$%^&*AU2019275671B220201105.pdf###\nABSTRACTA quantum computational system, comprising an error corrector subsystem in datacommunication with measurement qubits, the error corrector subsystem being configured toreceive error detection information and perform corresponding error correction on qubits, andthat...
The accuracy of logical operations on quantum bits (qubits) must be improved for quantum computers to outperform classical ones in useful tasks. One method to achieve this is quantum error correction (QEC), which prevents noise in the underlying system f
Quantum Error Correction and Fault Tolerant Quantum Computing 2024 pdf epub mobi 电子书 图书描述 It was once widely believed that quantum computation would never become a reality. However, the discovery of quantum error correction and the proof of the accuracy threshold theorem nearly ten years ago...
quantum error correction:量子纠错 文档格式: .pdf 文档大小: 205.9K 文档页数: 23页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: 论文--管理论文 文档标签: quantumerrorcorrection量子纠错 系统标签: quantumcorrectionerror量子纠错decoherence ...
In standard quantum error correction, it is well-known that four qudits are insufficient for the construction of any valid 1-error-cor- recting codes, becasuse they can only encode, at maximum, a one- dimensional subspace of distance 3. In other words, no quantum information can be ...
而现在的物理量子比特的数目大概在100个的量级上,加上error correction后的逻辑比特的数目在个的量级上,在退相干时间内可以进行的逻辑门操作的数目一般也不会超过10^6太多(比如超导系统的一般是10^3 - 10^6),所以要真正实现前面的量子算法比经典的机器学习的超越,在硬件上依旧任重而道远。在算法上未来人们也...
errorBudget- the overall allowed error budget qecScheme- the quantum error correction (QEC) scheme qubitParams- the physical qubit parameters constraints- the constraints on the component-level For more information about the input parameters, seeTarget parameters of the Resource Estimator. ...
Error rates should always be values between 0 and 1. In addition, for error correction to be effective, the physical error rate for gates and measurements must be below a value that depends on the properties of the error correction code and the required logical error rate....
Moreover, the quantum error correction needed for large-scale useful quantum computers relies fundamentally on classical co-processing. Advancing the state of the art Customers need one-stop-shop access to all these capabilities to achieve their quantum computing goals and advance the state of the...
Using the Resource Estimator, you can understand the impact of architectural design choices and quantum error correction schemes. The Resource Estimator will help you understand how many qubits are needed to run an application, how long it will take to run, and which qubit technologies are better...