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NSR database version of April 27, 2024.

Search: Author = D.Nan

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

2020LI31      Phys.Rev. C 102, 025804 (2020)

Y.J.Li, Z.H.Li, E.T.Li, X.Y.Li, T.L.Ma, Y.P.Shen, J.C.Liu, L.Gan, Y.Su, L.H.Qiao, Z.Y.Han, Y.Zhou, J.Su, S.Q.Yan, S.Zeng, Y.B.Wang, B.Guo, G.Lian, D.Nan, X.X.Bai, W.P.Liu

Indirect measurement of the 57.7 keV resonance strength for the astrophysical γ-ray source of the ²⁵Mg(p, γ)²⁶Al reaction

NUCLEAR REACTIONS ^24,25Mg(⁷Li, ⁶He), (⁷Li, ⁷Li), E=31.5 MeV; measured ⁶He and ⁷Li particle spectra using ΔE-E telescope of Si detectors, σ(θ) using Q3D magnetic spectrometer at the HI-13 tandem accelerator of CIAE-Beijing. ²⁶Al; deduced levels, J, π, spectroscopic factors. DWBA analysis of σ(θ) data using the code FRESCO, with Woods-Saxon potential parameters deduced from analysis of the present data and the literature data for ²⁷Al(⁶Li, ⁶Li) reaction. ²⁵Mg(p, γ)²⁶Al; deduced Γ_p and resonance strength of 57.7-keV proton resonance in ²⁶Al. ²⁵Mg(p, γ)²⁶Al, T₉=0.1-10; calculated astrophysical reaction rates for the ground and isomeric states in ²⁶Al, and compared with the results in the NACRE database.

doi: 10.1103/PhysRevC.102.025804
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetS0087.

2018LI24      Chin.Phys.C 42, 065001 (2018)

Z.-H.Li, E.-T.Li, J.Su, Y.-J.Li, Y.-B.Wang, S.-Q.Yan, B.Guo, D.Nan, W.-P.Liu

New determination of the ⁷Be ground state spectroscopic factor and the ⁶Li(p, γ)⁷Be astrophysical S(E)factors

NUCLEAR REACTIONS ⁷Be(d, ³He)⁶Li, E(cm)=6.7 MeV; measured reaction products; deduced σ(θ). ⁶Li(p, γ)⁷Be, E(cm)<1 MeV; analyzed available data; deduced S factors. Comparison with DWBA calculation code TWOFNR.

doi: 10.1088/1674-1137/42/6/065001
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