We perform a numerical study of transport properties of a one-dimensional chain with couplings decaying as an inverse power r-(1+?) of the intersite distance r and open boundary conditions, interacting with two heat reservoirs. Despite its simplicity, the model displays highly nontrivial features in the strong long-range regime -1
Nonequilibrium steady states of long-range coupled harmonic chains
Stefano Lepri;Stefano Ruffo;Andrea Trombettoni
2023
Abstract
We perform a numerical study of transport properties of a one-dimensional chain with couplings decaying as an inverse power r-(1+?) of the intersite distance r and open boundary conditions, interacting with two heat reservoirs. Despite its simplicity, the model displays highly nontrivial features in the strong long-range regime -1File in questo prodotto:
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Descrizione: Nonequilibrium steady states of long-range coupled harmonic chains
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Descrizione: Non-equilibrium steady states of long-range coupled harmonic chains
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