activity
20082026
most citedNegative thermal conductivity of chains of rotors with mechanical forcing

35 citations · 82 across the 9 of their papers we have counts for

collaborators

9 papers

math.NA2026

Mathematical analysis and numerical methods for the computation of transport coefficients in molecular dynamics

Noe Blassel, Louis Carillo, Shiva Darshan +7

We review various numerical approaches to compute transport coefficients in molecular dynamics. These approaches can be broadly classified into three groups: (i) nonequilibrium met…

cond-mat.stat-mech2025

Periodically forced pinned anharmonic atom chains

Shiva Darshan, Alessandra Iacobucci, Stefano Olla +1

Recent works proved a hydrodynamic limit for periodically forced atom chains with harmonic interaction and pinning, together with momentum flip. When energy is the only conserved q…

cond-mat.stat-mech2020★ 4 cited

Thermo-mechanical transport in rotor chains

Alessandra Iacobucci, Stefano Olla, Gabriel Stoltz

We study the macroscopic profiles of temperature and angular momentum in the stationary state of chains of rotors under a thermo-mechanical forcing applied at the boundaries. These…

math-ph2017★ 1 cited

Convergence rates for nonequilibrium Langevin dynamics

Alessandra Iacobucci, Stefano Olla, Gabriel Stoltz

We study the exponential convergence to the stationary state for nonequilibrium Langevin dynamics, by a perturbative approach based on hypocoercive techniques developed for equilib…

cond-mat.stat-mech2013★ 1 cited

Nonequilibrium stationary state for a damped rotator

Giovanni Gallavotti, Alessandra Iacobucci, Stefano Olla

Perturbative construction of the nonequilibrium steady state of a rotator under a stochastic forcing while subject to torque and friction

cond-mat.stat-mech2011★ 35 cited

Negative thermal conductivity of chains of rotors with mechanical forcing

Alessandra Iacobucci, Frederic Legoll, Stefano Olla +1

We consider chains of rotors subjected to both thermal and mechanical forcings,in a nonequilibrium steady-state. Unusual nonlinear profiles of temperature and velocities are observ…