Phase diagram of two-color QCD matter at finite baryon and axial isospin densities *
文献类型：期刊论文
| 作者 | Chao, Jingyi
|
| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2020-03-01 |
| 卷号 | 44期号:3页码:8 |
| 关键词 | two-color QCD diquarks chiral perturbation theory axial isospin density NJL model |
| ISSN号 | 1674-1137 |
| DOI | 10.1088/1674-1137/44/3/034108 |
| 通讯作者 | Chao, Jingyi(jychao@impcas.ac.cn) |
| 英文摘要 | We study the two-color QCD matter with two fundamental quark flavors using the chiral perturbation theory and the Nambu-Jona-Lasinio (NJL) model. The effective Lagrangian is derived in terms of mesons and baryons, i.e. diquarks. The low lying excitations lie in the extended SU(4) flavor symmetry space. We compute the leading order terms of the Lagrangian as a function of the baryon and axial isospin densities. After numerically solving the gap equations in the two-color NJL model, the phase diagram is obtained in the mu - nu(5) plane. |
| WOS关键词 | JONA-LASINIO MODEL ; COLOR SUPERCONDUCTIVITY ; SYMMETRY-BREAKING ; MAGNETIC-FIELD ; TEMPERATURE ; SPECTRUM ; BEHAVIOR ; LATTICE ; GAMMA |
| 资助项目 | NSFC[11605254] ; Major State Basic Research Development Program in China[2015CB856903] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000519001900001 |
| 出版者 | IOP PUBLISHING LTD |
| 资助机构 | NSFC ; Major State Basic Research Development Program in China |
| 源URL | [http://119.78.100.186/handle/113462/140933]  |
| 专题 | 中国科学院近代物理研究所 |
| 通讯作者 | Chao, Jingyi |
| 作者单位 | Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chao, Jingyi. Phase diagram of two-color QCD matter at finite baryon and axial isospin densities *[J]. CHINESE PHYSICS C,2020,44(3):8. |
| APA | Chao, Jingyi.(2020).Phase diagram of two-color QCD matter at finite baryon and axial isospin densities *.CHINESE PHYSICS C,44(3),8. |
| MLA | Chao, Jingyi."Phase diagram of two-color QCD matter at finite baryon and axial isospin densities *".CHINESE PHYSICS C 44.3(2020):8. |
入库方式： OAI收割
来源：近代物理研究所
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