ERUPCIONES SOLARES: ESTUDIO DE SU DISTRIBUCIÓN TEMPORAL USANDO UN AUTÓMATA CELULAR

MORALES. LAURA FERNANDA; KYCHENTHAL, MATÍAS

Anales AFA

Asociación Física Argentina

Lugar: Tandil; Año: 2022 vol. 33 p. 12 - 17

0327-358X

For almost 30 years the Lu & Hamilton avalanche model (LH91) has been the paramount tool to study the intermittentnature of solar flares via avalanche models. In this work we used the two-dimensional model of Lu & Hamilton toassess the statistics of the waiting time between avalanches and the possibility forecasting synthetic solar flares. Weworked with three different definitions of waiting time between:∆T,∆Tiiand∆TP. For the case of the usual definitionof the waiting time between avalanches (∆T) we found that the statistics can be described statistically through anexponential function. For the other definitions they present power-law statistics with exponents that compare well withsolar observations.