2 citations · 5 across the 8 of their papers we have counts for
8 papers
Solitons and Instantons in the inverse ϕ4 theory of critical phenomena. A proposal for the violation of causality of tachyonic field
Y. Contoyiannis, P. Papadopoulos, M. Kampitakis +2
We investigate about the existence of static solitons solutions in the inverse G-L free energy in phase transitions of ϕ4 theory. We calculate all the characteristics of these soli…
On the effectiveness of imposing restrictive measures in a graded Self-Organized Criticality epidemic spread model The case of COVID-19
Y. Contoyiannis, S. G. Stavrinides, M. P. Hanias +3
The scope of this work is to serve as a guiding tool against subjective estimations on real pandemic situations (mainly due to the inability to acquire objective real data over who…
Diffraction of magnetic field in a device of circular rings
Y. Contoyiannis, M. Kampitakis
A device consisted of a set of circular rings, the centers of which lie on an axis, behaves like a solenoid when the ratio of its radius and distance between two successive rings i…
Applying the Method of Critical Fluctuations on Human Electrocardiograms
Yiannis Contoyiannis, Fotis Diakonos, Myron Kampitakis
In this work we apply the Method of Critical Fluctuations (MCF)on human Electrocardiogram (ECG) time-series. The method is able to reveal critical characteristics, in terms of phys…
Neurobiological reality simulation through an Artificial Neural Network at criticality
Yiannis Contoyiannis, Myron Kampitakis
An artificial neural network (ANN) based on fundamental principles of physics can simulate the operation of neurobiological reality of membrane potential as well as the properly de…
Two Dimensional Poincare Maps constructed through Ginzburg-Landau Theory of critical phenomena in Physics
Yiannis Contoyiannis, Myron Kampitakis
Based on the saddle point approximation in G-L theory of the critical phenomena we construct two-dimensional Poincare maps which describe the symmetry breaking (SB) and the tricrit…