{"id":21230,"date":"2026-10-13T12:06:00","date_gmt":"2026-10-13T12:06:00","guid":{"rendered":"https:\/\/news.theck1.no\/?p=21230"},"modified":"2026-10-13T12:06:00","modified_gmt":"2026-10-13T12:06:00","slug":"scientists-uncover-recurrent-patterns-within-chaotic-quantum-behavior","status":"publish","type":"post","link":"https:\/\/news.theck1.no\/?p=21230","title":{"rendered":"Scientists uncover recurrent patterns within chaotic quantum behavior"},"content":{"rendered":"

AI-rewritten:<\/strong> This is a summary of an article from Phys.org, rewritten by AI (Qwen, running locally) to make it easier to read. The facts come from the original article – read it for the full story.<\/p>\n

Phys.org • October 5, 2026<\/strong><\/div>\n\n

Scientists at Zhejiang University and the University of Leeds have developed a new method to find recurring patterns within chaotic quantum systems. Complex quantum systems usually lose their initial patterns quickly due to interactions, but this team created an approach called hybrid feedback control to search for stable activity. They published these findings in *Nature Physics*.<\/p>\n

<\/p>\n

The researchers tested their method on a 24-qubit system using a superconducting quantum processor with over 100 qubits. The process involved preparing the quantum system, letting it evolve briefly, and collecting measurements. An ordinary computer then analyzed these measurements to find a simple quantum state matching the result. This updated state was prepared on the processor again, and the loop repeated. Over successive rounds, this guided the system toward motion that repeats regularly without needing to specify the motion beforehand.<\/p>\n

This work builds on earlier research regarding "quantum scars," where specific starting states repeatedly return to recognizable patterns instead of settling into disorder. The new approach identifies "islands" of regular motion within a sea of chaotic behavior. Senior author Zlatko Papi\u0107 noted that while such structures are common in classical systems like the solar system, analogous ones in quantum many-body systems had not been observed before. Their feedback loop successfully unveiled and stabilized recurring patterns already present in the system’s underlying dynamics.<\/p>\n

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Source:<\/strong> Phys.org • October 5, 2026<\/p>\n

Read the original article at Phys.org →<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

AI-rewritten: This is a summary of an article from Phys.org, rewritten by AI (Qwen, running locally) to make it easier to read. The facts come from the original article – read it for the full story. Phys.org • October 5, 2026 Scientists at Zhejiang University and the University of Leeds have developed a new method<\/p>\n

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