49 citations · 293 across the 32 of their papers we have counts for
6 papers · 1 filter
Temperature inversion in a confined plasma atmosphere: coarse-grained effect of temperature fluctuations at its base
Luca Barbieri, Emanuele Papini, Pierfrancesco Di Cintio +3
Prompted by the relevant problem of temperature inversion (i.e. gradient of density anti-correlated to the gradient of temperature) in astrophysics, we introduce a novel method to…
Collisional relaxation and dynamical scaling in multiparticle collisions dynamics
Stefano Lepri, Hugo Bufferand, Guido Ciraolo +3
We present the Multi-Particle-Collision (MPC) dynamics approach to simulate properties of low-dimensional systems. In particular, we illustrate the method for a simple model: a one…
Fluid and kinetic modelling for non-local heat transport in magnetic fusion devices
Guido Ciraolo, Hugo Bufferand, Pierfrancesco Di Cintio +7
In order to improve the presently used ad hoc flux limiter treatment of parallel heat flux transport in edge plasma fluid codes we consider here a generalized version of the Fourie…
Multi-particle collision simulations of 2D one-component plasmas: anomalous transport and dimensional crossovers
Pierfrancesco Di Cintio, Roberto Livi, Stefano Lepri +1
By means of hybrid multi-particle collsion--particle-in-cell (MPC-PIC) simulations we study the dynamical scaling of energy and density correlations at equilibrium in moderately co…
Anomalous dynamical scaling in anharmonic chains and plasma models with multiparticle collisions
Pierfrancesco Di Cintio, Roberto Livi, Hugo Bufferand +3
We study the anomalous dynamical scaling of equilibrium correlations in one dimensional systems. Two different models are compared: the Fermi-Pasta-Ulam chain with cubic and quarti…
Coulomb explosion of uniformly charged spheroids
M. Grech, R. Nuter, A. Mikaberidze +6
A simple, semi-analytical model is proposed for non-relativistic Coulomb explosion of a uniformly charged spheroid. This model allows us to derive the time-dependent particle energ…