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@article{Palmieri:2018:123/20002,
author = {Palmieri, L and Jensen, HJ},
doi = {123/20002},
journal = {EPL},
title = {The emergence of weak criticality in SOC systems},
url = {http://dx.doi.org/10.1209/0295-5075/123/20002},
volume = {123},
year = {2018}
}

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TY  - JOUR
AB  - Since Self-Organised Criticality (SOC) was introduced in 1987, both the nature of the self-organisation and the criticality have remained controversial. Besides, SOC-like dynamics has recently been observed in many natural processes like brain activity and rain precipitations, making a better understanding of such systems more urgent. Here we focus on the Drossel-Schwabl forest-fire model (FFM) of SOC and show that despite the model is not critical, it nevertheless exhibits a behaviour that justifies the introduction of a new kind of weak criticality. We present a method that allows to quantify the degree of criticality of a system and to introduce a new class of critical systems. This method can be easily adapted to experimental settings and contribute to a better understanding of real systems.
AU  - Palmieri,L
AU  - Jensen,HJ
DO  - 123/20002
PY  - 2018///
SN  - 0295-5075
TI  - The emergence of weak criticality in SOC systems
T2  - EPL
UR  - http://dx.doi.org/10.1209/0295-5075/123/20002
UR  - http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000442233200002&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
UR  - http://hdl.handle.net/10044/1/64287
VL  - 123
ER  -

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Professor Henrik Jeldtoft Jensen

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