436 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Consejo Nacional de Investigaciones Científicas y TécnicasAR144 papers
- Universidad Nacional de La PlataAR72 papers
- Universidad de ColimaMX41 papers
- Centro Científico Tecnológico - La PlataAR40 papers
- Institute for Complex SystemsIT23 papers
- Sapienza University of RomeIT22 papers
- University of TrentoIT18 papers
- Centre National de la Recherche ScientifiqueFR13 papers
- Instituto de Fisica de Liquidos y Sistemas BiologicosAR13 papers
- University of MichiganUS12 papers
- Cornell UniversityUS11 papers
- University of CambridgeGB11 papers
10 papers · 1 filter
Accurate calculation of the complex eigenvalues of the Schrödinger equation with an exponential potential
Paolo Amore, Francisco M. Fernandez
We show that the Riccati--Padé method is suitable for the calculation of the complex eigenvalues of the Schrödinger equation with a repulsive exponential potential. The accuracy of…
Calculation of bound states and resonances in perturbed Coulomb models
Francisco M. Fernandez
We calculate accurate bound states and resonances of two interesting perturbed Coulomb models by means of the Riccati-Padé method. This approach is based on a rational approximatio…
Accurate calculation of resonances in multiple-well oscillators
Francisco M. Fernandez
Quantum--mechanical multiple--well oscillators exhibit curious complex eigenvalues that resemble resonances in models with continuum spectra. We discuss a method for the accurate c…
Inversion of perturbation series
Paolo Amore, Francisco M. Fernandez
We investigate the inversion of perturbation series and its resummation, and prove that it is related to a recently developed parametric perturbation theory. Results for some illus…
On the occurrence of oscillatory modulations in the power-law behavior of dynamic and kinetic processes in fractals
M. A. Bab, G. Fabricius, Ezequiel V. Albano.
The dynamic and kinetic behavior of processes occurring in fractals with spatial discrete scale invariance (DSI) is considered. Spatial DSI implies the existence of a fundamental s…
Interplay between thermal percolation and jamming upon dimer adsorption on binary alloys
Ernesto S. Loscar, R. A. Borzi, Ezequiel V. Albano
Using Monte Carlo simulations we study jamming and percolation processes upon the random sequential adsorption of dimers on binary alloys with different degrees of structural order…
Critical Behaviour of Irreversible Reaction Systems
Ernesto S. Loscar, Ezequiel V. Albano
An introductory review on the critical behaviour of some irreversible reaction systems is given. The study of these systems has attracted great attention during the last decades du…
Study of Damage Propagation at the Interface Localization-Delocalization Transition of the Confined Ising Model
M. Leticia Rubio Puzzo, Ezequiel V. Albano
The propagation of damage in a confined magnetic Ising film, with short range competing magnetic fields () acting at opposite walls, is studied by means of Monte Carlo simulatio…
A Model for Damage Spreading with Damage Healing: Monte Carlo Study of the two Dimensional Ising Ferromagnet
M. Leticia Rubio Puzzo, Ezequiel V. Albano
An Ising model for damage spreading with a probability of damage healing () is proposed and studied by means of Monte Carlo simulations. In the limit the new m…
Kinetics of self-induced aggregation in Brownian particles
Fabio Cecconi, Giuseppe Gonnella, Gustavo P. Saracco
We study a model of interacting random walkers that proposes a simple mechanism for the emergence of cooperation in group of individuals. Each individual, represented by a Brownian…