[HTML][HTML] Tsallis q-Statistics in Seismology

LDG Sigalotti, A Ramírez-Rojas, CA Vargas - Entropy, 2023 - mdpi.com
Non-extensive statistical mechanics (or q-statistics) is based on the so-called non-additive
Tsallis entropy. Since its introduction by Tsallis, in 1988, as a generalization of the …

Evidence of critical dynamics in various electromagnetic precursors

SM Potirakis, Y Contoyiannis, A Schekotov… - The European Physical …, 2021 - Springer
A wide variety of electromagnetic phenomena possibly related with earthquake (EQ)
preparation processes have been reported in the literature during the last few decades. An …

Relating size and functionality in human social networks through complexity

BJ West, GF Massari, G Culbreth… - Proceedings of the …, 2020 - National Acad Sciences
Extensive empirical evidence suggests that there is a maximal number of people with whom
an individual can maintain stable social relationships (the Dunbar number). We argue that …

Critical dynamics related to a recent Bitcoin crash

PI Zitis, Y Contoyiannis, SM Potirakis - International Review of Financial …, 2022 - Elsevier
The cryptocurrency market is an emerging market that is characterized by intense volatility
and therefore the study of its dynamics presents increased interest. The present work …

Unfolding the procedure of characterizing recorded ultra low frequency, kHZ and MHz electromagnetic anomalies prior to the L'Aquila earthquake as pre-seismic ones …

K Eftaxias, G Balasis, Y Contoyiannis… - … Hazards and Earth …, 2010 - nhess.copernicus.org
Ultra low frequency-ULF (1 Hz or lower), kHz and MHz electromagnetic (EM) anomalies
were recorded prior to the L'Aquila catastrophic earthquake (EQ) that occurred on 6 April …

Monitoring of a preseismic phase from its electromagnetic precursors

YF Contoyiannis, PG Kapiris, KA Eftaxias - Physical Review E—Statistical …, 2005 - APS
Fracture in disordered media is a complex problem for which a definitive physical and
theoretical treatment is still lacking. We view earthquakes (EQ's) as large-scale fracture …

Temporal complexity of the order parameter at the phase transition

M Turalska, BJ West, P Grigolini - … Review E—Statistical, Nonlinear, and Soft …, 2011 - APS
We study a decision making model in a condition where it is equivalent to the two-
dimensional Ising model, and we show that at the onset of phase transition it generates …

[图书][B] Crucial events: why are catastrophes never expected?

BJ West, P Grigolini - 2021 - World Scientific
The Industrial Age began its transition into the Information Age with the end of the Second
World War, which is probably as good a road sign as any other to mark its beginning, and …

[HTML][HTML] Statistical and criticality analysis of the lower ionosphere prior to the 30 October 2020 Samos (Greece) earthquake (M6. 9), based on VLF electromagnetic …

DZ Politis, SM Potirakis, YF Contoyiannis, S Biswas… - Entropy, 2021 - mdpi.com
In this work we present the statistical and criticality analysis of the very low frequency (VLF)
sub-ionospheric propagation data recorded by a VLF/LF radio receiver which has recently …

Four-stage model of earthquake generation in terms of fracture-induced electromagnetic emissions: a review

K Eftaxias, SM Potirakis, Y Contoyiannis - Complexity of seismic time series, 2018 - Elsevier
Based on a multidisciplinary analysis, the following four-stage model of earthquake (EQ)
dynamics by means of precursory electromagnetic (EM) emissions (EMEs) has been …