Abstract
This paper consists of two parts. First we set up a general scheme of local traps in a homogeneous deterministic quantum system. The current of particles caught by the trap is linked to the dynamical behaviour of the trap states. In this way, transport properties in a homogeneous system are related to spectral properties of a coherent dynamics. Next we apply the scheme to a system of Fermions in the one-particle approximation. We obtain in particular lower bounds for the dynamical entropy in terms of the current induced by the trap.
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Alicki, R., Fannes, M., Haegeman, B. et al. Coherent Transport and Dynamical Entropy for Fermionic Systems. Journal of Statistical Physics 113, 549–574 (2003). https://doi.org/10.1023/A:1026020802400
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DOI: https://doi.org/10.1023/A:1026020802400