Absolutely continuous spectrum implies ballistic transport for quantum particles in a random potential on tree graphs
classification
🧮 math-ph
math.MP
keywords
absolutelycontinuouspotentialquantumrandomspectrumtreeballistic
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We discuss the dynamical implications of the recent proof that for a quantum particle in a random potential on a regular tree graph absolutely continuous spectrum occurs non-perturbatively through rare fluctuation-enabled resonances. The main result is spelled in the title.
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