Three-body force effect on the properties of neutron-rich nuclear matter | |
Zuo, Wei1,2; Bombaci, Ignazio3,4; Lombardo, Umberto5,6; Greco, V; LaCognata, M; Pirrone, S; Rizzo, F; Spitaleri, C | |
2016 | |
卷号 | 117 |
DOI | 10.1051/epjconf/201611707012 |
英文摘要 | We review our research work in recent years on the properties of neutron-rich nuclear matter within the framework of the Brueckner theory extended to include a microscopic three-body force (TBF). We discuss specially the TBF effect on the equation of state and the single-particle (s.p.) potentials. The TBF turns out to be crucial for describing the saturation properties of nuclear matter in nonrelativistic microscopic framework. The TBF effect on the EOS of neutron-rich nuclear matter is to result in a significant stiffening of its isovector part at supra-saturation densities. Within the Brueckner approach, the TBF may lead to a rearrangement contribution to the s.p. potentials, which enhances strongly the repulsion and momentum-dependence of the s.p. potentials at high densities and high momenta. Our results are also compared with the predictions by other ab initio approaches. |
会议录 | 12TH INTERNATIONAL CONFERENCE ON NUCLEUS-NUCLEUS COLLISIONS 2015 |
会议录出版者 | E D P SCIENCES |
会议录出版地 | 17 AVE DU HOGGAR PARC D ACTIVITES COUTABOEUF BP 112, F-91944 CEDEX A, FRANCE |
语种 | 英语 |
资助项目 | Knowledge Innovation Project of the Chinese Academy of Sciences[KJCX2-EW-N01] |
WOS研究方向 | Nuclear Science & Technology ; Physics |
WOS记录号 | WOS:000392252000090 |
内容类型 | 会议论文 |
源URL | [http://119.78.100.186/handle/113462/57377] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Zuo, Wei |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China 3.Univ Pisa, Dipartimento Fis E Fermi, Largo B Pontecorvo 3, I-56127 Pisa, Italy 4.INFN, Sez Pisa, Largo B Pontecorvo 3, I-56127 Pisa, Italy 5.Univ Catania, I-95123 Catania, Italy 6.INFN, Lab Nazl Sud, I-95123 Catania, Italy |
推荐引用方式 GB/T 7714 | Zuo, Wei,Bombaci, Ignazio,Lombardo, Umberto,et al. Three-body force effect on the properties of neutron-rich nuclear matter[C]. 见:. |
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