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Quantum EngineeringYear 2: Advanced Quantum ScienceMonth 28Day 782

This content was created with AI assistance and may contain errors or inaccuracies. Always verify against authoritative academic sources.

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Year 2·Month 28·Week 4

Day 782: Near-Term QEC Experiments

Day 782 of 2,016~18 min read

Learning Objectives

  • •**Interpret Google's surface code experiments** and break-even demonstrations
  • •**Analyze IBM's heavy-hex QEC architecture** and results
  • •**Evaluate trapped-ion QEC experiments** from IonQ and Quantinuum
  • •**Understand neutral atom QEC approaches** and recent breakthroughs
  • •**Critically assess experimental claims** and metrics
  • •**Identify key challenges** remaining for fault-tolerant quantum computing

Today's Schedule (7 hours)

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On this page

1 The State of Experimental QEC 2023-20242 Google Quantum AI Surface Code ExperimentsSycamore Processor 2019-2023The 2023 Break-Even ExperimentCorrelated Errors and Leakage3 IBM Quantum Heavy-Hex ArchitectureHeavy-Hex LatticeIBMs QEC Results 2022-2024Error Mitigation vs Error Correction4 Trapped-Ion QEC IonQ and QuantinuumAdvantages of Trapped IonsIonQ QEC ExperimentsQuantinuum H-Series5 Neutral Atom QEC QuEra and OthersNeutral Atom AdvantagesQuEra Experiments 2023-20246 Repetition Code ExperimentsWhy Repetition Codes MatterExperimental Results Summary7 Critical Assessment of Experimental ClaimsCommon Pitfalls in Interpreting ResultsKey Questions to AskThe Lambda Factor8 Path to Fault-Tolerant ComputingNear-Term Milestones 2024-2027Medium-Term Goals 2027-2030Quantum Mechanics ConnectionDecoherence in Real SystemsMeasurement-Induced Decoherence
Day 781Day 782 of 2,016Day 783