Publications (89)
Lyapunov instability and finite size effects in a system with long-range forces
Vito Latora, Andrea Rapisarda, Stefano Ruffo
Nonlinear Dynamics in Double Square Well Potential
Ramaz Khomeriki, Jerome Leon, Stefano Ruffo +1
The world of long-range interactions: A bird's eye view
Shamik Gupta, Stefano Ruffo
Strong anomalous diffusion of the phase of a chaotic pendulum
Francesco Cagnetta, Giuseppe Gonnella, Alessandro Mossa +1
The Fermi-Pasta-Ulam "numerical experiment": history and pedagogical perspectives
Thierry Dauxois, Michel Peyrard, Stefano Ruffo
Birth and long-time stabilization of out-of-equilibrium coherent structures
Julien Barre, Freddy Bouchet, Thierry Dauxois +1
Non-equilibrium quantum-heat statistics under stochastic projective measurements
Stefano Gherardini, Lorenzo Buffoni, Matthias M. Mueller +4
Kuramoto model of synchronization: Equilibrium and nonequilibrium aspects
Shamik Gupta, Alessandro Campa, Stefano Ruffo
Traveling Solitons in Long-Range Oscillator Chains
George Miloshevich, Jean Pierre Nguenang, Thierry Dauxois +2
Driven Macroscopic Quantum Tunneling of Ultracold Atoms in Engineered Optical Lattices
Ramaz Khomeriki, Stefano Ruffo, Sandro Wimberger
Models with short and long-range interactions: phase diagram and reentrant phase
Thierry Dauxois, Pierre de Buyl, Leonardo Lori +1
Finite Size Effects for the Ising Model on Random Graphs with Varying Dilution
Julien Barre', Antonia Ciani, Duccio Fanelli +2
First and second order clustering transitions for a system with infinite-range attractive interaction
Mickael Antoni, Stefano Ruffo, Alessandro Torcini
Ensemble inequivalence and absence of quasi-stationary states in long-range random networks
Levon Chakhmakhchyan, Tarcisio N. Teles, Stefano Ruffo
Scaling with system size of the Lyapunov exponents for the Hamiltonian Mean Field model
Thanos Manos, Stefano Ruffo
Transport Properties of the Diluted Lorentz Slab
Hernan Larralde, Francois Leyvraz, Gustavo Martinez-Mekler +2
Modular Transformations, Order-Chaos Transitions and Pseudo-Random Number Generation
Antonio Bonelli, Stefano Ruffo
Clustering in a model with repulsive long-range interactions
Julien Barre, Thierry Dauxois, Stefano Ruffo
Ensemble inequivalence in a mean-field XY model with ferromagnetic and nematic couplings
Arkady Pikovsky, Shamik Gupta, Tarcisio N. Teles +4
Linear response theory for long-range interacting systems in quasistationary states
Aurelio Patelli, Shamik Gupta, Cesare Nardini +1
Nonlinear supratransmission and bistability in the Fermi-Pasta-Ulam model
Ramaz Khomeriki, Stefano Lepri, Stefano Ruffo
Stochastic Quantum Zeno by Large Deviation Theory
Stefano Gherardini, Shamik Gupta, Francesco Saverio Cataliotti +3
Vlasov equation for long-range interactions on a lattice
Romain Bachelard, F. Staniscia, Thierry Dauxois +2
Kinetic theory for non-equilibrium stationary states in long-range interacting systems
Cesare Nardini, Shamik Gupta, Stefano Ruffo +2
Stochastic Resonance in the Fermi-Pasta-Ulam Chain
George Miloshevich, Ramaz Khomeriki, Stefano Ruffo
Long-Range Effects in Layered Spin Structures
Alessandro Campa, Ramaz Khomeriki, David Mukamel +1
Localization and Equipartition of Energy in the beta-FPU Chain : Chaotic Breathers
Thierry Cretegny, Thierry Dauxois, Stefano Ruffo +1
Clustering and ensembles inequivalence in the phi-4 and phi-6 mean-field Hamiltonian models
Thierry Dauxois, Stefano Lepri, Stefano Ruffo
Phase transitions in Thirring's model
Alessandro Campa, Lapo Casetti, Ivan Latella +2
Out-of-equilibrium fluctuations in stochastic long-range interacting systems
Shamik Gupta, Thierry Dauxois, Stefano Ruffo
Excitation of travelling multibreathers in anharmonic chains
Ramaz Khomeriki, Stefano Lepri, Stefano Ruffo
Ensemble Inequivalence in Systems with Wave-Particle Interaction
TarcÃsio N. Teles, Duccio Fanelli, Stefano Ruffo
The Hamiltonian Mean Field Model: from Dynamics to Statistical Mechanics and back
Thierry Dauxois, Vito Latora, Andrea Rapisarda +2
Landau-Zener Tunnelling in Waveguide Arrays
Ramaz Khomeriki, Stefano Ruffo
Kinetic theory of nonequilibrium stochastic long-range systems: Phase transition and bistability
Cesare Nardini, Shamik Gupta, Stefano Ruffo +2
Nonequilibrium first-order transition in coupled oscillator systems with inertia and noise
Shamik Gupta, Alessandro Campa, Stefano Ruffo
Nonequilibrium inhomogeneous steady state distribution in disordered, mean-field rotator systems
Alessandro Campa, Shamik Gupta, Stefano Ruffo
Statistical theory of high-gain free-electron laser saturation
Julien Barre', Thierry Dauxois, Giovanni De Ninno +2
Clusters die hard: Time-correlated excitation in the Hamiltonian Mean Field model
Hiroko Koyama, Tetsuro Konishi, Stefano Ruffo
Anisotropic Long-Range Spin Systems
Nicolò Defenu, Andrea Trombettoni, Stefano Ruffo
Hamiltonian Dynamics and the Phase Transition of the XY Model
Xavier Leoncini, Alberto D. Verga, Stefano Ruffo
Criticality and Phase Diagram of Quantum Long-Range $\text{O(N)}$ models
Nicolo Defenu, Andrea Trombettoni, Stefano Ruffo
Reconstructing quantum entropy production to probe irreversibility and correlations
Stefano Gherardini, Matthias M. Müller, Andrea Trombettoni +2
A maximum entropy principle explains quasi-stationary states in systems with long-range interactions: the example of the Hamiltonian Mean Field model
Andrea Antoniazzi, Duccio Fanelli, Julien Barré +3
Exploring the thermodynamic limit of Hamiltonian models: convergence to the Vlasov equation
Andrea Antoniazzi, Francesco Califano, Duccio Fanelli +1
Dynamics and Thermodynamics of Systems with Long Range Interactions: an Introduction
Thierry Dauxois, Stefano Ruffo, Ennio Arimondo +1
Overdamped dynamics of long-range systems on a one-dimensional lattice: Dominance of the mean-field mode and phase transition
Shamik Gupta, Alessandro Campa, Stefano Ruffo
Controversy about the applicability of Tsallis statistics to the HMF model
Freddy Bouchet, Thierry Dauxois, Stefano Ruffo
Chaos and Statistical Mechanics in the Hamiltonian Mean Field Model
Vito Latora, Andrea Rapisarda, Stefano Ruffo
Large deviation techniques applied to systems with long-range interactions
Julien Barre', Freddy Bouchet, Thierry Dauxois +1
Statistical mechanics and Vlasov equation allow for a simplified hamiltonian description of single pass free electron laser saturated dynamics
Andrea Antoniazzi, Yves Elskens, Duccio Fanelli +1
Transition between immune and disease states in a cellular automaton model of clonal immune response
Michele Bezzi, Franco Celada, Stefano Ruffo +1
Instabilities and relaxation to equilibrium in long-range oscillator chains
George Miloshevich, Jean-Pierre Nguenang, Thierry Dauxois +2
Microcanonical solution of the mean-field $Ï^4$ model: comparison with time averages at finite size
Alessandro Campa, Stefano Ruffo
Pattern formation and localization in the forced-damped FPU lattice
Ramaz Khomeriki, Stefano Lepri, Stefano Ruffo
On the microcanonical solution of a system of globally coupled rotators
Mickael Antoni, Haye Hinrichsen, Stefano Ruffo
Dynamics and statistics of simple models with infinite-range attractive interaction
Mickael Antoni, Stefano Ruffo, Alessandro Torcini
Equilibrium and nonequilibrium properties of systems with long-range interactions
Stefano Ruffo
Analytical Estimation of the Maximal lyapunov Exponent in Oscillator Chains
Thierry Dauxois, Stefano Ruffo, Alessandro Torcini
Statistical mechanics of collisionless relaxation in a noninteracting system
Pierre de Buyl, David Mukamel, Stefano Ruffo
Modulational Estimate for Fermi-Pasta-Ulam Chain Lyapunov Exponents
Thierry Dauxois, Stefano Ruffo, Alessandro Torcini
A stochastic model of long-range interacting particles
Shamik Gupta, Thierry Dauxois, Stefano Ruffo
The Anti-FPU Problem
Thierry Dauxois, Ramaz Khomeriki, Francesco Piazza +1
Coexistence of Josephson oscillations and novel self-trapping regime in optical waveguide arrays
Ramaz Khomeriki, Jerome Leon, Stefano Ruffo
First-order microcanonical transitions in finite mean-field models
Mickael Antoni, Stefano Ruffo, Alessandro Torcini
Dynamics and thermodynamics of rotators interacting with both long and short range couplings
Alessandro Campa, Andrea Giansanti, David Mukamel +1
Spontaneous synchronization and nonequilibrium statistical mechanics of coupled phase oscillators
Stefano Gherardini, Shamik Gupta, Stefano Ruffo
Inequivalence of ensembles in a system with long range interactions
Julien Barre', David Mukamel, Stefano Ruffo
Gravitation in the Microcanonical Ensemble: Appropriate Scaling Leading to Extensivity and Thermalization
Maxime Champion, Angel Alastuey, Thierry Dauxois +1
Phase space gaps and ergodicity breaking in systems with long range interactions
Freddy Bouchet, Thierry Dauxois, David Mukamel +1
Thermodynamics of the self-gravitating ring model
Takayuki Tatekawa, Freddy Bouchet, Thierry Dauxois +1
A one-dimensional toy model of globular clusters
Duccio Fanelli, Marco Merafina, Stefano Ruffo
Concavity, Response Functions and Replica Energy
Alessandro Campa, Lapo Casetti, Ivan Latella +2
Long-range interacting systems in the unconstrained ensemble
Ivan Latella, AgustÃn Pérez-Madrid, Alessandro Campa +2
Out of equilibrium phase transitions in mean field Hamiltonian dynamics
Pierre-Henri Chavanis, Giovanni De Ninno, Duccio Fanelli +1
Self-consistent inhomogeneous steady states in Hamiltonian mean field dynamics
Pierre de Buyl, David Mukamel, Stefano Ruffo
Transmission and Scattering of a Lorentz Gas on a Slab
Hernan Larralde, Francois Leyvraz, Gustavo Martinez-Mekler +2
Violation of ensemble equivalence in the antiferromagnetic mean-field XY model
Thierry Dauxois, Peter Holdsworth, Stefano Ruffo
Supersonic Discrete Kink-Solitons and Sinusoidal Patterns with "Magic" wavenumber in Anharmonic Lattices
Yuriy A. Kosevich, Ramaz Khomeriki, Stefano Ruffo
Equilibration in the Nosé-Hoover isokinetic ensemble: Effect of inter-particle interactions
Shamik Gupta, Stefano Ruffo
Phase transitions of quasistationary states in the Hamiltonian Mean Field model
Pierre de Buyl, Duccio Fanelli, Stefano Ruffo
The Hamiltonian Mean Field model: anomalous or normal diffusion?
Andrea Antoniazzi, Duccio Fanelli, Stefano Ruffo
General linear response formula for non integrable systems obeying the Vlasov equation
Aurelio Patelli, Stefano Ruffo
Out-of-equilibrium tricritical point in a system with long-range interactions
Andrea Antoniazzi, Duccio Fanelli, Stefano Ruffo +1
The Vlasov equation and the Hamiltonian Mean-Field model
Julien Barr'e, Freddy Bouchet, Thierry Dauxois +2
Out-of-equilibrium states as statistical equilibria of an effective dynamics
Julien Barre', Freddy Bouchet, Thierry Dauxois +1
Ensemble Inequivalence in Mean-field Models of Magnetism
Julien Barre', David Mukamel, Stefano Ruffo
One-dimensional lattice of oscillators coupled through power-law interactions: Continuum limit and dynamics of spatial Fourier modes
Shamik Gupta, Max Potters, Stefano Ruffo
Abundance of regular orbits and out-of-equilibrium phase transitions in the thermodynamic limit for long-range systems
Romain Bachelard, Cristel Chandre, Duccio Fanelli +2