Quantum Fourier states and gates: teleportation via rough entanglement

被引：1
作者：
Mastriani, Mario [1 ]
机构：
[1] Florida Int Univ, Knight Fdn Sch Comp & Informat Sci, 11200 SW 8th St, Miami, FL 33199 USA
来源：
OPTICAL AND QUANTUM ELECTRONICS | 2023年 / 55卷 / 12期
关键词：
Entanglement; Entanglement swapping; Quantum secret sharing; Quantum Fourier transform; Teleportation;
D O I：
10.1007/s11082-023-05299-2
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Quantum Fourier gates (QFG) constitute a complete family of quantum gates that result from an exact combination of the quantum Fourier transform (QFT) and the SWAP gate. Therefore, the Feynman Gate constitutes the simplest example of this family, while the Bell states are the simplest cases of entangled states derived from the family. Moreover, this new tool will allow us to demonstrate that teleportation is not something that happens exclusively thanks to maximally and non-maximally entangled states, but that it is also possible with an incomplete form of entanglement known as rough entanglement. Finally, other applications necessary for the quantum Internet are incorporated.
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页数：46
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