ArticleProceedings of the National Academy of Sciences of the United States of America2023
Resource theory of quantum scrambling.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Article
- Instantons and the quantum bound to chaos.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Resource theory of quantum scrambling.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
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3 authors.
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Abstract
Quantum chaos has become a cornerstone of physics through its many applications. One trademark of quantum chaotic systems is the spread of local quantum information, which physicists call scrambling. In this work, we introduce a mathematical definition of scrambling and a resource theory to measure it. We also describe two applications of this theory. First, we use our resource theory to provide a bound on magic, a potential source of quantum computational advantage, which can be efficiently measured in experiment. Second, we also show that scrambling resources bound the success of Yoshida's black hole decoding protocol.
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