Transient superdiffusive motion on a disordered ratchet potential
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.02.036
Abstract: The relationship between anomalous superdiffusive behavior and particle trapping probability is analyzed on a rocking ratchet potential with spatially correlated weak disorder. The trapping probability density is shown, analytically and numerically, to have an exponential… read more here.
Keywords: trapping probability; transient superdiffusive; superdiffusive motion; ratchet potential ... See more keywords
A spatiotemporal mechanism of visual attention: Superdiffusive motion and theta oscillations of neural population activity patterns
Sign Up to like & getrecommendations! Published in 2022 at "Science Advances"
DOI: 10.1126/sciadv.abl4995
Abstract: Recent evidence has demonstrated that during visual spatial attention sampling, neural activity and behavioral performance exhibit large fluctuations. To understand the origin of these fluctuations and their functional role, here, we introduce a mechanism based… read more here.
Keywords: superdiffusive motion; activity; theta oscillations; mechanism ... See more keywords