Resetting in stochastic optimal control

B De Bruyne, F Mori - Physical Review Research, 2023 - APS
“When in a difficult situation, it is sometimes better to give up and start all over again.” While
this empirical truth has been regularly observed in a wide range of circumstances …

Scaling limit of the heavy tailed ballistic deposition model with p-sticking

F Comets, J Dalmau, S Saglietti - The Annals of Probability, 2023 - projecteuclid.org
Ballistic deposition is a classical model for interface growth in which unit blocks fall down
vertically at random on the different sites of Z and stick to the interface at the first point of …

Tracer diffusion on a crowded random Manhattan lattice

C Mejia-Monasterio, S Nechaev, G Oshanin… - New Journal of …, 2020 - iopscience.iop.org
We study, by extensive numerical simulations, the dynamics of a hard-core tracer particle
(TP) in presence of two competing types of disorder—frozen convection flows on a square …

PhD thesis" Extreme value statistics and optimization problems in stochastic processes"

B De Bruyne - arXiv preprint arXiv:2310.14779, 2023 - arxiv.org
This thesis is devoted to the study of extreme value statistics in stochastic processes and
their applications. In the first part, we obtain exact analytical results on the extreme value …

Influence of individual cell motility on the 2D front roughness dynamics of tumour cell colonies

NE Muzzio, MA Pasquale, PH González… - Journal of biological …, 2014 - Springer
The dynamics of in situ 2D HeLa cell quasi-linear and quasi-radial colony fronts in a
standard culture medium is investigated. For quasi-radial colonies, as the cell population …

Crossover from anomalous to normal diffusion in porous media

FDA Aarão Reis, D Di Caprio - Physical Review E, 2014 - APS
Random walks (RW) of particles adsorbed in the internal walls of porous deposits produced
by ballistic-type growth models are studied. The particles start at the external surface of the …

Physical vapor deposition simulator by graphical processor unit ray casting

AR Thomas, NB Kotadiya, B Wang… - Journal of Vacuum …, 2023 - pubs.aip.org
This paper presents fast, accurate software for modeling physical vapor deposition systems
over irregular surfaces. The model is implemented using graphics processing unit (GPU) ray …

Porosity and conductivity in ballistic deposition with power-law distributed noise

M Rahimi, S Hosseinabadi, AA Masoudi - Modern Physics Letters B, 2023 - World Scientific
The ballistic deposition model of rod-like particles with power-law distributed noise is
studied by the Monte Carlo simulation. In this modified model instead of particles with fixed …

Surface and bulk properties of ballistic deposition models with bond breaking

JS Oliveira Filho, TJ Oliveira, JA Redinz - Physica A: Statistical Mechanics …, 2013 - Elsevier
We introduce a new class of growth models, with a surface restructuring mechanism in
which impinging particles may dislodge suspended particles, previously aggregated on the …

Influences of large height differences and overhangs on the dynamic scaling behavior of discrete models

ZP Xun, Z Zhang, YL Chen, L Wu, G Tang - Physica A: Statistical Mechanics …, 2017 - Elsevier
In order to investigate the influences of large height differences and overhangs on the
dynamic scaling behavior of discrete models, meanwhile reducing the finite-size effects, the …