Local perturbations perturb locally
نویسندگان
چکیده
منابع مشابه
Nilanajana Datta: Generalized relative entropies, entanglement monotones and a family of one-shot quantum protocols
Sven Bachmann: Local perturbations perturb locally We consider a quantum lattice system whose dynamics satisfies a locality property given by a Lieb-Robinson bound. For states with spectral support in an isolated part of the energy spectrum, we show that the effect of local perturbations of the Hamiltonian remains local as long as the spectrum remains gapped. A key ingredient in the proof is an...
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تاریخ انتشار 2011