NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = P.W.Luo Found 20 matches. 2022ZH23 J.Phys.(London) G49, 055103 (2022) Y.Zheng, C.B.Li, X.G.Wu, H.L.Ma, L.H.Zhu, T.X.Li, Z.Y.Huang, H.Chen, C.Y.He, Q.W.Fan, G.S.Li, Q.M.Chen, J.Zhong, S.P.Hu, H.W.Li, J.L.Wang, J.J.Liu, Y.H.Wu, P.W.Luo Fast-timing lifetime measurements of the 33/2+ and 25/2- states in 189Hg: oblate excitations NUCLEAR REACTIONS 175Lu(19F, 5n), E=100 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced γ-ray energies, partial level scheme, J, π, level T1/2, B(E2), B(E1). Comparison with systematics, Nilsson-Strutinsky Bogoliubov (CNSB) model calculations. The fast-timing techniques with the HPGe and LaBr3:Ce array at the HI-13 tandem accelerator at the China Institute of Atomic Energy.
doi: 10.1088/1361-6471/ac58b0
2019LI54 J.Phys.(London) G46, 105106 (2019) Z.-Q.Li, S.-Y.Wang, J.-Z.Guan, W.-Ju.Zhang, T.Liu, B.Qi, S.Wang, D.-P.Sun, L.Liu, C.Liu, P.Zhang, N.-B.Zhang, H.Jia, Y.-M.Zhang, R.i-J.Guo, X.Xiao, X.-C.Han, C.-Y.Niu, Z.-Q.Chen, Pi.Lv, C.-Y.Li, X.-G.Wu, G.-S.Li, C.-Y.He, Y.Zheng, C.-B.Li, H.-W.Li, P.-W.Luo First observation of high-spin states in the N=83 nucleus 142Pr NUCLEAR REACTIONS 138Ba(7Li, 3n), E = 38 MeV; measured reaction products, Eγ, Iγ; deduced level energies, J, π, asymmetric angular distribution from oriented states (ADO). Comparison with systematics, shell model calculations.
doi: 10.1088/1361-6471/ab3698
2019ZH34 Phys.Rev. C 100, 014325 (2019) Y.Zheng, Y.H.Wu, X.G.Wu, C.B.Li, L.H.Zhu, T.X.Li, P.W.Luo, G.S.Li, C.Y.He, H.W.Li, S.P.Hu, J.J.Liu, J.L.Wang, S.H.Yao, Q.M.Chen, J.Zhong, J.B.Lu, K.Y.Ma, D.Yang Reinvestigation of the high-spin level structure of 92Nb: Excitations across the Z=38 and N=50 closed shells NUCLEAR REACTIONS 82Se(14N, 4n), E=54 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO) using Compton-suppressed HPGe array for γ detection at the HI-13 tandem accelerator of the CIAE-Beijing. 92Nb; deduced high-spin levels, J, π. Comparison with shell model calculations. NUCLEAR STRUCTURE 92Nb; calculated high-spin levels, J, π, partition of the wave functions, and seniority using shell model with NUSHELLX code, GWB model space and GWBXG interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.100.014325
2016CH13 Phys.Rev. C 93, 044310 (2016) Q.M.Chen, X.G.Wu, Y.S.Chen, C.B.Li, Z.C.Gao, G.S.Li, F.Q.Chen, C.Y.He, Y.Zheng, S.P.Hu, J.Zhong, Y.H.Wu, H.W.Li, P.W.Luo Lifetime measurements in 180Pt NUCLEAR REACTIONS 156Gd(28Si, 4n), E=144 MeV; measured Eγ, Iγ, γγ-coin, level half-lives by recoil-distance Doppler shift method using a plunger and differential decay curve analysis at HI-13 tandem accelerator of CIAE-Beijing. 180Pt; deduced levels, J, π, B(E2), transition quadrupole moments for levels in the yrast band. Systematics of B(E2), E(4+)/E(2+) ratios, yrast and γ bands in 176,178,180,182,184,186Pt. Comparison with triaxial projected shell model (TPSM) calculations.
doi: 10.1103/PhysRevC.93.044310
2016CH30 Phys.Rev. C 94, 021301 (2016) X.C.Chen, J.Zhao, C.Xu, H.Hua, T.M.Shneidman, S.G.Zhou, X.G.Wu, X.Q.Li, S.Q.Zhang, Z.H.Li, W.Y.Liang, J.Meng, F.R.Xu, B.Qi, Y.L.Ye, D.X.Jiang, Y.Y.Cheng, C.He, J.J.Sun, R.Han, C.Y.Niu, C.G.Li, P.J.Li, C.G.Wang, H.Y.Wu, Z.H.Li, H.Zhou, S.P.Hu, H.Q.Zhang, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, H.W.Li, Y.H.Wu, P.W.Luo, J.Zhong Evolution of octupole correlations in 123Ba NUCLEAR REACTIONS 108Cd(19F, 3np), E=90 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem facility of the CIAE-Beijing. 123Ba; deduced high-spin levels, J, π, bands, multipolarity, B(E1)/B(E2) ratio. 123,125,145Ba; systematics of B(E1)/B(E2) ratios, theoretical and experimental energy displacements between the opposite-parity bands, octupole correlations, potential-energy surface contours in (β2, β3) plane. Comparison with predictions of multidimensionally-constrained relativistic mean-field (MDC-RMF) model, and cluster model based on dinuclear system.
doi: 10.1103/PhysRevC.94.021301
2016HU01 Phys.Rev. C 93, 014621 (2016) S.P.Hu, G.L.Zhang, J.C.Yang, H.Q.Zhang, P.R.S.Gomes, J.Lubian, J.L.Ferreira, X.G.Wu, J.Zhong, C.Y.He, Y.Zheng, C.B.Li, G.S.Li, W.W.Qu, F.Wang, L.Zheng, L.Yu, Q.M.Chen, P.W.Luo, H.W.Li, Y.H.Wu, W.K.Zhou, B.J.Zhu, H.B.Sun One-neutron stripping processes to excited states of the 6Li + 96Zr reaction at near-barrier energies NUCLEAR REACTIONS 96Zr(6Li, X)97Zr, E=14-28 MeV; measured particle spectra of α, protons and deuterons from break-up process, Eγ, Iγ, γγ-coin, fusion σ(E) for one-neutron stripping reaction at HI-13 Tandem Accelerator of CIAE-Beijing. Breakup of 6Li. 97Zr; deduced levels, J, π. No evidence of two-neutron transfer. Comparison of fusion σ(E) with coupled reaction channel (CRC) calculations for the one-neutron stripping of 6Li. NUCLEAR STRUCTURE 96,97Zr; calculated levels, J, π, spectroscopic amplitudes using shell-model with NUSHELLX code; deduced coupling scheme between 96Zr target and 97Zr final nucleus. Comparison with experimental data.
doi: 10.1103/PhysRevC.93.014621
2016HU09 Phys.Rev. C 93, 064315 (2016) Y.Huang, Z.G.Xiao, S.J.Zhu, C.Qi, Q.Xu, W.J.Cheng, H.J.Li, L.M.Lyu, R.S.Wang, W.H.Yan, H.Yi, Y.Zhang, Q.M.Chen, C.Y.He, S.P.Hu, C.B.Li, H.W.Li, P.W.Luo, X.G.Wu, Y.H.Wu, Y.Zheng, J.Zhong High-spin structures in the 129Xe nucleus NUCLEAR REACTIONS 124Sn(9Be, 4n), E=36 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem accelerator facility of the CIAE-Beijing. 129Xe; deduced high-spin levels, J, π, band structures, configurations, multipolarities, B(M1)/B(E2), staggering parameter, moments of inertia plots. Systematics of level energies and bands in 125,127,129,131,133Xe. Comparisons with total Routhian surface and quasiparticle triaxial rotor model calculations.
doi: 10.1103/PhysRevC.93.064315
2015GU16 Phys.Rev. C 92, 014615 (2015) C.L.Guo, G.L.Zhang, S.P.Hu, J.C.Yang, H.Q.Zhang, P.R.S.Gomes, J.Lubian, X.G.Wu, J.Zhong, C.Y.He, Y.Zheng, C.B.Li, G.S.Li, W.W.Qu, F.Wang, L.Zheng, L.Yu, Q.M.Chen, P.W.Luo, H.W.Li, Y.H.Wu, W.K.Zhou, B.J.Zhu, H.B.Sun Coupling effects on the fusion of 6Li + 154Sm at energies slightly above the Coulomb barrier NUCLEAR REACTIONS 154Sm(6Li, X)154Eu/156Gd/156Tb/157Tb, E=26-36 MeV; measured Eγ, Iγ from different evaporation residues formed via complete and incomplete fusion, complete and incomplete fusion σ(E), σ(E) for 3n+4n channels using on-line γ method at HI-13 Tandem Accelerator of CIAE-Beijing; deduced complete fusion suppression factor as a function of energy. Comparison with theoretical estimates using PACE2.
doi: 10.1103/PhysRevC.92.014615
2015HU03 Phys.Rev. C 91, 044619 (2015) S.P.Hu, G.L.Zhang, J.C.Yang, H.Q.Zhang, P.R.S.Gomes, J.Lubian, X.G.Wu, J.Zhong, C.Y.He, Y.Zheng, C.B.Li, G.S.Li, W.W.Qu, F.Wang, L.Zheng, L.Yu, Q.M.Chen, P.W.Luo, H.W.Li, Y.H.Wu, W.K.Zhou, B.J.Zhu, H.B.Sun Small suppression of the complete fusion of the 6Li+96Zr system at near-barrier energies NUCLEAR REACTIONS 96Zr(6Li, 2n), (6Li, 3n), (6Li, 4n), E=16-28 MeV; 96Zr(6Li, X)96Nb/98Mo/99Mo/100Mo, E=16-28 MeV; measured Eγ, Iγ, σ(E) for evaporation residues of 98,99,100Tc, complete, incomplete, and total fusion σ(E) for 96Nb and Mo isotopes using γ-activation method at Tandem Accelerator facility of CIAE-Beijing. Comparison with theoretical calculations using PACE2 code.
doi: 10.1103/PhysRevC.91.044619
2015LI17 Phys.Rev. C 91, 054314 (2015) H.J.Li, Z.G.Xiao, S.J.Zhu, M.Patial, C.Qi, B.Cederwall, Z.Zhang, R.S.Wang, H.Yi, W.H.Yan, W.J.Cheng, Y.Huang, L.M.Lyu, Y.Zhang, X.G.Wu, C.Y.He, Y.Zheng, G.S.Li, C.B.Li, H.W.Li, J.J.Liu, P.W.Luo, S.P.Hu, J.L.Wang, Y.H.Wu Collective band structures in the 99Tc nucleus NUCLEAR REACTIONS 96Zr(7Li, 4n), E=35 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem accelerator of CIAE-Beijing. 99Tc; deduced levels, J, π, multipolarity, rotational bands, configuration, staggering parameter, alignments, B(M1)/B(E2) ratios, large triaxiality at medium to high spins. Total Routhian surface calculations. Comparison with cranked shell model and particle-rotor model calculations. Systematics of band structures in 95,97,99,101,103Tc.
doi: 10.1103/PhysRevC.91.054314
2015LI21 Phys.Rev. C 91, 064319 (2015) Z.Q.Li, S.Y.Wang, L.Liu, Y.M.Zhang, B.Qi, S.Wang, D.P.Sun, C.Liu, P.Zhang, N.B.Zhang, H.Jia, Q.Hu, C.Y.Niu, Z.Q.Chen, P.Lv, C.Y.Li, X.G.Wu, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, H.W.Li, P.W.Luo High-spin states of the semimagic nucleus 141Pr NUCLEAR REACTIONS 138Ba(7Li, 4n), E=38 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO ratios) at HI-13 tandem accelerator facility of the CIAE-Beijing. 141Pr; deduced high-spin levels, J, π, internal conversion coefficients from γ-intensity balance, multipolarity, configuration, mainly proton excitations above the Z=50 shell, Comparison with shell model calculations using OXBASH computer code. Systematics of level structures in N=82 isotones 133Sb, 135I, 137Cs, 139La, 141Pr, 143Pm and 143Eu. NUCLEAR STRUCTURE 141Pr; calculated levels, J, π, wave functions using shell model and OXBASH computer code. Comparison with experimental data.
doi: 10.1103/PhysRevC.91.064319
2015SU12 Phys.Rev. C 92, 054302 (2015) J.J.Sun, C.Xu, X.Q.Li, H.Hua, S.Q.Zhang, F.R.Xu, W.Y.Liang, C.F.Jiao, J.Meng, X.G.Wu, S.P.Hu, H.Q.Zhang, Z.H.Li, Y.L.Ye, D.X.Jiang, Y.Y.Cheng, C.He, R.Han, C.Y.Niu, C.G.Li, C.G.Wang, Z.H.Li, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, H.W.Li, J.L.Wang, J.J.Liu, Y.H.Wu, P.W.Luo, S.H.Yao, B.B.Yu, X.P.Cao, H.B.Sun Band crossing and shape evolution in 73Ge NUCLEAR REACTIONS 70Zn(7Li, 3np), E=30, 35 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 tandem facility of CIAE-Beijing. 73Ge; deduced high-spin levels, J, π, multipolarity, γ-branching ratios, bands, kinematic moments of inertia, configurations, signature splitting. Comparison with cranked Woods-Saxon-Strutinsky calculations using total-Routhian-surface (TRS) methods, and with band features in 75Se and 77Kr.
doi: 10.1103/PhysRevC.92.054302
2015ZH25 Phys.Rev. C 92, 024308 (2015) J.Zhong, H.L.Ma, S.P.Hu, X.G.Wu, H.B.Sun, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, Q.M.Chen, H.W.Li, Y.H.Wu, P.W.Luo Positive-parity rotational band in 158Tb NUCLEAR REACTIONS 154Sm(7Li, 3n), E=27 MeV; measured Eγ, Iγ, γγ-coin, angular distribution (ADO) ratios at HI-13 tandem accelerator facility of CIAE-Beijing. 158Tb; deduced high-spin levels, J, π, multipolarity, bands, configuration, experimental Routhians, signature inversion, staggering. Comparison with structures of 154,156,157Tb and 157Gd.
doi: 10.1103/PhysRevC.92.024308
2014HU09 Phys.Lett. B 732, 59 (2014) S.-P.Hu, H.-L.Ma, X.-P.Cao, X.-G.Wu, H.-Q.Zhang, H.Hua, J.-J.Sun, H.-B.Sun, C.-Y.He, Y.Zheng, G.-S.Li, C.-B.Li, S.-H.Yao, B.-B.Yu, J.-L.Wang, H.-W.Li, Y.-H.Wu, J.-J.Liu, P.-W.Luo, C.Xu, Y.-Y.Cheng Multiple triaxial bands and abnormal signature inversion in 7433As NUCLEAR REACTIONS 70Zn(7Li, 3n), E=30 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energies, relative intensities, positive- and negative-parity bands. Comparison with Cranked Nilsson-Strutinsky (CNS) model calculations.
doi: 10.1016/j.physletb.2014.03.014
2014LI28 Chin.Phys.C 38, 074004 (2014) H.-W.Li, J.-B.Lu, G.-S.Li, Y.Zhen, S.-H.Yao, X.-G.Wu, C.-Y.He, Q.-L.Xia, J.-J.Liu, C.-B.Li, S.-P.Hu, J.-L.Wang, Y.-H.Wu, P.-W.Luo, K.-Y.Ma, C.Xu, J.-J.Sun New high spin level scheme of 87Sr NUCLEAR REACTIONS 82Se(9Be, 4n), E=46 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, intensities, partial level scheme, high-spin states. Comparison with available data.
doi: 10.1088/1674-1137/38/7/074004
2014LI45 Phys.Rev. C 90, 047302 (2014) C.B.Li, F.Q.Chen, X.G.Wu, C.Y.He, Y.Zheng, G.S.Li, Q.M.Chen, Z.C.Gao, Q.L.Xia, W.P.Zhou, S.P.Hu, H.W.Li, J.L.Wang, J.J.Liu, Y.H.Wu, P.W.Luo Lifetime measurement of the first 2+ state in 178Pt NUCLEAR REACTIONS 154Gd(28Si, 4n), E=146 MeV; measured Eγ, γγ-coin, γγγ(t), half-life of the first 2+ state by fast-timing technique using Ge-LaBr3-LaBr3 detectors. 178Pt; deduced levels, B(E2). Potential energy surface (PES) calculations. Systematics of B(E2) for first 2+ states in 176,178,180,182,184Pt isotopes and comparison with calculations using generator coordinate method.
doi: 10.1103/PhysRevC.90.047302
2014LU05 Phys.Rev. C 89, 034318 (2014) P.W.Luo, X.G.Wu, H.B.Sun, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, S.P.Hu, Y.H.Wu, H.W.Li, J.J.Liu, J.L.Wang, S.H.Yao, S.A.Edwards High-spin level structure of the semi-magic nucleus 91Nb NUCLEAR REACTIONS 82Se(14N, 5n), E=60 MeV; measured Eγ, Iγ, γγ-coin, γ(θ)(ADO) at CIAE HI-13 tandem accelerator. 91Nb; deduced high-spin levels, J, π, multipolarity, configurations. Comparison with large-basis shell model calculations. NUCLEAR STRUCTURE 91Nb; calculated levels, J, π, configurations, wave function, seniority, partitions using large-basis shell-model (SM-I and SM-II). Comparison with experimental data. Importance of neutron particle-hole excitation across the N=50 shell gap.
doi: 10.1103/PhysRevC.89.034318
2014SU09 Phys.Lett. B 734, 308 (2014) J.J.Sun, Z.Shi, X.Q.Li, H.Hua, C.Xu, Q.B.Chen, S.Q.Zhang, C.Y.Song, J.Meng, X.G.Wu, S.P.Hu, H.Q.Zhang, W.Y.Liang, F.R.Xu, Z.H.Li, G.S.Li, C.Y.He, Y.Zheng, Y.L.Ye, D.X.Jiang, Y.Y.Cheng, C.He, R.Han, Z.H.Li, C.B.Li, H.W.Li, J.L.Wang, J.J.Liu, Y.H.Wu, P.W.Luo, S.H.Yao, B.B.Yu, X.P.Cao, H.B.Sun Spectroscopy of 74Ge: From soft to rigid triaxiality NUCLEAR REACTIONS 70Zn(7Li, 2np), E=30, 35 MeV; measured reaction products, Eγ, Iγ; deduced level energies, J, π, yrast bands, energy staggering, triaxiality. Comparison with five-dimensional collective Hamiltonian model calculations. NUCLEAR STRUCTURE 72,74,76,78Ge; calculated energy levels, J, π, potential energy surfaces. Five-dimensional collective Hamiltonian (5DCH) model.
doi: 10.1016/j.physletb.2014.05.069
2014WU02 Chin.Phys.Lett. 31, 042102 (2014) Y.-H.Wu, J.-B.Lu, P.-W.Luo, G.-S.Li, H.-W.Li, X.-G.Wu, C.-Y.He, Y.Zheng, K.-Y.Ma, D.Yang, C.-B.Li, S.-P.Hu, J.-J.Liu, J.-L.Wang, S.-H.Yao, Q.-M.Chen, J.Zhong High-Spin States in the Odd-Odd Nucleus 92Nb NUCLEAR REACTIONS 82Se(14N, 4n), E=54 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced level scheme, J, π, high-spin states. Comparison with systematics.
doi: 10.1088/0256-307X/31/4/042102
2013HE25 Chin.Phys.Lett. 30, 112101 (2013) C.-Y.He, X.G.Wu, J.-L.Wang, Y.-H.Wu, Y.Zheng, G.-S.Li, C.-B.Li, S.-P.Hu, H.-W.Li, J.-J.Liu, P.-W.Luo, S.-H.Yao Lifetime Measurement of the Low Lying Yrast States in 189Pt NUCLEAR REACTIONS 176Yb(18O, 5n)189Pt, E=87 MeV; measured reaction products, Eγ, Iγ; deduced high-spin states, energy levels, J, π, transition quadrupole moments, T1/2. Recoil Distanse Doppler Shift (RDDS) method.
doi: 10.1088/0256-307X/30/11/112101
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