2026/07/21 by Hlér Kristjánsson, Jonathan Brugger, Gabriel Dufour +2
#quant-ph #cond-mat.dis-nn #physics.bio-ph
We propose a mechanism for fast and efficient quantum transport through disordered networks with variable on-site energies, inspired by photosynthetic complexes. The mechanism relies on an interplay between inter-site couplings of the network and driving by external vibrations. Two design principles are shown to ensure close-to-perfect transport despite the disorder, namely a reflection symmetry in Floquet-Hilbert space and the existence of a dominant doublet or triplet of Floquet states.