The paper identifies a need for tunable frequency

The gap

Evidence profile

Stated in the cells research gap and cells limitations sections of the source papers, classified as general, spanning 4 journals.

Supporting evidence — 5 representative gaps

• Weight-four parity checks in a spin-shuttling architecture (2026) · Nature · doi

  The need for large-scale deployment of quantum error correction. - The challenge of achieving universal control of the effective five-qubit processor. - The requirement for generating multi-qubit entanglement between all qubit combinations in the array.

  generalstated in cells research gapevidence 5/5
  Keywords: need large-scale deployment quantum error correction challenge achieving
• A digitally controlled silicon quantum processing unit (2026) · Nature · doi

  The development of commercially viable quantum computers requires efficient fabrication of qubit chips and control-signal generation and delivery systems. - The disconnect between qubit chip development and control-signal hardware must be resolved. - The system must be scalable and compatible with advanced semiconductor manufacturing.

  generalstated in cells research gapevidence 5/5
  Keywords: development commercially viable quantum computers requires efficient fabrication
• SPOOKY CHIPS: THE STRANGE, ENTANGLED HEART OF THE NEXT COMPUTING REVOLUTION (2026) · Journal of Smart Computing and Quantum Technologies · doi

  The gap between physical and logical qubit requirements represents a formidable challenge. - Reducing this overhead through improved qubit quality or more efficient error-correcting codes is a priority research direction. - The study identifies decoherence and high error rates as fundamental barriers to achieving fault tolerance.

  generalstated in cells research gapevidence 5/5
  Keywords: gap between physical logical qubit requirements represents formidable
• Tunable frequency conversion and comb generation with a superconducting artificial atom (2026) · Applied Physics Letters · doi

  The paper identifies a need for tunable frequency conversion and frequency-comb generation in quantum technology. - The paper identifies a need for an integrated on-chip platform for implementing these functions.

  generalstated in cells research gapevidence 5/5
  Keywords: paper identifies need tunable frequency conversion frequency-comb generation
• Topological Cosmology-Based Quantum Computer Architecture: A Phase-Aligned Design Framework (2026) · Zenodo (CERN European Organization for Nuclear Research) · doi

  The proposed architecture is a theoretical design framework and hypothesis model for future simulation and experimental comparison. - The paper does not present an experimental realization of a new quantum processor. - The paper does not provide a mathematical proof of quantum advantage.

  generalstated in cells limitationsevidence 5/5
  Keywords: proposed architecture theoretical design framework hypothesis model future

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