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NSR database version of April 26, 2024.

Search: Author = C.G.Wu

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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
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Data from this article have been entered in the XUNDL database. For more information, click here.

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
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Data from this article have been entered in the XUNDL database. For more information, click here.

2021WU10      Phys.Rev. C 104, 044311 (2021)

C.G.Wu, for the RIBLL Collaboration

β-decay spectroscopy of the proton drip-line nucleus ²²Al

NUCLEAR REACTIONS ⁹Be(²⁸Si, X)¹⁹Ne/²⁰Na/²¹Mg/²²Al/²³Si, E=75.6 MeV/nucleon; measured reaction products and identified by TOF versus ΔE plot at the RIBLL1-HIRFL-Lanzhou facility.

RADIOACTIVITY ²²Al(β⁺), (β⁺p), (β⁺2p), (β⁺α)[from ⁹Be(²⁸Si, X), E=75.6 MeV/nucleon]; measured Eγ, Iγ, Eβ, E(p), I(p), Eα, Iα, βγ-coin, pγ-coin, αγ-coin, γγ-coin, half-life of decay of ²²Al using DSSD array for β and charged particles, and EXOGAM array for γ detection; deduced β-delayed proton and α energies and branching ratios. ²²Mg, ²¹Na, ²⁰Ne, ¹⁸Ne; deduced levels, J, π, isospin T=2 isobaric analog state (IAS) in ²²Mg and decay branching ratios by one-proton, two-protons, and α particles, I(β⁺) feedings, logft values; calculated levels, J, π, branching ratios using shell model with USDC and USDB effective interactions. Comparison between experimental results and theoretical model calculations, and with previous experimental results for delayed proton branches.

doi: 10.1103/PhysRevC.104.044311
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Data from this article have been entered in the XUNDL database. For more information, click here.

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, Γ_p and Γ_γ 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
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Data from this article have been entered in the XUNDL database. For more information, click here.

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
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2019CH24      Phys.Rev.Lett. 122, 212502 (2019)

Z.Q.Chen, Z.H.Li, H.Hua, H.Watanabe, C.X.Yuan, S.Q.Zhang, G.Lorusso, S.Nishimura, H.Baba, F.Browne, G.Benzoni, K.Y.Chae, F.C.L.Crespi, P.Doornenbal, N.Fukuda, G.Gey, R.Gernhauser, N.Inabe, T.Isobe, D.X.Jiang, A.Jungclaus, H.S.Jung, Y.Jin, D.Kameda, G.D.Kim, Y.K.Kim, I.Kojouharov, F.G.Kondev, T.Kubo, N.Kurz, Y.K.Kwon, X.Q.Li, J.L.Lou, G.J.Lane, C.G.Li, D.W.Luo, A.Montaner-Piza, K.Moschner, C.Y.Niu, F.Naqvi, M.Niikura, H.Nishibata, A.Odahara, R.Orlandi, Z.Patel, Z.Podolyak, T.Sumikama, P.-A.Soderstrom, H.Sakurai, H.Schaffner, G.S.Simpson, K.Steiger, H.Suzuki, J.Taprogge, H.Takeda, Zs.Vajta, H.K.Wang, J.Wu, A.Wendt, C.G.Wang, H.Y.Wu, X.Wang, C.G.Wu, C.Xu, Z.Y.Xu, A.Yagi, Y.L.Ye, K.Yoshinaga

Proton Shell Evolution below ¹³²Sn : First Measurement of Low-Lying β-Emitting Isomers in ^{123, 125}Ag

RADIOACTIVITY ^123,125Pd(β^-) [from Be(²³⁸U, X), E=345 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced energy levels, J, π. Comparison with shell-model calculations.

doi: 10.1103/PhysRevLett.122.212502
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019LI45      Phys.Rev. C 100, 044318 (2019)

C.G.Li, Q.B.Chen, S.Q.Zhang, C.Xu, H.Hua, S.Y.Wang, R.A.Bark, S.M.Wyngaardt, Z.Shi, A.C.Dai, C.G.Wang, X.Q.Li, Z.H.Li, J.Meng, F.R.Xu, Y.L.Ye, D.X.Jiang, R.Han, C.Y.Niu, Z.Q.Chen, H.Y.Wu, X.Wang, D.W.Luo, C.G.Wu, S.Wang, D.P.Sun, C.Liu, Z.Q.Li, B.H.Sun, P.Jones, L.Msebi, J.F.Sharpey-Schafer, T.Dinoko, E.A.Lawrie, S.S.Ntshangase, B.V.Kheswa, O.Shirinda, N.Khumalo, T.D.Bucher, K.L.Malatji

"Stapler" mechanism for a dipole band in ⁷⁹Se

NUCLEAR REACTIONS ⁸²Se(α, 3nα)⁷⁹Se, E=65, 68 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) using AFRODITE array of eight Compton-suppressed clover detectors at the iThemba LABS accelerator facility. ⁷⁹Se; deduced levels, J, π, multipolarities, negative-parity dipole band interpreted as a stapler band, B(M1)/B(E2), configuration. Comparison with calculations using the self-consistent tilted axis cranking covariant density functional theory (TAC-CDFT).

doi: 10.1103/PhysRevC.100.044318
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Data from this article have been entered in the XUNDL database. For more information, click here.

2019ZH23      Phys.Rev.Lett. 122, 192503 (2019)

Z.Y.Zhang, Z.G.Gan, H.B.Yang, L.Ma, M.H.Huang, C.L.Yang, M.M.Zhang, Y.L.Tian, Y.S.Wang, M.D.Sun, H.Y.Lu, W.Q.Zhang, H.B.Zhou, X.Wang, C.G.Wu, L.M.Duan, W.X.Huang, Z.Liu, Z.Z.Ren, S.G.Zhou, X.H.Zhou, H.S.Xu, Yu.S.Tsyganov, A.A.Voinov, A.N.Polyakov

New Isotope ²²⁰Np: Probing the Robustness of the N=126 Shell Closure in Neptunium

RADIOACTIVITY ²²⁰Np, ²¹⁶Pa, ²¹²Ac, ²⁰⁸Fr(α) [from ¹⁸⁵Re(⁴⁰Ar, 5n)²²⁰Np/²¹⁶Pa/²¹²Ac/²⁰⁸Fr, E=201 MeV]; measured decay products, Eα, Iα; deduced T_1/2, Q-values. Comparison with systematics.

doi: 10.1103/PhysRevLett.122.192503
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0209. Data from this article have been entered in the XUNDL database. For more information, click here.