Fractality in nonequilibrium steady states of quasiperiodic systems
We investigate the nonequilibrium response of quasiperiodic systems to boundary driving. In
particular, we focus on the Aubry-André-Harper model at its metal-insulator transition and
the diagonal Fibonacci model. We find that opening the system at the boundaries provides a
viable experimental technique to probe its underlying fractality, which is reflected in the
fractal spatial dependence of simple observables (such as magnetization) in the
nonequilibrium steady state. We also find that the dynamics in the nonequilibrium steady …
particular, we focus on the Aubry-André-Harper model at its metal-insulator transition and
the diagonal Fibonacci model. We find that opening the system at the boundaries provides a
viable experimental technique to probe its underlying fractality, which is reflected in the
fractal spatial dependence of simple observables (such as magnetization) in the
nonequilibrium steady state. We also find that the dynamics in the nonequilibrium steady …
Fractality in nonequilibrium steady states of quasiperiodic systems
V Kerala Varma, C de Mulatier, M Znidaric - arXiv e-prints, 2017 - ui.adsabs.harvard.edu
We investigate the nonequilibrium response of quasiperiodic systems to boundary driving. In
particular we focus on the Aubry-André-Harper model at its metal-insulator transition and the
diagonal Fibonacci model. We find that opening the system at the boundaries provides a
transparent and experimentally viable technique to probe its underlying fractality, which is
reflected in the fractal spatial dependence of simple observables (such as magnetization) in
the nonequilibrium steady state. We also find that the dynamics in the nonequilibrium steady …
particular we focus on the Aubry-André-Harper model at its metal-insulator transition and the
diagonal Fibonacci model. We find that opening the system at the boundaries provides a
transparent and experimentally viable technique to probe its underlying fractality, which is
reflected in the fractal spatial dependence of simple observables (such as magnetization) in
the nonequilibrium steady state. We also find that the dynamics in the nonequilibrium steady …
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