Quantinuum visar exponentiellt kvantsprång i ny test

25 källor
  • Forskare från Quantinuum använde ett "komplementärt samplingsspel" för att visa att deras kvantdator med fångade joner exponentiellt överträffade den bästa möjliga klassiska strategin, enligt en studie publicerad i tisdags i Nature Communications.
  • Testet använde upp till 55 kvantbitar över tusentals kretsar; till skillnad från tidigare demonstrationer av kvantövertag är det klassiska prestandataket matematiskt bevisat, inte antaget.
  • Teamet betonade att resultatet inte etablerar ett generellt kvantövertag och uppgav att vidare skalning sannolikt kräver feltolerant kvanthårdvara.
Källor (25)
  1. 1 A new game demonstrates quantum advantage with provable classical limits phys.org
  2. 2 Unconditional and exponentially large violation of classicality www.nature.com
  3. 3 Game On: Quantinuum Demonstrates Exponential Edge Over Classical Strategies thequantuminsider.com
  4. 4 Quantum game shows exponential advantage over classical ... www.newsminimalist.com
  5. 5 Unconditional and exponentially large violation of classicality www.arxiv.org
  6. 6 Quantum algorithm beats classical tools on complement sampling tasks phys.org
  7. 7 [PDF] Complement Sampling: Provable, Verifiable and NISQable ... arxiv.org
  8. 8 Quantum Computation: A Leap Forward with Novel Sampling ... www.innolabs.ro
  9. 9 Provable and Verifiable Quantum Advantage in Sample Complexity - PubMed pubmed.ncbi.nlm.nih.gov
  10. 10 Unlocking Quantum Advantage with Complement Sampling www.quantinuum.com
  11. 11 A 98-qubit trapped-ion quantum computer with all-to-all connectivity pmc.ncbi.nlm.nih.gov
  12. 12 Certified randomness using a trapped-ion quantum processor - Nature www.nature.com
  13. 13 News www.quantinuum.com
  14. 14 [2604.07639] Exponential quantum advantage in processing ... arxiv.org
  15. 15 [2405.02027] Exponential quantum advantages in learning ... arxiv.org
  16. 16 Exponential quantum advantages in learning quantum ... - Nature www.nature.com
  17. 17 Quantum Advantage Tracker: the race to advantage - IBM www.ibm.com
  18. 18 Unconditional and exponentially large violation of classicality arxiv.org
  19. 19 Quantum communication complexity advantage implies ... arxiv.org
  20. 20 Which features of quantum physics are not fundamentally ... quantum-journal.org
  21. 21 Quantum physics articles within Nature Communications www.nature.com
  22. 22 Physics | Nature Communications www.nature.com
  23. 23 Unconditional and exponentially large violation of classicality inspirehep.net
  24. 24 Articles in 2026 | Nature Communications www.nature.com
  25. 25 Implausible Consequences of Superstrong Nonlocality inspirehep.net