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Influence of density dependence of NN rho coupling on the liquid-gas phase transition in warm asymmetric nuclear matter
Qian, WL; Su, RK; Song, HQ(宋宏秋)
2002
Source PublicationJOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
ISSN0954-3899
Volume28Issue:3Pages:379
AbstractIn a study of the liquid-gas phase transition in warm asymmetric nuclear matter by means of the FST model, a density-dependent nucleon-nucleon-rho-meson (NNrho) coupling is introduced. It is found that the density dependence of the effective (NNrho) coupling makes the phase transition more complicated than the constant coupling case which is usually assumed. The section of the binodal surface at a fixed temperature may be cut off at a pressure limit p(lim), above which there is no two-phase coexistence. A second-order phase transition taking place in asymmetric nuclear matter below its pressure limit changes to a first-order transition at the pressure limit.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000174596500002
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/10000
Collection中科院上海原子核所2003年前
Recommended Citation
GB/T 7714
Qian, WL,Su, RK,Song, HQ. Influence of density dependence of NN rho coupling on the liquid-gas phase transition in warm asymmetric nuclear matter[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2002,28(3):379.
APA Qian, WL,Su, RK,&Song, HQ.(2002).Influence of density dependence of NN rho coupling on the liquid-gas phase transition in warm asymmetric nuclear matter.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,28(3),379.
MLA Qian, WL,et al."Influence of density dependence of NN rho coupling on the liquid-gas phase transition in warm asymmetric nuclear matter".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 28.3(2002):379.
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