Signatures of non-Markovian turbulent transport in reversed field pinch plasmas

F. Sattin, R. Paccagnella and D’Angelo, F.

Physica A: Statistical Mechanics and its Applications, 2005, vol. 358, issue 2, 273-288

Abstract: Transport of field lines is studied for a realistic model of magnetic field configuration in a Reversed Field Pinch. It is shown that transport is anomalous, i.e., it cannot be described within the standard diffusive paradigm. To fit numerical results we present a transport model based upon the Continuous Time Random Walk formalism. Fairly good quantitative agreement appears for exponential memory functions.

Keywords: Continuous time random walks; Plasma turbulence; Reversed field pinch (search for similar items in EconPapers)
Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:358:y:2005:i:2:p:273-288

DOI: 10.1016/j.physa.2005.04.023

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