NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = L.J.Wang Found 32 matches. 2024CH07 Phys.Lett. B 848, 138338 (2024) Stellar weak-interaction rates for rp-process waiting-point nuclei from projected shell model RADIOACTIVITY 64Ge, 68Se, 72Kr, 76Sr, 80Zr, 84Mo, 88Ru, 92Pd(EC), (β+); calculated energy levels, B(GT), decay rates, T1/2 using a projected shell model (PSM) for description of stellar weak-interaction rates between even-even and odd-odd nuclei with extended configuration space where up to six-quasiparticle (qp) configurations are included, and the stellar weak-interaction rates for eight rp-process waiting-point (WP). Comparison with available data.
doi: 10.1016/j.physletb.2023.138338
2024WA15 Phys.Lett. B 850, 138515 (2024) First-forbidden transition of nuclear β decay by projected shell model RADIOACTIVITY 89Br, 90,92,93,95Rb, 91Kr, 94,96,97,98Y, 95Sr, 133Sn, 135Te, 135Sb, 136,137I, 142Cs, 86Br, 87Se, 136Te, 138I, 140Xe, 140,143Cs, 88Rb, 139Xe(β-); calculated dominant first-forbidden transitions for the reactor anti-neutrino spectral shoulder, log ft, the coefficients in the shape factor, parameters. Comparison with available data.
doi: 10.1016/j.physletb.2024.138515
2023GA26 Phys.Rev. C 108, 054313 (2023) Nuclear β spectrum from the projected shell model: Allowed one-to-one transition
doi: 10.1103/PhysRevC.108.054313
2023PE11 Phys.Rev. C 108, 014317 (2023) C.M.Petrache, J.Uusitalo, A.D.Briscoe, C.M.Sullivan, D.T.Joss, H.Tann, O.Aktas, B.Alayed, M.A.M.Al-Aqeel, A.Astier, H.Badran, B.Cederwall, C.Delafosse, A.Ertoprak, Z.Favier, U.Forsberg, W.Gins, T.Grahn, P.T.Greenlees, X.T.He, J.Heery, J.Hilton, S.Kalantan, R.Li, P.M.Jodidar, R.Julin, S.Juutinen, M.Leino, M.C.Lewis, J.G.Li, Z.P.Li, M.Luoma, B.F.Lv, A.McCarter, S.Nathaniel, J.Ojala, R.D.Page, J.Pakarinen, P.Papadakis, E.Parr, J.Partanen, E.S.Paul, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, J.Smallcombe, J.Sorri, S.Szwec, L.J.Wang, Y.Wang, L.Waring, F.R.Xu, J.Zhang, Z.H.Zhang, K.K.Zheng, G.Zimba High-K three-quasiparticle isomers in the proton-rich nucleus 129Nd
doi: 10.1103/PhysRevC.108.014317
2023WA32 Phys.Rev. C 108, 034309 (2023) J.Wang, S.Dutta, L.-J.Wang, Y.Sun Projected shell model description of nuclear level density: Collective, pair-breaking, and multiquasiparticle regimes in even-even nuclei
doi: 10.1103/PhysRevC.108.034309
2022CH19 Phys.Rev. C 105, 034342 (2022) Pfaffian formulation for matrix elements of three-body operators in multiple quasiparticle configurations
doi: 10.1103/PhysRevC.105.034342
2022HA28 Phys. Rev. Res. 4, 033049 (2022) J.Z.Han, C.Pan, K.Y.Zhang, X.F.Yang, S.Q.Zhang, J.C.Berengut, S.Goriely, H.Wang, Y.M.Yu, J.Meng, J.W.Zhang, L.J.Wang Isotope shift factors for the Cd+ 5s2S1/2 → 5p2P3/2 transition and determination of Cd nuclear charge radii NUCLEAR MOMENTS 100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130Cd; measured frequencies; deduced atomic isotope shift factors limits, linear transformation parameters, nuclear charge radii. Comparison with CI+MBPT calculations are performed to cross-check the accuracy and reliability of the extracted atomic IS factors.
doi: 10.1103/PhysRevResearch.4.033049
2022LV06 Phys.Rev. C 105, 054308 (2022) C.-J.Lv, Y.Sun, Y.Fujita, H.Fujita, L.-J.Wang, Z.-C.Gao Effect of nuclear deformation on the observation of a low-energy super-Gamow-Teller state NUCLEAR REACTIONS 42Ca(3He, t), E=140 MeV/nucleon; calculated Gamow-Teller strength distribution. Reproduced experimentally observed so-called low-energy super-GT (LeSGT) state population. Projected shell model (PSM) calculations. NUCLEAR STRUCTURE 82Nb; calculated Gamow-Teller strength in charge exchange reactions populating excited states in 82Nb from ground state of 82Zr. Results point on absence of low-energy super-GT (LeSGT) state in 82Nb.
doi: 10.1103/PhysRevC.105.054308
2022WA42 Phys.Rev. C 106, 054320 (2022) B.-L.Wang, F.Gao, L.-J.Wang, Y.Sun Effective and efficient algorithm for the Wigner rotation matrix at high angular momenta NUCLEAR STRUCTURE 156Dy; calculated levels, energies of the yrast band, high-spin states. Method for evaluation of the Wigner d function based on the Jacobi polynomials. Comparison to other theoretical methods.
doi: 10.1103/PhysRevC.106.054320
2021DO01 Phys.Lett. B 813, 136063 (2021) J.M.Dong, Q.Zhao, L.J.Wang, W.Zuo, J.Z.Gu α-Cluster formation in heavy α-emitters within a multistep model RADIOACTIVITY 202,204,206,208,210,212,214,216,218Po, 204,206,208,210,212,214,216,218,220Rn, 206,208,210,212,214,216,218,220,222Ra(α); calculated formation probability values, contour plots within a multistep model.
doi: 10.1016/j.physletb.2021.136063
2021WA45 Phys.Rev.Lett. 127, 172702 (2021) L.-J.Wang, L.Tan, Z.Li, G.W.Misch, Y.Sun Urca Cooling in Neutron Star Crusts and Oceans: Effects of Nuclear Excitations RADIOACTIVITY 31Mg, 25Na(EC); analyzed available data; deduced impact of the excited-state structure of atomic nuclei on nuclear processes in stellar environments.
doi: 10.1103/PhysRevLett.127.172702
2021WA51 Phys.Rev. C 104, 064323 (2021) L.-J.Wang, L.Tan, Z.Li, B.Gao, Y.Sun Description of 93Nb stellar electron-capture rates by the projected shell model NUCLEAR STRUCTURE 93Nb, 93Zr; calculated levels, J, π, Nilsson configurations using projected-shell model (PSM) method, and compared with experimental data in ENSDF database and Nuclear Data Sheets. RADIOACTIVITY 93Nb(EC); calculated Gamow Teller (GT) strength distribution B(GT+) and the cumulative sum of the B(GT+) for the transitions from 93Nb to 93Zr as a function of the excitation energy of the daughter nucleus 93Zr, individual GT strength distribution B(GT+) for the transitions from different states of 93Nb parent to states of 93Zr daughter nucleus as a function of its excitation energies, stellar electron-capture rates for 93N to 93Zr as a function of the temperature T=1-15 GK, and at different stellar densities, phase space integral for transitions from the ground state of 93Nb to states of 93Zr at different stellar densities and temperatures, as a function of the excitation energy. Projected shell-model (PSM) calculation for stellar EC rates in medium-heavy odd-mass nuclei. Relevance to electron capture (EC) rates for many astrophysical phenomena such as the core-collapse supernovae, the Urca cooling of neutron star crust, etc.
doi: 10.1103/PhysRevC.104.064323
2021YA15 Phys.Rev. C 103, 054321 (2021) X.Q.Yang, L.J.Wang, J.Xiang, X.Y.Wu, Z.P.Li Microscopic analysis of prolate-oblate shape phase transition and shape coexistence in the Er-Pt region NUCLEAR STRUCTURE 170,172,174,176,178,180,182,184,186,188,190,192Er, 172,174,176,178,180,182,184,186,188,190,192,194Yb, 174,176,178,180,182,184,186,188,190,192,194,196Hf, 176,178,180,182,184,186,188,190,192,194,196,198W, 178,180,182,184,186,188,190,192,194,196,198,200Os, 180,182,184,186,188,190,192,194,196,198,200,202Pt; calculated potential-energy surfaces (PES) in (β, γ) plane, E(first 4+)/E(first 2+), E(2+ in γ band)/E(first 2+), excitation energies of the first excited 0+ states, B(E2) for the first 2+ states, spectroscopic quadrupole moments of the first 2+ states, B(E2)(for the 2+ in γ band)/B(E2)(for the first 2+), staggering parameters. 184,186,188,190,192,194,196,198Os; calculated levels, J, π of the ground-state bands, γ bands, and excited 0+ bands, probability density distribution surfaces in (β, γ) plane for the g.s., first excited 0+ state, and 2+ in γ band. 184Er, 186Yb; calculated levels, J, π of the ground-state bands, γ bands, and two excited 0+ bands. Self-consistent mean-field (SCMF) calculation with five-dimensional collective Hamiltonian (5DCH) based on covariant density-functional theory (CDFT) with PC-PK1 functional. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.054321
2021YO08 Phys.Rev. C 104, L021303 (2021) R.Yokoyama, E.Ideguchi, G.S.Simpson, M.Tanaka, Y.Sun, C.-J.Lv, Y.-X.Liu, L.-J.Wang, S.Nishimura, P.Doornenbal, G.Lorusso, P.-A.Soderstrom, T.Sumikama, J.Wu, Z.Y.Xu, N.Aoi, H.Baba, F.L.Bello Garrote, G.Benzoni, F.Browne, R.Daido, Y.Fang, N.Fukuda, A.Gottardo, G.Gey, S.Go, S.Inabe, T.Isobe, D.Kameda, K.Kobayashi, M.Kobayashi, I.Kojouharov, T.Komatsubara, T.Kubo, N.Kurz, I.Kuti, Z.Li, M.Matsushita, S.Michimasa, C.B.Moon, H.Nishibata, I.Nishizuka, A.Odahara, Z.Patel, S.Rice, E.Sahin, H.Sakurai, H.Schaffner, L.Sinclair, H.Suzuki, H.Takeda, J.Taprogge, Zs.Vajta, H.Watanabe, A.Yagi Three-quasiparticle isomers in odd-even 159, 161Pm: Calling for modified spin-orbit interaction for the neutron-rich region RADIOACTIVITY 159,161Pm(IT)[from 9Be(238U, F), E=345 MeV/nucleon, followed by separation of fission fragments using the BigRIPS in-flight separator and implantation of fragments in WAS3ABi setup at RIBF-RIKEN facility]; measured Eγ, Iγ, γγ-coin, half-lives of the isomers by γ(t) using the EURICA array of 12 EUROBALL clusters. 159,161Pm; deduced high-spin levels, J, π, bands, 2-quasiparticle Nilsson configurations for the isomeric states, and 3-quasiparticle configurations from theory, existence of the deformed N=98 subshell gap in odd-mass nuclei. Comparison with projected shell model (PSM) calculations. Discussed modification of strength of spin-orbit interactions in standard Nilsson parameters for neutron-rich rare-earth nuclei around A=165.
doi: 10.1103/PhysRevC.104.L021303
2020TA09 Phys.Lett. B 805, 135432 (2020) L.Tan, Y.-X.Liu, L.-J.Wang, Z.Li, Y.Sun A novel method for stellar electron-capture rates of excited nuclear states RADIOACTIVITY 59Co(EC); calculated stellar electron-capture rates of highly-excited nuclear states using the Projected Shell Model that can incorporate high-order multi-quasiparticle configurations in a large model space.
doi: 10.1016/j.physletb.2020.135432
2019DO01 Phys.Rev. C 99, 014319 (2019) J.M.Dong, J.Z.Gu, Y.H.Zhang, W.Zuo, L.J.Wang, Yu.A.Litvinov, Y.Sun Beyond Wigner's isobaric multiplet mass equation: Effect of charge-symmetry-breaking interaction and Coulomb polarization NUCLEAR STRUCTURE A=13, 15, 17, 19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61; calculated coefficient of the added cubic term to the isobaric multiplet mass equation (IMME) for T=3/2 isobaric quartets, and density differences between neutron and proton for A=37 and 43 isobaric doublets. A=12, 16, 20, 24, 28, 32, 36; calculated coefficients of the added cubic and quartic terms to the isobaric multiplet mass equation (IMME) for T=2 isobaric quintets. Deduced general deviation from the original IMME, and the magnitude of the deviation exhibiting an oscillation-like behavior with mass number, modulated by the shell effect. Comparison with available experimental values.
doi: 10.1103/PhysRevC.99.014319
2019HA29 Phys.Rev. A 100, 042508 (2019) J.Z.Han, Y.M.Yu, B.K.Sahoo, J.W.Zhang, L.J.Wang Roles of electron correlation effects for the accurate determination of gj factors of low-lying states of 113Cd+ and their applications to atomic clocks ATOMIC PHYSICS 113Cd; calculated g factors, energies; deduced systematic shift due to the second-order Zeeman effect in the clock frequency.
doi: 10.1103/PhysRevA.100.042508
2019WA35 J.Phys.(London) G46, 105102 (2019) L.-J.Wang, J.Dong, F.-Q.Chen, Y.Sun Projected shell model analysis of structural evolution and chaoticity in fast-rotating nuclei NUCLEAR STRUCTURE 164Yb; calculated d energies and moment of inertia of the yrast band, B(E2), branching number; deduced rotationally-induced evolution from order to chaos infinite quantum many-body systems-nuclei.
doi: 10.1088/1361-6471/ab33be
2018DO02 Phys.Rev. C 97, 021301 (2018) J.M.Dong, Y.H.Zhang, W.Zuo, J.Z.Gu, L.J.Wang, Y.Sun Generalized isobaric multiplet mass equation and its application to the Nolen-Schiffer anomaly ATOMIC MASSES 20O, 53Ni, 208Pb; calculated first-order symmetry energy coefficient for charge symmetry breaking (CSB) and second-order charge-independent breaking (CIB) components using SLy4, SLy5 and KBD interactions. Derived a generalized isobaric mass multiplet equation (GIMME), and applied to the study of Nolen-Schiffer anomaly (NSA) in the Coulomb displacement energy of mirror nuclei. A=10-60; calculated contributions of the CSB and CIB effects to coefficients of Tz and Tz2 using SLy4 interaction. 15O, 15N; 17F, 17O; 39Ca, 39K; 41Sc, 41Ca; calculated ΔNSA for T=1/2 mirror pairs due to CSB effects using SLy4, SLy5 and KBD interactions. A=18-42; calculated Coulomb displacement energy (CDE) of the T=1 mirror pairs using SLy4 interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.021301
2018DO04 Phys.Rev. C 97, 034318 (2018) J.M.Dong, L.J.Wang, W.Zuo, J.Z.Gu Constraints on Coulomb energy, neutron skin thickness in 208Pb, and symmetry energy NUCLEAR STRUCTURE 208Pb; calculated neutron skin thickness, density-dependent symmetry energy coefficient of nuclear matter by constraining the Coulomb energy with the mirror nuclei. A=17-65; calculated Coulomb displacement energies (CDEs) for T=1/2 mirror pairs, and compared with experimental data. 48Ca, 68Ni, 132Sn, 208Pb, 298Fl; calculated symmetry energy using self-consistent Skyrme-Hartree-Fock approach with SLy4 interaction. Discussed charge-symmetry-breaking (CSB) effect.
doi: 10.1103/PhysRevC.97.034318
2018FU05 Phys.Rev. C 97, 024338 (2018) Y.Fu, H.Wang, L.-J.Wang, J.M.Yao Odd-even parity splittings and octupole correlations in neutron-rich Ba isotopes NUCLEAR STRUCTURE 140,142,144,146,148,150,152,154Ba; calculated mean-field energy surfaces in (β2, β3) deformation plane, level energies and B(E2) of first 2+ states, B(E3) for first 3- states, collective wave functions for the parity-doublet states in 144,146,148,150Ba. Calculations based on microscopic framework of beyond-mean field multireference covariant energy density functional theory (MR-CDFT), with the quadrupole-octupole shapes taken into account with exact generator coordinate method combined with particle-number, angular-momentum, and parity projections. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.024338
2018WA09 Phys.Rev. C 97, 044302 (2018) Shell-model method for Gamow-Teller transitions in heavy deformed odd-mass nuclei RADIOACTIVITY 83Zr(β-), (β+); calculated Gamow-Teller (GT) transition rates from the first 1/2- state to all the 1/2- and 3/2- states of 83Nb and 83Y. 153Nd(β-); calculated Gamow-Teller (GT) transition rates from 3/2- states and 5/2+ isomeric state of 153Nd to excited states of 153Pm. 153Pm; calculated levels, J, π, logft, configurations. Projected shell model (PSM) for calculating GT strength, with Pfaffian formula for multi-quasiparticle configurations. Comparison with experimental results. NUCLEAR STRUCTURE 153Nd, 153Pm; calculated levels, J, π, yrast band, transition energies based on 5/2+ isomer in 153Nd, configurations. Projected shell model (PSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.97.044302
2018WA25 Phys.Rev. C 98, 031301 (2018) Quenching of nuclear matrix elements for 0νββ decay by chiral two-body currents RADIOACTIVITY 76Ge(2β-); calculated 0νββ-decay matrix element with and without contributions from two- and three-body operators using chiral effective field theory (ΧEFT). Comparison with previous theoretical results.
doi: 10.1103/PhysRevC.98.031301
2018YA21 Phys.Rev. C 98, 054311 (2018) J.M.Yao, J.Engel, L.J.Wang, C.F.Jiao, H.Hergert Generator-coordinate reference states for spectra and 0νββ decay in the in-medium similarity renormalization group NUCLEAR STRUCTURE 48Ca, 48Ti; calculated ground-state energies, low-lying levels, J, π, collective wave functions using in-medium similarity renormalization group (IMSRG) method with generator-coordinate method (GCM). RADIOACTIVITY 48Ca(2β-); calculated matrix elements for 0νββ decay mode using the IMSRG+GCM calculations. Comparison with other theoretical calculations.
doi: 10.1103/PhysRevC.98.054311
2017WU01 Nucl.Phys. A957, 208 (2017) X.-Y.Wu, S.K.Ghorui, L.-Ju.Wang, K.Kaneko, Y.Sun Systematical study of high-spin rotational bands in neutron-deficient Kr isotopes by the extended projected shell model NUCLEAR STRUCTURE 72,74,76,78,80Kr; calculated levels, J, π, rotational bands, yrast band, high spin, moments of inertia vs spin for positive and negative parity bands, B(E2) using extended projected shell model. Compared with available data.
doi: 10.1016/j.nuclphysa.2016.09.003
2017WU09 Phys.Rev. C 95, 064314 (2017) X.Y.Wu, S.K.Ghorui, L.-J.Wang, Y.Sun, M.Guidry, P.M.Walker Systematic study of multi-quasiparticle K-isomeric bands in tungsten isotopes by the extended projected shell model NUCLEAR STRUCTURE 174,176,178,180,182,184,186W; calculated levels, J, π, K-isomeric bands, bandhead energies, two- and multi-particle Nilsson configurations, moment of inertia plots, B(E2), B(M1), B(M1)/B(E2), g factors. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.064314
2016WA07 Phys.Rev. C 93, 034322 (2016) L.-J.Wang, Y.Sun, T.Mizusaki, M.Oi, S.K.Ghorui Reduction of collectivity at very high spins in 134Nd: Expanding the projected-shell-model basis up to 10-quasiparticle states NUCLEAR STRUCTURE 134Nd; calculated levels, J, K, π, bands, B(E2), configurations, moment of inertia of yrast band using projected shell model expanded to include up to 10-qp states. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.034322
2015WA13 Acta Phys.Pol. B46, 497 (2015) L.-J.Wang, F.-Q.Chen, Y.Sun, T.Mizusaki, M.Oi Application of the Pfaffian Algorithm in the Nuclear Structure Study at High Spins NUCLEAR STRUCTURE 166Hf; calculated yrast band at high spin; deduced anomalies. Projected shell model, the Pfaffian algorithm.
doi: 10.5506/APhysPolB.46.497
2014WA29 Phys.Rev. C 90, 011303 (2014) L.-J.Wang, F.-Q.Chen, T.Mizusaki, M.Oi, Y.Sun Toward extremes of angular momentum: Application of the Pfaffian algorithm in realistic calculations NUCLEAR STRUCTURE 166Hf; calculated back-bending plot, and level-energy versus spin plot for high-spin band structure. 176Hf; calculated levels, J, π for yrast, 2-qp, 4-qp and 6-qp bands with quantum number K=6, 8, 14, 15, 19, 20, 22, B(E2) values using Pfaffian algorithm to calculate matrix elements for Hartree-Fock-Bogoliubov states for high-spin and multi-qp states. Comparison with experimental data.
doi: 10.1103/PhysRevC.90.011303
2013WA12 Phys.Rev. C 87, 047301 (2013) Tensor effects on the evolution of the N=40 shell gap from nonrelativistic and relativistic mean-field theory NUCLEAR STRUCTURE 60Ca, 62Ti, 64Cr, 66Fe, 68Ni, 70Zn; calculated neutron gap, contributions of the neutron gap from the isovector and tensor couplings. Nonrelativistic Skyrme-Hartree-Fock-Bogoliubov (SHFB) and relativistic Hartree-Fock-Bogoliubov (RHFB) theory with the inclusion of tensor force, and using PKA1 and PKO3 interactions.
doi: 10.1103/PhysRevC.87.047301
2013WA15 Phys.Rev. C 87, 054331 (2013) L.J.Wang, B.Y.Sun, J.M.Dong, W.H.Long Odd-even staggering of the nuclear binding energy described by covariant density functional theory with calculations for spherical nuclei NUCLEAR STRUCTURE Z=6, N=3-13; Z=8, N=5-15; Z=20, N=17-31; Z=28, N=27-45; Z=40, N=45-63; Z=50, N=53-83; Z=58, N=69-91; Z=64, N=77-97; Z=82, N=99-131; N=50, Z=29-49; N=82, Z=51-71; calculated neutron and proton odd-even staggering of binding energies. N=50, Z=30-48; N=82, Z=50-70; calculated average pairing gap. 112,114,118,124Sn; calculated occupation numbers of valence neutron orbits. 196,198,200,202,204,206,208,210,212,214,216Pb; calculated pairing energy. Analyzed effects of the optimized pairing force on the pairing energy and binding energy. Spherical covariant density functional (CDF) theory using relativistic Hartree-Fock-Bogoliubov (RHFB) and relativistic Hartree-Bogoliubov (RHB) methods with Gogny D1S pairing force. Comparison with experimental data.
doi: 10.1103/PhysRevC.87.054331
2007WA22 Eur.Phys.J. D 44, 307 (2007) Y.H.Wang, R.Dumke, J.Zhang, T.Liu, A.Stejskal, Y.N.Zhao, Z.H.Lu, L.J.Wang, Th.Becker, H.Walther Absolute frequency and isotope shift measurements of the cooling transition in singly ionized indium ATOMIC PHYSICS 113,115In; measured isotope shift.
doi: 10.1140/epjd/e2007-00171-0
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