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NSR database version of April 27, 2024.

Search: Author = D.Si

Found 2 matches.

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2023WA08      Phys.Rev. C 107, L041601 (2023)

Y.Wang, F.Guan, X.Diao, M.Wan, Y.Qin, Z.Qin, Q.Wu, D.Guo, D.Si, S.Xiao, B.Zhang, Y.Zhang, B.Tian, X.Wei, H.Yang, P.Ma, R.J.Hu, L.Duan, F.Duan, Q.Hu, J.Ma, S.Xu, Z.Bai, Y.Yang, J.Wang, W.Liu, W.Su, X.Wei, C.-W.Ma, X.Li, H.Wang, F.Wang, Y.Zhang, M.Warda, A.Dobrowolski, B.Nerlo-Pomorska, K.Pomorski, L.Ou, Z.Xiao

Observing the ping-pong modality of the isospin degree of freedom in cluster emission from heavy-ion reactions

NUCLEAR REACTIONS ²⁰⁸Pb(⁸⁶Kr, X), E=25 MeV/nucleon; measured reaction products, A=3 isobars in coincidence with the intermediate mass fragments of A=6-11; deduced velocity spectra of ³H and ³He, yields ratios of ³H/³He correlate reversely to the neutron-to-proton ratio N/Z of the intermediate mass fragments. Comparison with ImQMD transport model. Yield ratio ³H/³He exhibits evident anticorrelation with the N/Z of the latter, suggesting the ping-pong modality of the N/Z of the emitted particles. Anti-correlation shows dependence on the slope of the symmetry energy at saturation density. Compact Spectrometer for Heavy IoN Experiment (CSHINE) at the final focal plane of the Radioactive Ion Beam Line at Lanzhou (RIBLL-I).

doi: 10.1103/PhysRevC.107.L041601
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2022WA03      Phys.Lett. B 825, 136856 (2022)

Y.Wang, F.Guan, Q.Wu, X.Diao, Y.Huang, L.M.Lyu, Y.Qin, Z.Qin, D.Si, Z.Bai, F.Duan, L.Duan, Z.Gao, Q.Hu, R.J.Hu, G.Jin, S.Jin, J.Ma, P.Ma, J.Wang, P.Wang, Y.Wang, X.Wei, H.Yang, Y.Yang, G.Yu, Y.Yu, Y.Zhang, Q.Zhou, Y.Zhang, C.Ma, X.Hu, H.Wang, Y.Cui, J.Tian, Z.Xiao

The emission order of hydrogen isotopes via correlation functions in 30 MeV/u Ar+Au reactions

NUCLEAR REACTIONS ¹⁹⁷Au(⁴⁰Ar, X)¹H/²H/³H, E=30 MeV/nucleon; measured reaction products, Ep, Ip; deduced correlation functions, emission rates. The Compact Spectrometer for Heavy IoN Experiment (CSHINE), the Heavy Ion Research Facility at Lanzhou (HIRFL).

doi: 10.1016/j.physletb.2021.136856
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