In this paper Noise Enhanced Stability in magnetic systems is studied by both an Ising like model and a Preisach Arrhenius model as well as a Dynamic Preisach Model. It is shown that in one non equilibrium Ising systems Noise Enhanced Stability occurs and that Dynamic Preisach Model has the capability to predict the occurrence of NES in magnetic systems. On the contrary, in a Preisach Arhhenius model of a single quadrant magnetic material NES is not detected.

Trapanese, M. (2009). Noise enhanced stability in magnetic systems. JOURNAL OF APPLIED PHYSICS, 105(Volume 105, Issue 7, 2009, Article number 07D313), 07D313-1-07D313-3 [10.1063/1.3075864].

Noise enhanced stability in magnetic systems

TRAPANESE, Marco
2009-01-01

Abstract

In this paper Noise Enhanced Stability in magnetic systems is studied by both an Ising like model and a Preisach Arrhenius model as well as a Dynamic Preisach Model. It is shown that in one non equilibrium Ising systems Noise Enhanced Stability occurs and that Dynamic Preisach Model has the capability to predict the occurrence of NES in magnetic systems. On the contrary, in a Preisach Arhhenius model of a single quadrant magnetic material NES is not detected.
2009
Settore ING-IND/32 - Convertitori, Macchine E Azionamenti Elettrici
Trapanese, M. (2009). Noise enhanced stability in magnetic systems. JOURNAL OF APPLIED PHYSICS, 105(Volume 105, Issue 7, 2009, Article number 07D313), 07D313-1-07D313-3 [10.1063/1.3075864].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/57894
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