INTEGRAL EQUATION STUDY OF THE CORRELATION LENGTHS IN IONIC FLUIDS

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	INTEGRAL EQUATION STUDY OF THE CORRELATION LENGTHS IN IONIC FLUIDS
	Chen, Xiao-Song; Guo, Yuan-Yuan; Guo, YY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China
刊名	MODERN PHYSICS LETTERS B
	2010
卷号	24 期号:7 页码:607-617
关键词	Debye-huckel Theory Charge Fluctuations Coulomb-systems Electrolytes
ISSN号	0217-9849
英文摘要	The restrict primitive model of ionic systems is investigated with the integral equation theory. Using the correlation functions calculated in the reference hypernetted chain approximation, we get (i) the Lebowitz lengths at different densities and temperatures, (ii) the density-density correlation lengths along different isochores approaching the spinodal curve from above. The Lebowitz length obtained by us has better agreement with the Monte Carlo simulation results than the generalized Debye-Huuckel theory. Along the critical isochore, the Lebowitz length remains finite when approaching the critical temperature from above, while the density-density correlation lengths diverge as t(-1/2) with t = (T - T(s))/T(s), where T(s) is the temperature on the spinodal line.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000275931800001
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5144]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Guo, YY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Chen, Xiao-Song,Guo, Yuan-Yuan,Guo, YY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China. INTEGRAL EQUATION STUDY OF THE CORRELATION LENGTHS IN IONIC FLUIDS[J]. MODERN PHYSICS LETTERS B,2010,24(7):607-617.
APA	Chen, Xiao-Song,Guo, Yuan-Yuan,&Guo, YY , Chinese Acad Sci, Inst Theoret Phys, Key Lab Frontiers Theoret Phys, POB 2735, Beijing 100190, Peoples R China.(2010).INTEGRAL EQUATION STUDY OF THE CORRELATION LENGTHS IN IONIC FLUIDS.MODERN PHYSICS LETTERS B,24(7),607-617.
MLA	Chen, Xiao-Song,et al."INTEGRAL EQUATION STUDY OF THE CORRELATION LENGTHS IN IONIC FLUIDS".MODERN PHYSICS LETTERS B 24.7(2010):607-617.