Bounds on Information Propagation in Disordered Quantum Spin Chains
classification
🪐 quant-ph
keywords
disorderedinformationpropagationquantumboundschainsclassicalcorrelations
read the original abstract
We investigate the propagation of information through the disordered XY model. We find, with a probability that increases with the size of the system, that all correlations, both classical and quantum, are suppressed outside of an effective lightcone whose radius grows at most polylogarithmically with |t|.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.