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NSR database version of April 27, 2024.

Search: Author = Z.H.Cheng

Found 9 matches.

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2024CO01      Phys.Rev. C 109, 014301 (2024)

L.Coraggio, N.Itaco, G.De Gregorio, A.Gargano, Z.H.Cheng, Y.Z.Ma, F.R.Xu, M.Viviani

The renormalization of the shell-model Gamow-Teller operator starting from effective field theory for nuclear systems

doi: 10.1103/PhysRevC.109.014301
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2023XU10      Phys.Rev. C 108, L031301 (2023)

Z.C.Xu, S.Zhang, J.G.Li, S.L.Jin, Q.Yuan, Z.H.Cheng, N.Michel, F.R.Xu

Complex valence-space effective operators for observables: The Gamow-Teller transition

doi: 10.1103/PhysRevC.108.L031301
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2023ZH48      Phys.Rev. C 108, 064316 (2023)

S.Zhang, F.R.Xu, J.G.Li, B.S.Hu, Z.H.Cheng, N.Michel, Y.Z.Ma, Q.Yuan, Y.H.Zhang

Ab initio descriptions of A=16 mirror nuclei with resonance and continuum coupling

doi: 10.1103/PhysRevC.108.064316
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2022ZH57      Phys.Lett. B 827, 136958 (2022)

S.Zhang, Y.Z.Ma, J.G.Li, B.S.Hu, Q.Yuan, Z.H.Cheng, F.R.Xu

The roles of three-nucleon force and continuum coupling in mirror symmetry breaking of oxygen mass region

NUCLEAR STRUCTURE 17,18,19,20,21,22,23,24,25,26,27,28O; calculated g.s. energies, energy levels, J, π, using the complex-energy ab initio Gamow shell model with a core. Comparison with available data.

doi: 10.1016/j.physletb.2022.136958
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2019SU03      Phys.Rev. C 99, 024605 (2019)

Y.Z.Sun, S.T.Wang, Z.Y.Sun, X.H.Zhang, D.Yan, B.H.Sun, J.W.Zhao, Y.P.Xu, D.Y.Pang, Y.H.Yu, K.Yue, S.W.Tang, C.Dong, Y.X.Zhao, F.Fang, Y.Sun, Z.H.Cheng, X.M.Liu, P.Ma, H.R.Yang, C.G.Lu, L.M.Duan

Two-neutron removal cross sections from 15, 16C at around 240 MeV/nucleon

NUCLEAR REACTIONS 12C(15C, X), (15C, 13C), (16C, X), (16C, 14C)8Li/10Be/11Be/12B/13B/15C/16C/17N, E=237, 239 MeV/nucleon, [secondary 15,16C beams from 9Be(18O, X), E=280 MeV/nucleon primary reaction followed by in-flight fragment separator RIBLL2 at HIRFL-Lanzhou]; measured reaction products, particle identification spectra, time of flight of fragments, and two-neutron removal σ(E) using multiwire drift chambers for particle detection and identification, and plastic scintillators for time of flight measurements. Comparison with previous experimental values, and theoretical calculations for two-neutron removal σ based on eikonal-model and shell-model structure information. Systematics of odd-even staggering in two-neutron removal σ from 15,16,17,18,19,20C projectiles.

doi: 10.1103/PhysRevC.99.024605
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0188.

2019ZH46      Phys.Rev. C 100, 044609 (2019)

Y.X.Zhao, Y.Z.Sun, S.T.Wang, Z.Y.Sun, X.H.Zhang, D.Yan, D.Y.Pang, P.Ma, Y.H.Yu, K.Yue, S.W.Tang, S.M.Wang, F.Fang, Y.Sun, Z.H.Cheng, X.M.Liu, H.R.Yang, C.G.Lu, L.M.Duan

One-proton knockout from 16C at around 240 MeV/nucleon

NUCLEAR REACTIONS 12C(16C, 15B), E=239 MeV/nucleon, [secondary16O beam from 9Be(18O, X)8Li/10Be/11Be/13B/16C, E=280 MeV/nucleon primary reaction using RIBLL2 at HRIFL-Lanzhou facility]; measured reaction products by magnetic rigidity (Bρ), time of flight (TOF), and energy loss (ΔE), mass yields. 16C, 15B; deduced σ for one-proton knockout, spectroscopic reduction factor. Comparison to predictions based on the eikonal reaction model with shell-model structure inputs, and with previous experimental data for 9Be(16C, 15B), E=75 MeV/nucleon reaction. Discussed energy dependence of the spectroscopic reduction factor, and the role of surface neutrons as spectators.

doi: 10.1103/PhysRevC.100.044609
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0221.

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.

1994CH62      J.Phys.Condens.Matter 6, 3109 (1994)

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

Magnetism and Hyperfine Fields in YFe10V2: A combined nuclear magnetic resonance and Mossbauer study

NUCLEAR REACTIONS 57Fe(γ, γ), E=14.4 keV; measured Mossbauer spectra; deduced hyperfine filed characteristics. NMR data input, YFe10V2 sample.

NUCLEAR MOMENTS 57Fe, 89Y, 51V; measured NMR; deduced hyperfine field characteristics. Mossbauer data input, YFe10V2 sample.

doi: 10.1088/0953-8984/6/16/016
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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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