3.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- V. Martín-Mayor2 profiles81 · h 41
- Y. Moreno67 · h 74
- L. A. Fernández2 profiles50 · h 28
- J. Ruiz-Lorenzo47 · h 32
- D. Yllanes36 · h 25
- A. Tarancón32 · h 29
- E. Marinari2 profiles32 · h 50
- G. Parisi2 profiles31 · h 101
- J. Gómez-Gardeñes2 profiles31 · h 58
- A. Maiorano2 profiles30 · h 24
- B. Seoane27 · h 22
- A. Cruz23 · h 19
- Universidad de ZaragozaES293 papers
- Universidad Complutense de MadridES99 papers
- Sapienza University of RomeIT69 papers
- Universidad de ExtremaduraES63 papers
- Institute for Scientific InterchangeIT46 papers
- Universidad Carlos III de MadridES40 papers
- Fundacion Agencia Aragonesa para la Investigacion y el DesarrolloES37 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di Roma IIT35 papers
- Centre National de la Recherche ScientifiqueFR34 papers
- Consejo Superior de Investigaciones CientíficasES30 papers
- Universitat Rovira i VirgiliES25 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di FerraraIT23 papers
26 papers · 1 filter
Numerical study of the overlap Lee-Yang singularities in the three-dimensional Edwards-Anderson model
R. A. Baños, J. M. Gil-Narvion, J. Monforte-Garcia +2
We have characterized numerically, using the Janus computer, the Lee-Yang complex singularities related to the overlap in the 3D Ising spin glass with binary couplings in a wide ra…
Phenomenology Tools on Cloud Infrastructures using OpenStack
I. Campos, E. Fernandez del Castillo, S. Heinemeyer +2
We present a new environment for computations in particle physics phenomenology employing recent developments in cloud computing. On this environment users can create and manage "v…
Correlation dimension of complex networks
Lucas Lacasa, Jesus Gomez-Gardeñes
We propose a new measure to characterize the dimension of complex networks based on the ergodic theory of dynamical systems. This measure is derived from the correlation sum of a t…
Information sharing in Quantum Complex Networks
Alessio Cardillo, Fernando Galve, David Zueco +1
We introduce the use of entanglement entropy as a tool for studying the amount of information shared between the nodes of quantum complex networks. By considering the ground state…
Urban street networks: a comparative analysis of ten European cities
Emanuele Strano, Matheus Viana, Alessio Cardillo +3
We compare the structural properties of the street networks of ten different European cities using their primal representation. We investigate the properties of the geometry of the…
Static correlations functions and domain walls in glass-forming liquids: the case of a sandwich geometry
G. Gradenigo, R. Trozzo, A. Cavagna +2
The problem of measuring nontrivial static correlations in deeply supercooled liquids made recently some progress thanks to the introduction of amorphous boundary conditions, in wh…
Diversity-induced resonance in the response to social norms
Claudio J. Tessone, Angel Sánchez, Frank Schweitzer
In this paper we focus on diversity-induced resonance, which was recently found in bistable, excitable and other physical systems. We study the appearance of this phenomenon in a p…
Directed Random Markets: Connectivity determines Money
Ismael Martinez-Martinez, Ricardo Lopez-Ruiz
Boltzmann-Gibbs distribution arises as the statistical equilibrium probability distribution of money among the agents of a closed economic system where random and undirected exchan…
Geometrical Derivation of Equilibrium Distributions in some Stochastic Systems
Ricardo Lopez-Ruiz, Jaime Sanudo
In this chapter, we present a straightforward geometrical argument that in a certain way recalls us the equivalence between the canonical and the microcanonical ensembles in the th…
The correspondence between long-range and short-range spin glasses
R. A. Baños, L. A. Fernandez, V. Martin-Mayor +1
We compare the critical behavior of the short-range Ising spin glass with a spin glass with long-range interactions which fall off as a power sigma of the distance. We show that th…
Neutron scattering experiments and simulations near the magnetic percolation threshold of Fe_x Zn_{1-x} F_2
G. Alvarez, N. Aso, D. P. Belanger +4
The low temperature excitations in the anisotropic antiferromagnetic Fe_{1-x} Zn_x F_2 for x=0.25 and 0.31, at and just above the magnetic percolation threshold concentration x_p=0…
Conductance of 1D quantum wires with anomalous electron-wavefunction localization
Ilias Amanatidis, Ioannis Kleftogiannis, Fernando Falceto +1
We study the statistics of the conductance through one-dimensional disordered systems where electron wavefunctions decay spatially as for , …
Many-body transverse interactions in the quantum annealing of the p-spin ferromagnet
Beatriz Seoane, Hidetoshi Nishimori
We study the performance of quantum annealing for the simple -body infinite-range ferromagnetic Ising model. In particular, we generalize the transverse antiferromagnetic intera…
Physical Wigner functions
Carlos L. Benavides-Riveros, José M. Gracia-Bondía
In spite of their potential usefulness, the characterizations of Wigner functions for Bose and Fermi statistics given by O'Connell and Wigner himself almost thirty years ago has dr…
Non-adiabatic effects within a single thermally-averaged potential energy surface: Thermal expansion and reaction rates of small molecules
J. L. Alonso, A. Castro, J. Clemente-Gallardo +5
At non-zero temperature and when a system has low-lying excited electronic states, the ground-state Born--Oppenheimer approximation breaks down and the low-lying electronic states…
Ehrenfest dynamics is purity non-preserving: a necessary ingredient for decoherence
J. L. Alonso, J. Clemente-Gallardo, J. C. Cuchí +2
We discuss the evolution of purity in mixed quantum/classical approaches to electronic nonadiabatic dynamics in the context of the Ehrenfest model. As it is impossible to exactly d…
Reconfigurable computing for Monte Carlo simulations: results and prospects of the Janus project
Janus Collaboration, M. Baity-Jesi, R. A. Banos +24
We describe Janus, a massively parallel FPGA-based computer optimized for the simulation of spin glasses, theoretical models for the behavior of glassy materials. FPGAs (as compare…
Photonic heterostructures with Levy-type disorder: statistics of coherent transmission
A. A. Fernandez-Marin, J. A. Mendez-Bermudez, Victor A. Gopar
We study the electromagnetic transmission through one-dimensional (1D) photonic heterostructures whose random layer thicknesses follow a long-tailed distribution --Lévy-type di…
Velocity-enhanced Cooperation of Moving Agents playing Public Goods Games
A. Cardillo, S. Meloni, J. Gómez-Gardeñes +1
In this Brief Report we study the evolutionary dynamics of the Public Goods Game in a population of mobile agents embedded in a 2-dimensional space. In this framework, the backbone…
Exploring complex networks by means of adaptive walkers
Luce Prignano, Yamir Moreno, Albert Diaz-Guilera
Finding efficient algorithms to explore large networks with the aim of recovering information about their structure is an open problem. Here, we investigate this challenge by propo…
Thermodynamic glass transition in a spin glass without time-reversal symmetry
Janus Collaboration, R. A. Baños, A. Cruz +20
Spin glasses are a longstanding model for the sluggish dynamics that appears at the glass transition. However, spin glasses differ from structural glasses for a crucial feature: th…
Calculation of statistical entropic measures in a model of solids
Jaime Sanudo, Ricardo Lopez-Ruiz
In this work, a one-dimensional model of crystalline solids based on the Dirac comb limit of the Kronig-Penney model is considered. From the wave functions of the valence electrons…
Quantum Navigation and Ranking in Complex Networks
Eduardo Sánchez-Burillo, Jordi Duch, Jesús Gómez-Gardenes +1
Complex networks are formal frameworks capturing the interdependencies between the elements of large systems and databases. This formalism allows to use network navigation methods…
On the coexistence of cooperators, defectors and conditional cooperators in the multiplayer iterated Prisoner's Dilemma
Jelena Grujić, José A. Cuesta, Angel Sánchez
Recent experimental evidence [Grujić et al., PLoS ONE 5, e13749 (2010)] on the spatial Prisoner's Dilemma suggests that players choosing to cooperate or not on the basis of their p…