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	Author	Cortez, V.; Saravia, G.; Vogel, E.E.
	Title	Phase diagram and reentrance for the 3D Edwards-Anderson model using information theory			Type
	Year	2014	Publication	Journal Of Magnetism And Magnetic Materials	Abbreviated Journal	J. Magn. Magn. Mater.
	Volume	372	Issue		Pages	173-180
	Keywords	Edwards-Anderson model; Lattice theory; Spin-glass
	Abstract	Data compressor techniques are used to study the phase diagram of the generalized Edwards-Anderson model in three dimensions covering the full range of mixture between ferromagnetic (concentration 1-x) and antiferromagnetic interactions (concentration x). The recently proposed data compressor wlzip is used to recognize criticality by the maximum information content in the files storing the simulation processes. The method allows not only the characterization of the ferromagnetic to paramagnetic (FP) transition (x < 0.22, or x > 0.78) but also it equally well yields the spin-glass to paramagnetic (SP) transition (0.22 < x < 0.78). A reentrance of a ferromagnetic phase into the spin-glass phase is found in the vicinity of the multicritical point. The differences in the ways to apply the new method to FP and SP transitions are reported. A phase diagram for the entire range of x based entirely on the use of compression techniques is obtained and discussed. The advantages and disadvantages of the method of data compression as compared to other methods to deal with magnetic phase transitions are brought out and explained. (C) 2014 Elsevier B.V. All rights reserved.
	Address	[Cortez, V.] Univ Adolfo Ibanez, Fac Ingn & Ciencias, Santiago, Chile
	Corporate Author				Thesis
	Publisher	Elsevier Science Bv	Place of Publication		Editor
	Language	English	Summary Language		Original Title
	Series Editor		Series Title		Abbreviated Series Title
	Series Volume		Series Issue		Edition
	ISSN	0304-8853	ISBN		Medium
	Area		Expedition		Conference
	Notes	WOS:000341447900027			Approved
	Call Number	UAI @ eduardo.moreno @			Serial	405
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