Enhanced ULF radiation observed by DEMETER two months around the strong 2010 Haiti earthquake

MA Athanasiou, GC Anagnostopoulos… - … Hazards and Earth …, 2011 - nhess.copernicus.org
In this paper we study the energy of ULF electromagnetic waves that were recorded by the
satellite DEMETER, during its passing over Haiti before and after a destructive earthquake …

Evaluation of abrupt energy transfer among turbulent plasma structures using singular value decomposition

M Sasaki, T Kobayashi, RO Dendy… - Plasma Physics and …, 2020 - iopscience.iop.org
A method to quantify the energy transfer among turbulent structures using singular value
decomposition (SVD) is presented. We apply the method to numerical turbulence data …

First and second order non-equilibrium phase transition and evidence for non-extensive Tsallis statistics in Earth's magnetosphere

GP Pavlos, AC Iliopoulos, VG Tsoutsouras… - Physica A: Statistical …, 2011 - Elsevier
In this paper strong evidence is provided for significant far from equilibrium phase transition
processes in the Earth's magnetosphere as revealed by the nonlinear analysis of in situ …

Origin of the high energy proton component below the geomagnetic cutoff in near earth orbit

L Derome, M Buenerd, A Barrau, A Bouchet… - Physics Letters B, 2000 - Elsevier
Origin of the high energy proton component below the geomagnetic cutoff in near earth orbit -
ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Help Search …

Tsallis non-extensive statistics, intermittent turbulence, SOC and chaos in the solar plasma, Part one: Sunspot dynamics

GP Pavlos, LP Karakatsanis, MN Xenakis - Physica A: Statistical Mechanics …, 2012 - Elsevier
In this study, the non-linear analysis of the sunspot index is embedded in the non-extensive
statistical theory of Tsallis (1988, 2004, 2009)[7, 9, 10]. The q-triplet of Tsallis, as well as the …

Chaos, self organized criticality, intermittent turbulence and nonextensivity revealed from seismogenesis in north Aegean area

AC Iliopoulos, GP Pavlos, EE Papadimitriou… - … Journal of Bifurcation …, 2012 - World Scientific
Strong evidence is provided for significant far from equilibrium complex processes in the
seismogenic layer of the North Aegean region (Greece), after applying modern nonlinear …

Nonlinear time series analysis of the light curves from the black hole system GRS1915+ 105

KP Harikrishnan, R Misra… - Research in Astronomy …, 2011 - iopscience.iop.org
GRS 1915+ 105 is a prominent black hole system exhibiting variability over a wide range of
time scales and its observed light curves have been classified into 12 temporal states. Here …

Simulation of healthy and epileptiform brain activity using cellular automata

V Tsoutsouras, GC Sirakoulis, GP Pavlos… - … Journal of Bifurcation …, 2012 - World Scientific
In this study, we first present a modeling mechanism for the loss of neurons in limbic brain
regions (epileptogenic focus) that could cause epileptic seizures by spreading the …

Stochastic modeling of the AE index and its relation to fluctuations in Bz of the IMF on time scales shorter than substorm duration

M Rypdal, K Rypdal - Journal of Geophysical Research: Space …, 2010 - Wiley Online Library
We perform a detailed analysis of the auroral electrojet (AE) index on the typical substorm
time scales from one minute up to a few hours. Through a systematic test against a model for …

Quasi-periodic emissions (15–80min) from the poles of Jupiter as a principal source of the large-scale high-latitude magnetopause boundary layer of energetic …

I Karanikola, M Athanasiou… - Planetary and Space …, 2004 - Elsevier
In this study, we concentrate on the examination of the quasi-periodic behavior of 0.5–1.6
MeV (∼ 40–400 keV) protons (electrons) and of relativistic (> 16 MeV) electrons, observed …