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Multipartite GHZ diagonal states and their entanglement properties
Abstract
In this paper, we investigate the family of GHZ diagonal states, which are mixed multipartite quantum states that are diagonal in a GHZ type basis. We show that the class of GHZ diagonal states is highly symmetric and exhibits rich entanglement properties, making it relevant for applications in multipartite quantum key distribution.
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BibTeX
@misc{burduli2026multipartite,
title = {{Multipartite GHZ diagonal states and their entanglement properties}},
author = {Luka Burduli and Johannes Moerland and Peter Schupp},
howpublished = {arXiv},
year = {2026},
month = sep,
doi = {10.48550/arxiv.2609.28351},
eprint = {2609.28351},
archivePrefix = {arXiv},
url = {https://arxiv.org/abs/2609.28351},
}
RIS
TY - UNPB
TI - Multipartite GHZ diagonal states and their entanglement properties
AU - Luka Burduli
AU - Johannes Moerland
AU - Peter Schupp
PY - 2026
DA - 2026/09/23
PB - arXiv
DO - 10.48550/arxiv.2609.28351
UR - https://arxiv.org/abs/2609.28351
AB - In this paper, we investigate the family of GHZ diagonal states, which are mixed multipartite quantum states that are diagonal in a GHZ type basis. We show that the class of GHZ diagonal states is highly symmetric and exhibits rich entanglement properties, making it relevant for applications in multipartite quantum key distribution.
ER -