Quantum Computing (CST Part II) Lecture 13: Quantum Error Correction:https://www.cl.cam.ac.uk/teaching/1920/QuantComp/Quantum_Computing_Lecture_13.pdf Quantum Error Correction for Beginners, Simon J. Devitt, 2013:http://theory.caltech.edu/~preskill/ph229/notes/chap7.pdf A Tutorial on Quant...
9.4 量子错误校正(Quantum Error Correction) 首先需要指出,量子演化是一个连续的过程,与经典计算这种离散的过程是很不一样的。其次,编码操作无法对量子态进行多个备份。最后,被编码的量子态的损坏无法通过对所有qubits进行测量来检测。 考虑单个qubit,其状态为 |0\rangle ,在与状态为 |E\rangle 的环境交互后,会产...
Quantum error correction is a set of methods to protect quantum information鈥攖hat is, quantum states鈥攆rom unwanted environmental interactions (decoherence) and other forms of noise. The information is stored in a quantum error-correcting code, which is a subspace in a larger Hilbert space. ...
Shor code: The first quantum error correction code, developed by Peter Shor. It encodes one logical qubit into nine physical qubits. Shor code can correct one-bit flip error or one phase flip error, but it can't correct both types of errors at the same time. Steane code: This is a se...
网络量子纠错理论 网络释义 1. 量子纠错理论 Wei-Min Zhang ... 第五章: 量子资讯理论( Theory of Quantum Information) 第六章:量子纠错理论(Quantum Error-Correction) ... www.phys.ncku.edu.tw|基于2个网页 例句
Riverlane’s Quantum Error Correction (QEC) stack Deltaflow will unlock this opportunity. Deltaflow is a comprehensive QEC solution on a rapid path to utility scale. It includes qubit data readout, decoding, logical operations and orchestration. ...
We develop a general theory of quantum error correction based on encoding states into larger Hilbert spaces subject to known interactions. We obtain necessary and sufficient conditions for the perfect recovery of an encoded state after its degradation by an interaction. The conditions depend only on ...
12. Quantum error correction is postulated to realize high-fidelity logical qubits by distributing quantum information for many entangled physical qubits to protect against errors. If the physical operations are below a critical noise threshold, the logical error rate should be suppressed exponentially ...
The purpose of quantum error correction (QEC) is to counteract the natural tendency of a complex system to decohere. This cooperative process, which requires participation of multiple quantum and classical components, creates a special type of dissipation that removes the entropy caused by the ...
visualizationquantum-error-correctionsurface-code UpdatedSep 5, 2023 Python Qiskit quantum error correction framework frameworkquantum-error-correctionsurface-code UpdatedAug 26, 2023 Python watermarkhu/qsurface Star41 Code Issues Pull requests Python package for simulation and visualization of quantum error-...