NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = Z.P.Li Found 80 matches. 2023FA10 Phys.Rev. C 108, 034607 (2023) X.-H.Fan, Z.-X.Yang, P.-H.Chen, S.Nishimura, Z.-P.Li Impact of quadrupole deformation on intermediate-energy heavy-ion collisions
doi: 10.1103/PhysRevC.108.034607
2023HU03 Eur.Phys.J. A 59, 4 (2023) Y.Huang, J.T.Zhang, Y.Kuang, J.Geng, X.L.Tu, K.Yue, W.H.Long, Z.P.Li Matter radius determination of 16O via small-angle differential cross sections NUCLEAR REACTIONS 16O(p, p), E=200-700 MeV; analyzed available data; deduced σ(α) using the Glauber model, precise matter radii.
doi: 10.1140/epja/s10050-022-00912-6
2023HU19 Phys.Lett. B 847, 138293 (2023) Y.Huang, L.Xayavong, X.L.Tu, J.Geng, Z.P.Li, J.T.Zhang, Z.H.Li Neutron rearrangement of the magic number 90Zr-core determined by the matter density difference between 90Zr and 92Zr NUCLEAR REACTIONS 90,92Zr(p, p), E=0.8 GeV; analyzed available data; deduced matter density distributions and root-mean-square matter radii through fitting the small-angle σ(θ) of proton elastic scattering with the Glauber model.
doi: 10.1016/j.physletb.2023.138293
2023HU21 Phys.Rev. C 108, 054610 (2023) Y.Huang, X.Y.Wu, X.L.Tu, Z.P.Li, Y.Kuang, J.T.Zhang, Z.H.Li Matter density distributions and radii from small-angle differential cross sections of proton-nucleus elastic scattering at 0.8 GeV
doi: 10.1103/PhysRevC.108.054610
2023KU14 Eur.Phys.J. A 59, 160 (2023) Y.Kuang, X.L.Tu, J.T.Zhang, K.Y.Zhang, Z.P.Li Systematic study of elastic proton-nucleus scattering using relativistic impulse approximation based on covariant density functional theory NUCLEAR STRUCTURE A=12-232; analyzed elastic-scattering σ and analyzing power using relativistic impulse approximation (RIA) with a modern density functional PC-PK1; deduced strong correlation between the root-mean-square (rms) radius of the neutron distribution and the inverse of momentum transfer corresponding to the minimum of the σ.
doi: 10.1140/epja/s10050-023-01072-x
2023LI26 Phys.Rev. C 107, 064310 (2023) Z.H.Li, Y.Kuang, Y.Huang, X.L.Tu, Z.P.Li, K.H.Fang, J.T.Zhang, K.Yue Matter density distributions of 20, 22Ne and 24, 26Mg extracted through proton elastic scattering at 0.8 GeV NUCLEAR REACTIONS 20,22Ne, 24,26Mg(p, p), E=0.8 GeV; analyzed σ(θ) extracted from EXFOR; deduced rms point-matter radii, matter density distribution, occupation numbers. Point on possible bubble structure in 24Mg. Glauber model analysis. Comparison to experimental data.
doi: 10.1103/PhysRevC.107.064310
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
2023YA06 Phys.Rev. C 107, 024308 (2023) Shape and multiple shape coexistence of nuclei within covariant density functional theory NUCLEAR STRUCTURE 112Cd; calculated levels, J, π, B(E2), bands structure, potential energy surfaces, probability density distributions of the collective 0+ states, quadrupole deformation parameters of the three lowest 0+ states, quadrupole shape invariants of the four lowest 0+ states. Z=10-104; calculated quadrupole shape invariants, low-lying spectra. 18Ne, 160Dy, 208Pb; calculated excitation energy of the third 0+ level. 18Ne, 30,32Mg, 36,44Ar, 60Zn, 98Sr, 182,184Hg, 236Pu; calculated excitation energy of the second 0+ level. 40,50Ca, 98,96Zr, 140Nd, 188Pb, 210Po; calculated B(E2) strengths for transitions between first 2+ and first 0+. 32,34,36,44S, 40,42,44,48Ca, 58,60,62,68Ni, 64,66,68,70Zn, 72,74,76,78,80,82Kr, 90,92,94,96,98,100Zr, 102,104,106,108,110Pd, 112,114,116,118,120Sn, 144,150,152,154Sm, 146,152,154,156Gd, 190,192,194,202,204,206,208Pb; calculated E0 transition strengths. Five-dimensional collective Hamiltonian (5DCH) based on the covariant density functional PC-PK1. Confirmed multiple shape coexistence in 112Cd. Defined mass regions with possible shape or multiple shape coexistence. Comparison to experimental data and results obtained with 5DCH with Gogny-D1S density functional calculations.
doi: 10.1103/PhysRevC.107.024308
2023YA26 Phys.Rev. C 108, 034315 (2023) Z.-X.Yang, X.-H.Fan, T.Naito, Z.-M.Niu, Z.-Pa.Li, H.Liang Calibration of nuclear charge density distribution by back-propagation neural networks
doi: 10.1103/PhysRevC.108.034315
2023ZH31 Chin.Phys.C 47, 064106 (2023) M.-H.Zhou, Z.-Y.Li, S.-Y.Chen, Y.-J.Chen, Z.-P.Li Three-dimensional potential energy surface for fission of 236U within covariant density functional theory NUCLEAR STRUCTURE 236U; calculated the three-dimensional potential energy surface (PES) for the fission of the compound nucleus 236U using covariant density functional theory with constraints on the axial quadrupole and octupole deformations as well as the nucleon number in the neck; deduced the coexistence of the elongated and compact fission modes. Comparison with available data.
doi: 10.1088/1674-1137/acc4ac
2023ZH34 Phys.Rev. C 108, 014614 (2023) J.T.Zhang, P.Ma, Y.Huang, X.L.Tu, P.Sarriguren, Z.P.Li, Y.Kuang, W.Horiuchi, T.Inakura, L.Xayavong, Y.Sun, K.Kaneko, X.Q.Liu, K.Yue, C.J.Shao, Q.Zeng, B.Mei, P.Egelhof, Yu.A.Litvinov, M.Wang, Y.H.Zhang, X.H.Zhou, Z.Y.Sun Matter radius of 78Kr from proton elastic scattering at 153 MeV NUCLEAR REACTIONS 1H(78Kr, p), E=152 MeV/nucleon; measured Ep, Ip; deduced σ(θ). 78Kr; deduced point-matter radius, neutron skin thickness. Glauber model analysis. Comparison of the obtained σ to FRESCO calculations with the phenomenological OMP parameters (KD03). Collision in Cooler Storage Ring of the Heavy Ion Research Facility in Lanzhou (HIRFL-CSR) with molecular hydrogen-gas target. MICRON double-sided Si-strip detector (DSSD) used to measure the recoil protons.
doi: 10.1103/PhysRevC.108.014614
2022LV04 Phys.Rev. C 105, 044319 (2022) B.F.Lv, C.M.Petrache, K.K.Zheng, Z.H.Zhang, W.Sun, Z.P.Li, X.T.He, J.Zhang, A.Astier, P.Greenlees, T.Grahn, R.Julin, S.Juutinen, M.Luoma, J.Ojala, J.Pakarinen, J.Partanen, P.Rahkila, P.Ruotsalainen, M.Sandzelius, J.Saren, H.Tann, J.Uusitalo, G.Zimba, B.Cederwall, O.Aktas, A.Ertoprak, W.Zhang, S.Guo, M.L.Liu, H.J.Ong, Z.Y.Sun, J.G.Wang, X.H.Zhou, I.Kuti, B.M.Nyako, D.Sohler, J.Timar, C.Andreoiu, M.Doncel, D.T.Joss, R.D.Page Refined description of the positive-parity bands and the extent of octupole correlations in 120Ba NUCLEAR REACTIONS 58Ni(64Zn, 2p), E=255 MeV; measured Eγ, Iγ, γγγ-coin, γγ-coin, γ(θ). 120Ba; deduced levels, J, π, DCO ratios, two-point angular correlation (anisotropy) ratios, multipolarity, B(E1), B(E2), B(E3), high-spin states, bands, configurations, alignments, moments of inertia. Comparison with unpaired cranked shell model (CNS), particle number conserving cranked shell-model (PNC-CSM), and Quadrupole and Octupole Collective Hamiltonian based on the Relativistic Hartree-Bogoliubov Model calculations (QOCH-RHB). Systematics of B(E1)/B(E2) of 7- and 9- states in even-even Xe and Ba (A=116-124). JUROGAM3 array and MARA at K130 cyclotron (JYFL).
doi: 10.1103/PhysRevC.105.044319
2022MD01 Phys.Rev. C 106, 044325 (2022) L.Mdletshe, X.Q.Yang, E.A.Lawrie, M.A.Sithole, S.N.T.Majola, S.S.Ntshangase, J.F.Sharpey-Schafer, J.J.Lawrie, S.H.Mthembu, T.D.Bucher, L.Msebi, R.A.Bark, A.A.Avaa, M.V.Chisapi, P.Jones, S.Jongile, Z.P.Li, L.Makhathini, K.L.Malatji, A.A.Netshiya, Z.Shi, B.Y.Song, L.Wang, J.Xiang, S.Q.Zhang Collective rotational bands at low excitation energy in 186Os: Vibrational and rotational degrees of freedom NUCLEAR REACTIONS 186W(α, 4n), E=48 MeV; measured Eγ, Iγ, γγ-coin. 186Os; deduced levels, J, π, linear polarization asymmetries, angular distribution ratios, high-spin states, bands structure, staggering parameter; calculated levels, J, π, bands structure, potential energy surfaces, staggering parameter. Five-dimensional collective Hamiltonian based on the covariant density functional theory (5DCH-CDFT) and triaxial rotor model (TRM) calculations. Systematics of the bands alignments for 182,184,186,188,190,192Os isotopes. AFRODITE γ-ray spectrometer consisting of 11 clover HPGe detectors at iThemba LABS Separated-Sector Cyclotron.
doi: 10.1103/PhysRevC.106.044325
2022SU16 Chin.Phys.C 46, 064103 (2022) W.Sun, K.-Y.Zhang, C.Pan, X.-H.Fan, S.-Q.Zhang, Z.-P.Li Beyond-mean-field dynamical correlations for nuclear mass table in deformed relativistic Hartree-Bogoliubov theory in continuum NUCLEAR STRUCTURE 120,122,124,126,128,130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162,164,166,168,170,172,174,176,178,180,182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216,218,220Nd, 62,64,66,68,70,72,74,76,78,80,82,84,86,88,90,92,94,96,98,100,102,104,106,108,110,112,114,116,118,120,122Se, 210,212,214,216,218,220,222,224,226,228,230,232,234,236,238,240,242,244,246,248,250,252,254,256,258,260,262,264,266,268,270,272,274,276,278,280,282,284,286,288,290,292,294,296,298,300,302,304,306,308,310,312,314,316,318,320,322,324,326,328,330,332,334,336,338,340,342,344,346,348,350Th; calculated dynamical correlation and rotational correction energies obtained from the cranking approximation, two-neutron seperation energies using the deformed relativistic Hartree-Bogoliubov theory in continuum (DRHBc) with the dynamical correlation energies (DCEs).
doi: 10.1088/1674-1137/ac53fa
2022WA13 Phys.Lett. B 830, 137154 (2022) Y.F.Wang, X.Y.Zhang, Z.M.Niu, Z.P.Li Study of nuclear low-lying excitation spectra with the Bayesian neural network approach NUCLEAR STRUCTURE 20,22,24,26,28,30,32,34,36,38,40Mg, 36,38,40,42,44,46,48,50,52,54Ca, 72,74,76,78,80,82,84,86,88,90,92,94,96,98Kr, 130,132,134,136,138,140,142,144,146,148,150,152,154,156,158,160,162Sm, 182,184,186,188,190,192,194,196,198,200,202,204,206,208,210,212,214,216Pb; analyzed available data; deduced energies, J, π of the low-lying spectra in Bayesian neural network (BNN) approach.
doi: 10.1016/j.physletb.2022.137154
2021NO06 Phys.Rev. C 103, 054322 (2021) K.Nomura, D.Vretenar, Z.P.Li, J.Xiang Coupling of pairing and triaxial shape vibrations in collective states of γ-soft nuclei NUCLEAR STRUCTURE 128,130Xe; calculated levels, J, π, B(E2), E(2+ of γ band)/E(2+ of ground band), B(E2)(3+ to 2+ of γ band)/B(E2)(for 2+ of ground band), potential-energy surfaces (PES) for axial quadrupole and triaxial (β, γ), axial quadrupole and pairing (β, α), and triaxial quadrupole and pairing (γ, α) deformations. Self-consistent mean-field calculations of collective deformation-energy surfaces, and the framework of the interacting boson approximation with explicit coupling to pairing vibrations. Comparison with experimental data.
doi: 10.1103/PhysRevC.103.054322
2021NO08 Phys.Rev. C 104, 024323 (2021) K.Nomura, D.Vretenar, Z.P.Li, J.Xiang Interplay between pairing and triaxial shape degrees of freedom in Os and Pt nuclei NUCLEAR STRUCTURE 128Xe, 188,190,192Os, 192,194,196Pt; calculated potential energy surfaces (PES) in (β, γ), (α, β) and (γ, α) planes, where α represents pairing deformation, IBM Hamiltonian parameters. 128,130Xe, 188,190,192Os, 192,194,196Pt; calculated positive-parity levels, J, g.s. band, γ band, excited 0+ bands including axial+pairing (αβ), triaxial quadrupole (βγ), and triaxial+pairing (αβγ) deformation degrees of freedom, B(E2), B(E2) ratios, parameters X(E0/E2) and ρ2(E0) for 0+ to 0+ E0 transitions. Constrained self-consistent mean-field (SCMF) calculations using PC-PK1 and DD-PK1 energy density functional (EDFs) and pairing interactions, with number-nonconserving interacting boson model (IBM) Hamiltonian. Comparison with experimental data. Relevance to description of shape phase transitions and shape coexistence in γ-soft and triaxial nuclei, with simultaneous treatment of pairing vibrations and triaxial deformations through EDF-based IBM calculations.
doi: 10.1103/PhysRevC.104.024323
2021PA29 Phys.Rev. C 104, 024331 (2021) C.Pan, K.Y.Zhang, P.S.Chong, C.Heo, M.C.Ho, J.Lee, Z.P.Li, W.Sun, C.K.Tam, S.H.Wong, R.W.-Y.Yeung, T.C.Yiu, S.Q.Zhang Possible bound nuclei beyond the two-neutron drip line in the 50 ≤ Z ≤ 70 region NUCLEAR STRUCTURE 180,182,184,186,188,190,192,194,196,198,200Ba, 220,222,224,226,228,230,232,234,236Sm, 230,232,234,236,238,240,242,244Gd, 242,244,246,248,250,252,254Dy; calculated total energies, neutron Fermi energies, quadrupole deformation parameters β2. 182,184,186,188,190,192,194,196,198Ba, 224,226,228,230,232,234Sm; calculated single-neutron levels around the neutron Fermi energy, pairing energies as function of neutron number. 188Ba; estimated multi-neutron emission and the corresponding half-lives for 4n and 6n emissions as functions of the decay energy. Deformed relativistic Hartree-Bogoliubov in continuum (DRHBc) calculations with density functional PC-PK1. 192,194,196Ba, 192,194,196,198,200,202,204,206,208Ce, 232Sm, 238,240Gd, 250Dy; predicted as bound nuclei beyond the neutron drip line, forming peninsulas of stability in the nuclear landscape.
doi: 10.1103/PhysRevC.104.024331
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
2021YA31 Phys.Rev. C 104, 054312 (2021) Y.L.Yang, Y.K.Wang, P.W.Zhao, Z.P.Li Nuclear landscape in a mapped collective Hamiltonian from covariant density functional theory NUCLEAR STRUCTURE Z=8-104 (even Z), N=6-258 (even N); calculated binding energies with and without dynamical correlation energies, Dynamical correlation energies, quadrupole deformations β, triaxial deformation γ, S(2n), S(2p), neutron and proton Fermi surfaces, charge radii, neutron, proton and matter root-mean-square radii for even-even nuclei. Relativistic Hartree-Bogoliubov theory with the PCPK1 energy density functional, and the beyond-mean-field dynamical correlation energies from microscopically mapped five-dimensional collective Hamiltonian (5DCH). 112Ru; calculated pairing energies and the zero-point energies in two calculations. The detailed results for a large number of nuclides are given in the Supplemental Material. Comparison of S(2n) and S(2p) with AME2016 values.
doi: 10.1103/PhysRevC.104.054312
2020NO11 Phys.Rev. C 102, 054313 (2020) K.Nomura, D.Vretenar, Z.P.Li, J.Xiang Pairing vibrations in the interacting boson model based on density functional theory NUCLEAR STRUCTURE 122Xe, 152Nd, 154Sm, 156Gd, 158Dy; calculated potential energy surfaces (PES) in (β, α) plane using constrained RMF+BCS with PC-PK1 energy density functional and separable pairing interaction; calculated levels, J, π, B(E2), matrix elements of the monopole pair transfer operator. Interacting boson model (IBM), based on the nuclear density functional theory, with a boson-number nonconserving IBM Hamiltonian for pairing vibrations for coupling between shape and pairing collective degrees of freedom. Comparison with experimental data taken from the ENSDF database, and other references.
doi: 10.1103/PhysRevC.102.054313
2020SU04 Phys.Rev. C 101, 014321 (2020) T.-T.Sun, L.Qian, C.Chen, P.Ring, Z.P.Li Green's function method for the single-particle resonances in a deformed Dirac equation NUCLEAR STRUCTURE 37Mg; calculated Nilsson levels for bound and resonant orbitals in the halo candidate nucleus, density of states, energies of the single-neutron resonant states, single-neutron levels using Green's function (GF) method to solve the coupled-channel Dirac equation with quadrupole-deformed Woods-Saxon potentials. Comparison with other theoretical approaches.
doi: 10.1103/PhysRevC.101.014321
2020XI03 Phys.Rev. C 101, 064301 (2020) J.Xiang, Z.P.Li, T.Niksic, D.Vretenar, W.H.Long Coupling of shape and pairing vibrations in a collective Hamiltonian based on nuclear energy density functionals NUCLEAR STRUCTURE 152Nd, 154Sm, 156Gd, 158Dy; calculated low-lying levels, J, π, lowest 0+ states, B(E2) and E0 transition strengths with quadrupole + pairing collective Hamiltonian and axially symmetric quadrupole collective Hamiltonian based on PC-PK1 energy functional; calculated potential energy surface (PES), probability density distributions and deformation energy surfaces in (β2, α) planes using triaxial relativistic mean-field formalism with PC-PK1 parameter sets. Comparison with experimental data.
doi: 10.1103/PhysRevC.101.064301
2019MA70 Phys.Rev. C 100, 044324 (2019) S.N.T.Majola, Z.Shi, B.Y.Song, Z.P.Li, S.Q.Zhang, R.A.Bark, J.F.Sharpey-Schafer, D.G.Aschman, S.P.Bvumbi, T.D.Bucher, D.M.Cullen, T.S.Dinoko, J.E.Easton, N.Erasmus, P.T.Greenlees, D.J.Hartley, J.Hirvonen, A.Korichi, U.Jakobsson, P.Jones, S.Jongile, R.Julin, S.Juutinen, S.Ketelhut, B.V.Kheswa, N.A.Khumalo, E.A.Lawrie, J.J.Lawrie, R.Lindsay, T.E.Madiba, L.Makhathini, S.M.Maliage, B.Maqabuka, K.L.Malatji, P.L.Masiteng, P.I.Mashita, L.Mdletshe, A.Minkova, L.Msebi, S.M.Mullins, J.Ndayishimye, D.Negi, A.Netshiya, R.Newman, S.S.Ntshangase, R.Ntshodu, B.M.Nyako, P.Papka, P.Peura, P.Rahkila, L.L.Riedinger, M.A.Riley, D.G.Roux, P.Ruotsalainen, J.J.Saren, C.Scholey, O.Shirinda, M.A.Sithole, J.Sorri, M.Stankiewicz, S.Stolze, J.Timar, J.Uusitalo, P.A.Vymers, M.Wiedeking, G.L.Zimba β and γ bands in N=88, 90, and 92 isotones investigated with a five-dimensional collective Hamiltonian based on covariant density functional theory: Vibrations, shape coexistence, and superdeformation NUCLEAR REACTIONS 136Xe(18O, 4n)150Sm, E=75 MeV; 148Nd(α, 2n)150Sm, E=25 MeV; 152Sm(α, 4n)152Gd, E=45 MeV; 152Sm(α, 2n)154Gd, E=25 MeV; 155Gd(3He, 4n)154Dy, E=37.5 MeV; 147Sm(12C, 3n)156Er, E=65 MeV; 155Gd(α, 3n)156Dy, E=25 MeV; 144Sm(18O, 4n)158Yb, E=78 MeV; 150Sm(12C, 4n)158Er, E=65 MeV; 156Gd(α, 2n)158Dy, E=27 MeV; 147Sm(16O, 3n)160Yb, E=73 MeV; 152Sm(12C, 4n)160Er, E=64 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO), γγ(linear polarization) using the AFRODITE array at the cyclotron facility of the iThemba Labs for 11 reactions, and JUROGAM II array at Jyvaskyla for 148Nd(α, 2n)150Sm and 155Gd(α, 3n)156Dy reactions. 150Sm, 152,154Gd, 154,156,158Dy, 156,160Er, 158,160Yb; deduced levels, J, π, multipolarities, β, γ and 0+ bands, B(E2) ratios. 150,152,154Sm, 152,154,156Gd, 154,156,158Dy, 156,158,160Er, 158,160,162Yb; calculated potential energy surfaces (PES) and probability density distribution contours in (β, γ) plane; deduced staggering parameters, in-band B(E2) values, absolute transition strengths of E0 transitions, X(E0/E2) values from present and previous experimental data. Comparison with 5DCH-CDFT calculations with PC-PK1 density functional.
doi: 10.1103/PhysRevC.100.044324
2019SH23 Phys.Rev. C 99, 064316 (2019) Z.Shi, A.V.Afanasjev, Z.P.Li, J.Meng Superheavy nuclei in a microscopic collective Hamiltonian approach: The impact of beyond-mean-field correlations on ground state and fission properties NUCLEAR STRUCTURE 292,294,296,298,300,302,304,306,308,310120, 282Hs, 284Ds, 286,296Cn, 288,298Fl, 290,300Lv, 292,302Og, 296,306122, 298124; calculated potential energy surfaces, collective energy surfaces, and probability density distributions in (β, γ) plane for 292,298,304,310120, quadrupole deformations, energies of the first 2+ states, B(E2) for first 2+ states, heights of inner fission barriers, dynamical correlations energies at the ground states and the saddles of inner fission barriers, energy differences between the saddle points and the minima of collective energy surfaces. Five-dimensional collective Hamiltonian (5DCH) based on covariant density functional theory, with DD-PC1 and PC-PK1 functionals.
doi: 10.1103/PhysRevC.99.064316
2019SU22 Phys.Rev. C 100, 044319 (2019) W.Sun, S.Quan, Z.P.Li, J.Zhao, T.Niksic, D.Vretenar Microscopic core-quasiparticle coupling model for spectroscopy of odd-mass nuclei with octupole correlations NUCLEAR STRUCTURE 222,224,226,228Ra; calculated levels, J, π, B(E2), B(E3), relativistic Hartree-Bogoliubov (RHB) deformation energy surfaces in (β2, β3) plane. 223,225,227Ra; calculated levels, J, π, bands, B(E1), B(E2), B(E3), octupole correlations, probabilities of the dominant configurations in wave functions using microscopic core-quasiparticle coupling (CQC) model based on covariant density functional theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.100.044319
2019ZH26 Phys.Rev. C 99, 054613 (2019) J.Zhao, J.Xiang, Z.P.Li, T.Niksic, D.Vretenar, S.-G.Zhou Time-dependent generator-coordinate-method study of mass-asymmetric fission of actinides NUCLEAR STRUCTURE 228Th; calculated levels, J, π, B(E2), B(E3), free energy along the least-energy fission path as function of the quadrupole deformation. 228Th, 234U, 240Pu, 244Cm, 250Cf; calculated deformation energy curves, axially symmetric quadrupole-octupole energy surface in (β20, β30) plane using microscopic TDGCM+GOA framework based on the relativistic energy density functional DD-PC1 and a separable pairing force of finite range. Comparison with experimental data. NUCLEAR REACTIONS 228Th(γ, F), E*=0-11 MeV; 234U(γ, F), E*=0-11 MeV; 240Pu(γ, F), E*=0-11 MeV; 244Cm(γ, F), E*=0-23 MeV; 250Cf(γ, F), E*=0-8 MeV; calculated fission barriers and charge yields using a self-consistent multidimensionally constrained relativistic mean field model and the finite-temperature time-dependent generator coordinate model (GCM), respectively.
doi: 10.1103/PhysRevC.99.054613
2018QU01 Phys.Rev. C 97, 031301 (2018) S.Quan, Z.P.Li, D.Vretenar, J.Meng Nuclear quantum shape-phase transitions in odd-mass systems NUCLEAR STRUCTURE 148,150,152,154Sm, 150,152,154,156Gd; calculated self-consistent RHB triaxial quadrupole energy surfaces in (β, γ) plane. 149,151,153,154Eu, 148,150,152,154Sm; calculated low-energy levels, J, π, S(2n), B(E2), spectroscopic quadrupole moments, dominant configurations and quasiparticle energies for the ground states of Eu isotopes using microscopic core-quasiparticle coupling (CQC), and five-dimensional collective (5DCH) Hamiltonians, based on PC-PK1 energy density functional and a finite-range separable pairing force. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.031301
2018SH14 Phys.Rev. C 97, 034329 (2018) Microscopic description of triaxiality in Ru isotopes with covariant energy density functional theory NUCLEAR STRUCTURE 100,102,104,106,108,110,112,114Ru; calculated low-lying positive-parity levels, J, B(E2), potential energy surfaces (PES) and probability density distributions in (β, γ) planes, S(2n), staggering parameters using five dimensional collective Hamiltonian (5DCH) with parameters from constrained self-consistent mean-field (RMF+BCS) calculations based on relativistic energy density functional PC-PK1. Role of triaxiality and the evolution of quadrupole shapes. Comparison with available experimental data.
doi: 10.1103/PhysRevC.97.034329
2018XI08 Phys.Rev. C 98, 054308 (2018) J.Xiang, Z.P.Li, W.H.Long, T.Niksic, D.Vretenar Shape evolution and coexistence in neutron-deficient Nd and Sm nuclei NUCLEAR STRUCTURE 126,128,130,132,134,136,138,140Nd, 128,130,132,134,136,138,140,142Sm; calculated potential energy surfaces (PES) in (β2, γ) planes, B(E2) for the first 2+ state, E(first 4+)/E(first 2+) and E(2+ of γ band)/E(first 4+) ratios, β deformation parameters, low-lying levels, J, π, E0 strengths, and distribution of the probability densities for the first and second 0+, and first and third 2+ states in 134Nd and 136Sm, neutron and proton single particle levels in 134Nd, and single-neutron levels in 132,136Nd; analyzed shape evolution and shape coexistence in neutron-deficient even-even Nd and Sm nuclei. Relativistic mean field formalism with PC-PK1 parameter sets, and a separable finite-range pairing interaction with a five-dimensional (5DCH) quadrupole collective Hamiltonian. analyzed Comparison with experimental values.
doi: 10.1103/PhysRevC.98.054308
2017QU03 Phys.Rev. C 95, 054321 (2017) S.Quan, Q.Chen, Z.P.Li, T.Niksic, D.Vretenar Global analysis of quadrupole shape invariants based on covariant energy density functionals NUCLEAR STRUCTURE Z=8-108, N=8-160; analyzed structure of 621 even-even nuclides for energies of energies of first three 2+ states, first 4+ and second 0+ states, and B(E2) for the first 2+ states, absolute differences between the calculated βeffcos3γeff and βeff for the two lowest 0+ states in 621 nuclei, calculated ratios E(second 0+)/E(first 2+). five-dimensional collective Hamiltonian model based on the relativistic energy density functional PC-PK1 and a finite range pairing interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.95.054321
2017QU08 Phys.Rev. C 96, 054309 (2017) S.Quan, W.P.Liu, Z.P.Li, M.S.Smith Microscopic core-quasiparticle coupling model for spectroscopy of odd-mass nuclei NUCLEAR STRUCTURE 224Ra, 144,146,148,150,152,154Ba; calculated free energy surface contours in (β2, β3) plane, global minima deformations β2, β3, β4, excitation energies, pairing gaps, specific heat, neutron and proton single-particle levels as a function of temperature. Finite-temperature deformed RMF+BCS theory based on the relativistic point-coupling density functional.
doi: 10.1103/PhysRevC.96.054309
2017TA22 Phys.Rev. C 96, 024319 (2017) H.Tao, J.Zhao, Z.P.Li, T.Niksic, D.Vretenar Microscopic study of induced fission dynamics of 226Th with covariant energy density functionals NUCLEAR STRUCTURE 226Th; calculated RMF+BCS binding energy, and quadrupole and octupole constrained deformation energy surface and scission contours in β2-β3 plane, total kinetic energy of the nascent fission fragments as a function of fragment mass, preneutron emission charge yields for photoinduced fission, total kinetic energy of nascent fission fragments as function of fragment mass and pairing strength, charge and mass distributions of fission fragments. Self-consistent framework based on relativistic energy density functional PC-PK1, with induced fission dynamics described using the time-dependent generator coordinate method (TDGCM) in the Gaussian overlap approximation (GOA). Comparison with experimental data.
doi: 10.1103/PhysRevC.96.024319
2017XI15 Phys.Rev. C 96, 054303 (2017) S.Y.Xia, H.Tao, Y.Lu, Z.P.Li, T.Niksic, D.Vretenar Spectroscopy of reflection-asymmetric nuclei with relativistic energy density functionals NUCLEAR STRUCTURE 138,140,142,144,146,148,150,152,154Xe, 140,142,144,146,148,150,152,154,156Ba, 142,144,146,148,150,152,154,156,158Ce, 144,146,148,150,152,154,156,158,160Nd, 146,148,150,152,154,156,158,160,162Sm, 148,150,152,154,156,158,160,162,164Gd, 216,218,220,222,224,226,228,230,232,234,236,238Rn, 218,220,222,224,226,228,230,232,234,236,238,240Ra, 220,222,224,226,228,230,232,234,236,238,240,242Th, 222,224,226,228,230,232,234,236,238,240,242,244U, 224,226,228,230,232,234,236,238,240,242,244,246Pu, 226,228,230,232,234,236,238,240,242,244,246,248Cm, 228,230,232,234,236,238,240,242,244,246,248,250Cf, 230,232,234,236,238,240,242,244,246,248,250,252Fm; calculated levels, J, π, B(E1), B(E2), B(E3), electric dipole moments, deformation energy surface in (β2, β3) plane, other related features for 2+, 1-, 3- states of reflection-asymmetric nuclei using microscopic quadrupole-octupole collective Hamiltonian (QOCH) based on relativistic PC-PK1 energy density functional and δ-interaction pairing. Comparison with experimental data.
doi: 10.1103/PhysRevC.96.054303
2016LI07 J.Phys.(London) G43, 024005 (2016) Coexistence of nuclear shapes: self-consistent mean-field and beyond NUCLEAR STRUCTURE 44S, 46Ar, 42Si, 40Mg, 152Sm, 154Gd, 156Dy, 220,222,224,226,228,230Th; calculated potential energy surfaces, J, π, energy levels. Framework of nuclear energy density functionals.
doi: 10.1088/0954-3899/43/2/024005
2016XI07 Phys.Rev. C 93, 054324 (2016) J.Xiang, J.M.Yao, Y.Fu, Z.H.Wang, Z.P.Li, W.H.Long Novel triaxial structure in low-lying states of neutron-rich nuclei around A ≈ 100 NUCLEAR STRUCTURE 100,102,104,106,108,110Mo, 96Kr, 98Sr, 100Zr, 104Ru; calculated energy surface contours in (β, γ) plane, low-lying levels, J, π, energies and B(E2) of first 2+ states, reduced diagonal E2 matrix elements, transition quadrupole moments as function of angular momentum, staggering of the γ band using 3DCH prolate and oblate, and 5DCH triaxial configurations. Relativistic mean-field plus BCS wave functions generated with a constraint on triaxial deformations and solving a five-dimensional collective Hamiltonian (5DCH). Comparison with experimental values.
doi: 10.1103/PhysRevC.93.054324
2015LU02 Phys.Rev. C 91, 027304 (2015) K.Q.Lu, Z.X.Li, Z.P.Li, J.M.Yao, J.Meng Global study of beyond-mean-field correlation energies in covariant energy density functional theory using a collective Hamiltonian method NUCLEAR STRUCTURE Z=8-108, N=8-156; calculated contour map of quadrupole dynamical correlation energies by the CEDF-based 5DCH model, with and without PC-PK1 force, discrepancy of the CEDF binding energies by PC-PK1, discrepancy of theoretical S(2n) and S(2p) for 575 even-even nuclei. Covariant energy density functional (CEDF) by solving a five-dimensional collective Hamiltonian (5DCH). Comparison with AME-12 data.
doi: 10.1103/PhysRevC.91.027304
2015WA11 J.Phys.(London) G42, 045108 (2015) Z.H.Wang, J.Xiang, W.H.Long, Z.P.Li Covariant density functional analysis of shape evolution in N = 40 isotones NUCLEAR STRUCTURE 62Ti, 64Cr, 66Fe, 68Ni, 70Zn, 72Ge, 74Se, 76Kr, 78Sr, 80Zr; calculated potential energy surfaces, two-proton separation energies, B(E2), J, π; deduced shape coexistence. Comparison with experimental data, relativistic mean-field plus BCS method with the PC-PK1 functional in the particle-hole channel and a separable pairing force in the particle-particle channel.
doi: 10.1088/0954-3899/42/4/045108
2015XU05 Phys.Rev. C 91, 024327 (2015) W.X.Xue, J.M.Yao, K.Hagino, Z.P.Li, H.Mei, Y.Tanimura Triaxially deformed relativistic point-coupling model for Λ hypernuclei: A quantitative analysis of the hyperon impurity effect on nuclear collective properties NUCLEAR STRUCTURE 17O, 31Si, 33S, 41Ca; calculated total energy, kinetic energy, rms radii of neutrons, protons, hyperon, energy of the lowest three single-particle states of hypernuclei. 9Be, 16O, 28Si, 32S, 40Ca, 51V, 89Y, 139La, 208Pb; calculated binding energies in single-Λ hypernuclei. 51V; calculated total energy for hypernucleus as a function of deformation parameter β. 25,27Mg, 31Si; calculated levels, J, π, potential-energy surfaces (PESs) of hypernuclei in (β, γ) plane. 24,26Mg, 30Si; calculated levels, J, π, potential energy surfaces (PES) in (β, γ) plane; deduced impurity effect of Λs and Λp hyperon on the energies and B(E2) for first 2+ states. Microscopic particle rotor model (PRM) with relativistic EDF, and triaxially deformed relativistic mean-field (RMF) approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.024327
2015XU13 Phys.Rev. C 92, 024324 (2015) X.-D.Xu, S.-S.Zhang, A.J.Signoracci, M.S.Smith, Z.P.Li Analytical continuation from bound to resonant states in the Dirac equation with quadrupole-deformed potentials NUCLEAR STRUCTURE 37Mg; calculated energies and widths of the neutron resonant states, energy and width of neutron 3/2[301] and 7/2[413] resonant states as functions of the coupling constant, single-neutron Nilsson levels as function of deformation β. Halo nucleus. Analytical continuation of the coupling constant (ACCC) method on the basis of the Dirac coupled-channel equations with a deformed Woods-Saxon potential. Comparison with scattering phase shift (SPS) method.
doi: 10.1103/PhysRevC.92.024324
2015YA20 Phys.Rev. C 92, 041304 (2015) Beyond relativistic mean-field approach for nuclear octupole excitations NUCLEAR STRUCTURE 224Ra; calculated low-lying levels, J, π, B(E1), B(E2), B(E3), quadrupole deformation, static and dynamic octupole deformation, energy surface contour in (β2, β3) plane, excitation energy ratio RJ/2 and staggering amplitude. State-of-the-art multireference relativistic energy density functional method combined with exact generator coordinate method. Comparison with experimental data.
doi: 10.1103/PhysRevC.92.041304
2014BA29 Int.J.Mod.Phys. E23, 1461001 (2014) R.A.Bark, E.O.Lieder, R.M.Lieder, E.A.Lawrie, J.J.Lawrie, S.P.Bvumbi, N.Y.Kheswa, S.S.Ntshangase, T.E.Madiba, P.L.Masiteng, S.M.Mullins, S.Murray, P.Papka, O.Shirinda, Q.B.Chen, S.Q.Zhang, Z.H.Zhang, P.W.Zhao, C.Xu, J.Meng, D.G.Roux, Z.P.Li, J.Peng, B.Qi, S.Y.Wang, Z.G.Xiao Studies of chirality in the mass 80, 100 and 190 regions NUCLEAR REACTIONS 96Zr(14N, 4n)106Ag, E not given; measured reaction products, Eγ, Iγ; deduced levels, J, π, T1/2, chiral bands, B(M1), B(E2). Comparison with particle-rotor calculations.
doi: 10.1142/S0218301314610011
2014LI19 Phys.Rev.Lett. 112, 202502 (2014) E.O.Lieder, R.M.Lieder, R.A.Bark, Q.B.Chen, S.Q.Zhang, J.Meng, E.A.Lawrie, J.J.Lawrie, S.P.Bvumbi, N.Y.Kheswa, S.S.Ntshangase, T.E.Madiba, P.L.Masiteng, S.M.Mullins, S.Murray, P.Papka, D.G.Roux, O.Shirinda, Z.H.Zhang, P.W.Zhao, Z.P.Li, J.Peng, B.Qi, S.Y.Wang, Z.G.Xiao, C.Xu Resolution of Chiral Conundrum in 106Ag: Doppler-Shift Lifetime Investigation NUCLEAR REACTIONS 96Zr(14N, 4n), E=71 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level scheme, J, π, high spin negative parity bands, B(M1), B(E2). Particle-rotor model calculations.
doi: 10.1103/PhysRevLett.112.202502
2014WU01 Phys.Rev. C 89, 017304 (2014) Low-energy structure and anti-bubble effect of dynamical correlations in 46Ar NUCLEAR STRUCTURE 46Ar; calculated levels, J, π, B(E2), proton and charge density distributions, configuration mixing. Unlikely existence of a proton bubble structure in argon isotopes. Covariant density functional theory. Comparison with RMF calculations, and with experimental data.
doi: 10.1103/PhysRevC.89.017304
2014YA11 Phys.Rev. C 89, 054306 (2014) J.M.Yao, K.Hagino, Z.P.Li, J.Meng, P.Ring Microscopic benchmark study of triaxiality in low-lying states of 76Kr NUCLEAR STRUCTURE 76Kr; calculated levels, J, π, B(E2), Spectroscopic quadrupole moments, potential-energy surfaces (PES) in (β, γ) plane, PES for quasi-γ band, staggering of γ band. Generator coordinate method (GCM) and covariant density functional theory with 5D collective Hamiltonian. Discussed triaxiality in low-lying states in 76Kr. Comparison with experimental data, and with other theoretical calculations.
doi: 10.1103/PhysRevC.89.054306
2013FU06 Phys.Rev. C 87, 054305 (2013) Y.Fu, H.Mei, J.Xiang, Z.P.Li, J.M.Yao, J.Meng Beyond relativistic mean-field studies of low-lying states in neutron-deficient krypton isotopes NUCLEAR STRUCTURE 68,70,72,74,76,78,80,82,84,86Kr; calculated levels, J, π, energy surface contours in β-γ plane, B(E2), ρ2(E0), quadrupole deformation, oblate-triaxial-prolate transition, shape coexistence, configuration mixing, angular momentum projection. Beyond relativistic mean-field (RMF) theory PC-PK1 force. Comparison with other calculations, and available experimental data.
doi: 10.1103/PhysRevC.87.054305
2013HA27 Nucl.Phys. A914, 151c (2013) K.Hagino, J.M.Yao, F.Minato, Z.P.Li, M.T.Win Collective excitations of Λ hypernuclei NUCLEAR STRUCTURE 20,22,24,26,28,30,32,34,36,38Ne, 22,24,26,28,30,32,34,36,38,40,42Si; calculated deformation, deformation of (A+Λ) hypernuclei, binding energy, Q vs deformation using relativistic mean field. 24Mg, 25Mg; calculated 25ΛMg hypernucleus deformation, low-spin levels, J, π, rotational bands, B(E2) using relativistic mean field. 16O, 18O; calculated 18ΛΛO hypernucleus dipole strength distribution vs energy, B(E2), B(E3) using RPA. Compared with data.
doi: 10.1016/j.nuclphysa.2012.12.077
2013ME08 Phys.Scr. T154, 014010 (2013) J.Meng, Y.Chen, H.Z.Liang, Y.F.Niu, Z.M.Niu, L.S.Song, W.Zhao, Z.Li, B.Sun, X.D.Xu, Z.P.Li, J.M.Yao, W.H.Long, T.Niksic, D.Vretenar Mass and lifetime of unstable nuclei in covariant density functional theory NUCLEAR STRUCTURE A=80-195; calculated masses, binding energies, β-decay T1/2. Finite-range droplet model and Weizsacker-Skyrme models, comparison with available data.
doi: 10.1088/0031-8949/2013/T154/014010
2013SO14 Phys.Scr. T154, 014012 (2013) B.Y.Song, Z.P.Li, J.M.Yao, J.Meng Energy density functional description of low-lying states in neutron-deficient Sn isotopes NUCLEAR STRUCTURE Z=50, N=50-82; calculated energies and B(E2) values for the first excited states, the average neutron pairing gaps at a spherical point in the Sn isotopic chain. PC-PK1, DD-PC1 and PC-F1 density functionals, comparison with available data.
doi: 10.1088/0031-8949/2013/T154/014012
2013XI11 Phys.Rev. C 88, 057301 (2013) J.Xiang, Z.P.Li, J.M.Yao, W.H.Long, P.Ring, J.Meng Effect of pairing correlations on nuclear low-energy structure: BCS and general Bogoliubov transformation NUCLEAR STRUCTURE 134,136,138,140,142,144,146,148,150,152,154Sm; calculated binding energies for quadrupole deformation, proton and neutron pairing gaps. 152Sm; calculated potential energy surfaces for quadrupole deformation, proton and neutron pairing gaps, moments of inertia, low-lying levels, J, π, bands, single-particle energy levels and occupation probabilities. Relativistic Hartree-Bogoliubov (RHB) and relativistic mean field plus BCS (RMF+BCS) calculations, and comparison between the two approaches.
doi: 10.1103/PhysRevC.88.057301
2013ZH51 Phys.Rev. C 88, 054324 (2013) Description of α-decay chains for 293, 294117 within covariant density functional theory RADIOACTIVITY 293,294Ts(α); calculated Q(α) using covariant density functional theory with PK1 and PC-PK1 density functionals including intrinsic triaxial and octupole shapes. Comparison with experimental data. NUCLEAR STRUCTURE 270Db, 274Bh, 278Mt, 281,282Rg, 285,286Nh, 289,290Mc, 293,294Ts; calculated potential energy surfaces (PES) in β2-γ plane, deformation parameters β2, minimal energies Emin, rotational correction energies, and total energies for normal deformed and prolate superdeformed minima. Constrained RMF+BCS calculations using PC-PK1 and PK1 energy density functionals.
doi: 10.1103/PhysRevC.88.054324
2012HI02 Phys.Rev. C 85, 024323 (2012) N.Hinohara, Z.P.Li, T.Nakatsukasa, T.Niksic, D.Vretenar Effect of time-odd mean fields on inertial parameters of the quadrupole collective Hamiltonian NUCLEAR STRUCTURE 128,130,132Xe, 130,132,134Ba; calculated triaxial quadrupole binding energy maps, and quadrupole energy surfaces in β-γ plane, ratios of moments of inertia, ratios of vibrational mass parameters, cranking mass parameters, low-lying levels, J, π. Hybrid model based on microscopic collective Hamiltonian and CHFB+LQRPA method to estimate the contribution of time-odd mean fields (Thouless-Valatin contribution). Comparison with experimental data.
doi: 10.1103/PhysRevC.85.024323
2012LI42 Phys.Rev. C 86, 034334 (2012) Z.P.Li, T.Niksic, P.Ring, D.Vretenar, J.M.Yao, J.Meng Efficient method for computing the Thouless-Valatin inertia parameters NUCLEAR STRUCTURE 152,154,156,158,160,162,164Sm; calculated Thouless-Valatin moments of inertia for nuclear system. Adiabatic time-dependent Hartree-Fock approximation (ATDHF). Comparison with calculations using the self-consistent cranking model.
doi: 10.1103/PhysRevC.86.034334
2012ME06 Phys.Rev. C 85, 034321 (2012) H.Mei, J.Xiang, J.M.Yao, Z.P.Li, J.Meng Rapid structural change in low-lying states of neutron-rich Sr and Zr isotopes NUCLEAR STRUCTURE 88,90,92,94,96,98,100Sr, 90,92,94,96,98,100,102Zr; calculated level energies and B(E2) for first 2+ states, level energies and B(E0) for first excited 0+ states, E(first 4+)/E(first 2+), moment of inertia, mass parameters, proton radii, isotope shifts, single-particle energies, configuration mixing, total energy surfaces in β-γ plane, wave function distributions. Five-dimensional collective Hamiltonian with parameters from relativistic mean-field and nonrelativistic Skyrme-Hartree-Fock calculations using PC-PK1 and SLy4 interactions, density functional theory. Comparison with experimental data.
doi: 10.1103/PhysRevC.85.034321
2012ME10 Int.J.Mod.Phys. E21, 1250024 (2012) H.Mei, Z.P.Li, J.M.Yao, K.Hagino Impurity effect of Λ hyperon on shape-coexistence nucleus 44S in the energy functional based colletive Hamiltonian NUCLEAR STRUCTURE 44,45S; calculated excitation energies, J, π, effect of Λ hyperon. Nonrelativistic Skyrme energy density functional, comparison with available data.
doi: 10.1142/S0218301312500243
2012XI01 Nucl.Phys. A873, 1 (2012) J.Xiang, Z.P.Li, Z.X.Li, J.M.Yao, J.Meng Covariant description of shape evolution and shape coexistence in neutron-rich nuclei at N ≈ 60 NUCLEAR STRUCTURE 88,90,92,94,96,98,100,102,104Kr, 88,90,92,94,96,98,100,102,104,106Sr, 90,92,94,96,98,100,102,104,106,108Zr, 92,94,96,98,100,102,104,106,108,110Mo; calculated charge radii, shape coexistence, deformation using covariant density functional. 98Sr, 100Zr; calculated energies vs deformation, B(E0). 98Sr; calculated levels, J, π vs deformation.
doi: 10.1016/j.nuclphysa.2011.10.002
2011KR05 J.Phys.(London) G38, 065102 (2011) A.Krugmann, Z.P.Li, J.Meng, N.Pietralla, D.Vretenar Comparison of the confined β-soft rotor model and a microscopic collective Hamiltonian based on the relativistic mean field model in 150, 152Nd NUCLEAR STRUCTURE 150,152Nd; calculated analytical wave functions of the confined β-soft rotor and collective Hamiltonian; deduced similarities in low lying energies, J, π, B(E2). Comparison with experimental data.
doi: 10.1088/0954-3899/38/6/065102
2011LI08 Int.J.Mod.Phys. E20, 494 (2011) Z.P.Li, J.Xiang, J.M.Yao, H.Chen, J.Meng Sensitivity of the nuclear collectivity to the pairing strength in 150Nd NUCLEAR STRUCTURE 150Nd; calculated neutron pairing gaps, ratio of energies, B(E2).
doi: 10.1142/S0218301311017909
2011LI47 Phys.Rev. C 84, 054304 (2011) Z.P.Li, J.M.Yao, D.Vretenar, T.Niksic, H.Chen, J.Meng Energy density functional analysis of shape evolution in N=28 isotones NUCLEAR STRUCTURE 48Ca, 46Ar, 44S, 42Si, 40Mg; calculated triaxial quadrupole constrained energy surfaces in β-γ plane, Single-neutron and single-proton energy levels as function of deformation parameters, N=28 spherical energy gaps. 46Ar, 44S, 42Si; calculated levels, J, π, B(E2). 44S; calculated levels, J, π, B(E2), E0 transition probability, probability distribution plots in in the β-γ plane for the lowest collective states. N=28, Z=12-20; calculated energies and B(E2) of first 2+ states in even-even nuclei. Relativistic energy density functional DD-PC1, relativistic Hartree-Bogoliubov (RHB) model for triaxial nuclei. Comparison with experimental data.
doi: 10.1103/PhysRevC.84.054304
2011YA11 Phys.Rev. C 84, 024306 (2011) J.M.Yao, J.Meng, P.Ring, Z.X.Li, Z.P.Li, K.Hagino Microscopic description of quantum shape fluctuation in C isotopes NUCLEAR STRUCTURE 10,12,14,16,18,20,22C; calculated levels, J, π, B(E2), potential energy surfaces. Covariant density functional (CDF) theory, angular momentum projection (3DAMP), generator coordinate method (GCM). Comparison with experimental data.
doi: 10.1103/PhysRevC.84.024306
2011YA14 Nucl.Phys. A868-869, 12 (2011) J.M.Yao, Z.P.Li, K.Hagino, M.T.Win, Y.Zhang, J.Meng Impurity effect of Lambda hyperon on collective excitations of nuclear core in 25ΛMg
doi: 10.1016/j.nuclphysa.2011.08.006
2011ZH54 J.Phys.:Conf.Ser. 312, 092066 (2011) W.Zhang, Z.P.Li, S Q.Zhang, J.Meng Octupole degree of freedom for nuclei near 152Sm in a reflection-asymmetric relativistic mean-field approach NUCLEAR STRUCTURE 150,152,154Sm; calculated deformation, potential energy surfaces. 148Ba, 152Sm; calculated single-particle levels, J. Constrained reflection-asymmetric relativistic mean-field using two parameter sets.
doi: 10.1088/1742-6596/312/9/092066
2010LI08 Phys.Rev. C 81, 034311 (2010) Z.P.Li, J.Meng, Y.Zhang, S.G.Zhou, L.N.Savushkin Single-particle resonances in a deformed Dirac equation
doi: 10.1103/PhysRevC.81.034311
2010LI09 Phys.Rev. C 81, 034316 (2010) Z.P.Li, T.Niksic, D.Vretenar, J.Meng Microscopic description of spherical to γ-soft shape transitions in Ba and Xe nuclei NUCLEAR STRUCTURE 130,132,134,136Ba, 128,130,132,134Xe; calculated self-consistent RMF+BCS triaxial quadrupole binding energy maps in β-γ plane, E(first 4+)/E(first 2+) ratios, fluctuations of quadrupole deformation parameters, low-lying level schemes and B(E2) transition probabilities using microscopic collective Hamiltonian with the PC-F1 relativistic density functionals. Comparisons with experimental data and predictions of E(5) dynamic symmetry.
doi: 10.1103/PhysRevC.81.034316
2010LI20 Phys.Rev. C 81, 064321 (2010) Z.P.Li, T.Niksic, D.Vretenar, P.Ring, J.Meng Relativistic energy density functionals: Low-energy collective states of 240Pu and 166Er NUCLEAR STRUCTURE 240Pu; calculated binding energy maps in β-γ plane, low-energy excitation spectra, deformation energy curves, barrier height, g.s., β, γ, superdeformed bands, levels, J, π. 166Er; calculated binding energy maps in β-γ plane, low-energy excitation spectra, E2 transition probabilities, deformation energy curves, g.s., γ and two-phonon γ-vibrational bands, levels, J, π. Relativistic energy density functionals DD-PC1 and PC-F1 starting with constrained self-consistent triaxial relativistic Hartree-Bogoliubov calculations. Comparison with experimental data.
doi: 10.1103/PhysRevC.81.064321
2010ME09 Nucl.Phys. A834, 436c (2010) J.Meng, Z.P.Li, H.Z.Liang, Z.M.Niu, J.Peng, B.Qi, B.Sun, S.Y.Wang, J.M.Yao, S.Q.Zhang Covariant Density Functional Theory for Nuclear Structure and Application in Astrophysics NUCLEAR STRUCTURE 144,146,148,150,152,154,156Nd; calculated levels, J, π, B(E2), mass excess using covariant density functional theory. Comparison with data.
doi: 10.1016/j.nuclphysa.2010.01.058
2010ZH05 Phys.Rev. C 81, 034302 (2010) W.Zhang, Z.P.Li, S.Q.Zhang, J.Meng Octupole degree of freedom for the critical-point candidate nucleus 152Sm in a reflection-asymmetric relativistic mean-field approach NUCLEAR STRUCTURE 146,148,150,152,154,156Sm; calculated potential energy surfaces in β2, β3 plane, binding energies, quadrupole and octupole deformations. 152Sm; calculated neutron and proton single-particle energy levels. Constrained reflection-asymmetric relativistic mean-field approach calculations with PK1 parameter set.
doi: 10.1103/PhysRevC.81.034302
2010ZH27 Chin.Phys.C 34, 1094 (2010) Octupole deformation for Ba isotopes in a reflection-asymmetric relativistic mean-field approach NUCLEAR STRUCTURE 142,144,146,148,150,152,154,156Ba; calculated binding energy, octupole and quadrupole deformation, single-particle levels.
doi: 10.1088/1674-1137/34/8/011
2010ZH45 Phys.Rev. C 82, 054319 (2010) P.W.Zhao, Z.P.Li, J.M.Yao, J.Meng New parametrization for the nuclear covariant energy density functional with a point-coupling interaction NUCLEAR STRUCTURE 16,18,20,22O, 18Ne, 20Mg, 34Si, 36S, 38Ar, 36,38,40,42,44,46,48,50Ca, 42,50Ti, 56,58,72Ni, 84Se, 86Kr, 88Sr, 90Zr, 92Mo, 94Ru, 98Cd, 100,106,108,112,116,120,122,124,126,128,130,132,134Sn, 134Te, 136Xe, 138Ba, 140Ce, 142Nd, 144Sm, 146Gd, 148Dy, 150Er, 206Hg, 200,202,204,206,208,210,212,214Pb, 210Po, 212Rn, 214Ra, 216Th, 218U; calculated binding energies and charge radii for spherical nuclei by PC-PK1 parametrization of energy density functional. Z=20, N=16-32; Z=28, N=26-44; Z=50, N=52-84; Z=82, N=100-132; Z=12-22, N=20; Z=30-46, N=50; Z=50-66, N=82; Z=80-92, N=126; Z=70, N=88-108; Z=92, N=138-148; deduced deviations of calculated binding energies from those in AME-2003. Z=8, N=6-22; Z=20, N=18-40; Z=28, N=28-50; Z=50, N=52-90; calculated S(2n) values. 16O, 40Ca, 132Sn, 208Pb; calculated single-particle energies. Z=50, N=56-82; Z=82, N=114-132; calculated charge radii and neutron skin thickness. 240Pu; calculated potential energy curve. 150Nd; calculated yrast states and B(E2) values. 144,146,148,150,152,154Nd; calculated E(4+)/E(2+) and B(E2) for first 2+ states. Comparison with experimental data and AME-2003.
doi: 10.1103/PhysRevC.82.054319
2009LI19 Phys.Rev. C 79, 054301 (2009) Z.P.Li, T.Niksic, D.Vretenar, J.Meng, G.A.Lalazissis, P.Ring Microscopic analysis of nuclear quantum phase transitions in the N ≈ 90 region NUCLEAR STRUCTURE 144,146,148,150,152,154Nd, 150,152,154Sm, 152,154,156Gd; calculated RMF+BCS quadrupole binding energy parametric plots as a function of β- and γ-deformation, excitation energies, B(E2) transition rates and single-particle states using 5-dimensional Hamiltonian for quadrupole vibrational and rotational degrees of freedom. 150Nd, 152Sm; calculated spectra of ground-state, β and γ bands, B(E2) transition rates using PC-F1 relativistic density functional and X(5) symmetry approach. Comparison with experimental data.
doi: 10.1103/PhysRevC.79.054301
2009LI54 Phys.Rev. C 80, 061301 (2009) Z.P.Li, T.Niksic, D.Vretenar, J.Meng Microscopic analysis of order parameters in nuclear quantum phase transitions NUCLEAR STRUCTURE 150Nd; calculated self-consistent RMF+BCS triaxial quadrupole binding energy map in the β-γ plane. 144,146,148,150,152,154,156Nd; calculated ground-state charge radii, isomer shifts, energies of excited 0+ states, and monopole transition strengths using PC-F1 energy-density functional. Comparison with experimental data.
doi: 10.1103/PhysRevC.80.061301
2009NI04 Phys.Rev. C 79, 034303 (2009) T.Niksic, Z.P.Li, D.Vretenar, L.Prochniak, J.Meng, P.Ring Beyond the relativistic mean-field approximation. III. Collective Hamiltonian in five dimensions NUCLEAR STRUCTURE 152,154,156,158,160Gd; calculated binding energy as function of deformation, triaxial quadrupole binding energy, ground-state, β and γ bands, K components, B(E2), staggering. 154Gd; calculated neutron and proton pairing energies, inertial parameters, cranking mass parameter, rotational zero-point energy and collective potential in β-γ plane, levels, J, π. RMF+BCS calculations using collective Hamiltonian in five dimensions. Comparisons with experimental data.
doi: 10.1103/PhysRevC.79.034303
2008LI01 Phys.Rev. C 77, 014001 (2008) Energy-dependent Lorentz covariant parameterization of the NN interaction between 50 and 200 MeV NUCLEAR REACTIONS p(p, X), (n, X), E<200 MeV; calculated amplitudes, scattering observables.
doi: 10.1103/PhysRevC.77.014001
2008LI31 Phys.Rev. C 78, 014603 (2008) Validity of the relativistic impulse approximation for elastic proton-nucleus scattering at energies lower than 200 MeV NUCLEAR REACTIONS 40Ca(p, p), E=50, 152 MeV; 208Pb(p, p), E=65, 98, 121, 200 MeV; calculated neutron and proton densities, σ(θ), σ, optical parameters. Relativistic impulse approximation. blocking factors.
doi: 10.1103/PhysRevC.78.014603
2002ZH20 Phys.Rev. C65, 065204 (2002) Q.Zhao, J.S.Al-Khalili, Z.-P.Li, R.L.Workman Pion Photoproduction on the Nucleon in the Quark Model NUCLEAR REACTIONS 1H(γ, π+), (γ, π0), E ≈ 200-700 MeV; 1n(γ, π-), (γ, π0), E ≈ 200-700 MeV; calculated σ, σ(θ), polarization observables. Quark model, comparison with data.
doi: 10.1103/PhysRevC.65.065204
1998MA35 Nucl.Phys. A635, 497 (1998) W.X.Ma, D.H.Lu, A.W.Thomas, Z.P.Li Q2-Dependence of the Gerasimov-Drell-Hearn Sum Rule
doi: 10.1016/S0375-9474(98)00202-4
1994LI67 Int.J.Mod.Phys. E3, 1119 (1994) Z.-P.Li, M.W.Guidry, C.-L.Wu, D.H.Feng New Microscopic View of Nuclear Deformation NUCLEAR STRUCTURE N=60-150; analyzed B(E2) systematics, calculations; N=82-126; calculated energy surface primary, secondary minima deformation vs particle number in Sm isotopes, superdeformation discussed. Fermi dynamical symmetry model.
doi: 10.1142/S0218301394000334
1988FE03 Phys.Lett. 205B, 157 (1988) D.H.Feng, C.-L.Wu, M.W.Guidry, Z.-P.Li Dynamical Pauli Effects and the Saturation of Nuclear Collectivity NUCLEAR STRUCTURE Z=52-82; N=52-82; Z=82-126; N=126-184; analyzed B(E2). Fermion dynamical symmetry model.
1987GU06 Phys.Lett. 187B, 210 (1987) M.W.Guidry, C.-L.Wu, Z.-P.Li, D.H.Feng, J.N.Ginocchio An Algerbraic Fermion Description of Band Termination and Loss of Collectivity in Heavy Nuclei NUCLEAR STRUCTURE 162Dy, 160,166,174,176Yb, 168,172W; calculated B(E2) ratio relative to rigid rotor value. Algebraic fermion model.
doi: 10.1016/0370-2693(87)91082-3
1987WU06 Phys.Lett. 194B, 447 (1987) C.-L.Wu, X.-L.Han, Z.-P.Li, M.W.Guidry, D.H.Feng A Microscopic Formula for Actinide Masses NUCLEAR STRUCTURE Z=82-126; calculated masses. Dynamical symmetry, microscopic approach.
doi: 10.1016/0370-2693(87)90214-0
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