New QLDPC code family unlocks highly efficient quantum operations with lower physical qubit requirements VANCOUVER, British Columbia--(BUSINESS WIRE)--In an industry first, Photonic Inc. has ...

“High-fidelity control of quantum bits is paramount for the reliable execution of quantum algorithms and for achieving fault tolerance—the ability to correct errors faster than they occur. The central ...

The authors execute surface codes on a 72-qubit processor and a 105-qubit processor. Each time the code distance is increased from 3 to 5 to 7, the logical error rate is halved. This exponential ...

Surface code: illustration of how error correction works for bit and phase flips. The measure qubits on light blue backgrounds check for phase flip errors while the ...

The researchers have proven PLANAR's effectiveness on surface codes under particular noise conditions and plan to adapt it for non-planar graphs with finite genus, opening the door to broader use in ...

In the world of quantum error correction, an underdog is coming for the king. Last week, new simulations from two groups reported that a rising class of quantum error ...

For the first time ever, a logical qubit meets all criteria, demonstrating that Quantum Error Correction is effective. Here is the link to the research paper. Many ...

IBM has just made a major announcement about its plans to achieve large-scale quantum fault tolerance before the end of this decade. Based on the company’s new quantum roadmap, by 2029 IBM expects to ...

Researchers at Google Quantum AI and collaborators have developed a quantum processor with error rates that get progressively smaller as the number of quantum bits ...

RIKEN scientists tap into AI to find a smarter method for fixing quantum errors, cutting resource demands for stable quantum machines. Theoretical physicists at RIKEN have made a key advance in ...