Medium effects on the surface tension of strangelets in the extended quasiparticle model
Wen, XJ; Li, JY; Liang, JQ; Peng, GX; Peng GX(彭光雄)
刊名PHYSICAL REVIEW C
2010
卷号82期号:2页码:25809
学科分类Physics
DOI10.1103/PhysRevC.82.025809
通讯作者[Wen, X. J. ; Li, J. Y. ; Liang, J. Q.] Shanxi Univ, Dept Phys, Taiyuan 030006, Peoples R China ; [Wen, X. J. ; Li, J. Y. ; Liang, J. Q.] Shanxi Univ, Inst Theoret Phys, Taiyuan 030006, Peoples R China ; [Wen, X. J. ; Peng, G. X.] Chinese Acad Sci, Grad Univ, Coll Phys, Beijing 100049, Peoples R China ; [Peng, G. X.] CAS Inst High Energy Phys, Theoret Phys Ctr Sci Facil, Beijing 100049, Peoples R China
文章类型Article
英文摘要We propose a modification of the finite size effects due to the effective bag function in the extended quark quasiparticle model with a running coupling constant. The bag function is associated with the quark chemical potential and the radius of strangelets. Considering the medium effects, the surface tension should be redefined with an additional term described by the surface term of the bag function. With the increasing baryon number of stable strangelets, it is found that the coupling strength becomes stronger while the surface tension decreases in the vicinity of 35 MeV fm(-2) for strangelets of the baryon number greater than 10(3). The comparison with the bag model is shown and the distinction for smaller strangelets is very clear.
类目[WOS]Physics, Nuclear
研究领域[WOS]Physics
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语种英语
WOS记录号WOS:000281226400002
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被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/240518
专题中国科学院高能物理研究所_理论物理室_期刊论文
作者单位中国科学院高能物理研究所
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Wen, XJ,Li, JY,Liang, JQ,et al. Medium effects on the surface tension of strangelets in the extended quasiparticle model[J]. PHYSICAL REVIEW C,2010,82(2):25809.
APA Wen, XJ,Li, JY,Liang, JQ,Peng, GX,&彭光雄.(2010).Medium effects on the surface tension of strangelets in the extended quasiparticle model.PHYSICAL REVIEW C,82(2),25809.
MLA Wen, XJ,et al."Medium effects on the surface tension of strangelets in the extended quasiparticle model".PHYSICAL REVIEW C 82.2(2010):25809.
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