Determine the neutron skin type by relativistic isobaric collisions
Determine the neutron skin type by relativistic isobaric collisions
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通过相对论等压碰撞确定中子表皮类型
DOI:
10.1016/j.physletb.2021.136453
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发表时间:
2021-03
影响因子:
4.4
通讯作者:
Wang Fuqiang
中科院分区:
文献类型:
--
作者:
Xu Hao-jie;Li Hanlin;Wang Xiaobao;Shen Caiwan;Wang Fuqiang
The effects of neutron skin on the multiplicity (N ch) and eccentricity (ϵ 2) in relativistic 44 96 Ru+ 44 96 Ru and 40 96 Zr+ 40 96 Zr collisions at s NN= 200 GeV are investigated with the Trento model. It is found that the Ru+ Ru/Zr+ Zr ratios of the N ch distributions and ϵ 2 in mid-central collisions are exquisitely sensitive to the neutron skin type (skin vs. halo). The state-of-the-art calculations by energy density functional theory (DFT) favor the halo-type neutron skin and can soon be confronted by experimental data. It is demonstrated that the halo-type density can serve as a good surrogate for the DFT density, and thus can be efficiently employed to probe nuclear deformities by using elliptic flow data in central collisions. We provide hereby a proof-of-principle venue to simultaneously determine the neutron skin type, thickness, and nuclear deformity.
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影响因子:
8.6
作者:
Xu Hao-jie;Wang Xiaobao;Li Hanlin;Zhao Jie;Lin Zi-Wei
通讯作者:
Lin Zi-Wei
影响因子:
4.4
作者:
D. Kharzeev;M. Nardi
通讯作者:
D. Kharzeev;M. Nardi
影响因子:
3.1
作者:
Li Hanlin;Xu Hao-jie;Zhao Jie;Lin Zi-Wei;Zhang Hanzhong;Wang Xiaobao;Shen Caiwan;Wang Fuqiang
通讯作者:
Wang Fuqiang
影响因子:
3.1
作者:
Hao Xu;L. Pang;Qun Wang
通讯作者:
Hao Xu;L. Pang;Qun Wang
DOI:
10.1016/s0375-9474(97)00596-4
发表时间:
1997-12
期刊:
Nuclear Physics
影响因子:
--
作者:
E. Chabanat;P. Bonche;P. Haensel;J. Meyer;R. Schaeffer
通讯作者:
E. Chabanat;P. Bonche;P. Haensel;J. Meyer;R. Schaeffer