Variational quantum algorithm for entanglement quantification
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DOI: 10.1103/839s-4qqv
Abstract: Quantum entanglement is a foundational resource in quantum information science, underpinning applications across physics. However, detecting and quantifying entanglement remains a significant challenge. In this article, we introduce a variational quantum algorithm inspired by Uhlmann's… read more here.
Keywords: quantum algorithm; variational quantum; algorithm entanglement; entanglement quantification ... See more keywords
Local measurement strategies for multipartite entanglement quantification
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DOI: 10.1103/physreva.110.012454
Abstract: Despite multipartite entanglement being a global property of a quantum state, a number of recent works have made it clear that it can be quantified using only local measurements. This is appealing because local measurements… read more here.
Keywords: entanglement quantification; measurement; multipartite entanglement; local measurements ... See more keywords
Entanglement Quantification in Atomic Ensembles.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.010401
Abstract: Entanglement measures quantify nonclassical correlations present in a quantum system, but can be extremely difficult to calculate, even more so, when information on its state is limited. Here, we consider broad families of entanglement criteria… read more here.
Keywords: entanglement quantification; quantification atomic; atomic ensembles;