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NSR database version of April 26, 2024.

Search: Author = J.J.Sun

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2021ZH44      Chin.Phys.C 48, 084001 (2021)

J.Zhong, L.-T.Deng, S.-P.Hu, X.-G.Wu, P.C.Srivastava, A.Saxena, G.-S.Li, Y.Zheng, C.-B.Li, Q.-M.Chen, C.-Y.He, W.-K.Zhou, B.-J.Zhu, Q.-W.Fang, H.Hua, J.-J.Sun, H.-B.Sun, L.Gan, H.-G.Zhao, Q.Luo, Z.-X.Wu

High spin states in ⁷¹Ga

NUCLEAR REACTIONS ⁷⁰Zn(⁷Li, 2nα)⁷¹Ga, E=30, 35 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies and intensities, J, π, level scheme, positive and negative parity bands. Comparison with calculations in the framework of nuclear shell models with JUN45 and jj44b interactions.

doi: 10.1088/1674-1137/ac0098
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2018LI19      Phys.Rev. C 97, 044306 (2018)

L.Liu, S.Y.Wang, S.Wang, H.Hua, S.Q.Zhang, J.Meng, R.A.Bark, S.M.Wyngaardt, B.Qi, D.P.Sun, C.Liu, Z.Q.Li, H.Jia, X.Q.Li, C.Xu, Z.H.Li, J.J.Sun, L.H.Zhu, P.Jones, E.A.Lawrie, J.J.Lawrie, M.Wiedeking, T.D.Bucher, T.Dinoko, L.Makhathini, S.N.T.Majola, S.P.Noncolela, O.Shirinda, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, K.Juhasz, M.Arogunjo

Evolution from quasivibrational to quasirotational structure in ¹⁵⁵Tm and yrast 27/2^- to 25/2^- energy anomaly in the A ≈ 150 mass region

NUCLEAR REACTIONS ¹⁴⁴Sm(¹⁶O, 4np), E=118 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO) using the AFRODITE array for γ detection at iThemba LABS-SSC. ¹⁵⁵Tm; deduced high-spin levels, J, π, Eγ/spin ratio (E-GOS curves), side band, configuration, quasivibrational to quasirotational structure for the ground-state band; calculated potential energy surface (PES) in (ϵ₂, γ) plane. Systematics of E-GOS curves for ^{153,155,157,159}Tm, ¹⁵³Ho, ¹⁵⁷Lu, ¹⁵⁹Ta. Systematics of ground and side bands in ^{155,157,159,161}Tm, and energy differences between 25/2- and 27/2- yrast states in ^151,153Ho, ^153,155Tm, and ^155,157Lu.

doi: 10.1103/PhysRevC.97.044306
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Data from this article have been entered in the XUNDL database. For more information, click here.

2017LI02      Phys.Lett. B 766, 107 (2017)

C.G.Li, Q.B.Chen, S.Q.Zhang, C.Xu, H.Hua, X.Q.Li, X.G.Wu, S.P.Hu, J.Meng, F.R.Xu, W.Y.Liang, Z.H.Li, Y.L.Ye, D.X.Jiang, J.J.Sun, R.Han, C.Y.Niu, X.C.Chen, P.J.Li, C.G.Wang, H.Y.Wu, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, Q.M.Chen, J.Zhong, W.K.Zhou

Observation of a novel stapler band in ⁷⁵As

NUCLEAR REACTIONS ⁷⁰Zn(⁹Be, 3np)⁷⁵As, E=42 MeV; measured reaction products, Eγ, Iγ; deduced dipole band, deformation parameters, composition of the proton and neutron angular momenta, energy spectrum. Comparison with self-consistent tilted axis cranking covariant density functional theory.

doi: 10.1016/j.physletb.2016.12.059
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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
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Data from this article have been entered in the XUNDL database. For more information, click here.

2016LI41      Phys.Rev. C 94, 024337 (2016)

X.Q.Li, C.Xu, S.Q.Zhang, H.Hua, J.Meng, R.A.Bark, Q.B.Chen, C.Y.Niu, R.Han, S.M.Wyngaardt, S.Y.Wang, S.Wang, B.Qi, L.Liu, L.H.Zhu, Z.Shi, G.L.Zhang, B.H.Sun, X.Y.Le, C.Y.Song, Y.L.Ye, D.X.Jiang, F.R.Xu, Z.H.Li, J.J.Sun, Y.Shi, P.W.Zhao, W.Y.Liang, C.G.Li, C.G.Wang, X.C.Chen, Z.H.Li, D.P.Sun, C.Liu, Z.Q.Li, P.Jones, E.A.Lawrie, J.J.Lawrie, M.Wiedeking, T.D.Bucher, T.Dinoko, B.V.Kheswa, L.Makhathini, S.N.T.Majola, J.Ndayishimye, S.P.Noncolela, O.Shirinda, J.Gal, G.Kalinka, J.Molnar, B.M.Nyako, J.Timar, K.Juhasz, M.Arogunjo

Spectroscopy of ¹⁵⁵Yb: Structure evolution in the N=85 isotones

NUCLEAR REACTIONS ¹⁴⁴Sm(¹⁶O, 5n), E=118 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(ADO ratios) at cyclotron facility of iThemba LABS. ¹⁵⁵Yb; deduced high-spin levels, J, π, multipolarity, bands, configurations; calculated potential energy contour in (β, γ) plane. Comparison with semiempirical shell-model (SESM) calculations. Predicted coexistence of prolate and oblate shapes from adiabatic and configuration-fixed constrained triaxial covariant density functional theory (CDFT) calculations. Systematics of low-lying levels in N=84-87 isotones: ^{148,149,150,151}Gd, ^{150,151,152,153}Dy, ^{152,153,154,155}Er, ^{154,155,156,157}Yb, ^{156,157,158,159}Hf.

doi: 10.1103/PhysRevC.94.024337
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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
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2015XU09      Phys.Rev. C 91, 061303 (2015)

C.Xu, X.Q.Li, J.Meng, S.Q.Zhang, H.Hua, S.Y.Wang, B.Qi, C.Liu, Z.G.Xiao, H.J.Li, L.H.Zhu, Z.Shi, Z.H.Li, Y.L.Ye, D.X.Jiang, J.J.Sun, Z.H.Zhang, Y.Shi, P.W.Zhao, Q.B.Chen, W.Y.Liang, R.Han, C.Y.Niu, C.G.Li, C.G.Wang, Z.H.Li, S.M.Wyngaardt, R.A.Bark, P.Papka, T.D.Bucher, A.Kamblawe, E.Khaleel, N.Khumalo, E.A.Lawrie, J.J.Lawrie, P.Jones, S.M.Mullins, S.Murray, M.Wiedeking, J.F.Sharpey-Schafer, S.N.T.Majola, J.Ndayishimye, D.Negi, S.P.Noncolela, S.S.Ntshangase, O.Shirinda, P.Sithole, M.A.Stankiewicz, J.N.Orce, T.Dinoko, J.Easton, B.M.Nyako, K.Juhasz

Spectroscopy of ⁷⁶Se: Prolate-to-oblate shape transition

NUCLEAR REACTIONS ⁷⁰Zn(¹²C, 2nα), E=60, 65 MeV; measured Eγ, Iγ, γγ-, (particle)γγ-coin using AFRODITE array for γ rays and DIAMANT array for charged particles at iThemba LABS. ⁷⁶Se; deduced high-spin levels, J, π, bands, configuration, kinematic and dynamic moments of inertia, band crossing frequency, shape transition. Comparison with cranked shell-model calculations. systematics of band crossings in ^{70,72,74,76,78,80}Se, ^{72,74,76,78,80,82}Kr.

doi: 10.1103/PhysRevC.91.061303
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Data from this article have been entered in the XUNDL database. For more information, click here.

2015ZH18      J.Phys.(London) G42, 085108 (2015)

Y.Zheng, J.Li, J.J.Liu, X.G.Wu, H.B.Sun, C.Y.He, C.B.Li, G.S.Li, S.H.Yao, H.W.Li, S.P.Hu, J.L.Wang, W.W.Qu, C.Xu, J.J.Sun

Candidate magnetic rotation sequence in ⁸⁶Sr

NUCLEAR REACTIONS ⁸²Se(⁹Be, 5n)⁸⁶Sr, E=53 MeV; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced high-spin states g-ray energies, intensities, level scheme. Comparison with shell model calculations.

doi: 10.1088/0954-3899/42/8/085108
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Data from this article have been entered in the XUNDL database. For more information, click here.

2014CH22      Phys.Rev. C 89, 054309 (2014), Erratum Phys.Rev. C 108, 029901 (2023)

Y.Y.Cheng, S.Q.Zhang, X.Q.Li, H.Hua, C.Xu, Z.H.Li, P.W.Zhao, J.Meng, J.J.Sun, Z.J.Bai, F.R.Xu, Y.L.Ye, D.X.Jiang, E.H.Wang, C.He, R.Han, X.G.Wu, G.S.Li, C.Y.He, Y.Zheng, C.B.Li, S.P.Hu, S.H.Yao, B.B.Yu, X.P.Cao, J.L.Wang

High-spin spectroscopy of ¹⁴⁴Tb: Systematic investigation of dipole bands in N=79 isotones

NUCLEAR REACTIONS ¹¹⁶Sn(³²S, 3np), E=156 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at HI-13 accelerator facility of CIAE. ¹⁴⁴Tb; deduced high-spin levels, J, π, multipolarity, bands, configurations. Systematics of dipole bands in N=79 isotones ¹⁴¹Sm, ¹⁴²Eu, ¹⁴³Gd, ¹⁴⁴Tb, ¹⁴⁵Dy, ¹⁴⁶Ho; Comparison with self-consistent tilted-axis-cranking covariant density functional theory (TAC-CDFT).

doi: 10.1103/PhysRevC.89.054309
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Data from this article have been entered in the XUNDL database. For more information, click here.

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

2014LI25      Eur.Phys.J. A 50, 84 (2014)

J.J.Liu, Y.Zheng, H.B.Sun, X.G.Wu, C.Y.He, G.S.Li, C.B.Li, S.H.Yao, H.W.Li, S.P.Hu, J.L.Wang, W.W.Qu, C.Xu, J.J.Sun

Level structure of ⁸⁶Sr

NUCLEAR REACTIONS ⁸²Se(⁹Be, 5n), E=53 MeV; measured in-beam Eγ, Iγ(θ), γγ-coin using BGO-Compton suppressed HPGe and HPGe; deduced levels, J, π, γ transition scheme, transition multipolarities; calculated levels, J, π, rotational bands, wave functions using NUSHELLX.

doi: 10.1140/epja/i2014-14084-y
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Data from this article have been entered in the XUNDL database. For more information, click here.

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

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
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2013XU05      Phys.Rev. C 87, 034325 (2013), Erratum Phys.Rev. C 107, 049901 (2023)

C.Xu, H.Hua, X.Q.Li, S.Q.Zhang, J.Meng, Z.H.Li, F.R.Xu, Y.Y.Cheng, C.He, J.J.Sun, Y.Shi, H.L.Liu, Z.Y.Li, L.H.Zhu, X.G.Wu, G.S.Li, C.Y.He, Y.Zheng, S.G.Zhou, S.Y.Wang, Y.L.Ye, D.X.Jiang, T.Zheng, J.L.Lou, L.Y.Ma, E.H.Wang, L.L.Wang, B.Zhang

Spectroscopy of ¹⁵⁷Yb and structure evolutions in odd-A Yb isotopes

NUCLEAR REACTIONS ¹⁴⁴Sm(¹⁶O, 3n), E=85 MeV; measured Eγ, Iγ, γγ-coin, γγ(θ)(DCO) at the CIAE facility. ¹⁵⁷Yb; deduced high-spin levels, J, π, bands, configurations, alignments, band crossings, signature splitting. Comparisons of experimental routhians in ^{157,159,161,163,165}Yb nuclei. Systematics of experimental crossing frequencies in N=86-95 Er, Yb, Hf nuclei. Triaxial particle-rotor-model (PRM) calculations.

doi: 10.1103/PhysRevC.87.034325
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Data from this article have been entered in the XUNDL database. For more information, click here.

2012LI50      Phys.Rev. C 86, 057303 (2012)

C.B.Li, X.G.Wu, X.F.Li, C.Y.He, Y.Zheng, G.S.Li, S.H.Yao, S.P.Hu, H.W.Li, J.L.Wang, J.J.Liu, C.Xu, J.J.Sun, W.W.Qu

Investigation of anomalously high transition strength for the 2₁⁺ state in ¹⁷⁴Os through lifetime measurement

NUCLEAR REACTIONS ¹⁵⁰Sm(²⁸Si, 4n)¹⁷⁴Os, E=140 MeV; measured Eγ, Iγ, γγ-coin. ¹⁷⁴Os; deduced excited state T_1/2, B(E2) values. Systematics of 4+ and 2+ states in osmium isotopes and B(E2) values in Yb, Hf, W, and Os.

doi: 10.1103/PhysRevC.86.057303
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1997CH34      Chin.Phys.Lett. 14, 387 (1997)

Z.-H.Cheng, B.-G.Shen, J.-X.Zhang, M.-X.Mao, J.-J.Sun, C.-L.Yang, F.-S.Li, Y.-D.Zhang

Mossbauer Spectroscopy and X-Ray Diffraction Studies of the Phase Composition of Crystallized Nd(x)Fe(81.5-x)B(18.5) Alloys with 7 ≤ x ≤ 15

NUCLEAR REACTIONS ⁵⁸Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced crystallized Nd₂Fe(81.5-x)-B(18.5) alloy phase composition. Data on X-ray diffraction also studied.

1994CH64      J.Phys.Condens.Matter 6, 7437 (1994)

Z.-H.Cheng, M.-X.Mao, J.-J.Sun, B.-G.Shen, F.-W.Wang, C.-L.Yang, F.-S.Li, Y.-D.Zhang

The Effect of Gd Substitution on the Magnetic Properties and Hyperfine Fields of Melt-Spun Ns₄Fe(77.5)B(18.5) Alloys

NUCLEAR MOMENTS ¹¹B, ⁵⁷Fe; measured NMR spectra; deduced Gd substitution role in magnetic properties, hyperfine fields. Melt-spun Nd₄Fe(77.5)B(18.5) alloys.

doi: 10.1088/0953-8984/6/36/023
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