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Entanglement and the Speed of Evolution in Mixed States
- Publication Year :
- 2008
- Publisher :
- arXiv, 2008.
-
Abstract
- Entanglement speeds up evolution of a pure bipartite spin state, in line with the time-energy uncertainty. However, if the state is mixed this is not necessarily the case. We provide a counterexample and point to other factors affecting evolution in mixed states, including classical correlations and entropy.
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....17ed412f652fb709187e6743e18a3fb4
- Full Text :
- https://doi.org/10.48550/arxiv.0806.2456