Effect of weak disorder on the ground state of uniaxial dipolar spin systems in the upper critical dimension

Extensive Monte Carlo simulations are used to investigate the stability of the ferromagnetic ground state in three-dimensional systems of Ising dipoles with added quenched disorder. These systems model the collective ferromagnetic order observed in various systems with dipolar long-range interaction...

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Veröffentlicht in:	arXiv.org 2005-09
Hauptverfasser:	Klopper, A V, Roessler, U K, Stamps, R L
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Computer simulation Dimensional stability Dipoles Face centered cubic lattice Ferromagnetism Ground state Ising model Monte Carlo simulation Phase diagrams Scaling Three dimensional models
Online-Zugang:	Volltext
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