3 papers
nlin.CD2026
Stochastic Web Map: Survival probability and escape frequency
K. B. Hidalgo-Castro, J. A. Méndez-Bermúdez, Edson D. Leonel
We study transport and escape in the Stochastic Web Map (SWM), an area-preserving system with phase-space structure controlled by a symmetry parameter and nonlinearity . By…
cond-mat.dis-nn2024
Universal properties of Wigner delay times and resonance widths of tight-binding random graphs
K. B. Hidalgo-Castro, L. A. Razo-López, A. M. Martínez-Argüello +1
The delay experienced by a probe due to interactions with a scattering media is highly related to the internal dynamics inside that media. This property is well captured by the Wig…
cond-mat.dis-nn2023
Universal insulating-to-metallic crossover in tight-binding random geometric graphs
A. M. Martínez-Argüello, K. B. Hidalgo-Castro, J. A. Méndez-Bermúdez
Within the scattering matrix approach to electronic transport, the scattering and transport properties of tight-binding random graphs are analyzed. In particular, we compute the sc…