NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = Y.K.Wang Found 19 matches. 2023LI05 Phys.Rev. C 107, 014307 (2023) J.Lin, Y.K.Wang, C.Xu, Z.H.Li, H.Hua, S.Q.Zhang, D.W.Luo, H.Y.Wu, J.Meng, X.G.Wu, Y.Zheng, C.B.Li, T.X.Li, Z.Y.Huang, H.Cheng, C.Y.Guo, Z.X.Zhou, Z.Q.Chen, C.G.Wang Possible coexistence of magnetic and antimagnetic rotations in 61Ni NUCLEAR REACTIONS 54Cr(11B, 4n)61Ni, E=54 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ). 61Ni; deduced levels, J, π, asymmetric angular distributions from oriented states (ADO), dipole and quadrupole bands structures, configurations, high-spin states. Study provides evidence for possible coexistence of magnetic and antimagnetic rotations in the region around A=60. Comparison with calculations using the microscopic tilted axis cranking covariant density functional theory (TAC-CDFT). Detector array consisted of 6 HPGe with BGO anti-Compton suppressors, 1 clover HPGe detector 2 planar HPGe detectors at HI-13 Tandem Accelerator of the China Institute of Atomic Energy (CIAE).
doi: 10.1103/PhysRevC.107.014307
2023MA32 Phys.Rev. C 108, 014309 (2023) Madhu, A.Y.Deo, K.Yadav, D.Sahoo, Y.Y.Wang, Y.K.Wang, J.Meng, S.Suman, S.K.Tandel, A.Sharma, I.Ahmed, K.Katre, K.Rojeeta Devi, S.Dutt, S.Kumar, Yashraj, S.Muralithar, R.P.Singh Coexisting single-particle excitations and octupole correlations in the transitional nucleus 217Ra NUCLEAR STRUCTURE 208Pb(12C, 3n)217Ra, E=68, 72, 80 MeV; measured Eγ, Iγ, X-rays, γγ-coin, γγ(θ). 217Ra; deduced levels, J, π δ, high-spin states, ratios of directional correlations of oriented states (DCO ratios), transition polarization asymmetry, linear polarization, cumulative T1/2 of the 2301- and 2394-keV states, configurations, bands structure and energy splittings. Comparison to theoretical calculations using reflection-asymmetric triaxial particle rotor model (RAT-PRM). From features of the simplex bands suggested that 217Ra exhibits an intermediate behavior between the extremes of spherical and octupole-deformed nuclei. Systematics of energy splittings and B(E1)/B(E2) ratios for 216Fr, 217Ra, 218Ac, 219Th, 232Th. Indian National Gamma Array (INGA) comprising of 13 Compton suppressed clover detectors and one low-energy photon spectrometer (LEPS) at 15UD Pelletron accelerator of Inter-University Accelerator Centre (New Delhi).
doi: 10.1103/PhysRevC.108.014309
2022LU01 Phys.Rev. C 105, 024305 (2022) D.W.Luo, C.Xu, Y.K.Wang, Z.H.Li, R.A.Bark, S.Q.Zhang, H.Hua, S.Y.Wang, J.Peng, X.Q.Li, H.Y.Wu, X.Wang, C.G.Wu, Q.T.Li, J.Lin, Y.Jin, W.Z.Xu, L.Mu, J.Meng, F.R.Xu, Y.L.Ye, D.X.Jiang, P.Jones, E.A.Lawrie, P.Papka, M.F.Nkalanga, T.D.Bucher, M.V.Chisapi, L.Msebi, S.Jongile, S.Ntshangase, B.R.Zikhali, S.H.Mthembu, T.Seakamela, M.A.Sithole, O.Shirihda, A.A.Aava, L.Mdletshe, K.L.Malatji, S.Mhlongo, L.Makhathini Collective structures in 62Cu NUCLEAR REACTIONS 54Cr(12C, 3np), E=67 MeV; measured Eγ, Iγ, γ(θ), γγ-coin. 62Cu; deduced levels, J, π, high-spin levels, B(M1)/B(E2), configurations, γγ(linear polarization). Comparison with calculations using the self-consistent tilted axis cranking covariant density functional theory (TAC-C DFT). Comparison with level structures in 60,64Ca. AFRODITE array at the iThemba LABS accelerator facility.
doi: 10.1103/PhysRevC.105.024305
2022WA15 Phys.Rev. C 105, 054311 (2022) Configuration-interaction projected density functional theory: Effects of four-quasiparticle configurations and time-odd interactions NUCLEAR STRUCTURE 60Fe; calculated levels, J, π, B(E2), kinematic moment of inertia, yrast band structure, neutron and proton quasiparticle energy levels. Four-quasiparticle configurations and time-odd interactions investigated in the framework of configuration-interaction projected density functional theory (CI-PDFT). Comparison to experimental data.
doi: 10.1103/PhysRevC.105.054311
2021WA36 Phys.Rev. C 104, 014320 (2021) Nuclear matrix elements of neutrinoless double-β decay in the triaxial projected shell model NUCLEAR STRUCTURE 76Ge, 76Se; 82Se, 82Kr; 100Mo, 100Ru; 130Te, 130Xe; 150Nd, 150Sm; calculated levels, J for the low-lying positive-parity states, B(E2) for the first 2+ states, occupancies of single-particle orbits for neutrons and protons using triaxial projected shell model, potential-energy curves of 0+ states as functions of the triaxial deformation parameters for 76Ge, 82Se, 100Mo, 130Te, 150Nd. Comparison with experimental data. RADIOACTIVITY 76Ge, 82Se, 100Mo, 130Te, 150Nd(2β-); calculated nuclear matrix elements (NMEs) for 0νββ decay mode, NME contours as functions of triaxial deformation parameters using triaxial projected shell model (TPSM) and triaxial projected Hartree-Fock-Bogoliubov model (TPHFB). Comparison with calculations using relativistic and nonrelativistic density functional theory (DFT), interacting boson model (IBM), PHFB, quasiparticle random-phase approximation (QRPA), and shell-model (SM).
doi: 10.1103/PhysRevC.104.014320
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
2021ZH54 Phys.Lett. B 822, 136645 (2021) K.K.Zheng, C.M.Petrache, Z.H.Zhang, P.W.Zhao, Y.K.Wang, A.Astier, B.F.Lv, P.T.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, I.Kuti, B.M.Nyako, D.Sohler, J.Timar, C.Andreoiu, M.Doncel, D.T.Joss, R.D.Page Evidence of oblate-prolate shape coexistence in the strongly-deformed nucleus 119Cs NUCLEAR REACTIONS 58Ni(64Zn, 3p), E=255 MeV; measured reaction products, Eγ, Iγ, γ-γ-γ-coin.; deduced γ-ray energies, J, π, partial level scheme, bands, oblate-prolate shape coexistence, level T1/2. Comparison with the particle-number conserving cranked shell model and two dimensional tilted axis cranking covariant density functional theory. JUROGAM 3+MARA setup at the Accelerator Laboratory of the University of Jyvaskyla, Finland.
doi: 10.1016/j.physletb.2021.136645
2020GU16 Phys.Lett. B 807, 135572 (2020) S.Guo, C.M.Petrache, D.Mengoni, Y.H.Qiang, Y.P.Wang, Y.Y.Wang, J.Meng, Y.K.Wang, S.Q.Zhang, P.W.Zhao, A.Astier, J.G.Wang, H.L.Fan, E.Dupont, B.F.Lv, D.Bazzacco, A.Boso, A.Goasduff, F.Recchia, D.Testov, F.Galtarossa, G.Jaworski, D.R.Napoli, S.Riccetto, M.Siciliano, J.J.Valiente-Dobon, M.L.Liu, G.S.Li, X.H.Zhou, Y.H.Zhang, C.Andreoiu, F.H.Garcia, K.Ortner, K.Whitmore, A.Atac Nyberg, T.Back, B.Cederwall, E.A.Lawrie, I.Kuti, D.Sohler, T.Marchlewski, J.Srebrny, A.Tucholski Evidence for pseudospin-chiral quartet bands in the presence of octupole correlations NUCLEAR STRUCTURE 131Ba; analyzed available data; calculated B(E1), three pairs of nearly degenerate doublet bands using the reflection-asymmetric triaxial particle rotor model.
doi: 10.1016/j.physletb.2020.135572
2020WA03 Phys.Lett. B 802, 135246 (2020) Two quasiparticle wobbling in the even-even nucleus 130Ba NUCLEAR STRUCTURE 130Ba; calculated energy spectra, transition probability ratios B(M1)/B(E2), K and azimuthal plots.
doi: 10.1016/j.physletb.2020.135246
2020YA06 Chin.Phys.C 44, 034102 (2020) Nuclear chart in covariant density functional theory with dynamic correlations: From oxygen to tin NUCLEAR STRUCTURE Z=8-50; calculated nuclear masses using the triaxial relativistic Hartree-Bogoliubov theory with the relativistic density functional PC-PK1.
doi: 10.1088/1674-1137/44/3/034102
2020YA11 Chin.Phys.C 44, 034102 (2020) Nuclear chart in covariant density functional theory with dynamic correlations: From oxygen to tin ATOMIC MASSES Z=8-50; calculated even-even nuclei binding energies, charge radii, correlation energies and quadrupole deformation parameters using the triaxial RHB approach.
doi: 10.1088/1674-1137/44/3/034102
2019CA04 Phys.Rev. C 99, 014606 (2019) X.G.Cao, E.J.Kim, K.Schmidt, K.Hagel, M.Barbui, J.Gauthier, S.Wuenschel, G.Giuliani, M.R.D.Rodriguez, S.Kowalski, H.Zheng, M.Huang, A.Bonasera, R.Wada, N.Blando, G.Q.Zhang, C.Y.Wong, A.Staszczak, Z.X.Ren, Y.K.Wang, S.Q.Zhang, J.Meng, J.B.Natowitz Examination of evidence for resonances at high excitation energy in the 7 α disassembly of 28Si NUCLEAR REACTIONS 12C(28Si, X), (28Si, 7α), E=35 MeV/nucleon; measured Eα, Iα, excitation functions for the α-conjugate exit channels using the 4π NIMROD-ISiS array for charged particle detection at the K500 superconducting cyclotron facility of Texas A and M. 28Si; deduced resonances at high excitation energies, shapes of 7α events in the de-excitation of projectile-like nuclei; calculated energies, J, π, configurations, quadrupole deformation of toroidal high-spin isomers using covariant functional PC-PK1 and DD-ME2.
doi: 10.1103/PhysRevC.99.014606
2019WA17 Phys.Rev. C 99, 054303 (2019) Y.K.Wang, F.Q.Chen, P.W.Zhao, S.Q.Zhang, J.Meng Multichiral facets in symmetry restored states: Five chiral doublet candidates in the even-even nucleus 136Nd NUCLEAR STRUCTURE 136Nd; calculated levels, J, π, B(M1)/B(E2) ratios, compositions of configurations for bands, K distributions for angular momenta, and probability distribution contours (azimuthal plots) of orientation of the angular momentum for five chiral doublets bands using triaxial projected shell model (PSM). Comparison with experimental data.
doi: 10.1103/PhysRevC.99.054303
2019ZH25 Phys.Rev. C 99, 054319 (2019) Microscopic resolution of the nuclear chiral conundrum with crossing twin bands in 106Ag NUCLEAR STRUCTURE 106Ag; calculated levels, J, π, rotational frequencies, potential energy surface in (β, γ) plane, total Routhian curves, B(M1), and B(E2) for the two- and four-quasiparticle configurations and chiral vibration bands using three-dimensional tilted axis cranking covariant density functional theory (3DTAC-DFT). Comparison with experimental data.
doi: 10.1103/PhysRevC.99.054319
2018AU01 Phys.Rev. C 97, 024301 (2018) K.Auranen, J.Uusitalo, S.Juutinen, H.Badran, F.Defranchi Bisso, D.Cox, T.Grahn, P.T.Greenlees, A.Herzan, U.Jakobsson, R.Julin, J.Konki, M.Leino, A.Lightfoot, M.J.Mallaburn, O.Neuvonen, J.Pakarinen, P.Papadakis, J.Partanen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, Y.K.Wang Prompt and delayed spectroscopy of 203At: Observation of a shears band a 29/2+ isomeric state NUCLEAR REACTIONS 159Tb(48Ca, 4n), E=198 MeV; measured Eγ, Iγ, γ(θ), E(x ray), I(x ray), Eα, γγ- and (ce)γ-coin, recoil-gated γ singles, recoil-isomer decay tagged γ singles, prompt and delayed γ-ray spectra, half-lives of isomers, K/(L+M+) ratios using RITU separator, GREAT spectrometer, JUROGAM II array of 24 clover and 15 tapered Compton-suppressed Ge detectors at the K-130 cyclotron Accelerator Laboratory at the University of Jyvaskyla. 203At; deduced high-spin levels, J, π, multipolarities, B(E1), B(E2), B(M2), magnetic-dipole shears band, configurations. Comparison with TAC-CDFT calculations for the shears band. Energy systematics of N=110-126 odd-A At isotopes.
doi: 10.1103/PhysRevC.97.024301
2018PE07 Phys.Rev. C 97, 041304 (2018) C.M.Petrache, B.F.Lv, A.Astier, E.Dupont, Y.K.Wang, S.Q.Zhang, P.W.Zhao, Z.X.Ren, J.Meng, P.T.Greenlees, H.Badran, D.M.Cox, T.Grahn, R.Julin, S.Juutinen, J.Konki, J.Pakarinen, P.Papadakis, J.Partanen, P.Rahkila, M.Sandzelius, J.Saren, C.Scholey, J.Sorri, S.Stolze, J.Uusitalo, B.Cederwall, O.Aktas, A.Ertoprak, H.Liu, S.Matta, P.Subramaniam, S.Guo, M.L.Liu, X.H.Zhou, K.L.Wang, I.Kuti, J.Timar, A.Tucholski, J.Srebrny, C.Andreoiu Evidence of chiral bands in even-even nuclei NUCLEAR REACTIONS 100Mo(40Ar, 4n), E=152 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using JUROGAM II array at the K130 Cyclotron facility of the University of Jyvaskyla. 136Nd; deduced high-spin levels, J, π, bands, five pairs of nearly degenerate chiral doublet bands, B(M1)/B(E2), configurations, quasiparticle alignments. Comparison with theoretical calculations using three-dimensional tilted axis cranking covariant density functional theory (3D TAC-CDFT), TAC-CDFT, and multi-quasiparticle particle-rotor model (MQ-PRM). Complete level scheme and bands to appear in a forthcoming paper.
doi: 10.1103/PhysRevC.97.041304
2018WA14 Phys.Rev. C 97, 064321 (2018) Magnetic rotations in 198Pb and 199Pb within covariant density functional theory with pairing correlations NUCLEAR STRUCTURE 198,199Pb; calculated levels, J, π for shears bands, neutron and proton and angular momentum vectors, total angular momenta, B(M1), B(E2) for magnetic-dipole rotational (shears) bands. Tilted axis cranking covariant density functional theory (TAC-CDFT), with and without pairing correlations. Comparison with experimental data.
doi: 10.1103/PhysRevC.97.064321
2017WA46 Phys.Rev. C 96, 054324 (2017) Yrast band of 109Ag described by tilted axis cranking covariant density functional theory with a separable pairing force NUCLEAR STRUCTURE 109Ag; calculated levels, J, π, neutron pairing energy, pairing gap, angular momenta, tilt angles for 1-qp and 3-qp configurations as functions of rotational frequency, neutron and proton angular momentum vectors, angle between the proton and neutron angular momenta as a function of total angular momentum, alignments of neutron angular momenta, B(E2), B(M1). Separable form of Gogny pairing force in tilted axis cranking covariant density functional theory (TAC-CDFT). Comparison with experimental data.
doi: 10.1103/PhysRevC.96.054324
2009SH48 Chin.Phys.C 33, Supplement 1, 164 (2009) H.-Q.Shenb, J.Zhai, X.-F.Li, Y.-J.Ma, Y.-X.Zhao, Y.-K.Wang, L.Zhao, L.-H.Zhu, X.-G.Wu, C.-Y.He, Y.Liu, X.Hao, X.-Q.Li Level structure of 159Lu NUCLEAR REACTIONS 144Sm(19F, 4n)159Lu, E=106 MeV; measured Eγ, Iγ, γ-γ-coin.; deduced high-spin states, level scheme, J, π, energies, rotational bands.
doi: 10.1088/1674-1137/33/S1/052
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