Reexamination of a novel determination of density, temperature, and symmetry energy based on a modified Fisher model

doi:10.1103/PhysRevC.97.014613

	Reexamination of a novel determination of density, temperature, and symmetry energy based on a modified Fisher model
	Liu, X.1; Zheng, H.2; Lin, W.1; Huang, M.3; Yang, Y. Y.1; Wang, J. S.1; Wada, R.4; Bonasera, A.2,4; Natowitz, J. B.4
刊名	PHYSICAL REVIEW C
	2018-01-25
卷号	97 期号:1 页码:014613
ISSN号	2469-9985
DOI	10.1103/PhysRevC.97.014613
英文摘要	In this article, a mistake in the formulation of the modified Fisher model (MFM) derived in the pioneering works of the Purdue group is addressed and corrected by reversing the sign of the mixing entropy term in the original formulation. The errors in the results of the previous MFM-related studies, such as isotopic yield distribution, isobaric yield ratios, isoscaling, mscaling, self-consistent determination of density, symmetry energy, and temperature, and density and temperature determination related to the intermediate mass fragment (IMF) freezeout, are quantitatively analyzed. It is found that the errors originating from the mistake in sign of the mixing entropy term are generally small and even have no effect in some cases.
资助项目	CAS program of the Light of West China Program[29Y601030] ; National Basic Research Program of China (973 Program)[2014CB845405] ; National Natural Science Foundation of China[11705242] ; National Natural Science Foundation of China[11205209] ; US Department of Energy[DE-FG03-93ER40773] ; Robert A. Welch Foundation[A0330] ; GSI, Germany ; Chinese Academy of Science
WOS关键词	ANTISYMMETRIZED MOLECULAR-DYNAMICS ; NUCLEUS COLLISIONS ; EQUATION ; FRAGMENT
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000423428700001
资助机构	CAS program of the Light of West China Program ; National Basic Research Program of China (973 Program) ; National Natural Science Foundation of China ; US Department of Energy ; Robert A. Welch Foundation ; GSI, Germany ; Chinese Academy of Science
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/47234]
专题	中国科学院近代物理研究所
通讯作者	Yang, Y. Y.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.INFN, Lab Nazl Sud, Via Santa Sofia 62, I-95123 Catania, Italy 3.Inner Mongolia Univ Nationalities, Coll Phys & Elect Informat, Tongliao 028000, Peoples R China 4.Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA
推荐引用方式 GB/T 7714	Liu, X.,Zheng, H.,Lin, W.,et al. Reexamination of a novel determination of density, temperature, and symmetry energy based on a modified Fisher model[J]. PHYSICAL REVIEW C,2018,97(1):014613.
APA	Liu, X..,Zheng, H..,Lin, W..,Huang, M..,Yang, Y. Y..,...&Natowitz, J. B..(2018).Reexamination of a novel determination of density, temperature, and symmetry energy based on a modified Fisher model.PHYSICAL REVIEW C,97(1),014613.
MLA	Liu, X.,et al."Reexamination of a novel determination of density, temperature, and symmetry energy based on a modified Fisher model".PHYSICAL REVIEW C 97.1(2018):014613.