Entropy alternatives for equilibrium and out of equilibrium systems

Autor: Vogel, Eugenio E., Peña, Francisco J., Saravia, G., Vargas, P.
Rok vydání: 2024
Předmět:
Druh dokumentu: Working Paper
Popis: We propose an entropy-related function (non-repeatability) that describes dynamical behaviors in complex systems. A normalized version of this function (mutability) has been previously used in statistical physics. To illustrate their characteristics, we apply these functions to different systems: (a) magnetic moments on a square lattice and (b) real seismic data extracted from the IPOC-2007-2014 catalog. These systems are well-established in the literature, making them suitable benchmarks for testing the new approach. Shannon entropy is used as a reference to facilitate comparison, enabling us to highlight similarities, differences, and the potential benefits of the new measure. Notably, non-repeatability and mutability are sensitive to the order in which the data sequence is collected, distinguishing them from traditional entropy measures.
Databáze: arXiv