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cond-mat.stat-mech2026
Mean-Field Convective Phase Separation under Thermal Gradients
Meander Van den Brande, François Huveneers, Kyosuke Adachi
Nonequilibrium conditions fundamentally change how systems undergo phase separation. In systems with temperature gradients, attractive particles have been shown to form periodic pa…
cond-mat.stat-mech2019
Glassy dynamics in strongly anharmonic chains of oscillators
Wojciech De Roeck, François Huveneers
We review the mechanism for transport in strongly anharmonic chains of oscillators near the atomic limit where all oscillators are decoupled. In this regime, the motion of most osc…
cond-mat.stat-mech2019
Equivalence of ensembles, condensation and glassy dynamics in the Bose-Hubbard Hamiltonian
François Huveneers, Elias Theil
We study mathematically the equilibrium properties of the Bose-Hubbard Hamiltonian in the limit of a vanishing hopping amplitude. This system conserves the energy and the number of…