Zobrazeno 1 - 10
of 307
pro vyhledávání: '"Cuerno R"'
We study numerically the kinetic roughening properties of the precursor fronts of nonvolatile liquid droplets spreading on solid substrates, for the case of circular droplets, more frequently addressed in experiments. To this end, we perform kinetic
Externí odkaz:
http://arxiv.org/abs/2411.07923
Publikováno v:
Physical Review E 108, 044801 (2023)
We study the interface representation of the contact process (CP) at its directed-percolation critical point, where the scaling properties of the interface can be related to those of the original particle model. Interestingly, such a behavior happens
Externí odkaz:
http://arxiv.org/abs/2304.10883
Until very recently, the asymptotic occurrence of intrinsic anomalous scaling has been expected to require concomitant effects for kinetically rough interfaces, like quenched disorder or morphological instabilities. However, counterexamples have been
Externí odkaz:
http://arxiv.org/abs/2208.00914
Publikováno v:
Phys. Rev. E 106, 044801 (2022)
We have studied the kinetic roughening behavior of the fronts of coffee-ring aggregates via extensive numerical simulations of the off-lattice model considered for this context in [C.\ S.\ Dias {\it et al.}, Soft Matter {\bf 14}, 1903 (2018)]. This m
Externí odkaz:
http://arxiv.org/abs/2207.09816
We have used kinetic Monte Carlo (kMC) simulations of a lattice gas to study front fluctuations in the spreading of a non-volatile liquid droplet onto a solid substrate. Our results are consistent with a diffusive growth law for the radius of the pre
Externí odkaz:
http://arxiv.org/abs/2204.10761
Autor:
Rodriguez-Fernandez, E., Cuerno, R
Publikováno v:
Phys. Rev. Research 3, 012020 (2021)
The dynamics of non-equilibrium spatially extended systems are often dominated by fluctuations, due to e.g.\ deterministic chaos or to intrinsic stochasticity. This reflects into generic scale invariant or kinetic roughening behavior that can be clas
Externí odkaz:
http://arxiv.org/abs/2009.11804
We have studied front dynamics for the discrete $A+A \leftrightarrow A$ reaction-diffusion system, which in the continuum is described by the (stochastic) Fisher-Kolmogorov-Petrovsky-Piscunov equation. We have revisited this discrete model in two spa
Externí odkaz:
http://arxiv.org/abs/1910.06211
Autor:
Rodriguez-Fernandez, E., Cuerno, R.
Publikováno v:
Phys. Rev. E 101, 052126 (2020)
The Kardar-Parisi-Zhang (KPZ) equation is a paradigmatic model of nonequilibrium low-dimensional systems with spatiotemporal scale invariance, recently highlighting universal behavior in fluctuation statistics. Its space derivative, namely the noisy
Externí odkaz:
http://arxiv.org/abs/1905.00081
Autor:
Garcia, M.A., Gago, R., Arroyo-Hernández, M., de Laorden, E.H., Iglesias, M., Esteban-Mendoza, D., Cuerno, R., Rickards, J.
Publikováno v:
In Surface & Coatings Technology 15 April 2023 458
Publikováno v:
Phys. Rev. B 93, 115430 (2016)
We report experiments on surface nanopatterning of Si targets which are irradiated with 2 keV Ar + ions impinging at near-glancing incidence, under concurrent co-deposition of Au impurities simultaneously extracted from a gold target by the same ion
Externí odkaz:
http://arxiv.org/abs/1601.02534