Resource overhead problem caused by concatenation in quantum error correction (QEC) is of significant importance for the realization of fault-tolerant quantum computation (FTQC). To attack this problem, we propose a novel scheme by considering integrated FTQC architecture where the concatenation level ...
Error Correction in Quantum Computing Computers can make mistakes, but in classical systems, these errors are usually detected and corrected using various technical methods. Quantum computers, however, face a unique challenge — quantum states cannot be copied. This limitation means that errors cannot ...
These QPUs are accessible via the LeapTM quantum cloud service. The validity and limitations of a critical-phenomena-based error-correction methodology are thoroughly explored for the 1D model in “Methods—Critical and post-critical dynamics of the transverse field Ising chain”. We compare to ...
Building a quantum error correction stack is a complex challenge. Our team is uniquely built for this pioneering task. They include scientists and engineers who have successfully built the Mars rover, the Large Hadron Supercollider at CERN and the chips in our smartphones. What powers us forward...
Building a quantum error correction stack is a complex challenge. Our team is uniquely built for this pioneering task. They include scientists and engineers who have successfully built the Mars rover, the Large Hadron Supercollider at CERN and the chips in our smartphones. What powers us forward...
Combined Error Correction Techniques for Quantum Computing - Byrd, Lidar () Citation Context ...on pulses into one efficient sequence. First we introduce the abbreviations Π≡ Q ≡Λ≡ Ū12(±π, 0) = exp(±iπX12) = Π † = PP ππ Ū12(− , ) = exp(−iπ 2 2 2 Y ...
Learn how Quantum error correction can enable the quantum computing revolution and the vital role it plays in the future of large-scale quantum computers.
A.M. Steane, "Quantum Computing and Error Correction", in Deco- herence and its implications in quantum computation and infor- mation transfer, Eds. Gonis and Turchi (IOS Press, Amsterdam, 2001) p. 284. E-print quant-ph/0304016 at http://arXiv.org....
Learn how Quantum error correction can enable the quantum computing revolution and the vital role it plays in the future of large-scale quantum computers.
We’re looking to advance error correction in all directions. Can we find LDPC codes with even better encoding rates and the ability to perform fast error-corrected quantum circuits? This would significantly reduce the cost of error correction and increase our confidence to construct a practical un...