NSR Query Results


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NSR database version of April 11, 2024.

Search: Author = R.G.Ma

Found 15 matches.

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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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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
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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
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2010HE05      Phys.Rev. C 81, 057301 (2010)

C.Y.He, L.H.Zhu, X.G.Wu, S.X.Wen, G.S.Li, Y.Liu, Z.M.Wang, X.Q.Li, X.Z.Cui, H.B.Sun, R.G.Ma, C.X.Yang

Band structures in 106Ag and systematics of shears mechanism in the A ∼ 110 mass region

NUCLEAR REACTIONS 100Mo(11B, 5n)106Ag, E=60 MeV; measured Eγ, Iγ, γγ-coin; deduced levels, J, π, bands, configuration, shears band. Systematics of shears bands in 102Rh, 104,106,108Ag, 108,110,112In. Comparison with TAC calculations for the dipole band.

doi: 10.1103/PhysRevC.81.057301
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2010HE15      Chin.Phys.Lett. 27, 102104 (2010)

C.-Y.He, X.-Z.Cui, L.-H.Zhu, X.-G.Wu, G.-S.Li, Y.Liu, Z.-M.Wang, S.-X.Wen, H.-B.Sun, R.-G.Ma, C.-X.Yang

Shell Structures in 91Nb

NUCLEAR REACTIONS 76Ge(19F, 4n)91Nb, E=80 MeV; measured Eγ, Iγ, γ-γ-coin.; deduced high-spin states and bands, J, π, level scheme.

doi: 10.1088/0256-307X/27/10/102104
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2006HE31      High Energy Phys. and Nucl.Phys. (China) 30, 966 (2006)

C.-Y.He, Li.-H.Zhu, X.-G.Wu, Z.-M.Wang, Y.Liu, X.-Z.Cui, Z.-L.Zhang, R.Meng, R.-G.Ma, H.-B.Sun, S.-X.Wen, J.-D.Huo

High Spin State Structure of 106Ag

NUCLEAR REACTIONS 100Mo(11B, 5n), E=60 MeV; measured Eγ, Iγ, γγ-coin, DCO.106Ag; deduced levels, J, π, bands and configurations.

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


2006HE32      High Energy Phys. and Nucl.Phys. (China), Supplement 2, 30, 166 (2006)

C.-Y.He, L.-H.Zhu, X.-G.Wu, Z.-M.Wang, Y.Liu, X.-Z.Cui, Z.-L.Zhang, R.Meng, R.-G.Ma, H.-B.Sun, S.X.Wen, G.-S.Li, C.-X.Yang

Experimental Study on Chirality in 106Ag


2006WU03      High Energy Phys. and Nucl.Phys. (China), Supplement 2, 30, 163 (2006)

X.-G.Wu, L.-H.Zhu, S.-X.Wen, G.-S.Li, Z.-L.Zhang, R.Meng, X.-Z.Cui, C.-Y.He, Z.-M.Wang, R.-G.Ma, C.-X.Yang

High Spin States in 52Mn and 54Mn


2006ZH09      Eur.Phys.J. A 27, 137 (2006)

L.H.Zhu, Z.L.Zhang, X.G.Wu, F.R.Xu, G.S.Li, Z.M.Wang, C.Y.He, Y.Wang, R.Meng, H.B.Sun, R.G.Ma, X.Z.Cui, Y.Liu, S.X.Wen, Y.Zheng, A.Pasternak, H.Y.Zhou, Y.Z.Liu, C.X.Yang

Shape-driving effect of the proton 1/2[541] band in 171Ta

NUCLEAR REACTIONS 157Gd(19F, 5n), E=105 MeV; measured Eγ, Iγ, γγ-coin, DSA. 171Ta deduced high-spin levels, J, π, configurations, T1/2, B(E2), quadrupole deformation, transition quadrupole moments. Total routhian surface calculations.

doi: 10.1140/epja/i2005-10196-9
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2005CU07      Phys.Rev. C 72, 044322 (2005)

X.Z.Cui, L.H.Zhu, X.G.Wu, Z.M.Wang, C.Y.He, Y.Liu, G.S.Li, S.X.Wen, Z.L.Zhang, R.Meng, R.G.Ma, P.Luo, Y.Zheng, M.M.Ndontchueng, J.D.Huo, C.X.Yang

High-spin states and shell structure of the odd-odd nucleus 90Nb

NUCLEAR REACTIONS 76Ge(19F, 5n), E=80 MeV; measured Eγ, Iγ, γγ-coin. 90Nb deduced high-spin levels, J, π, configurations. Semi-empirical shell model calculations.

doi: 10.1103/PhysRevC.72.044322
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2004CU03      High Energy Phys. and Nucl.Phys. (China), Supplement 1, 28, 27 (2004)

X.-Z.Cui, L.-H.Zhu, X.-G.Wu, G.-S.Li, S.-X.Wen, Z.-M.Wang, C.-Y.He, Z.-L.Zhang, R.Meng, R.-G.Ma, P.Luo, Y.Zheng, J.-D.Huo, M.M.Ndontchueng

Study of High Spin States in 90Nb and 91Nb


2004LI80      High Energy Phys. and Nucl.Phys. (China), Supplement 1, 28, 31 (2004)

Y.Liu, M.-F.Li, L.-H.Zhu, Z.-M.Wang, X.-G.Wu, X.-Z.Cui, C.-Y.He, Z.-L.Zhang, R.Meng, R.-G.Ma, G.-S.Li, S.-X.Wen, C.-X.Yang, J.-D.Huo

Experimental Study on High Spin States of 156Tm


2003HE29      High Energy Phys. and Nucl.Phys. (China) 27, 784 (2003)

C.-Y.He, S.-X.Wen, L.-H.Zhu, Z.-M.Wang, G.-S.Li, R.-G.Ma, X.-G.Wu, G.-J.Yuan, C.-X.Yang, Y.Wang, Z.-L.Zhang, R.Meng, J.-B.Lu, R.-Q.Xu, S.-D.Xiao, M.Oshima, Y.Toh, A.Osa, M.Koizumi, Y.Hatsukawa, M.Matsuda, T.Hayakawa

Signature Splitting and Inversion and Back Bending in Negative Sideband in 80Rb


2003WA36      High Energy Phys. and Nucl.Phys. (China) 27, 24 (2003)

Z.-M.Wang, S.-X.Wen, X.-G.Wu, Z.-H.Peng, G.-S.Li, G.-J.Yuan, R.-G.Ma, C.-Y.He, C.-X.Yang, Y.-X.Guo, X.-G.Lei J.-J.He

Study on High Spin States

NUCLEAR REACTIONS 60Ni(28Si, n2p)85Zr, E=102 MeV; measured Eγ, Iγ, γ-γ-coin.; deduced level scheme, energies, J, π, yrast band. Comparison with isotone nuclei.


2003WE13      Chin.Phys.Lett. 20, 1932 (2003)

S.-X.Wen, C.-Y.He, L.-H.Zhu, Z.-M.Wang, G.-S.Li, R.-G.Ma, X.-G.Wu, G.-J.Yuan, C.-X.Yang, Y.Wang, Z.L.Zhang, R.Meng, M.Oshima, Y.Toh, A.Osa, M.Koizumi, Y.Hatsukawa, M.Matsuda, T.Hagakawa, M.M.Ndontcheng

Negative Parity Bands and Signature Splitting Inversion in 80Rb

NUCLEAR REACTIONS 65Cu(19F, 3np), E=75 MeV; 66Zn(18O, 3np), E=76 MeV; 68Zn(16O, 3np), E=80 MeV; measured Eγ, Iγ, γγ-coin. 80Rb deduced high-spin levels, J, π, configurations, signature inversion.

doi: 10.1088/0256-307X/20/11/008
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Data from this article have been entered in the XUNDL database. For more information, click here.


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