Knowledge Management System of Institute of Theoretical Physics, CAS
| Lu, Y; Du, YL; Cui, ZF; Zong, HS; Lu, Y (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China. | |
| Critical behaviors near the (tri-)critical end point of QCD within the NJL model | |
| Source Publication | EUROPEAN PHYSICAL JOURNAL C
 |
| Language | 英语 |
| Abstract | We investigate the dynamical chiral symmetry breaking and its restoration at finite density and temperature within the two-flavor Nambu-Jona-Lasinio model, and mainly focus on the critical behaviors near the critical end point (CEP) and tricritical point (TCP) of quantum chromodynamics. The multi-solution region of the Nambu and Wigner ones is determined in the phase diagram for the massive and massless current quark, respectively. We use the various susceptibilities to locate the CEP/TCP and then extract the critical exponents near them. Our calculations reveal that the various susceptibilities share the same critical behaviors for the physical current quarkmass, while they showdifferent features in the chiral limit. |
| 2015 | |
| Volume | 75Issue:10Pages:495 |
| Subject Area | Physics |
| DOI | http://dx.doi.org/10.1140/epjc/s10052-015-3720-2 |
| Indexed By | SCI |
| Funding Organization | National Natural Science Foundation of China [11275097, 11475085, 11535005] ; National Natural Science Foundation of China [11275097, 11475085, 11535005] ; National Natural Science Foundation of China [11275097, 11475085, 11535005] ; National Natural Science Foundation of China [11275097, 11475085, 11535005] ; Jiangsu Planned Projects for Postdoctoral Research Funds [1402006C] ; Jiangsu Planned Projects for Postdoctoral Research Funds [1402006C] ; Jiangsu Planned Projects for Postdoctoral Research Funds [1402006C] ; Jiangsu Planned Projects for Postdoctoral Research Funds [1402006C] |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.itp.ac.cn/handle/311006/20828 |
| Collection | SCI期刊论文 |
| Corresponding Author | Lu, Y (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China. |
| Recommended Citation GB/T 7714 | Lu, Y,Du, YL,Cui, ZF,et al. Critical behaviors near the (tri-)critical end point of QCD within the NJL model[J]. EUROPEAN PHYSICAL JOURNAL C,2015,75(10):495. |
| APA | Lu, Y,Du, YL,Cui, ZF,Zong, HS,&Lu, Y .(2015).Critical behaviors near the (tri-)critical end point of QCD within the NJL model.EUROPEAN PHYSICAL JOURNAL C,75(10),495. |
| MLA | Lu, Y,et al."Critical behaviors near the (tri-)critical end point of QCD within the NJL model".EUROPEAN PHYSICAL JOURNAL C 75.10(2015):495. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Critical behaviors n（991KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | Application Full Text | |
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