Caramico D'Auria, Alvaro (2008) Low temperature critical properties and crossovers of a spin 1/2 planar ferromagnet in 4-e dimensions. [Pubblicazione in rivista scientifica]

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Official URL: www.aip.org
Item Type: Pubblicazione in rivista scientifica
Uncontrolled Keywords: critical points, ferromagnetism, magnetic susceptibility, renormalization
Date Deposited: 21 Oct 2010 06:16
Last Modified: 30 Apr 2014 19:42
URI: http://www.fedoa.unina.it/id/eprint/7085

Abstract

The low temperature critical properties and crossovers of a spin 1/2 planar ferromagnet in a longitudinal magnetic field are explored in 4-e dimensions in terms of an anisotropic action, suitable to describe the spin model in the low temperature regime. T

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