63 citations · 707 across the 45 of their papers we have counts for
6 papers · 1 filter
Hydrodynamics and transport in the long-range-interacting chain
Stefano Iubini, Stefano Lepri, Stefano Ruffo
We present a simulation study of the one-dimensional lattice theory with long-range interactions decaying as an inverse power of the intersite distance , $σ>0…
The rise and fall of branching: a slowing down mechanism in relaxing wormlike micellar networks
Marco Baiesi, Stefano Iubini, Enzo Orlandini
A mean-field kinetic model suggests that the relaxation dynamics of wormlike micellar networks is a long and complex process due to the problem of reducing the number of free end-c…
Condensation transition and ensemble inequivalence in the Discrete Nonlinear Schrödinger Equation
Giacomo Gradenigo, Stefano Iubini, Roberto Livi +1
The thermodynamics of the discrete nonlinear Schrödinger equation in the vicinity of infinite temperature is explicitly solved in the microcanonical ensemble by means of large-devi…
Statistical Mechanics of Systems with Negative Temperature
Marco Baldovin, Stefano Iubini, Roberto Livi +1
Do negative absolute temperatures matter physics and specifically Statistical Physics? We provide evidence that we can certainly answer positively to this vexata quaestio. The grea…
Chaos and localization in the Discrete Nonlinear Schrödinger Equation
Stefano Iubini, Antonio Politi
We analyze the chaotic dynamics of a one-dimensional discrete nonlinear Schrödinger equation. This nonintegrable model, ubiquitous in several fields of physics, describes the behav…
Negative-temperature Fourier transport in one-dimensional systems
Marco Baldovin, Stefano Iubini
We investigate nonequilibrium steady states in a class of one-dimensional diffusive systems that can attain negative absolute temperatures. The cases of a paramagnetic spin system,…