Scientists uncover recurrent patterns within chaotic quantum behavior

Researchers from Zhejiang University and the University of Leeds have identified stable, recurring patterns within chaotic quantum many-body systems. This discovery, published in Nature Physics, helps explain how certain quantum states resist the rapid loss of information typically caused by entanglement.
Why it matters
Understanding these patterns is a significant step toward improving the stability and reliability of quantum processors.
edited by Sadie Harley , reviewed by Robert Egan
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Add as preferred source A quantum processor uses feedback to identify a stable "island" of regular motion within a chaotic landscape of quantum dynamics. Credit: Generated by ChatGPT, OpenAI. Many complex quantum systems rapidly lose the recognizable patterns of their initial states as their components interact. To describe patterns of regular and chaotic motion in specific systems, physicists can construct a mathematical map called an effective phase space.
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