Multipartite Quantum Clock Synchronization under The Influence of Unruh Thermal Noise
Sign Up to like & getrecommendations! Published in 2019 at "Annalen der Physik"
DOI: 10.1002/andp.201900067
Abstract: A protocol for multipartite quantum clock synchronization is performed under the influence of Unruh thermal noise. The dynamics of multipartite quantum system consisting of Unruh–DeWitt detectors when one of the detectors is accelerated are obtained.… read more here.
Keywords: thermal noise; multipartite; clock synchronization; multipartite quantum ... See more keywords
Finite-key effects in multipartite quantum key distribution protocols
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DOI: 10.1088/1367-2630/aaec34
Abstract: We analyze the security of two multipartite quantum key distribution (QKD) protocols, specifically we introduce an $N$-partite version of the BB84 protocol and we discuss the $N$-partite six-state protocol proposed in arXiv:1612.05585v2. The security analysis… read more here.
Keywords: protocols finite; quantum key; key distribution; multipartite quantum ... See more keywords
Entanglement in highly symmetric multipartite quantum states
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DOI: 10.1103/physreva.104.022426
Abstract: We present a construction of genuinely entangled multipartite quantum states based on the group theory. Analyzed states resemble the Dicke states, whereas the interactions occur only between specific subsystems related by the action of the… read more here.
Keywords: quantum states; highly symmetric; multipartite quantum; entanglement highly ... See more keywords
Complete monogamy of multipartite quantum mutual information
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.042409
Abstract: Quantum mutual information (QMI) not only displays the mutual information in the system but also demonstrates some quantum correlation beyond entanglement. We explore here the two alternatives of multipartite quantum mutual information (MQMI) based on… read more here.
Keywords: mutual information; system; information; mqmi ... See more keywords