A Self-Organized-Criticality model consistent with statistical properties of edge turbulence in a fusion plasma

Fabio Sattin; Marco Baiesi

doi:10.1103/physrevlett.96.105005

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A Self-Organized-Criticality model consistent with statistical properties of edge turbulence in a fusion plasma

Fabio Sattin·Marco Baiesi

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Abstract

The statistical properties of the intermittent signal generated by a recent model for self-organized-criticality (SOC) are examined. A successful comparison is made with previously published results of the equivalent quantities measured in the electrostatic turbulence at the edge of a fusion plasma. This result re-establishes SOC as a potential paradigm for transport in magnetic fusion devices, overriding shortcomings pointed out in earlier works [E. Spada, et al, Phys. Rev. Lett. 86, 3032 (2001); V. Antoni, et al, Phys. Rev. Lett. 87, 045001 (2001)].

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Fabio Sattin, Marco Baiesi. 2006-03-27. A Self-Organized-Criticality model consistent with statistical properties of edge turbulence in a fusion plasma. https://doi.org/10.1103/physrevlett.96.105005

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