17 citations · 37 across the 4 of their papers we have counts for
4 papers
A non-linear mathematical model for the X-ray variability classes of the microquasar GRS 1915+105 -- II: transition and swaying classes
E. Massaro, F. Capitanio, M. Feroci +3
The complex time evolution in the X-ray light curves of the peculiar black hole binary GRS 1915+105 can be obtained as solutions of a non-linear system of ordinary differential equ…
A non-linear mathematical model for the X-ray variability classes of the microquasar GRS 1915+105 -- I: quiescent, spiking states and QPOs
E. Massaro, F. Capitanio, M. Feroci +3
The microquasar GRS 1915+105 is known to exhibit a very variable X-ray emission on different time scales and patterns. We propose a system of two ordinary differential equations, a…
Lyapunov functions for a non-linear model of the X-ray bursting of the microquasar GRS 1915+105
A. Ardito, P. Ricciardi, E. Massaro +2
This paper introduces a biparametric family of Lyapunov functions for a non-linear mathematical model based on the FitzHugh-Nagumo equations able to reproduce some main features of…
Non-linear oscillator models for the X-ray bursting of the microquasar GRS 1915+105
E. Massaro, A. Ardito, P. Ricciardi +3
The microquasar GRS 1915+105, exhibits a large variety of characteristic states, according to its luminosity, spectral state, and variability. The most interesting one is the so-ca…