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NSR database version of April 29, 2024.

Search: Author = Shen Weiqi

Found 28 matches.

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2023AN14      Sci. Rep. 13, 12657 (2023)

Z.An, W.Qiu, W.Jiang, G.Yang, X.Li, Z.Liao, Z.Zhuang, X.Zhang, S.Chen, C.Guo, E.Xiao, X.Fang, X.Li, H.Wang, X.Hu, Bi.Jiang, W.Shen, J.Wang, J.Ren, X.Ruan, D.Wang, S.-Y.Zhang, W.Luo, Z.Zhu, H.Lan, Z.Cao, X.Ma, Y.Liu, P.Wang, Y.Yang, P.Su, X.Deng, W.He, Y.Ma, C.Ma, Y.Wang, P.He, R.Tang, T.Zhou, J.Wang, H.Yi, Y.Zhang, Y.Chen, R.Fan, K.Gao, Q.Li, K.Sun, Z.Tan, M.Gu, H.Jing, J.Tang

Measurement of the 181Ta(n, γ) cross sections up to stellar s-process temperatures at the CSNS Back-n

NUCLEAR REACTIONS 181Ta(n, γ), E=0.001-800 keV; measured reaction products, En, In, TOF; deduced σ, resonance parameters using the R-Matrix code SAMMY, Maxwellian average cross sections (MACS). Comparison with available data. The back-streaming white neutron facility (Back-n) of China spallation neutron source (CSNS).

doi: 10.1038/s41598-023-39603-7
Citations: PlumX Metrics


2009GU18      Phys.Rev. C 80, 014908 (2009)

N.Guan, Z.He, J.Long, X.Cai, Y.Ma, J.Li, W.Shen

Viscosity and dilepton production of a chemically equilibrating quark-gluon plasma at finite baryon density

doi: 10.1103/PhysRevC.80.014908
Citations: PlumX Metrics


2004SH18      Prog.Theor.Phys.(Kyoto) 111, 721 (2004)

S.Shen, J.Gu, W.Shen, Z.Xing, Z.Zhu

On the Mechanism of Signature Inversion in the Doubly Odd Nuclei 80, 82Rb

NUCLEAR STRUCTURE 80,82Rb; calculated levels, J, π, configurations, rotational bands; deduced signature inversion mechanism. Angular momentum projected shell model.

doi: 10.1143/PTP.111.721
Citations: PlumX Metrics


2003SH03      Phys.Lett. B 554, 115 (2003)

S.Shen, J.Gu, S.Shi, J.Liu, J.Zhou, W.Shen

Signature inversion caused by shape change in 84Rb

NUCLEAR STRUCTURE 84Rb; calculated rotational bands levels, J, π, configurations; deduced change in deformation. Angular momentum projected shell model, comparisons with data.

doi: 10.1016/S0370-2693(03)00002-9
Citations: PlumX Metrics


2000CI01      Phys.Lett. 473B, 29 (2000)

J.Cibor, R.Wada, K.Hagel, M.Lunardon, N.Marie, R.Alfaro, W.Shen, B.Xiao, Y.Zhao, J.Li, B.A.Li, M.Murray, J.B.Natowitz, Z.Majka, P.Staszel

Dynamic Evolution and the Caloric Curve for Medium Mass Nuclei

NUCLEAR REACTIONS 116Sn(12C, X), 108Ag(22Ne, X), 100Mo(40Ar, X), 89Y(64Zn, X), E=47 MeV/nucleon; measured light, intermediate fragments velocity plots, relative yields; deduced caloric curve, related emission source features. Coalescence model analysis.

doi: 10.1016/S0370-2693(99)01457-4
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2000HA45      Phys.Rev. C62, 034607 (2000)

K.Hagel, R.Wada, J.Cibor, M.Lunardon, N.Marie, R.Alfaro, W.Shen, B.Xiao, Y.Zhao, Z.Majka, J.Li, P.Staszel, B.-A.Li, M.Murray, T.Keutgen, A.Bonasera, J.B.Natowitz

Light Particle Probes of Expansion and Temperature Evolution: Coalescence model analyses of heavy ion Collisions at 47A MeV

NUCLEAR REACTIONS 116Sn(12C, X), Ag(22Ne, X), 100Mo(40Ar, X), 89Y(64Zn, X), E=47 MeV/nucleon; measured charged particle vs neutron multiplicity, light fragment spectra, angular distributions; deduced source thermodynamic features, reaction mechanism features. Coalescence model analysis.

doi: 10.1103/PhysRevC.62.034607
Citations: PlumX Metrics


2000NA21      Acta Phys.Pol. B31, 1449 (2000)

J.B.Natowitz, J.Cibor, A.Bonasera, K.Hagel, R.Wada, M.Murray, T.Keutgen, M.Lunardon, N.Marie, R.Alfaro, W.Shen, Z.Majka, P.Staszel

Probing Dynamic Evolution in Intermediate Energy Collisions

NUCLEAR REACTIONS 116Sn(12C, X), Ag(22Ne, X), 100Mo(40Ar, X), 89Y(64Zn, X), E=47 MeV/nucleon; analyzed light particle yields, spectra; deduced parameters, source features. Coalescence model analysis.


1998CA23      Phys.Rev. C58, 572 (1998)

X.Cai, J.Feng, W.Shen, Y.Ma, J.Wang, W.Ye

In-Medium Nucleon-Nucleon Cross Section and Its Effect on Total Nuclear Reaction Cross Section

NUCLEAR REACTIONS 12C, 27Al(12C, X), E=10-1000 MeV/nucleon; 12C(Li, X), (Be, X), E=790 MeV/nucleon; calculated reaction σ; deduced medium effects. Phenomenological model, Coulomb-modified Glauber model. Comparisons with data.

doi: 10.1103/PhysRevC.58.572
Citations: PlumX Metrics


1993FE05      Chin.J.Nucl.Phys. 15, No 1, 31 (1993)

J.Feng, W.Shen, Y.Ma, W.Zhan, L.Tassan-Got, C.Stephan, A.Gillibert, Y.Schutz, P.Juzun, W.Mittig

Isotope Distribution of Heavy Ion Reaction Induced by 44 MeV/u 129Xe

NUCLEAR REACTIONS 90Zr(129Xe, X), E=44 MeV/nucleon; measured fragment charge, mass spectra, isotopic yields for Sn, In, Cd, Ag; deduced dissipative mechanism, nucleon distribution roles. Magnetic spectrometer. Dissipative fragmentation, extended abrasion-ablation model.


1993FE12      Chin.Phys.Lett. 10, 401 (1993)

J.Feng, W.Shen, Y.Ma

Nuclear Interaction Radii for Light Exotic Nuclei

NUCLEAR REACTIONS 12C(α, X), (6He, X), (8He, X), (7Be, X), (9Be, X), (10Be, X), (11Be, X), (12Be, X), (14Be, X), (6Li, X), (7Li, X), (8Li, X), (9Li, X), (11Li, X), E not given; calculated projectile interaction radii. Coulomb modified Glauber model approach.

doi: 10.1088/0256-307X/10/7/005
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1993LI54      Chin.J.Nucl.Phys. 15, No 3, 234 (1993)

G.Liu, D.Fu, Y.Ma, W.Shen, X.Cheng

Fusion via Soft Dipole Mode and Surface Vibration Modes

NUCLEAR REACTIONS, ICPND 150Sm(11Li, X), E(cm) ≈ 12.5-25 MeV; calculated fusion σ(E). Soft dipole mode excitation of 11Li, double folding ion-ion interaction potential.


1993MA07      Z.Phys. A344, 469 (1993)

Y.Ma, W.Shen, J.Feng, Y.Ma

Components of Collective Flow and Azimuthal Distribution in 40Ar + 27Al Collision with BUU Method

NUCLEAR REACTIONS 27Al(40Ar, X), E=20=80 MeV/nucleon; calculated in-plane, out-of-plane collective flow components, flow angles vs E, proton azimuthal distribution. BUU simulation.


1993MA13      Phys.Rev.Lett. 70, 2972 (1993)

Y.Ma, W.Shen, J.Feng, Y.Ma

Comment on ' Early Stages of Nucleus-Nucleus Collisions: A microscopic calculation of the inital number of degrees of freedom '

NUCLEAR STRUCTURE A ≤ 200; analyzed 16O, 32S, 58Ni induced reactions on these targets. Initial number of degrees of freedom, nucleus-nucleus collision at early stages.

doi: 10.1103/PhysRevLett.70.2972
Citations: PlumX Metrics


1993MA37      Chin.J.Nucl.Phys. 15, No 1, 27 (1993)

Y.Ma, W.Shen, J.Feng

Components of Collective Flow Produced in 40Ar + 27Al Collision with BUU Method

NUCLEAR REACTIONS 27Al(40Ar, X), E=45-120 MeV/nucleon; calculated collective flow longitudinal, transverse components; deduced in-plane collective flow energy dependence. BUU simulation.


1993MA43      Z.Phys. A346, 285 (1993)

Y.Ma, W.Shen, J.Feng, Y.Ma

Rotation-Like Behavior as a Function of Projectile Energy and Target Mass

NUCLEAR REACTIONS 197Au, V, Zn, Ag, Sm, U, 27Al(40Ar, X), E < 85 MeV/nucleon; calculated σ(fragment φ); deduced rotational collective motion evidence. Transport theory.


1993MA57      Chin.Phys.Lett. 10, 93 (1993)

Y.Ma, W.Shen, J.Feng

An Improved Microscopic Method for Calculating Initial Exciton Number

NUCLEAR STRUCTURE A=30-200; calculated initial exciton number. Microscopic method.

doi: 10.1088/0256-307X/10/2/009
Citations: PlumX Metrics


1993MA58      Chin.Phys.Lett. 10, 464 (1993)

Y.Ma, W.Shen, J.Feng, Y.Ma

An Investigation into the Total Reaction Cross Section and Production Cross Section of Energetic Particles

NUCLEAR REACTIONS 12C(12C, X), E ≈ 0.02-1 GeV/nucleon; calculated reaction σ(E). 12C(12C, xπ), E ≈ 100-800 MeV/nucleon; calculated total pion production σ(E). Transport theory.

doi: 10.1088/0256-307X/10/8/005
Citations: PlumX Metrics


1993MA59      Chin.Phys.Lett. 10, 660 (1993)

Y.Ma, W.Shen, J.Feng

Energy and Target Dependence of Azimuthal Distributions at Mid-Rapidity in Mediate-Energy Nuclear Reactions

NUCLEAR REACTIONS 27Al(40Ar, X), E=36-85 MeV/nucleon; analyzed mid-rapidity azimuthal distribution vs impact parameter, projectile energy; deduced collective motion energy, impact parameter dependence.

doi: 10.1088/0256-307X/10/11/006
Citations: PlumX Metrics


1992MA59      Chin.J.Nucl.Phys. 14, No 4, 289 (1992)

Y.Ma, W.Shen, J.Feng

A New Collective Motion: Rotational behavior in intermediate energy heavy ion collision

NUCLEAR REACTIONS 27Al(40Ar, X), E=85 MeV/nucleon; measured proton azimuthal distribution; deduced new collective motion role. Blotzmann-Uehling-Uhlenbeck model.


1990SH27      Chin.J.Nucl.Phys. 12, No 1, 11 (1990)

W.Shen, W.Zhan, W.Qiao, L.Ge, Y.Zhu

Effect of Nuclear Structure on Nucleon Transport for Light System

NUCLEAR REACTIONS 27Al(16O, X), E=80.6 MeV; calculated fragment total kinetic energy vs charge distribution; deduced structure role. Transport theory.


1988DO16      Chin.J.Nucl.Phys. 10, 361 (1988)

Dong Mingli, Zhu Shengyun, Shen Weiqi

Quadrupole Interaction in Heavily Doped Silicon SbSi

RADIOACTIVITY 111In(EC); measured γγ(θ, H, t); deduced quadrupole interaction in SbSi.


1987BE35      Hyperfine Interactions 34, 547 (1987)

A.Berger, H.H.Bertschat, H.-E.Mahnke, B.Spellmeyer, W.Shen

Knight Shift of sp-Elements in Bismuth

RADIOACTIVITY 194Pb, 112Sb, 202Bi, 210At, 211Rn; measured γ(θ, H, t); deduced Knight shift in Bi host.

doi: 10.1007/BF02072774
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1987SH23      Nucl.Phys. A472, 358 (1987)

Shen Wenqing, Zhu Yongtai, Zhan Wenlong, Guo Zhongyan, Yin Shuzhi, Qiao Weimin, Yin Xu

Dissipative Phenomena and α-Particle Emission in Reactions Induced by 16O on 27Al between 46 and 85 MeV

NUCLEAR REACTIONS 27Al(16O, X), E=84.5, 80.6, 75.5, 62, 46 MeV; measured fragment σ(Z, A, E), inclusive α-spectra, σ(Eα, θα), α(fragment)-coin; deduced potential energy surface reaction time, reaction mechansim.

doi: 10.1016/0375-9474(87)90215-6
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1986FA15      Chin.J.Nucl.Phys. 8, 102 (1986)

Fan Guoying, Zhu Yongtai, Miao Hobin, Li Songli, Yin Xu, Wang Qi, Feng Enpu, Shen Wenqing, Jin Genming, Zhan Wenlong, Wu Zhongli, Xie Yuonxiang, Song Shizhan, Guo Zhongyan, Qiao Weimin, Cai Jin-Gxiang, Wang Xiaoming

Study of α-Particle Emission Mechanism in N + Ni Reaction at 96 MeV

NUCLEAR REACTIONS 58Ni(14N, αX), E=96 MeV; measured Eα, αX-coin; deduced α-emission mechanism, shadow effect. ΔE-E telescopes.


1986ZH09      Chin.J.Nucl.Phys. 8, 109 (1986)

Zhu Shengyun, Dong Minli, Zuo Tao, Shen Weiqi

Study of Electric Quadrupole Interaction of the 112Sn (6+) Isomers and Radiation Damage in Hexagonal Cd

NUCLEAR REACTIONS 110Cd(α, 2n), E=26 MeV; meausred γ(θ, H, t); deduced quadrupole coupling constant temperature dependence in Cd host. 112Sn deduced isomer decay character.


1983JI03      Chin.J.Nucl.Phys. 5, 150 (1983)

Jiang Chenglie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, P.D.Bond, D.Schull, Shen Wenqing, H.Freiesleben, F.Busch, E.R.Flynn

A Semiclassical Model Used for Elastic and Inelastic Scattering of Heavy Ions

NUCLEAR REACTIONS 208Pb(86Kr, 86Kr), (86Kr, 86Kr'), E=695 MeV; calculated σ(θ), Coulomb excitation. 184W(18O, 18O), E=90 MeV; 209Bi(84Kr, 84Kr), E=600 MeV; 209Bi(136Xe, 136Xe), E=1130 MeV; calculated σ(θ). Semi-classical model.


1983JI05      Chin.J.Nucl.Phys. 5, 27 (1983)

Jiang Chenglie, P.R.Christensen, O.Hansen, S.Pontoppidan, F.Videbaek, P.D.Bond, D.Schull, Shen Wenqing, H.Freiesleben, F.Busch, E.R.Flynn

Obtaining of the High Energy-Resolution Spectra of Heavy-Ion on a QQDQ Magnetic Spectrometer

NUCLEAR REACTIONS 208Pb(86Kr, X), E=695 MeV; measured fragment spectra. High resolution, QQDQ magnetic spectrometer.


1981SA39      Chin.J.Nucl.Phys. 3, 302 (1981)

Sa Jun, Tang Hongqing, Zhang Ying, Liang Dongqi, Shen Weiqi, Wang Xiaozhong, Dong Minli, Ye Chunying, Gu Yifan

Measurement of Scattering Cross Sections of 11.6 MeV Neutrons from Carbon

NUCLEAR REACTIONS 12C(n, n), (n, n'), E=11.6 MeV; measured σ(θ). Optical model, zero-range DWBA, Hauser-Feshbach analyses.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30622.


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