A modular quantum computer based on Cornucopia codes
quant-ph
Submitted: 2026-10-13
Updated: 2026-10-15
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Sources
- Assessing requirements to scale to practical quantum advantage
- Computing with many encoded logical qubits beyond break-even
- Breakeven demonstration of quantum low-density parity-check codes
- Magic state cultivation on a superconducting quantum processor
- Tour de gross: A modular quantum computer based on bivariate bicycle codes
- High-rate qLDPC processors
- Large-Language-Model Discovery of Quantum LDPC Codes through Structured Concept Evolution
- Barbell Codes: qLDPC Codes for Superconducting Quantum Hardware
- Vine Codes: Low-Overhead Quantum LDPC Codes on a Planar Square Grid
- Nearest-neighbour gates are all you need: High-rate quantum low-density parity-check codes on a planar grid
- Mirror codes: High-threshold quantum LDPC codes beyond the CSS regime
- Logical Spectroscopy: Lifted-Product Codes with Addressable Bases
- Towards Ultra-High-Rate Quantum Error Correction with Reconfigurable Atom Arrays
- Improved QLDPC Surgery: Logical Measurements and Bridging Codes
- Extractors: QLDPC Architectures for Efficient Pauli-Based Computation
- Bounded-depth spacetime lattice surgery for resource-efficient fault-tolerant quantum computation
- QGPU: Parallel logic in quantum LDPC codes
- Parallel algebraic surgery for qLDPC codes with constant shuttling depth
- Logical computation with canonical lifted product codes
- Efficient Logic with Ultra-High-Rate Quantum Codes
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