NSR Query Results
Output year order : Descending NSR database version of May 3, 2024. Search: Author = L.Sun Found 68 matches. 2024WA14 Phys.Lett. B 850, 138503 (2024) J.G.Wang, Z.G.Gan, Z.Y.Zhang, M.H.Huang, L.Ma, M.M.Zhang, H.B.Yang, C.L.Yang, Y.H.Qiang, X.Y.Huang, Z.Zhao, S.Y.Xu, Z.C.Li, L.X.Chen, L.C.Sun, H.Zhou, X.Zhang, X.L.Wu, Y.L.Tian, Y.S.Wang, J.Y.Wang, W.X.Huang, M.L.Liu, Z.W.Lu, Y.He, Z.Z.Ren, S.G.Zhou, X.H.Zhou, H.S.Xu, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov α-decay properties of new neutron-deficient isotope 203Ac RADIOACTIVITY 203Ac, 199Fr, 195At, 191Bi(α) [from 169Tm(40Ca, 6n)203Ac, E=226 MeV]; measured decay products, Eα, Iα; deduced α-particle energies, transitions T1/2, J, π, partial decay scheme, reduced α-decay widths, proton separation energies, the onset of deformation in neutron-deficient Ac isotopes. Comparison with systematics. The superconducting linear accelerator, China Accelerator Facility for superheavy Elements (CAFE2) at Institute of Modern Physics, Chinese Academy of Sciences.
doi: 10.1016/j.physletb.2024.138503
2024YA04 Phys.Rev.Lett. 132, 072502 (2024) H.B.Yang, Z.G.Gan, Y.J.Li, M.L.Liu, S.Y.Xu, C.Liu, M.M.Zhang, Z.Y.Zhang, M.H.Huang, C.X.Yuan, S.Y.Wang, L.Ma, J.G.Wang, X.C.Han, A.Rohilla, S.Q.Zuo, X.Xiao, X.B.Zhang, L.Zhu, Z.F.Yue, Y.L.Tian, Y.S.Wang, C.L.Yang, Z.Zhao, X.Y.Huang, Z.C.Li, L.C.Sun, J.Y.Wang, H.R.Yang, Z.W.Lu, W.Q.Yang, X.H.Zhou, W.X.Huang, N.Wang, S.G.Zhou, Z.Z.Ren, H.S.Xu Discovery of New Isotopes 160Os and 156W: Revealing Enhanced Stability of the N=82 Shell Closure on the Neutron-Deficient Side NUCLEAR REACTIONS 106Cd(58Ni, 4n)160Os, E=335 MeV; measured reaction products; deduced new isotopes, σ. The Spectrometer for Heavy Atoms and Nuclear Structure (SHANS), the Sector Focusing Cyclotron of the Heavy Ion Research Facility in Lanzhou (HIRFL), China. RADIOACTIVITY 160Os(α), 156W(β+); measured decay products, Eα, Iα; deduced α-particles energies, Q-values, T1/2, α-decay reduced widths, N=82 shell closure toward the proton drip line. Comparison with theoretical calculations.
doi: 10.1103/PhysRevLett.132.072502
2024ZH04 Phys.Rev. C 109, 014608 (2024) M.M.Zhang, Z.Y.Zhang, Z.G.Gan, N.Wang, H.Yao, J.G.Wang, M.H.Huang, L.Ma, H.B.Yang, C.L.Yang, Y.L.Tian, Y.S.Wang, J.Y.Wang, Y.H.Qiang, X.L.Wu, S.Y.Xu, X.Y.Huang, Z.C.Li, Z.Zhao, L.C.Sun, H.Zhou, X.Zhang, G.Xie, L.Zhu, J.H.Zheng, Y.J.Li, F.Guan, Z.W.Lu, W.X.Huang, Y.He, H.S.Xu, Z.Z.Ren, S.G.Zhou Experimental cross section study of 40Ca + 175Lu: Searching for new neutron-deficient Pa isotopes
doi: 10.1103/PhysRevC.109.014608
2024ZH19 Phys.Rev. C 109, 034314 (2024) Z.Zhao, Z.G.Gan, Z.Y.Zhang, J.G.Wang, M.H.Huang, L.Ma, H.B.Yang, M.M.Zhang, C.L.Yang, S.Y.Xu, X.Y.Huang, Z.C.Li, L.C.Sun, X.L.Wu, Y.S.Wang, Y.L.Tian, Y.H.Qiang, J.Y.Wang, W.X.Huang, Y.He, L.T.Sun, V.K.Utyonkov, A.A.Voinov, Yu.S.Tsyganov, A.N.Polyakov Reinvestigation of the decay properties of 261, 262Bh at the gas-filled recoil separator SHANS2
doi: 10.1103/PhysRevC.109.034314
2023CH24 Chin.Phys.C 47, 054001 (2023) l.Chen, S.Xu, Z.Zhang, J.Wang, M.Huang, M.Zhang, L.Ma, H.Yang, C.Yang, X.Wu, H.Zhou, Z.Zhao, X.Huang, H.Zhou, X.Zhang, L.Sun, Z.Li, Z.Gan Reaction 55Mn + 159Tb : preparation for the synthesis of new elements NUCLEAR REACTIONS 159Tb(55Mn, X)210TH/211Th, E=257; measured reaction products, Eα, Iα. 292119, 295120; deduced σ. A gas-filled recoil separator known as the Spectrometer for Heavy Atoms and Nuclear Structure-2 (SHANS2) at CAFE2 in Lanzhou, China. RADIOACTIVITY 210,211Th(α); measured decay products, Eα, Iα; deduced α-particle energies and T1/2, equilibrium charge state of the recoiled nucleus 210Th. Comparison with available data.
doi: 10.1088/1674-1137/acb9e2
2023GI06 Phys.Rev.Lett. 130, 232301 (2023) S.Giraud, J.C.Zamora, R.G.T.Zegers, D.Bazin, Y.Ayyad, S.Bacca, S.Beceiro Novo, B.A.Brown, A.Carls, J.Chen, M.Cortesi, M.DeNudt, G.Hagen, C.Hultquist, C.Maher, W.Mittig, F.Ndayisabye, S.Noji, S.J.Novario, J.Pereira, Z.Rahman, J.Schmitt, M.Serikow, L.J.Sun, J.Surbrook, N.Watwood, T.Wheeler β+ Gamow-Teller Strengths from Unstable 14O via the (d, 2He) Reaction in Inverse Kinematics NUCLEAR REACTIONS 2H(14O, 2He), E=105 MeV/nucleon; measured reaction products. 14O; deduced σ(θ), B(GT) or Gamow-Teller transition strength. Comparison with available data. The Coupled Cyclotron Facility at the National Superconducting Cyclotron Laboratory (NSCL), MSU.
doi: 10.1103/PhysRevLett.130.232301
2023LU04 Phys.Rev. C 108, 014302 (2023) H.Y.Lu, Z.Liu, Z.H.Li, X.Wang, J.Li, H.Hua, H.Huang, W.Q.Zhang, Q.B.Zeng, X.H.Yu, T.H.Huang, M.D.Sun, J.G.Wang, X.Y.Liu, B.Ding, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, C.J.Lin, L.J.Sun, N.R.Ma, H.S.Xu, X.H.Zhou, G.Q.Xiao, F.S.Zhang Reinvestigation of 222U in high-precision digital α-decay spectroscopy: Solution to the reduced decay-width anomaly RADIOACTIVITY 222U(α) [from 186W(40Ar, 4n), E=80 MeV, followed by separation of fragments using SHANS separator at HRIFL-Lanzhou]; 218Th, 214Ra(α)[from 222U α decay chain]; measured Eα, Iα, evaporation residues (ER)-α correlations, T1/2 using DSSD detectors; deduced reduced α-decay width, and analyzed using NpNn scheme. 218Ac, 219Th, 220Pa(α); measured Eα, and T1/2. Systematics of reduced α-decay widths for g.s. to g.s. α transitions in even-even Z=84-92, N≥126 isotopes as function of NpNn. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.108.014302
2023SU03 Phys.Lett. B 839, 137801 (2023) L.J.Sun, C.Fry, B.Davids, N.Esker, C.Wrede, M.Alcorta, S.Bhattacharjee, M.Bowry, B.A.Brown, T.Budner, R.Caballero-Folch, L.Evitts, M.Friedman, A.B.Garnsworthy, B.E.Glassman, G.Hackman, J.Henderson, O.S.Kirsebom, J.Lighthall, P.Machule, J.Measures, M.Moukaddam, J.Park, C.Pearson, D.Perez-Loureiro, C.Ruiz, P.Ruotsalainen, J.Smallcombe, J.K.Smith, D.Southall, J.Surbrook, L.E.Weghorn, M.Williams First application of Markov chain Monte Carlo-based Bayesian data analysis to the Doppler-shift attenuation method NUCLEAR REACTIONS 3He(32S, α)31S, E=128 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, levels, T1/2, resonances. Comparison with the shell-model code NuShellX calculations. Modern Markov chain Monte Carlo-based Bayesian statistical techniques. The Doppler Shift Lifetimes (DSL2) facility at the TRIUMF Isotope Separator and Accelerator (ISAC-II) facility.
doi: 10.1016/j.physletb.2023.137801
2023WA05 Phys.Rev.Lett. 130, 092701 (2023) L.H.Wang, J.Su, Y.P.Shen, J.J.He, M.Lugaro, B.Szanyi, A.I.Karakas, L.Y.Zhang, X.Y.Li, B.Guo, G.Lian, Z.H.Li, Y.B.Wang, L.H.Chen, B.Q.Cui, X.D.Tang, B.S.Gao, Q.Wu, L.T.Sun, S.Wang, Y.D.Sheng, Y.J.Chen, H.Zhang, Z.M.Li, L.Y.Song, X.Z.Jiang, W.Nan, W.K.Nan, L.Zhang, F.Q.Cao, T.Y.Jiao, L.H.Ru, J.P.Cheng, M.Wiescher, W.P.Liu Measurement of the 18O(α, γ)22Ne Reaction Rate at JUNA and Its Impact on Probing the Origin of SiC Grains NUCLEAR REACTIONS 18O(α, γ), E=470-787 keV; measured reaction products, Eγ, Iγ; deduced thick target yields, resonance energies and resonance strengths, total reaction rates. Comparison with available data. The Jinping Underground Nuclear Astrophysics experimental facility (JUNA).
doi: 10.1103/PhysRevLett.130.092701
2023ZH26 Phys.Rev. C 107, 065801 (2023) H.Zhang, J.Su, Z.H.Li, Y.J.Li, E.T.Li, C.Chen, J.J.He, Y.P.Shen, G.Lian, B.Guo, X.Y.Li, L.Y.Zhang, Y.D.Sheng, Y.J.Chen, L.H.Wang, L.Zhang, F.Q.Cao, W.Nan, W.K.Nan, G.X.Li, N.Song, B.Q.Cui, L.H.Chen, R.G.Ma, Z.C.Zhang, T.Y.Jiao, B.S.Gao, X.D.Tang, Q.Wu, J.Q.Li, L.T.Sun, S.Wang, S.Q.Yan, J.H.Liao, Y.B.Wang, S.Zeng, D.Nan, Q.W.Fan, W.P.Liu Updated reaction rate of 25Mg(p, γ)26Al and its astrophysical implication NUCLEAR REACTIONS 25Mg(p, γ), E=117-350 keV; measured Eγ, Iγ, sum of γ energies; deduced γ-ray branching ratios, resonances, resonance strengths, astrophysical reaction rate (T=0.01-2.0 GK), contribution of individual resonances to the reaction rate, ground-state and isomeric state contribution. Comaprison to other experimental data and NACRE compilation. Evaluated the impact of the obtained data on the 26Al yield in stellar environment (code MESA). BGO detector array in nearby 4π geometry composed of 8 identical segments at high-current 400 kV JUNA accelerator (China JinPing underground Laboratory).
doi: 10.1103/PhysRevC.107.065801
2022BU14 Phys.Rev.Lett. 128, 182701 (2022) T.Budner, M.Friedman, C.Wrede, B.A.Brown, J.Jose, D.Perez-Loureiro, L.J.Sun, J.Surbrook, Y.Ayyad, D.W.Bardayan, K.Chae, A.A.Chen, K.A.Chipps, M.Cortesi, B.Glassman, M.R.Hall, M.Janasik, J.Liang, P.O'Malley, E.Pollacco, A.Psaltis, J.Stomps, T.Wheeler Constraining the 30P(p, γ)31S Reaction Rate in ONe Novae via the Weak, Low-Energy, β-Delayed Proton Decay of 31Cl RADIOACTIVITY 31Cl(β+p) [from 9Be(36Ar, X), E=150 MeV/nucleon]; measured decay products, Eβ, Iβ, Ep, Ip; deduced β-delayed proton spectra, the weakest β-delayed proton intensity ever measured, resonance parameters, astrophysical reaction rates. The Gaseous Detector with Germanium Tagging (GADGET), the Coupled Cyclotron Facility at MSU.
doi: 10.1103/PhysRevLett.128.182701
2022CH32 Phys.Rev. A 105, 063108 (2022) Y.-Q.Chu, Z.-F.Wan, F.Ritterbusch, W.-K.Hu, J.-Q.Gu, S.-M.Hu, Z.-H.Jia, W.Jiang, Z.-T.Lu, L.-T.Sun, A.-M.Tong, J.S.Wang, G.-M.Yang Optically enhanced discharge excitation and trapping of 39Ar ATOMIC PHYSICS 39Ar; measured frequencies; deduced loading rate in an atom trap by enhancing the generation of metastable atoms in a discharge source. Comparison with calculations.
doi: 10.1103/PhysRevA.105.063108
2022DU05 Phys.Rev. C 105, 034602 (2022) F.F.Duan, Y.Y.Yang, J.Lei, K.Wang, Z.Y.Sun, D.Y.Pang, J.S.Wang, X.Liu, S.W.Xu, J.B.Ma, P.Ma, Z.Bai, Q.Hu, Z.H.Gao, X.X.Xu, C.J.Lin, H.M.Jia, N.R.Ma, L.J.Sun, D.X.Wang, G.Yang, S.Y.Jin, Z.Z.Ren, Y.H.Zhang, X.H.Zhou, Z.G.Hu, H.S.Xu Elastic scattering and breakup reactions of neutron-rich nucleus 11Be on 208Pb at 210 MeV NUCLEAR REACTIONS 208Pb(11Be, 11Be), (11Be, 10Be), E=210 MeV; measured reaction products; deduced σ(θ), σ. Comparison with CDCC calculations and experimental results for other reaction systems including tightly- and weakly-bound projectiles impinging on medium to heavy mass targets. Beam by Heavy-Ion Research Facility in Lanzhou (HIRFL, China).
doi: 10.1103/PhysRevC.105.034602
2022LI28 Few-Body Systems 63, 43 (2022) W.P.Liu, Z.H.Li, J.J.He, X.D.Tang, G.Lian, J.Su, Y.P.Shen, Z.An, F.Q.Chao, J.J.Chang, L.H.Chen, H.Chen, X.J.Chen, Y.H.Chen, Z.J.Chen, B.Q.Cui, X.C.Du, X.Fang, C.B.Fu, L.Gan, B.Guo, Z.Y.Han, X.Y.Guo, G.Z.He, J.R.He, A.Heger, S.Q.Hou, H.X.Huang, N.Huang, B.L.Jia, L.Y.Jiang, S.Kubono, J.M.Li, M.C.Li, K.A.Li, E.T.Li, T.Li, Y.J.Li, M.Lugaro, X.B.Luo, H.Y.Ma, S.B.Ma, D.M.Mei, W.Nan, W.K.Nan, N.C.Qi, Y.Z.Qian, J.C.Qin, J.Ren, C.S.Shang, L.T.Sun, W.L.Sun, W.P.Tan, I.Tanihata, S.Wang, P.Wang, Y.B.Wang, Q.Wu, S.W.Xu, S.Q.Yan, L.T.Yang, Y.Yang, X.Q.Yu, Q.Yue, S.Zeng, L.Zhang, H.Zhang, H.Y.Zhang, L.Y.Zhang, N.T.Zhang, P.Zhang, Q.W.Zhang, T.Zhang, X.P.Zhang, X.Z.Zhang, W.Zhao, J.F.Zhou, Y.Zho Progress of Underground Nuclear Astrophysics Experiment JUNA in China NUCLEAR REACTIONS 12C(α, γ), 13C(α, n), 25Mg(p, γ), 19F(p, α), E(cm)<600 keV; measured reaction products; deduced yields near the Gamow window. Comparison with available data.
doi: 10.1007/s00601-022-01735-3
2022ZH60 Nature(London) 610, 656 (2022) L.Zhang, J.He, R.J.deBoer, M.Wiescher, A.Heger, D.Kahl, J.Su, D.Odell, Y.Chen, X.Li, J.Wang, L.Zhang, F.Cao, H.Zhang, Z.Zhang, X.Jiang, L.Wang, Z.Li, L.Song, H.Zhao, L.Sun, Q.Wu, J.Li, B.Cui, L.Chen, R.Ma, E.Li, G.Lian, Y.D.Sheng, Z.Li, B.Guo, X.Zhou, Y.Zhang, H.Xu, J.Cheng, W.Liu Measurement of 19F(p, γ)20Ne reaction suggests CNO breakout in first stars NUCLEAR REACTIONS 19F(p, γ), E(cm)<400 keV; measured reaction products, Eγ, Iγ; deduced yields, S-factor, resonance strengths, astrophysical reaction rates. Comparison with available data. The Jinping Underground Nuclear Astrophysics Experiment (JUNA).
doi: 10.1038/s41586-022-05230-x
2022ZH67 Phys.Rev. C 106, 055803 (2022) L.Y.Zhang, J.Su, J.J.He, R.J.deBoer, D.Kahl, M.Wiescher, D.Odell, Y.J.Chen, X.Y.Li, J.G.Wang, L.Zhang, F.Q.Cao, H.Zhang, Z.C.Zhang, T.Y.Jiao, Y.D.Sheng, L.H.Wang, L.Y.Song, X.Z.Jiang, Z.M.Li, E.T.Li, S.Wang, G.Lian, Z.H.Li, B.Guo, X.D.Tang, L.T.Sun, Q.Wu, J.Q.Li, B.Q.Cui, L.H.Chen, R.G.Ma, N.C.Qi, W.L.Sun, X.Y.Guo, P.Zhang, Y.H.Chen, Y.Zhou, J.F.Zhou, J.R.He, C.S.Shang, M.C.Li, J.P.Cheng, W.P.Liu Direct measurement of the astrophysical 19F(p, αγ)16O reaction in a deep-underground laboratory NUCLEAR REACTIONS 19F(p, αγ), E(cm)=72.4-344 keV; measured Eγ, Iγ; deduced astrophysical S-factor, thermonuclear astrophysical reaction rates (range 0.05–1 GK), contributions from different channels. R-matrix analysis with AZURE2 together with a MCMC Bayesian uncertainty estimation. Comparison to other experimental data. 4π BGO γ-array with proton beam from JUNA accelerator at China JinPing underground Laboratory (CJPL).
doi: 10.1103/PhysRevC.106.055803
2021JI16 Symmetry 13, 2278 (2021) H.Jian, Y.Gao, F.Dai, J.Liu, X.Xu, C.Yuan, K.Kaneko, Y.Sun, P.Liang, G.Shi, L.Sun, L.Xayavong, C.Lin, J.Lee, Z.Li, Y.Yang, P.Li, R.Fan, S.Zha, H.Zhu, J.Li, Q.Gao, Z.Zhang, R.Chen, J.Wang, D.Wang, H.Wu, K.Wang, Y.Lam, F.Duan, P.Ma, Z.Gao, Q.Hu, Z.Bai, J.Ma, J.Wang, F.Zhong, C.Wu, D.Luo, Y.Jiang, Y.Liu, D.Hou, R.Li, N.Ma, W.Ma, G.Yu, D.Patel, S.Jin, Y.Wang, Y.Yu, Q.Zhou, P.Wang, L.Hu, X.Wang, H.L.Zang, Q.Zhao, L.Yang, P.Wen, F.Yang, H.Jia, G.Zhang, M.Pan, X.Wang, H.Sun, M.Wang, Z.Hu, X.Zhou, Y.Zhang, H.Xu, M.Liu, H.-J.Ong, W.Yang β-Delayed γ Emissions of 26P and Its Mirror Asymmetry RADIOACTIVITY 26P(β+), (EC) [from 9Be(32S, X), E=80.6 MeV/nucleon, followed by separation using RIBBL1 at HRIBF, Lanzhou facility]; measured Eγ, Iγ, βγ-coin, T1/2 of 26P decay. 26Si; deduced levels, J, π, β++ϵ feedings, logft, mirror asymmetry parameter from comparison with the ϵ decay of mirror nucleus 26Na to 26Mg, mirror-energy differences (MEDs), and halo structure in 26P. Comparison with shell-model calculations. NUCLEAR REACTIONS 9Be(32S, X)22Na/23Mg/24Al/25Si/26P/27S, E=80.6 MeV/nucleon; measured reaction products, particle-identification (PID) plot of ΔE vs TOF for the ions separated using RIBBL1 separator at HRIBF, Lanzhou facility.
doi: 10.3390/sym13122278
2021RO14 Eur.Phys.J. A 57, 143 (2021) C.H.Rong, J.Rangel, Y.S.Wu, G.L.Zhang, G.X.Zhang, C.J.Lin, E.N.Cardozo, X.Y.Wang, L.Yang, N.R.Ma, D.X.Wang, L.J.Sun, H.M.Jia, F.Yang, J.S.Wang, Y.Y.Yang, J.B.Ma, P.Ma, Z.Bai, S.W.Xu, F.F.Duan, X.B.Qin, H.M.Zhao, J.Lubian Study of quasi-elastic scattering of 17F+208Pb at energies around Coulomb barrier NUCLEAR REACTIONS 208Pb(17F, 17F), E=94.5 MeV; measured reaction products. 17F; deduced σ(θ), σ. Comparison with continuum discretized coupled channel method (CDCC) calculations.
doi: 10.1140/epja/s10050-021-00454-3
2021SH23 Phys.Rev. C 103, L061301 (2021) G.Z.Shi, J.J.Liu, Z.Y.Lin, H.F.Zhu, X.X.Xu, L.J.Sun, P.F.Liang, C.J.Lin, J.Lee, C.X.Yuan, S.M.Wang, Z.H.Li, H.S.Xu, Z.G.Hu, Y.Y.Yang, R.F.Chen, J.S.Wang, D.X.Wang, H.Y.Wu, K.Wang, F.F.Duan, Y.H.Lam, P.Ma, Z.H.Gao, Q.Hu, Z.Bai, J.B.Ma, J.G.Wang, F.P.Zhong, C.G.Wu, D.W.Luo, Y.Jiang, Y.Liu, D.S.Hou, R.Li, N.R.Ma, W.H.Ma, G.M.Yu, D.Patel, S.Y.Jin, Y.F.Wang, Y.C.Yu, Q.W.Zhou, P.Wang, L.Y.Hu, X.Wang, H.L.Zang, P.J.Li, Q.R.Gao, H.Jian, S.X.Zha, F.C.Dai, R.Fan, Q.Q.Zhao, L.Yang, P.W.Wen, F.Yang, H.M.Jia, G.L.Zhang, M.Pan, X.Y.Wang, H.H.Sun, X.H.Zhou, Y.H.Zhang, M.Wang, M.L.Liu, H.J.Ong, W.Q.Yang β-delayed two-proton decay of 27S at the proton-drip line RADIOACTIVITY 27S(β+2p)[from 9Be(32S, X), E=80.6 MeV/nucleon, followed by separation and purification of fragments using RIBLL1 at HIRFL-Lanzhou facility, and implanted into three W1-type double-sided silicon strip detectors (DSSDs)]; measured reaction products, E(p), I(p), pp-coin, p(θ), half-life of 27S decay using Si detectors surrounded by HPGe detectors; deduced branching ratio of β+2p decay, identified as a two-proton transition, dominantly sequential, via the isobaric-analog state (IAS) in 27P to the ground state of 25Al.
doi: 10.1103/PhysRevC.103.L061301
2021SU03 Phys.Rev. C 103, 014322 (2021) L.J.Sun, M.Friedman, T.Budner, D.Perez-Loureiro, E.Pollacco, C.Wrede, B.A.Brown, M.Cortesi, C.Fry, B.E.Glassman, J.Heideman, M.Janasik, A.Kruskie, A.Magilligan, M.Roosa, J.Stomps, J.Surbrook, P.Tiwari 25Si β+-decay spectroscopy RADIOACTIVITY 25Si(β+), (EC), (β+p)[from 9Be(36Ar, X), E=150 MeV/nucleon from the K500 and K1200 Coupled Cyclotron Facility at NSCL-MSU, followed by purification of 25Si beam by A1900 fragment separator]; measured Eγ, Iγ, γγ- and pγ-coin, E(p), I(p), half-life of 25Si decay using the Gaseous Detector with Germanium Tagging (GADGET) system of a proton detector and the SeGA array. 24Mg, 25Al; deduced levels, J, π, %Iβ+ feedings, %Iβp, γ branching ratios, logft, B(GT), Γγ/Γp and half-life for the 2673-keV level in 25Al, Γγ and Γγ/Γp for T=3/2 IAS in 25Al at 7902 keV. Comparison with shell-model calculations of levels, Jπ, β feedings, logft and B(GT) using USDC and USDI Hamiltonians, and with the experimental and theoretical decay characteristics of 25Na β- decay to 25Mg. Comparison with earlier experimental results.
doi: 10.1103/PhysRevC.103.014322
2021SU04 Phys.Rev. C 103, 014323 (2021) J.Surbrook, G.Bollen, M.Brodeur, A.Hamaker, D.Perez-Loureiro, D.Puentes, C.Nicoloff, M.Redshaw, R.Ringle, S.Schwarz, C.S.Sumithrarachchi, L.J.Sun, A.A.Valverde, A.C.C.Villari, C.Wrede, I.T.Yandow First Penning trap mass measurement of 36Ca ATOMIC MASSES 36Ca; measured masses of 36Ca+ and 36Ca2+ by the time-of-flight ion cyclotron resonance method using the LEBIT 9.4 T Penning-trap facility at NSCL-MSU; deduced mass excess and compared with AME2016 evaluation; interpreted result in the context of the isobaric multiplet mass equation (IMME) and a new ab initio derived calculation that extends the IMME with excellent agreement in the A=36, T=2 isobaric multiplet with the quadratic IMME, and only qualitative agreement with the generalized IMME (GIMME) predictions. Radioactive beam of 36Ca produced in 9Be(40Ca, X), E=140 MeV/nucleon at the Coupled Cyclotron Facility, followed by selection and purification by A1900 fragment separator.
doi: 10.1103/PhysRevC.103.014323
2021YA01 Phys.Lett. B 813, 136045 (2021) L.Yang, C.J.Lin, H.Yamaguchi, J.Lei, P.W.Wen, M.Mazzocco, N.R.Ma, L.J.Sun, D.X.Wang, G.X.Zhang, K.Abe, S.M.Cha, K.Y.Chae, A.Diaz-Torres, J.L.Ferreira, S.Hayakawa, H.M.Jia, D.Kahl, A.Kim, M.S.Kwag, M.La Commara, R.Navarro-Perez, C.Parascandolo, D.Pierroutsakou, J.Rangel, Y.Sakaguchi, C.Signorini, E.Strano, X.X.Xu, F.Yang, Y.Y.Yang, G.L.Zhang, F.P.Zhong, J.Lubian Insight into the reaction dynamics of proton drip-line nuclear system 17F+58Ni at near-barrier energies NUCLEAR REACTIONS 58Ni(17F, 17F), (17F, X), E=43.6, 47.5, 55.7, 63.1 MeV; measured reaction products, Eα, Iα, Ep, Ip. 16O, 17F; deduced σ, σ(θ) quasielastic scattering and fusion.
doi: 10.1016/j.physletb.2020.136045
2021YU04 Chin.Phys.C 45, 084002 (2021) H.-z.Yu, J.Li, Y.-L.Ye, B.Yang, C.-J.Lin, H.-M.Jia, J.-L.Lou, X.-F.Yang, T.Baba, Q.-T.Li, Y.-C.Ge, Z.-H.Li, H.Hua, J.-Y.Xu, Z.-H.Yang, J.Feng, H.-L.Zang, Q.Liu, W.Jiang, Y.Liu, J.-J.Li, W.Liu, S.-W.Bai, J.Chen, J.-X.Han, J.-H.Chen, K.Ma, D.-X.Wang, L.Yang, N.-R.Ma, L.-J.Sun Novel evidence for the σ-bond linear-chain molecular structure in 14C NUCLEAR REACTIONS 7Li(11B, α)14C, E=55 MeV; measured reaction products, Eα, Iα. 4He, 10Be; deduced Q-values, energy levels, J, π. Comparison with theoretically predicted band head of the positive-parity σ-bond linear-chain molecular band.
doi: 10.1088/1674-1137/ac04a0
2021ZH49 Nucl.Instrum.Methods Phys.Res. A1016, 165740 (2021) Z.C.Zhang, X.Y.Wang, T.L.Pu, C.G.Lu, N.T.Zhang, J.L.Zhang, L.M.Duan, B.S.Gao, J.Gao, R.J.Hu, E.Q.Liu, K.A.Li, Q.T.Li, Y.T.Li, B.F.Lv, H.Y.Ma, J.B.Ma, H.J.Ong, Y.Qian, L.H.Ru, L.T.Sun, X.D.Tang, J.Y.Xu, X.D.Xu, Y.Yang, Y.H.Zhai, H.Y.Zhao, H.W.Zhao Studying the heavy-ion fusion reactions at stellar energies using Time Projection Chamber NUCLEAR REACTIONS 12C(12C, α)20Ne, E(cm)=3 MeV; measured reaction products, Eα, Iα; deduced preliminary σ, yields.
doi: 10.1016/j.nima.2021.165740
2021ZH53 Phys.Rev.Lett. 127, 152702 (2021) L.Y.Zhang, J.Su, J.J.He, M.Wiescher, R.J.deBoer, D.Kahl, Y.J.Chen, X.Y.Li, J.G.Wang, L.Zhang, F.Q.Cao, H.Zhang, Z.C.Zhang, T.Y.Jiao, Y.D.Sheng, L.H.Wang, L.Y.Song, X.Z.Jiang, Z.M.Li, E.T.Li, S.Wang, G.Lian, Z.H.Li, X.D.Tang, H.W.Zhao, L.T.Sun, Q.Wu, J.Q.Li, B.Q.Cui, L.H.Chen, R.G.Ma, B.Guo, S.W.Xu, J.Y.Li, N.C.Qi, W.L.Sun, X.Y.Guo, P.Zhang, Y.H.Chen, Y.Zhou, J.F.Zhou, J.R.He, C.S.Shang, M.C.Li, X.H.Zhou, Y.H.Zhang, F.S.Zhang, Z.G.Hu, H.S.Xu, J.P.Chen, W.P.Liu Direct Measurement of the Astrophysical 19F(p, αγ)16O Reaction in the Deepest Operational Underground Laboratory NUCLEAR REACTIONS 19F(p, α), E(cm)=72.4-188.8 keV; measured reaction products, Eγ, Iγ; deduced yields, S-factors, reaction rates. The China Jinping Underground Laboratory (CJPL), JUNA accelerator.
doi: 10.1103/physrevlett.127.152702
2020DU18 Phys.Lett. B 811, 135942 (2020) F.F.Duan, Y.Y.Yang, K.Wang, A.M.Moro, V.Guimaraes, D.Y.Pang, J.S.Wang, Z.Y.Sun, J.Lei, A.Di Pietro, X.Liu, G.Yang, J.B.Ma, P.Ma, S.W.Xu, Z.Bai, X.X.Sun, Q.Hu, J.L.Lou, X.X.Xu, H.X.Li, S.Y.Jin, H.J.Ong, Q.Liu, J.S.Yao, H.K.Qi, C.J.Lin, H.M.Jia, N.R.Ma, L.J.Sun, D.X.Wang, Y.H.Zhang, X.H.Zhou, Z.G.Hu, H.S.Xu Scattering of the halo nucleus 11Be from a lead target at 3.5 times the Coulomb barrier energy NUCLEAR REACTIONS 208Pb(11Be, 11Be), (11Be, X), E=140 MeV; 208Pb(10Be, X), (10Be, X), E=127 MeV; 208Pb(9Be, 9Be), (9Be, X), E=88 MeV; measured reaction products. 9,10,11Be; deduced σ(θ), σ(E), σ. Comparison with continuum discretized coupled channel (CDCC) as well as by the XCDCC calculations.
doi: 10.1016/j.physletb.2020.135942
2020JI04 Phys.Rev. C 101, 031304 (2020) W.Jiang, Y.L.Ye, C.J.Lin, Z.H.Li, J.L.Lou, X.F.Yang, Q.T.Li, Y.C.Ge, H.Hua, D.X.Jiang, D.Y.Pang, J.Li, J.Chen, Z.H.Yang, X.H.Sun, Z.Y.Tian, J.Feng, B.Yang, H.L.Zang, Q.Liu, P.J.Li, Z.Q.Chen, Y.Liu, Y.Zhang, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun Determination of the cluster-decay branching ratio from a near-threshold molecular state in 10Be NUCLEAR REACTIONS 9Be(9Be, 10Be)8Be, E=45 MeV; measured Eα, Iα, E(6He), I(6He), E(9Be), I(9Be), α(6He)-coin, and σ of 10Be population channel from the decay of 10Be* to α+6He using ΔE-E telescope detectors at CIAE HI-13 tandem accelerator facility. 10Be; deduced Q-value spectra, resonances, α-decay branching ratio, and α-cluster spectroscopic factor, σ-bond molecular rotational band. Comparison with previous experimental data.
doi: 10.1103/PhysRevC.101.031304
2020LI06 Phys.Rev. C 101, 024305 (2020) P.F.Liang, L.J.Sun, J.Lee, S.Q.Hou, X.X.Xu, C.J.Lin, C.X.Yuan, J.J.He, Z.H.Li, J.S.Wang, D.X.Wang, H.Y.Wu, Y.Y.Yang, Y.H.Lam, P.Ma, F.F.Duan, Z.H.Gao, Q.Hu, Z.Bai, J.B.Ma, J.G.Wang, F.P.Zhong, C.G.Wu, D.W.Luo, Y.Jiang, Y.Liu, D.S.Hou, R.Li, N.R.Ma, W.H.Ma, G.Z.Shi, G.M.Yu, D.Patel, S.Y.Jin, Y.F.Wang, Y.C.Yu, Q.W.Zhou, P.Wang, L.Y.Hu, X.Wang, H.L.Zang, P.J.Li, Q.Q.Zhao, H.M.Jia, L.Yang, P.W.Wen, F.Yang, G.L.Zhang, M.Pan, X.Y.Wang, H.H.Sun, Z.G.Hu, R.F.Chen, M.L.Liu, W.Q.Yang, Y.M.Zhao Simultaneous measurement of β-delayed proton and γ emission of 26P for the 25Al(p, γ)26Si reaction rate RADIOACTIVITY 26P(β+), (β+p)[from 9Be(32S, X), E=806 MeV/nucleon, followed by in-flight separation by the RIBLL1 fragment separator at HIRFL-Lanzhou]; measured E(p), I(p), Eγ, Iγ, βp- and βγ-coin, half-life of the decay of 26P from correlated events of 26P implants and successive decays using three double-sided silicon strip detectors (DSSDs), five Clover-type HPGe detectors, and five quadrant silicon detectors (Q SDs). 26Si; deduced levels, J, π, Γp and Γγ of 5929, 3+ state. Comparison with previous experimental data, and with shell-model calculations. NUCLEAR REACTIONS 9Be(32S, X)22Na/23Mg/24Al/25Si/26P, E=806 MeV/nucleon; measured reaction products and TOF-ΔE spectrum using in-flight separation by the RIBLL1 fragment separator at HIRFL-Lanzhou. 25Al(p, γ)26Si, T=0.03-1.1 GK; deduced energies and strengths of resonances, corresponding astrophysical reaction rates, and compared with data in JINA REACLIB database.
doi: 10.1103/PhysRevC.101.024305
2020SU02 Phys.Lett. B 800, 135096 (2020) M.D.Sun, Z.Liu, T.H.Huang, W.Q.Zhang, A.N.Andreyev, B.Ding, J.G.Wang, X.Y.Liu, H.Y.Lu, D.S.Hou, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, Z.H.Li, J.Li, X.Wang, A.H.Feng, C.J.Lin, L.J.Sun, N.R.Ma, W.Zuo, H.S.Xu, X.H.Zhou, G.Q.Xiao, C.Qi, F.S.Zhang Fine structure in the α decay of 223U RADIOACTIVITY 223U, 219Th, 215Ra(α) [from 187Re(40Ar, 3np), E=188 MeV]; measured reaction products, Eα, Iα; deduced α-decay branches, fine structure.
doi: 10.1016/j.physletb.2019.135096
2020SU05 Phys.Lett. B 802, 135213 (2020) L.J.Sun, for the RIBLL Collaboration Experimentally well-constrained masses of 27P and 27S: Implications for studies of explosive binary systems RADIOACTIVITY 27S(EC), (β+2p); measured decay products. 27S; deduced Q-values, mass excess. Comparison with AME 2016 evaluation. NUCLEAR REACTIONS 26Si(p, γ), E<800 keV; calculated reaction rate and its uncertainty using Monte Carlo techniques.
doi: 10.1016/j.physletb.2020.135213
2020WA16 Nucl.Instrum.Methods Phys.Res. A971, 164068 (2020) X.Wang, Z.H.Li, Z.Liu, J.Li, H.Hua, H.Y.Lu, W.Q.Zhang, T.H.Huang, M.D.Sun, J.G.Wang, X.Y.Liu, B.Ding, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, C.J.Lin, L.J.Sun, N.R.Ma, H.S.Xu, X.H.Zhou, G.Q.Xiao, H.Y.Wu, C.Xu, S.Q.Zhang, X.Q.Li, R.Han, Z.Q.Chen, C.G.Wu, D.W.Luo, Y.Jin, J.Lin, D.X.Jiang, Y.L.Ye, F.S.Zhang An effective digital pulse processing method for pile-up pulses in decay studies of short-lived nuclei RADIOACTIVITY 219Th(α), 210,211Ra(IT) [from 175Lu, 186W, 187Re(40Ar, X), E=188 MeV]; measured decay products, Eα, Iα; deduced α spectra, proper baseline correction, standard pulse construction and plateau-region fitting, spectroscopic information of overlapping signals.
doi: 10.1016/j.nima.2020.164068
2019GL02 Phys.Rev. C 99, 065801 (2019) B.E.Glassman, D.Perez-Loureiro, C.Wrede, J.Allen, D.W.Bardayan, M.B.Bennett, K.A.Chipps, M.Febbraro, M.Friedman, C.Fry, M.R.Hall, O.Hall, S.N.Liddick, P.O'Malley, W.-J.Ong, S.D.Pain, S.B.Schwartz, P.Shidling, H.Sims, L.J.Sun, P.Thompson, H.Zhang Doppler broadening in 20Mg(βpγ)19Ne decay RADIOACTIVITY 20Mg(β+p)[20Mg beam from 9Be(24Mg, X), E=170 MeV/nucleon, followed by separation using A1900 separator at NSCL-MSU]; measured Eβ+, Eγ, Iγ, β+γ-coin, γ-decay branching ratios, and E(p) using plastic scintillator for β detection and the SeGA array for γ detection. 19Ne; deduced levels, J, π, half-life of 1507.5 level from Doppler broadening analysis, β+p feedings. Comparison with previous experimental values. Discussed relevance to 15O(α, γ)19Ne thermonuclear reaction rates. NUCLEAR REACTIONS 9Be(24Mg, X)15N/16O/17F/18Ne/20Mg, E=170 MeV/nucleon; measured time of flight, particle identification plot, yields using A1900 fragment separator at the K500 and K1200 coupled cyclotrons of NSCL-MSU.
doi: 10.1103/PhysRevC.99.065801
2019MA46 Eur.Phys.J. A 55, 87 (2019) N.R.Ma, L.Yang, C.J.Lin, H.Yamaguchi, D.X.Wang, L.J.Sun, M.Mazzocco, H.M.Jia, S.Hayakawa, D.Kahl, S.M.Cha, G.X.Zhang, F.Yang, Y.Y.Yang, C.Signorini, Y.Sakaguchi, K.Abe, M.La Commara, D.Pierroutsakou, C.Parascandolo, E.Strano, A.Kim, K.Y.Chae, M.S.Kwag, G.L.Zhang, M.Pan, X.X.Xu, P.W.Wen, F.P.Zhong, H.H.Sun, G.Guo MITA: A Multilayer Ionization-chamber Telescope Array for low-energy reactions with exotic nuclei NUCLEAR REACTIONS 58Ni(17F, 17F'), E=55.7 MeV; measured ToF of different isotopes recorded by MITA, reaction products; deduced protons and α counts vs E, σ(θ) vs θ.
doi: 10.1140/epja/i2019-12765-7
2019SU14 Phys.Rev. C 99, 064312 (2019) L.J.Sun, for the RIBLL Collaboration β-decay spectroscopy of 27S RADIOACTIVITY 27S(EC), (β+), (β+p)[from 9Be(32S, X), E=80.6 MeV/nucleon]; measured reaction products, Eγ, Iγ, Ep, Ip, pγ-coin, T1/2 of 27S decay using double-sided silicon strip detectors for particle identification, and HPGe detectors for γ detection at HIRFL, Lanzhou. 27P; deduced levels, J, π, β+ and ϵ feedings, logft, B(GT), mass excess, Q value of 27S decay. Comparison with shell model calculations using universal sd (USD) Hamiltonian, and with the structure of mirror nucleus 27Na. Relevance to nuclear physics input for accurate modeling of nova and x-ray burst observables. NUCLEAR REACTIONS 9Be(32S, X)22Na/23Mg/24Al/25Si/26P/27S, E=80.6 MeV/nucleon; measured two-dimensional identification plot of ΔE versus TOF for the reaction products using RIBLL1 separator at HRIFL, Lanzhou facility. 26Si(p, γ), E=0, 318, 762 keV; deduced resonance parameters, S factor at zero energy, and thermonuclear reaction rate. Comparison with experimental data, and literature values.
doi: 10.1103/PhysRevC.99.064312
2019WE04 Phys.Rev. C 99, 034606 (2019) P.W.Wen, C.J.Lin, C.Li, L.Zhu, F.Zhang, F.S.Zhang, H.M.Jia, F.Yang, N.R.Ma, L.J.Sun, D.X.Wang, F.P.Zhong, H.H.Sun, L.Yang, X.X.Xu Evaporation and fission of the primary fragments produced by multinucleon transfer reactions NUCLEAR REACTIONS 238U(64Ni, X), E(cm)=307.5 MeV; 238U(238U, X), E=1628, 1785, 2059 MeV; 248Cm(136Xe, X), E=769 MeV; calculated isotopic production σ using GRAZING model with GEMINI++ statistical-decay model for multinucleon transfer (MNT) reactions. Comparison with experimental data.
doi: 10.1103/PhysRevC.99.034606
2019YA07 Phys.Rev. C 99, 064315 (2019) B.Yang, Y.L.Ye, J.Feng, C.J.Lin, H.M.Jia, Z.H.Li, J.L.Lou, Q.T.Li, Y.C.Ge, X.F.Yang, H.Hua, J.Li, H.L.Zang, Q.Liu, W.Jiang, C.G.Li, Y.Liu, Z.Q.Chen, H.Y.Wu, C.G.Wang, W.Liu, X.Wang, J.J.Li, D.W.Luo, Y.Jiang, S.W.Bai, J.Y.Xu, N.R.Ma, L.J.Sun, D.X.Wang, Z.H.Yang, J.Chen Investigation of the 14C+ α molecular configuration in 18O by means of transfer and sequential decay reaction NUCLEAR REACTIONS 9Be(13C, α)18O*, E=65 MeV; measured recoil α particles and the two decay fragments 14C+α using an array of six charged-particle telescopes, Eα, Iα, (recoil)α-coin, αα-coin, invariant- and missing-mass spectrum, and angular correlation for the 10.3-MeV (4+) state at the HI-13 tandem accelerator of CIAE-Beijing. 18O; deduced levels, 14C+α resonant states, total widths, J, π, α-decay branching ratios, bands. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.99.064315
2018HU13 Phys.Rev. C 98, 044302 (2018) T.H.Huang, W.Q.Zhang, M.D.Sun, Z.Liu, J.G.Wang, X.Y.Liu, B.Ding, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, Z.H.Li, J.Li, X.Wang, H.Y.Lu, A.H.Feng, C.J.Lin, L.J.Sun, N.R.Ma, D.X.Wang, F.S.Zhang, W.Zuo, X.H.Zhou, H.S.Xu, G.Q.Xiao Identification of the new isotope 224Np NUCLEAR REACTIONS 187Re(40Ar, 3n)224Np, E=188 MeV; measured evaporation residues (ERs), Eα, Iα of decaying ERs, production σ using SHANS separator and a double-sided silicon strip detector for α detection at SFC-HIRFL, Lanzhou; deduced evidence for the production of new isotope 224Np through the observation of six correlated α-decay chains, starting from 224Np to 212Fr. RADIOACTIVITY 224Np, 220Pa, 220mPa, 216Ac(α)[from 187Re(40Ar, 3n)224Np, E=188 MeV, and successive α decays]; measured Eα, Iα, half-lives, αα-correlations. 220Pa, 216Ac, 212Fr; deduced levels, isomer in 220Pa.
doi: 10.1103/PhysRevC.98.044302
2018WA05 Int.J.Mod.Phys. E27, 1850014 (2018) K.Wang, D.Q.Fang, Y.T.Wang, X.X.Xu, L.J.Sun, Z.Bai, M.R.Huang, S.L.Jin, C.Li, H.Li, J.Li, X.F.Li, C.J.Lin, J.B.Ma, P.Ma, W.H.Ma, M.W.Nie, C.Z.Shi, H.W.Wang, J.G.Wang, J.S.Wang, L.Yang, Y.Y.Yang, H.Q.Zhang, Y.J.Zhou, Y.G.Ma, W.Q.Shen Spectroscopic study of β-delayed particle emission from proton-rich nucleus 23Si RADIOACTIVITY 23Si(β+), (β+p), (β+2p) [from 9Be(28Si, X)23Si, E=75.8 MeV/nucleon]; measured decay products, Eγ, Iγ, Ep, Ip, p-γ and 2p-γ-coin.; deduced β-delayed charge-particle energy spectrum, decay energies and branching ratios for β-delayed protons, γ-ray energies, J, π, β-delayed proton branch and two proton emissions. Comparison with available data.
doi: 10.1142/S0218301318500143
2018WA20 Eur.Phys.J. A 54, 107 (2018) Y.-T.Wang, D.-Q.Fang, K.Wang, X.-X.Xu, L.-J.Sun, Z.Bai, P.-F.Bao, X.-G.Cao, Z.-T.Dai, B.Ding, W.-B.He, M.-R.Huang, S.-L.Jin, Y.Li, C.-J.Lin, L.-X.Liu, M.Lv, J.-B.Ma, P.Ma, H.-W.Wang, J.-G.Wang, J.-S.Wang, S.-T.Wang, Y.-Y.Yang, S.-Q.Ye, H.-Q.Zhang, M.-H.Zhao, C.-L.Zhou, Y.-G.Ma, W.-Q.Shen β-delayed particle emission from 21Mg RADIOACTIVITY 21Mg(EC), (β+), (ECp), (ECα), (β+p), (β+α); measured Eg, Ig, E(particle), I(particle), pγ-coin, charged particles using RIBBL1 (Radioactive Ion Beam Line) at Lanzhou, 21Mg decay-time spectrum, γ-ray energy spectrum correlated with β-delayed charged particles; deduced β-delayed charged particles energy spectrum, new partial decay scheme, levels, J, π, T1/2, log ft, branching ratios of individual states.
doi: 10.1140/epja/i2018-12543-1
2018WA24 Phys.Lett. B 784, 12 (2018) Y.T.Wang, D.Q.Fang, K.Wang, X.X.Xu, L.J.Sun, P.F.Bao, Z.Bai, X.G.Cao, Z.T.Dai, B.Ding, W.B.He, M.R.Huang, S.L.Jin, C.J.Lin, M.Lv, L.X.Liu, Y.Li, P.Ma, J.B.Ma, J.S.Wang, S.T.Wang, J.G.Wang, H.W.Wang, S.Q.Ye, Y.Y.Yang, C.L.Zhou, M.H.Zhao, H.Q.Zhang, Y.G.Ma, W.Q.Shen Observation of β-delayed 2He emission from the proton-rich nucleus 22Al RADIOACTIVITY 22Al(β+2p) [from Be(28Si, X), E=76 MeV/nucleon]; measured decay products, Eγ, Iγ. 22Mg; deduced the momentum and emission angle of the two protons, Ep, Ip. Comparison with Monte Carlo simulations.
doi: 10.1016/j.physletb.2018.07.034
2018ZH18 Phys.Rev. C 97, 044618 (2018) G.L.Zhang, G.X.Zhang, C.J.Lin, J.Lubian, J.Rangel, B.Paes, J.L.Ferreira, H.Q.Zhang, W.W.Qu, H.M.Jia, L.Yang, N.R.Ma, L.J.Sun, D.X.Wang, L.Zheng, X.X.Liu, X.T.Chu, J.C.Yang, J.S.Wang, S.W.Xu, P.Ma, J.B.Ma, S.L.Jin, Z.Bai, M.R.Huang, H.L.Zang, B.Yang, Y.Liu Angular distribution of elastic scattering induced by 17F on medium-mass target nuclei at energies near the Coulomb barrier NUCLEAR REACTIONS 89Y(17F, 17F), E=50, 59 MeV, [17F secondary beam from 1H(17O, n), E=7.6 MeV/nucleon primary reaction]; measured reaction products, 17F scattered particles, differential σ(θ, E) using DSSD and SSD detector telescopes at RIBLL facility in Lanzhou. 16F, 90Zr; calculated spectroscopic amplitudes for excited levels in the coupled reaction channels (CRC) formalism for one-proton transfer reactions using the Sao Paulo double-folding potential. Comparison with Continuum-discretized coupled-Channels (CDCC) calculations.
doi: 10.1103/PhysRevC.97.044618
2017HU08 Phys.Rev. C 96, 014324 (2017) T.H.Huang, W.Q.Zhang, M.D.Sun, Z.Liu, J.G.Wang, X.Y.Liu, B.Ding, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, Z.H.Li, J.Li, X.Wang, H.Y.Lu, C.J.Lin, L.J.Sun, N.R.Ma, Z.Z.Ren, F.S.Zhang, W.Zou, X.H.Zhou, H.S.Xu, G.Q.Xiao α-decay chain of the short-lived isotope 220Pa established using a digital pulse processing technique RADIOACTIVITY 220Pa(α)[from 187Re(40Ar, 3nα), E=188 MeV at HIRFL-Lanzhou facility]; 216Ac(α)[from 220Pa parent decay]; measured Eα, (evaporation residue)α-correlated events using the digital pulse processing technique, half-lives of decays of 220Pa and 216Ac; deduced J, π of the ground state of 220Pa, and reduced α-decay width. Comparison with previous experimental Eα and T1/2 for 220Pa.
doi: 10.1103/PhysRevC.96.014324
2017LI04 Phys.Rev. C 95, 021303 (2017) J.Li, Y.L.Ye, Z.H.Li, C.J.Lin, Q.T.Li, Y.C.Ge, J.L.Lou, Z.Y.Tian, W.Jiang, Z.H.Yang, J.Feng, P.J.Li, J.Chen, Q.Liu, H.L.Zang, B.Yang, Y.Zhang, Z.Q.Chen, Y.Liu, X.H.Sun, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun Selective decay from a candidate of the σ-bond linear-chain state in 14C NUCLEAR REACTIONS 9Be(9Be, α10Be)He, E=45 MeV; measured particle spectra at HI-13 tandem accelerator of CIAE-Beijing facility. 14C; deduced level energies from reconstruction of forward moving 10Be+α fragments, resonances, decays to α cluster and 10Be in its ground state, first 2+, and about 6-MeV state, relative decay strength, indication of a σ-bond linear chain structure in 14C. Comparison with predictions of improved antisymmetrized molecular dynamics (AMD) theory.
doi: 10.1103/PhysRevC.95.021303
2017SU05 Phys.Rev. C 95, 014314 (2017) L.J.Sun, X.X.Xu, D.Q.Fang, C.J.Lin, J.S.Wang, Z.H.Li, Y.T.Wang, J.Li, L.Yang, N.R.Ma, K.Wang, H.L.Zang, H.W.Wang, C.Li, C.Z.Shi, M.W.Nie, X.F.Li, H.Li, J.B.Ma, P.Ma, S.L.Jin, M.R.Huang, Z.Bai, J.G.Wang, F.Yang, H.M.Jia, H.Q.Zhang, Z.H.Liu, P.F.Bao, D.X.Wang, Y.Y.Yang, Y.J.Zhou, W.H.Ma, J.Chen, Y.G.Ma, Y.H.Zhang, X.H.Zhou, H.S.Xu, G.Q.Xiao, W.L.Zhan β-decay study of the Tz = -2 proton-rich nucleus 20Mg RADIOACTIVITY 20Mg(β+), (β+p)[from 9Be(28Si, X), E=75.8 MeV/nucleon at RIBLL-HIRFL-Lanzhou facility]; measured reaction products, Ep, Ip, Eγ, Iγ, γγ-, γβ- and pβ-coin, (20Mg)γ-coin, half-life of 20Mg decay. 20Na, 19Ne; deduced levels, branching ratios, logft values. Comparison with previous experimental results, and with β transitions in 20O mirror nucleus.
doi: 10.1103/PhysRevC.95.014314
2017SU18 Phys.Lett. B 771, 303 (2017) M.D.Sun, Z.Liu, T.H.Huang, W.Q.Zhang, J.G.Wang, X.Y.Liu, B.Ding, Z.G.Gan, L.Ma, H.B.Yang, Z.Y.Zhang, L.Yu, J.Jiang, K.L.Wang, Y.S.Wang, M.L.Liu, Z.H.Li, J.Li, X.Wang, H.Y.Lu, C.J.Lin, L.J.Sun, N.R.Ma, C.X.Yuan, W.Zuo, H.S.Xu, X.H.Zhou, G.Q.Xiao, C.Qi, F.S.Zhang New short-lived isotope 223Np and the absence of the Z = 92 subshell closure near N = 126 RADIOACTIVITY 223Np, 219Pa, 219Th, 218Ac, 216Ra, 215Ac(α) [from 187Re(40Ar, X)223Np, E=188 MeV]; measured decay products, Eα, Iα; deduced T1/2, Q-values, disprove the existence of a Z=92 subshell closure. Comparison with available data.
doi: 10.1016/j.physletb.2017.03.074
2017XU01 Phys.Lett. B 766, 312 (2017) X.X.Xu, C.J.Lin, L.J.Sun, J.S.Wang, Y.H.Lam, J.Lee, D.Q.Fang, Z.H.Li, N.A.Smirnova, C.X.Yuan, L.Yang, Y.T.Wang, J.Li, N.R.Ma, K.Wang, H.L.Zang, H.W.Wang, C.Li, M.L.Liu, J.G.Wang, C.Z.Shi, M.W.Nie, X.F.Li, H.Li, J.B.Ma, P.Ma, S.L.Jin, M.R.Huang, Z.Bai, F.Yang, H.M.Jia, Z.H.Liu, D.X.Wang, Y.Y.Yang, Y.J.Zhou, W.H.Ma, J.Chen, Z.G.Hu, M.Wang, Y.H.Zhang, X.W.Ma, X.H.Zhou, Y.G.Ma, H.S.Xu, G.Q.Xiao, H.Q.Zhang Observation of β-delayed two-proton emission in the decay of 22Si RADIOACTIVITY 22Si(β+2p) [from 9Be(28Si, X), E=75.8 MeV/nucleon]; measured decay products, Ep, Ip; deduced Q-value, ground-state mass, two-proton separation energy. Comparison with large-scale shell-model calculations.
doi: 10.1016/j.physletb.2017.01.028
2017YA06 Phys.Rev. C 95, 034616 (2017) L.Yang, C.J.Lin, H.M.Jia, D.X.Wang, L.J.Sun, N.R.Ma, F.Yang, Z.D.Wu, X.X.Xu, H.Q.Zhang, Z.H.Liu, P.F.Bao Optical model potentials for 6He + 64Zn from 63Cu (7Li, 6He) 64Zn reactions NUCLEAR REACTIONS 63Cu(7Li, 7Li), (7Li, 6He), E=12.67, 15.21, 16.33, 23.30, 27.30, 30.96 MeV; measured particle spectra, σ(θ, E) for elastic scattering and transfer reaction using Q3D magnetic spectrometer and multilayer position sensitive focal plane gas detector at HI-13 accelerator facility of CIAE; deduced optical model potential parameters of 7Li+63Cu and 6He+64Zn using optical model. Coupled-reaction-channels (CRC) and distorted-wave-Born-approximation (DWBA) analysis.
doi: 10.1103/PhysRevC.95.034616
2017YA20 Phys.Rev.Lett. 119, 042503 (2017) L.Yang, C.J.Lin, H.M.Jia, D.X.Wang, N.R.Ma, L.J.Sun, F.Yang, X.X.Xu, Z.D.Wu, H.Q.Zhang, Z.H.Liu Is the Dispersion Relation Applicable for Exotic Nuclear Systems? The Abnormal Threshold Anomaly in the 6He+209Bi System NUCLEAR REACTIONS 208Pb(7Li, 6He), E=21.20, 24.30, 25.67, 28.55 MeV; measured reaction products; deduced σ(θ), precise optical potentials.
doi: 10.1103/PhysRevLett.119.042503
2017YA26 Phys.Rev. C 96, 044615 (2017) L.Yang, C.J.Lin, H.M.Jia, D.X.Wang, N.R.Ma, L.J.Sun, F.Yang, X.X.Xu, Z.D.Wu, H.Q.Zhang, Z.H.Liu Abnormal behavior of the optical potential for the halo nuclear system 6He + 209Bi NUCLEAR REACTIONS 208Pb(7Li, 6He), (7Li, 7Li), E=21.20, 24.30, 25.67, 28.55 MeV; measured transfer reaction products, particle spectra, σ(θ, E) for elastic channel and for (7Li, 6He) at the China Institute of Atomic Energy, Beijing, , data analyzed by optical model, distorted-wave Born approximation (DWBA), and coupled reaction channel (CRC) calculations; deduced S factors, configurations, real and imaginary potentials by CRC and DWBA calculations. 209Bi(6He, 6He), E=14.3, 17.3, 18.6, 21.4 MeV; analyzed previous σ(θ, E) data; deduced OMP parameters from CRC and DWBA calculations. Discussed dispersion relation for halo nuclear system.
doi: 10.1103/PhysRevC.96.044615
2016LI45 Yuan.Wul.Ping. 33, 160 (2016); Nucl.Phys.Rev. 33, 160 (2016) C.Lin, X.Xu, J.Wang, L.Sun, H.Jia, L.Yang, P.Ma, J.Ma, Y.Yang, S.Jin, M.Huang, Z.Bai, Z.Wu, F.Yang, Z.Hu, M.Wang, X.Lei, H.Zhang, H.Xu, G.Xiao Proton and Two-proton Emissions from Proton-rich Nuclei with 10 ≤ Z ≤ 20 RADIOACTIVITY 28,29S, 26,27P, 17,18Ne(2p), 27S, 26P, 22,25Si, 20Mg, 23Si, 22Al, 21Mg, 24Si, 23Al, 36,37Ca(β+p), (β+2p); measured decay products, Ep, Ip; deduced energy, T1/2, branching-ratios.
doi: 10.11804/NuclPhysRev.33.02.160#
2016MA70 Chin.Phys.C 40, 114001 (2016) N.-R.Ma, H.-M.Jia, C.-J.Lin, L.Yang, X.-X.Xu, L.-J.Sun, F.Yang, Z.-D.Wu, H.-Q.Zhang, Z.-H.Liu, D.-X.Wang Self-consistent analysis of sub-barrier fusion enhancement effect in Ca + Ca and Ni + N NUCLEAR REACTIONS 40Ca(40Ca, X), (48Ca, X), 48Ca(48Ca, X), 58Ni(58Ni, X), 58Ni(64Ni, X), 64Ni(64Ni, X), E(cm)<110 MeV; calculated σ. Self-consistent method based on the CCFULL calculations.
doi: 10.1088/1674-1137/40/11/114001
2016SU22 Yuan.Wul.Ping. 33, 230 (2016); Nucl.Phys.Rev. 33, 230 (2016) L.Sun, X.Xu, C.Lin, J.Wang, D.Fang, Z.Li, Y.Wang, J.Li, L.Yang, N.Ma, K.Wang, H.Zhang, H.Wang, C.Li, C.Shi, M.Nie, X.Li, H.Li, J.Ma, P.Ma, S.Jin, M.Huang, Z.Bai, J.Wang, F.Yang, H.Jia, H.Zhang, Z.Liu, P.Bao, S.Wang, Z.Wu, Y.Yang, Z.Chen, J.Su, Y.Shen, Y.Zhou, W.Ma, J.Chen An implantation and detection system for spectroscopy of 22, 24Si RADIOACTIVITY 22,24Si(β+p); measured decay products, Ep, Ip; deduced energy levels, J, π, T1/2, branchning ratios.
doi: 10.11804/NuclPhysRev.33.02.230
2016TI10 Chin.Phys.C 40, 111001 (2016) Z.Y.Tian, Y.L.Ye, Z.H.Li, C.J.Lin, Q.T.Li, Y.C.Ge, J.L.Lou, W.Jiang, J.Li, Z.H.Yang, J.Feng, P.J.Li, J.Chen, Q.Liu, H.L.Zang, B.Yang, Y.Zhang, Z.Q.Chen, Y.Liu, X.H.Sun, J.Ma, H.M.Jia, X.X.Xu, L.Yang, N.R.Ma, L.J.Sun Cluster decay of the high-lying excited states in 14C NUCLEAR REACTIONS 9Be(9Be, 14C), E=45 MeV; measured reaction products, Eα, Iα. 14C, 10Be; deduced low-lying resonance states, cluster structures.
doi: 10.1088/1674-1137/40/11/111001
2015SU01 Chin.Phys.Lett. 32, 012301 (2015) L.-J.Sun, C.-J.Lin, X.-X.Xu, J.-S.Wang, H.-M.Jia, F.Yang, Y.-Y.Yang, L.Yang, P.-F.Bao, H.-Q.Zhang, s.-L.Jin, Z.-D.Wu, N.-T.Zhang, S.-Z.Chen, J.-B.Ma, P.Ma, N.-R.Ma, Z.-H.Liu Experimental Study of Beta-Delayed Proton Emission of 36, 37Ca RADIOACTIVITY 36,37Ca(β+p) [from 9Be(20Ca, X), E=69.42 MeV/nucleon]; measured decay products, Eβ, Iβ, Ep, Ip; deduced T1/2 and their uncertainties, branching ratios. Comparison with available data.
doi: 10.1088/0256-307X/32/1/012301
2015SU15 Nucl.Instrum.Methods Phys.Res. A804, 1 (2015) L.J.Sun, X.X.Xu, C.J.Lin, J.S.Wang, D.Q.Fang, Z.H.Li, Y.T.Wang, J.Li, L.Yang, N.R.Ma, K.Wang, H.L.Zang, H.W.Wang, C.Li, C.Z.Shi, M.W.Nie, X.F.Li, H.Li, J.B.Ma, P.Ma, S.L.Jin, M.R.Huang, Z.Bai, J.G.Wang, F.Yang, H.M.Jia, H.Q.Zhang, Z.H.Liu, P.F.Bao, D.X.Wang, Y.Y.Yang, Y.J.Zhou, W.H.Ma, J.Chen A detection system for charged-particle decay studies with a continuous-implantation method
doi: 10.1016/j.nima.2015.09.039
2014JI03 Phys.Rev. C 89, 064605 (2014) H.M.Jia, C.J.Lin, F.Yang, X.X.Xu, H.Q.Zhang, Z.H.Liu, Z.D.Wu, L.Yang, N.R.Ma, P.F.Bao, L.J.Sun Fusion of 32S + 94Zr: Further exploration of the effect of the positive Qxn value neutron transfer channels NUCLEAR REACTIONS 94Zr(32S, X), E=95-130 MeV; measured reaction products, fusion σ(E), fusion barrier distribution as function of incident energy at HI-13 accelerator facility of CIAE. Comparison with previous σ(E) results from 90,96Zr(32S, X), E(cm)=70-90 MeV and 90,94,96Zr(40Ca, X) reactions, and with couple channel (CC) calculations.
doi: 10.1103/PhysRevC.89.064605
2014JI08 Phys.Rev. C 90, 031601 (2014) H.M.Jia, C.J.Lin, F.Yang, X.X.Xu, H.Q.Zhang, Z.H.Liu, Z.D.Wu, L.Yang, N.R.Ma, P.F.Bao, L.J.Sun Extracting the hexadecapole deformation from backward quasi-elastic scattering NUCLEAR REACTIONS 152Sm, 170Er, 174Yb(16O, 16O), E=40-80 MeV; measured particle spectra, quasielastic (QEL) σ(E) at backward angles using HI-13 tandem accelerator facility at CIAE; deduced β4 deformation parameter. Coupled-channel calculations using CCFULL computer code.
doi: 10.1103/PhysRevC.90.031601
2014WU08 Chin.Phys.Lett. 31, 092401 (2014) Z.-D.Wu, L.Yang, C.-J.Lin, H.-M.Jia, F.Yang, X.-X.Xu, H.-Q.Zhang, Z.-H.Liu, P.-F.Bao, L.-J.Sun, N.-R.Ma, L.Zheng A Sensitivity Test of Extracting the Optical Potential Parameters for 6He+209Bi from the Transfer Reaction 208Pb(7Li, 6He)209Bi NUCLEAR REACTIONS 208Pb(7Li, 6He), E=25.67 MeV; analyzed available data; calculated σ(θ); deduced optical model potential parameters.
doi: 10.1088/0256-307X/31/9/092401
2014YA09 Phys.Rev. C 89, 044615 (2014) L.Yang, C.J.Lin, H.M.Jia, F.Yang, Z.D.Wu, X.X.Xu, H.Q.Zhang, Z.H.Liu, P.F.Bao, L.J.Sun, N.R.Ma Optical model potentials for the 6He + 209Bi reaction from a 208Pb(7Li, 6He)209Bi reaction analysis NUCLEAR REACTIONS 208Pb(7Li, 7Li), (7Li, 6He), E=25.67, 28.55, 32.55, 37.55, 42.55 MeV; measured ΔE-E and ΔE-Position spectra for 6,7He, σ(θ, E) for elastic scattering and for first three levels in 209Bi using Q3D magnetic spectrometer at CIAE accelerator facility. 209Bi; deduced levels, J, π, spectroscopic factors. Optical model potential (OMP), coupled reaction channel (CRC) and DWBA calculations and analysis of 7Li+208Pb and 6He+209Bi systems.
doi: 10.1103/PhysRevC.89.044615
2013XU13 Phys.Lett. B 727, 126 (2013) X.X.Xu, C.J.Lin, H.M.Jia, F.Yang, H.Q.Zhang, Z.H.Liu, Z.D.Wu, L.Yang, P.F.Bao, L.J.Sun, H.S.Xu, J.S.Wang, Y.Y.Yang, Z.Y.Sun, Z.G.Hu, M.Wang, S.L.Jin, J.L.Han, N.T.Zhang, S.Z.Chen, X.G.Lei, M.R.Huang, P.Ma, J.B.Ma, Y.H.Zhang, X.H.Zhou, X.W.Ma, G.Q.Xiao Correlations of two protons emitted from excited states of 28S and 27P RADIOACTIVITY 28S, 27P(2p) [from 9Be(32S, X), E=80.4 MeV/nucleon]; measured decay products, Ep, Ip; deduced excitation spectra, Si-p-p and Al-p-p coincidences, σ(θ), distributions of the opening angle and the relative momentum of two protons emitted from excited levels, diproton branching ratio. Comparison with available data.
doi: 10.1016/j.physletb.2013.10.029
2013YA07 Phys.Rev. C 87, 047601 (2013) L.Yang, C.J.Lin, H.M.Jia, X.X.Xu, F.Yang, H.Q.Zhang, Z.H.Liu, P.F.Bao, L.J.Sun Energy dependence of phenomenological optical model potentials for the 7Li+11B reaction NUCLEAR REACTIONS 11B(7Li, 7Li), E=9.85, 13.3, 18.3, 23.3, 28.3 MeV; measured particle spectra, σ(θ, E); deduced best fit optical model potential parameters.
doi: 10.1103/PhysRevC.87.047601
2012JI11 Phys.Rev. C 86, 044621 (2012) H.M.Jia, C.J.Lin, F.Yang, X.X.Xu, H.Q.Zhang, Z.H.Liu, L.Yang, S.T.Zhang, P.F.Bao, L.J.Sun Fusion of the 16O+76Ge and 18O+74Ge systems and the role of positive Q-value neutron transfers NUCLEAR REACTIONS 76Ge(16O, X), 74Ge(18O, X), E=38-61 MeV; measured particle spectra, time of flight, evaporation residue σ(E, θ), fusion σ(E) at CIAE facility; deduced barrier distributions. Comparisons with coupled-channel and single-channel calculations.
doi: 10.1103/PhysRevC.86.044621
2009LI15 Phys.Lett. B 675, 164 (2009) H.Li, J.Liu, J.-Q.Xia, L.Sun, Z.-H.Fan, C.Tao, A.Tilquin, X.Zhang Constraining cosmological parameters with observational data including weak lensing effects
doi: 10.1016/j.physletb.2009.04.015
2008LU17 Int.J.Mod.Phys. E17, Supplement 1, 21 (2008) J.B.Lu, D.Yang, L.Sun, L.L.Wang, H.D.Wang, K.Y.Ma, Y.Z.Liu, L.H.Zhu, X.G.Wu, G.S.Li Observation of four-quasiparticle band and signature splitting features in 160Tm NUCLEAR REACTIONS 146Nd(19F, 5n), E=102 MeV; measured Eγ, Iγ, γγ-coin.; deduced J, π, high-spin states, level scheme.
doi: 10.1142/S0218301308011720
2008SU08 Chin.Phys.Lett. 25, 1996 (2008) L.Sun, J.-B.Lu, D.Yang, L.-L.Wang, S.Yang, Y.-Z.Liu, Y.-X.Zhao, W.-P.Zhou, Y.-J.Ma, L.-H.Zhu, X.-G.Wu, G.-S.Li High Spin States in Odd-Odd 160Tm Nucleus NUCLEAR REACTIONS 146Nd(19F, 5n), E=102 MeV; measured Eγ, Iγ, γγ-coin. 160Tm deduced levels, J, π, configurations, B(M1)/B(E2) ratio.
doi: 10.1088/0256-307X/25/6/020
2006ZH51 High Energy Phys. and Nucl.Phys. (China), Supplement 2, 30, 151 (2006) W.-P.Zhou, Y.-X.Zhao, G.-Y.Zhao, Y.-J.Ma, J.-B.Lu, S.-Y.Wang, L.Sun, D.Yang, X.-F.Li, C.-H.Ma, Y.-Z.Liu, L.-H.Zhu, X.-G.Wu, X-Z.Cui, C.-Y.He, M.-F.Li New Band Structures and Electromagnetic Properties in 158Tm
2006ZH54 High Energy Phys. and Nucl.Phys. (China) 30, 988 (2006) W.-P.Zhou, Y.-J.Ma, J.-B.Lu, G.-Y.Zhao, S.-Y.Wang, L.Sun, D.Yang, Y.-X.Zhao, X.-F.Li, Y.-Z.Liu, L.-H.Zhu, X.G.Wu, X.-Z.Cui, C.-Y.He, M.-F.Li Signature Inversion in Weakly-Deformed Doubly-Odd 158Tm
1995MA17 J.Phys.(London) G21, 7 (1995) The Decay H0 → Z0Z0 in the Two-Higgs-Doublet Model
doi: 10.1088/0954-3899/21/1/002
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