Publication
Title
Critical exponents : can a one-parameter model used for a marginal Fermi liquid be modified to treat disorder in ferromagnets?
Author
Abstract
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.
Language
English
Source (journal)
Physics and chemistry of liquids. - London
Publication
London : 2013
ISSN
0031-9104
Volume/pages
51:6(2013), p. 742-745
ISI
000324613600007
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 16.12.2013
Last edited 17.08.2017
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