Critical exponents: can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?

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	Critical exponents: can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?
	N. H. March; Z. D. Zhang
	2013
发表期刊	Physics and Chemistry of Liquids
ISSN	0031-9104
卷号	51 期号:6 页码:742-745
摘要	Recently, the authors have employed the one-parameter model of Iqbal, Liu and Mezei (ILM), solved by gravity/conformal field theory (AdS/CFT) duality for the critical exponents , and , to find these quantities for a marginal Fermi liquid. The continuing experimental interest in the effects of disorder on these exponents for ferromagnets has prompted us to apply the ILM one-parameter model semi-empirically to available experimental data in this area, for the categories of appreciable and intermediate disorder. However, for weak disorder, three-dimensional Heisenberg and/or Ising models allow insight into the measured critical exponents cited above.
部门归属	[march, n. h.] univ antwerp, dept phys, b-2020 antwerp, belgium. [march, n. h.] univ oxford, oxford, england. [zhang, z. d.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. ; zhang, zd (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china. ; zdzhang@imr.ac.cn
关键词	Critical Exponents Ferromagnets Disorder Fermi Liquid
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71405
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	N. H. March,Z. D. Zhang. Critical exponents: can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?[J]. Physics and Chemistry of Liquids,2013,51(6):742-745.
APA	N. H. March,&Z. D. Zhang.(2013).Critical exponents: can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?.Physics and Chemistry of Liquids,51(6),742-745.
MLA	N. H. March,et al."Critical exponents: can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?".Physics and Chemistry of Liquids 51.6(2013):742-745.