.J. A 52, 11 (2016) Nature of the En = 1.24 MeV state in 12Be NUCLEAR STRUCTURE 12Be; calculated newly observed state orbitals contribution, possible decay rates; deduced to be 2+2 state, and not 2-, as originally suggested.
doi: 10.1140/epja/i2016-16011-8
2016FO03 Phys.Rev. C 93, 034325 (2016) Widths and structure of unbound states in 12Be NUCLEAR STRUCTURE 12Be; analyzed energies, J, π, of unbound states, spectroscopic factors for decay to 1/2+ ground state and 1/2- first-excited state of 11Be; deduced widths, configurations. Woods-Saxon nuclear potential.
doi: 10.1103/PhysRevC.93.034325
2016FO05 Phys.Rev. C 93, 044322 (2016) B(E2) values in neutron-excess nuclei near A=16 NUCLEAR STRUCTURE 17,18O, 16,17N, 15,16C; calculated B(E2) and E2 matrix elements for nuclei with two sd-shell neutrons using a simple model. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.044322
2016FO07 Phys.Rev. C 93, 054327 (2016) Energies and widths in 13Be NUCLEAR STRUCTURE 13Be; calculated spectroscopic factors, widths, J, π for the lowest d-wave neutron resonances decaying by neutron emission to 12Be using potential model. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.054327
2016FO09 Eur.Phys.J. A 52, 119 (2016) Structure of 16Ne(2+, Ex = 6.18 MeV) NUCLEAR STRUCTURE 16Ne; calculated decay strengths, decay withs, spectroscopic factors for various decays of discrete states, where the narrow 2+ state plays its role.
doi: 10.1140/epja/i2016-16119-9
2016FO11 Phys.Rev. C 94, 014305 (2016) Properties of 16C(6.11 MeV) and its mirror in 16Ne NUCLEAR REACTIONS 14C(t, p)16C, E not given; analyzed width of the strong state in 16C at 6.11 MeV for its decay to 15C+n; deduced Jπ=2+ and configurations for the 6.11 state from comparison with σ data. 16Ne; deduced width of 2+ mirror state at 6.18 MeV.
doi: 10.1103/PhysRevC.94.014305
2016FO12 Phys.Rev. C 94, 024318 (2016) Coexistence and B(E2) values in 72Ge NUCLEAR STRUCTURE 72Ge; analyzed experimental B(E2) values between the first three 2+ states and first two 0+ states using coexistence model; deduced matrix elements, and no evidence for rotational band based one the first excited 0+ state.
doi: 10.1103/PhysRevC.94.024318
2016FO13 Phys.Rev. C 94, 024339 (2016) Single-particle s1/2 and d5/2 states in 15N and 15O NUCLEAR STRUCTURE 15N, 15O; calculated level energies of s1/2 and d5/2 single-particle states, energy differences for mirror states, widths for unbound states in 15O, considering both isospin T=1 and T=0 cores using Woods-Saxon potential well. Comparison with experimental values.
doi: 10.1103/PhysRevC.94.024339
2016FO14 Phys.Rev. C 94, 024345 (2016) Analysis of inelastic pion scattering from the low-lying 2+ states in 14C NUCLEAR REACTIONS 14C(π+, π+'), (π-, π-'), E=165 MeV; analyzed cross section data for pion scattering for the lowest two 2+ states; deduced proton and neutron matrix elements, one-body transition amplitudes for p shell and (sd)2 transitions, configuration mixings. Two-state model.
doi: 10.1103/PhysRevC.94.024345
2016FO15 Chin.Phys.Lett. 33, 092101 (2016) Solution for Energies and Mixing of Two 0+ States in 10He NUCLEAR STRUCTURE 10He; analyzed available data; deduced ground and excited states values.
doi: 10.1088/0256-307X/33/9/092101
2016FO17 Phys.Lett. B 760, 577 (2016) Structure of 10, 11Li and the reaction 11Li(p, d)10Li NUCLEAR REACTIONS 11Li(p, d), E not given; analyzed available data; deduced resonance parameters.
doi: 10.1016/j.physletb.2016.07.033
2016FO19 J.Phys.(London) G43, 115102 (2016) Splitting of strengths in neutron removal from 13O NUCLEAR STRUCTURE 12Be, 13B, 13O; analyzed available data; deduced the splitting of strength, J, π.
doi: 10.1088/0954-3899/43/11/115102
2016FO20 Phys.Rev. C 94, 044305 (2016) Masses of 17, 18, 19, 20Mg ATOMIC MASSES 17,18,19,20Mg; analyzed S(2p) based on parametrization of mirror energy differences (MEDs) of nuclei with dominant structure of a p-shell core plus two sd-shell nucleons. Comparison with values from potential model and with available experimental data.
doi: 10.1103/PhysRevC.94.044305
2016FO24 Phys.Rev. C 94, 064307 (2016) Update on matter radii of carbon nuclei NUCLEAR STRUCTURE 14,15,16,17,18,19,20C; calculated matter radii and compared with previous calculations. 22C; calculated matter radius and S(2n), and comparison with available theoretical and experimental results.
doi: 10.1103/PhysRevC.94.064307
2016FO25 Phys.Rev. C 94, 064308 (2016) (sd)4 states in 12, 14Be NUCLEAR STRUCTURE 12,14Be; calculated levels, J, π, cluster states, lowest (sd)2 and (sd)4 states in 14Be. Shell model calculations for the 8Be + (sd)4 configuration. Comparison with experimental data.
doi: 10.1103/PhysRevC.94.064308
2016FO26 Phys.Lett. B 755, 351 (2016) Population of bound and unbound states of 12Be in proton removal from 13B NUCLEAR STRUCTURE 12Be, 13B; analyzed available data; deduced the 12Be ground state contains most of the 0+ strength, the 2+ strength is concentrated in the second 2+ state.
doi: 10.1016/j.physletb.2016.02.030
2015FO01 Phys.Rev. C 91, 017303 (2015) Structure of 11Li(g.s.) and an excited 3/2- state NUCLEAR STRUCTURE 11Li; analyzed s2 fraction in the ground-state configuration using the radius of the neutron density distribution from measurements of reaction cross sections in H, C(11Li, X) scattering experiments; predicted cross section for an unknown 3/2- state in 9Li(t, p) reaction.
doi: 10.1103/PhysRevC.91.017303
2015FO03 Phys.Rev. C 91, 034306 (2015) Constraints on energies of 10He(o+ and 9He (1/2+)
doi: 10.1103/PhysRevC.91.034306
2015FO04 Phys.Rev. C 91, 034314 (2015) Properties of 15Be (5/2+) NUCLEAR STRUCTURE 15Be; calculated energies of lowest 5/2+ states using (sd)3 shell-model; deduced constraints on the s- and d-single particle energies (SPEs). Comparison with experimental data.
doi: 10.1103/PhysRevC.91.034314
2015FO06 Phys.Rev. C 91, 044321 (2015) Lowest (sd)2 states in odd-A light nuclei NUCLEAR STRUCTURE 9,11,12,13Be, 11,13,15B, 13,15C, 15,16,17N; calculated levels, J, π, lowest sd2 states. Two-component shell-model calculation. Comparison with available experimental results.
doi: 10.1103/PhysRevC.91.044321
2015FO07 Phys.Rev. C 91, 064306 (2015) Energies and widths of T=1 single-particle states in 14O and 14N NUCLEAR STRUCTURE 14O, 14N; calculated levels, J, π, widths, spectroscopic factors of T=1 single-particle states using single-particle potential model, known parent states in 14C as input, and assuming isospin conservation. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.064306
2015FO09 Phys.Rev. C 92, 025807 (2015) Width of 27P (1.19 MeV) and the 26Si(p, γ) reaction rate NUCLEAR STRUCTURE 27P; calculated single-particle width for the first excited state in 27P using a simple potential model; deduced proton width and resonance strength parameter for this state using spectroscopic factor from the reaction 26Mg(d, p) assuming mirror symmetry for 27Mg and 27P. NUCLEAR REACTIONS 26Si(p, γ); deduced reaction rates of astrophysical interest from resonance energy and width.
doi: 10.1103/PhysRevC.92.025807
2014FO02 Nucl.Phys. A922, 163 (2014) High-J states in 17C NUCLEAR STRUCTURE 17C; calculated positive-parity high-spin states J, π using shell model and comparing with Multi-Channel Algebraic Scattering.
doi: 10.1016/j.nuclphysa.2013.12.007
2014FO03 Phys.Rev. C 89, 014326 (2014) Jπ of 6He(5.3 MeV) NUCLEAR REACTIONS 8He(p, t)6He, E not given; analyzed inverse kinematics data for level energy, magnitude of cross section and σ(θ); deduced Jπ=0+ of 5.3-MeV state in 6He.
doi: 10.1103/PhysRevC.89.014326
2014FO04 Phys.Rev. C 89, 017302 (2014) Lowest negative-parity states in 12Be NUCLEAR STRUCTURE 12Be, 14C; calculated negative-parity, levels, J, configurations, doublet-splitting parameter using a simple model. Comparison with experimental values, and with previous theoretical calculations.
doi: 10.1103/PhysRevC.89.017302
2014FO10 Phys.Rev. C 89, 044312 (2014) Properties of low-lying levels of 14Be NUCLEAR STRUCTURE 14Be; calculated energy splittings, wave functions dd/ds orbital ratios of 0+ and 2+ states using information from 2n decays of 2+ states and a simple model. Comparison with experimental data.
doi: 10.1103/PhysRevC.89.044312
2014FO11 Phys.Rev. C 89, 067302 (2014) (sd)20+ states coupled to p-shell cores NUCLEAR STRUCTURE 10,12Be, 14,16C; calculated level energies and two-neutron transfer strengths of two lowest (sd)2 0+ states using a simple model. Comparison with available experimental data.
doi: 10.1103/PhysRevC.89.067302
2014FO15 Phys.Rev. C 90, 024323 (2014) Width of 16Ne(g.s.) RADIOACTIVITY 16Ne(2p); calculated widths for 2p simultaneous and sequential decays. Comparison with other theoretical calculations, and experimental data.
doi: 10.1103/PhysRevC.90.024323
2014FO17 Phys.Rev. C 90, 034308 (2014) Properties of low-lying negative-parity states in 16C NUCLEAR STRUCTURE 16C; analyzed low-lying negative-parity levels, spectroscopic factors and branching ratios for neutron decays to 15C using shell model and a simple weak-coupling model. Comparison with experimental data.
doi: 10.1103/PhysRevC.90.034308
2014FO21 Phys.Rev. C 90, 064305 (2014) 14Be(g.s.) and single-particle energies in 13Be NUCLEAR STRUCTURE 13,14Be; calculated levels, J, π, wavefunctions, single particle energies, resonances of 13Be. Shell model calculations. Comparison with experimental results.
doi: 10.1103/PhysRevC.90.064305
2014FO23 Phys.Rev. C 90, 067302 (2014) Reexamining shell-model predictions for the mass of 17Na(g.s.) NUCLEAR STRUCTURE 17Na; calculated levels, J, π, proton energies of the three lowest resonances from mirror energy differences with states in 17C. 17C; calculated spectroscopic factors. Comparison with available results. Shell model calculations.
doi: 10.1103/PhysRevC.90.067302
2013FO01 Phys.Lett. B 718, 1342 (2013) Systematic behavior of mirror energy differences for Z=8, 10 nuclei and the mass of 15Ne NUCLEAR STRUCTURE 18O, 17N, 14,16C, 13,15B, 12Be, 15Ne; analyzed available data; deduced ground state energy for 15Ne. Comparison with available data.
doi: 10.1016/j.physletb.2012.12.002
2013FO03 Phys.Rev. C 87, 014305 (2013) Unraveling the structure of 13Be NUCLEAR STRUCTURE 13Be; calculated levels, J, π, configurations using a simple model for low-lying positive-parity resonances. Energy differences between 1/2+ and 5/2+ states in N=9 and Z=4 nuclei. Review of several experimental studies.
doi: 10.1103/PhysRevC.87.014305
2013FO04 Phys.Rev. C 87, 014306 (2013); Pub.Note Phys.Rev. C 87, 019903 (2013) Continuum three-body decays of 9Be(5/2-) NUCLEAR STRUCTURE 9Be; calculated and analyzed α+5He and n+8Be widths for the 5/2- state at 2.43 MeV in 9Be. Discussed three-body decay mechanisms. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.014306
2013FO05 Phys.Rev. C 87, 014316 (2013) Excited states of 19Mg NUCLEAR STRUCTURE 19Mg; calculated levels, J, π using a potential model and mirror symmetry arguments. Comparison with levels in 19N, and with experimental data. Systematics of T=2 states in 20O and 20Mg, and T=5/2 states in 19Mg and 19N.
doi: 10.1103/PhysRevC.87.014316
2013FO07 Nucl.Phys. A898, 78 (2013) Update on 9B(1/2+) NUCLEAR REACTIONS 9Be(6Li, 6He), E=32 MeV; reanalyzed earlier σ(E). 9B deduced (1/2)+ energy, J, π. Corrected results of earlier papers.
doi: 10.1016/j.nuclphysa.2012.12.120
2013FO09 Eur.Phys.J. A 49, 26 (2013) Matter radii of 17-24O NUCLEAR STRUCTURE 17,18,19,20,21,22,23,24O;calculated nuclear matter radius, radius of valence neutron orbit using potential model with binding energies taken from experiment. Radii compared with data and other calculations.
doi: 10.1140/epja/i2013-13026-7
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