output
19922026
most citedSubgraph Centrality in Complex Networks

1.3k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 1995Show all

9 papers · 1 filter

cond-mat1995★ 56 cited

Chaotic dynamics of electric-field domains in periodically driven superlattices

O. M. Bulashenko, M. J. Garcia, L. L. Bonilla

Self-sustained time-dependent current oscillations under dc voltage bias have been observed in recent experiments on n-doped semiconductor superlattices with sequential resonant tu…

cond-mat1995★ 25 cited

Glassy Mean-Field Dynamics of the Backgammon model

S. Franz, F. Ritort

In this paper we present an exact study of the relaxation dynamics of the backgammon model. This is a model of a gas of particles in a discrete space which presents glassy phenomen…

cond-mat1995★ 12 cited

Analytical solution of the Monte Carlo dynamics of a simple spin-glass model

L. L. Bonilla, F. G. Padilla, G. Parisi +1

In this note we present an exact solution of the Monte Carlo dynamics of the spherical Sherrington-Kirkpatrick spin-glass model. We obtain the dynamical equations for a generalized…

cond-mat1995★ 87 cited

Chaos in resonant-tunneling superlattices

O. M. Bulashenko, L. L. Bonilla

Spatio-temporal chaos is predicted to occur in n-doped semiconductor superlattices with sequential resonant tunneling as their main charge transport mechanism. Under dc voltage bia…

cond-mat1995

Extended states and dynamical localization in the random-dimer model

F. Dominguez-Adame, A Sanchez, E Diez

We study quantum diffusion of wavepackets in one-dimensional random binary subject to an applied electric field. We consider three different cases: Periodic, random, and random dim…

cond-mat1995★ 37 cited

DYNAMICAL SOLUTION OF A MODEL WITHOUT ENERGY BARRIERS

S. Franz, F. Ritort

In this note we study the dynamics of a model recently introduced by one of us, that displays glassy phenomena in absence of energy barriers. Using an adiabatic hypothesis we deriv…

cond-mat1995★ 154 cited

Glassiness in a model without energy barriers

Felix Ritort

We propose a microscopic model without energy barriers in order to explain some generic features observed in structural glasses. The statics can be exactly solved while the dynamic…

cond-mat1995★ 59 cited

Renormalization group analysis of electrons near a Van Hove singularity.

J. Gonzalez, F. Guinea, M. A. H. Vozmediano

A model of interacting two dimensional electrons near a Van Hove singularity is studied, using renormalization group techniques. In hole doped systems, the chemical potential is fo…

cond-mat1995★ 23 cited

Intentionally disordered superlattices with high dc conductance

E. Diez, A. Sanchez, F. Dominguez-Adame

We study disordered quantum-well-based semiconductor superlattices where the disorder is intentional and short-range correlated. Such systems consist of quantum-wells of two differ…