Quantum Computing A Comprehensive Beginners Guide 量子计算是全新的体系结构。这个系列视频从数学基础开始,介绍了量子计算的一些基本概念和量子计算的应用 1 - Math prerequisites 2 - Qubit 3 - Quantum gates Single quantum gates 4 - Multiple Qubit 5 - Multiple qubit gates 5.1 CNOT gate 5.2 CNOT gate ...
“A unique feature of quantum computing is that it enables partial logic gates. This feature has no parallel in traditional boolean logic—for example, your laptop computer can’t execute 50% of an AND gate. AQT’s ability to calibrate these partial controlled-S quantum gates opened the door...
In this paper the author presents several such circuits, using different basic quantum gates, such as Toffoli and CNOT, that model a very important gate for quantum computing: the controlled swap gate, which like the Toffoli gate, is reversible, conservative and universal for classical computing....
Through coherent spin transport, our resonant SWAP gate enables the coupling of non-adjacent qubits, thus paving the way to large scale experiments using silicon spin qubits. Results Device architecture In this work, we use two sites of a quadruple quantum dot fabricated on a 28Si/SiGe ...
How can I write the unitary of the iSWAPiSWAP gate in the same form? And, more in general, is there a mechanical procedure to find such a decomposition for any given WW? quantum-gate linear-algebra Share Improve this question Follow edited Mar 24, 2023 ...
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In this paper the author presents several such circuits, using different basic quantum gates, such as Toffoli and CNOT, that model a very important gate for quantum computing: the controlled swap gate, which like the Toffoli gate, is reversible, conservative and universal for classical computing....
NMR quantum computingfour-qubit SWAPproduct operator theory.In NMR quantum computing, spin states of spin-1/2 nuclei are called qubits. Quantum logic gates are represented by unitary matrices. As a universal gate, controlled-NOT (CNOT) is a two-qubit gate. For the IS (I = 1/2 and S =...
In NMR quantum computing, spin states of spin-1/2 nuclei are called qubits. Quantum logic gates are represented by unitary matrices. As a universal gate, controlled-NOT (CNOT) is a two-qubit gate. For the IS (I = 1/2 and S = 1/2) spin system, two-qubit CNOT gate is represented...
The SWAP gate plays a central role in network designs for qubit quantum computation. However, there has been a view to generalize qubit quantum computing to higher dimensional quantum systems. In this paper we construct a generalized SWAP gate using only instances of the generalized controlled-NOT...