In some quantum computing architectures, entanglement of an arbitrary number qubits can be generated in a single operation. This property has many potential applications, and may specifically useful for error correction (QEC). Stabilizer measurements then implemented using multiqubit gate instead several two-qubit gates, thus reducing circuit depth. this study, the toric code is used as benchma...

‘‘And then one day I walked down the street and I realized that I felt like a minority. I felt like I was an English-speaking part of a group of Montreal and Quebec and that I was actually a minority. And it was the strangest feeling to be inside Canada that’s English, but inside Quebec that’s French. Inside Montreal or this area in English, and still be a minority inside of a majority.’’ (QEC/...

Fault-tolerant quantum error correction (QEC) is crucial for unlocking the true power of computers. QEC codes use multiple physical qubits to encode a logical qubit, which protected against errors at qubit level. Here we trapped ion system experimentally prepare $m$-qubit GHZ states and sample measurement results construct $m\times m$ $[[m^2,1,m]]$ Shor code, up $m=7$. The synthetic fidelity sh...

If a quantum computer is stabilized by fault-tolerant quantum error correction (QEC), then most of its resources (qubits and operations) are dedicated to the extraction of error information. Analysis of this process leads to a set of central requirements for candidate computing devices, in addition to the basic ones of stable qubits and controllable gates and measurements. The logical structure...

BACKGROUND Assessment of the level of exposure to work-related musculoskeletal disorders (WMSDs) risk factors can be an appropriate basis for planning and implementing an interventional ergonomics program in the workplace. This study was conducted among workers of an Iranian sugar-producing factory to determine WMSD prevalence rate among production workers and to assess the level of exposure to...

Quantum Error Correction (QEC) is an important technique for protecting quantum information against decoherence and errors. This involves the design implementation of algorithms techniques to minimize error rates increase stability circuits. One key parameters in QEC distance error- correcting code, which determines number errors that can be corrected. Another parameter probability, quantifies ...

Measurement-based (or one-way) quantum error correction (MBQEC) is a method with the capability to detect and correct any errors present in a measurement-based quantum computation (MBQC) setup [1]. There are a variety of methods and protocols we can use to perform QEC, although few that have been successfully implemented experimentally [2, 3]. An MBQC protocol requires a resource state and will...

Large-scale quantum computation is likely to require massive quantum error correction (QEC). QEC codes and circuits are described via the stabilizer formalism, which represents stabilizer states by keeping track of the operators that preserve them. Such states are obtained by stabilizer circuits (consisting of CNOT, Hadamard and Phase gates) and can be represented compactly on conventional comp...

Quantum computation and communication rely on the ability to manipulate quantum states robustly and with high fidelity. To protect fragile quantum-superposition states from corruption through so-called decoherence noise, some form of error correction is needed. Therefore, the discovery of quantum error correction1,2 (QEC) was a key step to turn the field of quantum information from an academic ...