Finite-size scaling phenomenon of nuclear liquid-gas phase transition probes
文献类型：期刊论文
| 作者 | Liu, HL; Ma, YG; Fang, DQ |
| 刊名 | PHYSICAL REVIEW C
 |
| 出版日期 | 2019 |
| 卷号 | 99期号:5页码:— |
| 关键词 | EQUATION MULTIFRAGMENTATION DYNAMICS STATE MODEL |
| ISSN号 | 2469-9985 |
| DOI | 10.1103/PhysRevC.99.054614 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Based on the isospin-dependent quantum molecular dynamics model, finite-size scaling effects on nuclear liquid-gas phase transition probes are investigated by studying the de-excitation processes of six thermal sources of different sizes with the same initial density and similar N/Z. Using several probes including the total multiplicity derivative (dM(tot)/dT), second moment parameter (M-2), intermediate mass fragment (IMF) multiplicity (N-IMF), Fisher's power-law exponent (tau), and Ma's nuclear Zipf's law exponent (xi), the relationship between the phase transition temperature and the source size has been established. It is observed that the phase transition temperatures obtained from the IMF multiplicity, Fisher's exponent, and Ma's nuclear Zipf's law exponent have a strong correlation with the source size. Moreover, by employing the finite-size scaling law, the critical temperature T-c and the critical exponent nu were obtained for infinite nuclear matter. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/31635]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.ShanghaiTech Univ, Sch Phys Sci & Technol, Shanghai 201203, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China; 3.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 4.Fudan Univ, Key Lab Nucl Phys & Ion Beam Applicat MOE, Inst Modern Phys, Shanghai 200433, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, HL,Ma, YG,Fang, DQ. Finite-size scaling phenomenon of nuclear liquid-gas phase transition probes[J]. PHYSICAL REVIEW C,2019,99(5):—. |
| APA | Liu, HL,Ma, YG,&Fang, DQ.(2019).Finite-size scaling phenomenon of nuclear liquid-gas phase transition probes.PHYSICAL REVIEW C,99(5),—. |
| MLA | Liu, HL,et al."Finite-size scaling phenomenon of nuclear liquid-gas phase transition probes".PHYSICAL REVIEW C 99.5(2019):—. |
入库方式： OAI收割
来源：上海应用物理研究所
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