output
20022026
most citedMultilayer Networks

3.2k citations

Showing 2004Show all

13 papers · 1 filter

nlin.PS2004★ 13 cited

Length scale competition in soliton bearing equations: A collective coordinate approach

Sara Cuenda, Angel Sanchez

We study the phenomenon of length scale competition, an instability of solitons and other coherent structures that takes place when their size is of the same order of some characte…

nlin.PS2004★ 39 cited

A method to discern complexity in two-dimensional patterns generated by coupled map lattices

Juan Sanchez, Ricardo Lopez-Ruiz

Complex patterns generated by the time evolution of a one-dimensional digitalized coupled map lattice are quantitatively analyzed. A method for discerning complexity among the diff…

cond-mat.soft2004★ 39 cited

Mobile Localization in nonlinear Schrodinger lattices

J. Gomez-Gardenes, F. Falo, L. M. Floria

Using continuation methods from the integrable Ablowitz-Ladik lattice, we have studied the structure of numerically exact mobile discrete breathers in the standard Discrete Nonline…

hep-th2004★ 31 cited

Matter-antimatter asymmetry without departure from thermal equilibrium

José Manuel Carmona, José Luis Cortés, Ashok Das +2

We explore the possibility of baryogenesis without departure from thermal equilibrium. A possible scenario is found, though it contains strong constraints on the size of the …

cond-mat.mes-hall2004★ 25 cited

Ratchet behavior in nonlinear Klein-Gordon systems with point-like inhomogeneities

Luis Morales-Molina, Franz G. Mertens, Angel Sanchez

We investigate the ratchet dynamics of nonlinear Klein-Gordon kinks in a periodic, asymmetric lattice of point-like inhomogeneities. We explain the underlying rectification mechani…

q-bio.BM2004★ 6 cited

Relevant distance between two different instances of the same potential energy in protein folding

Jose Luis Alonso, Pablo Echenique

In the context of complex systems and, particularly, of protein folding, a physically meaningful distance is defined which allows to make useful statistical statements about the wa…

cond-mat.dis-nn2004★ 7 cited

Rejuvenation and Memory in model Spin Glasses in 3 and 4 dimensions

S. Jimenez, V. Martin-Mayor, S. Perez-Gaviro

We numerically study aging for the Edwards-Anderson Model in 3 and 4 dimensions using different temperature-change protocols. In D=3, time scales a thousand times larger than in pr…

cond-mat.stat-mech2004★ 75 cited

Fitness for Synchronization of Network Motifs

Yamir Moreno, Miguel Vazquez-Prada, Amalio F. Pacheco

We study the phase synchronization of Kuramoto's oscillators in small parts of networks known as motifs. We first report on the system dynamics for the case of a scale-free network…

q-bio.MN2004★ 7 cited

Scale-Free topologies and Activatory-Inhibitory interactions

Jesus Gomez-Gardenes, Yamir Moreno, Luis Mario Floria

A simple model of activatory-inhibitory interactions controlling the activity of agents (substrates) through a "saturated response" dynamical rule in a scale-free network is thorou…

cond-mat.other2004★ 270 cited

Improved routing strategies for Internet traffic delivery

Pablo Echenique, Jesus Gomez-Gardenes, Yamir Moreno

We analyze different strategies aimed at optimizing routing policies in the Internet. We first show that for a simple deterministic algorithm the local properties of the network de…

cond-mat.stat-mech2004★ 28 cited

Anderson Localization in Euclidean Random Matrices

S. Ciliberti, T. S. Grigera, V. Martin-Mayor +2

We study spectra and localization properties of Euclidean random matrices. The problem is approximately mapped onto that of a matrix defined on a random graph. We introduce a power…

cond-mat.str-el2004★ 7 cited

Phase diagram of the (bosonic) Double-Exchange Model

J. L. Alonso, A. Cruz, L. A. Fernandez +4

The phase diagram of the simplest approximation to Double-Exchange systems, the bosonic Double-Exchange model with antiferromagnetic super-exchange coupling, is fully worked out by…

cond-mat.stat-mech2004★ 41 cited

Local versus Global Knowledge in the Barabasi-Albert scale-free network model

Jesus Gomez-Gardenes, Yamir Moreno

The scale-free model of Barabasi and Albert gave rise to a burst of activity in the field of complex networks. In this paper, we revisit one of the main assumptions of the model, t…