Isovector channel of quark-meson-coupling model and its effect on symmetry energy
文献类型：期刊论文
| 作者 | Wang, X. B.1,2; Qi, C.3; Xu, F. R.1,2,4 |
| 刊名 | NUCLEAR PHYSICS A
 |
| 出版日期 | 2011-08-15 |
| 卷号 | 865页码:57-68 |
| 关键词 | Quark-meson-coupling model Skyrme force Energy density functional Nuclear matter Finite nuclei Symmetry energy |
| ISSN号 | 0375-9474 |
| DOI | 10.1016/j.nuclphysa.2011.07.001 |
| 英文摘要 | The non-relativistic approximation Of the quark-meson-coupling model has been discussed and compared with the Skyrme-Hartree-Fock model which includes spin exchanges. Calculations show that the spin-exchange interaction has important effect on the descriptions of finite nuclei and nuclear matter through the Fock exchange. Also in the quark-meson-coupling model, it is the Fock exchange that leads to a nonlinear density-dependent isovector channel and changes the density-dependent behavior of the symmetry energy. (C) 2011 Elsevier B.V. All rights reserved. |
| WOS关键词 | EXOTIC NUCLEI ; MATTER ; PARAMETRIZATION ; SCATTERING ; EXCHANGE ; EQUATION ; FORCES ; STATE ; COLD |
| 资助项目 | Chinese Major State Basic Research Development Program[2007CB815000] ; National Natural Science Foundation of China[10735010] ; National Natural Science Foundation of China[10975006] ; Swedish Research Council (VR)[623-2009-7340] ; Swedish Research Council (VR)[2010-4723] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000294521300004 |
| 出版者 | ELSEVIER SCIENCE BV |
| 资助机构 | Chinese Major State Basic Research Development Program ; National Natural Science Foundation of China ; Swedish Research Council (VR) |
| 源URL | [http://119.78.100.186/handle/113462/33866]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Xu, F. R. |
| 作者单位 | 1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.AlbaNova Univ Ctr, KTH Royal Inst Technol, SE-10691 Stockholm, Sweden 4.Natl Lab Heavy Ion Phys, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, X. B.,Qi, C.,Xu, F. R.. Isovector channel of quark-meson-coupling model and its effect on symmetry energy[J]. NUCLEAR PHYSICS A,2011,865:57-68. |
| APA | Wang, X. B.,Qi, C.,&Xu, F. R..(2011).Isovector channel of quark-meson-coupling model and its effect on symmetry energy.NUCLEAR PHYSICS A,865,57-68. |
| MLA | Wang, X. B.,et al."Isovector channel of quark-meson-coupling model and its effect on symmetry energy".NUCLEAR PHYSICS A 865(2011):57-68. |
入库方式： OAI收割
来源：近代物理研究所
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