662 citations · 2k across the 11 of their papers we have counts for
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First passage properties in a crowded environment
Vincent Tejedor
We develop a model to compute the first-passage time of a random walker in a crowded environment. Hard-core particles with the same size and diffusion coefficient than the tracer d…
Optimizing persistent random searches
V. Tejedor, R. Voituriez, O. Bénichou
We consider a minimal model of persistent random searcher with short range memory. We calculate exactly for such searcher the mean first-passage time to a target in a bounded domai…
Residual mean first-passage time for jump processes: theory and applications to Lévy flights and fractional Brownian motion
Vincent Tejedor, Olivier Bénichou, Ralf Metzler +1
We derive a functional equation for the mean first-passage time (MFPT) of a generic self-similar Markovian continuous process to a target in a one-dimensional domain and obtain its…
Close or connected? Distance and connectivity effects on transport in networks
Vincent Tejedor, Olivier Bénichou, Raphael Voituriez
We develop an analytical approach which provides the dependence of the mean first-passage time (MFPT) for random walks on complex networks both on the target connectivity and on th…
In vivo anomalous diffusion and weak ergodicity breaking of lipid granules
Jae-Hyung Jeon, Vincent Tejedor, Stas Burov +5
Combining extensive single particle tracking microscopy data of endogenous lipid granules in living fission yeast cells with analytical results we show evidence for anomalous diffu…
Response to targeted perturbations for random walks on networks
Vincent Tejedor, Olivier Bénichou, Raphael Voituriez +1
We introduce a general framework, applicable to a broad class of random walks on networks, that quantifies the response of the mean first-passage time to a target node to a local p…
Quantitative analysis of single particle trajectories: mean maximal excursion method
Vincent Tejedor, Olivier Benichou, Raphael Voituriez +5
An increasing number of experimental studies employ single particle tracking to probe the physical environment in complex systems. We here propose and discuss new methods to analyz…
Anomalous diffusion in correlated continuous time random walks
Vincent Tejedor, Ralf Metzler
We demonstrate that continuous time random walks in which successive waiting times are correlated by Gaussian statistics lead to anomalous diffusion with mean squared displacement…
Probing microscopic origins of confined subdiffusion by first-passage observables
S. Condamin, V. Tejedor, R. Voituriez +2
Subdiffusive motion of tracer particles in complex crowded environments, such as biological cells, has been shown to be widepsread. This deviation from brownian motion is usually c…
First-passage times in complex scale-invariant media
S. Condamin, O. Benichou, V. Tejedor +2
How long does it take a random walker to reach a given target point? This quantity, known as a first passage time (FPT), has led to a growing number of theoretical investigations o…