Mixed-state entanglement for AdS Born-Infeld theory
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Publication:6056940
DOI10.1007/JHEP09(2023)105arXiv2301.04854OpenAlexW4386863226MaRDI QIDQ6056940
Author name not available (Why is that?)
Publication date: 25 October 2023
Published in: (Search for Journal in Brave)
Abstract: We study the mixed-state entanglement for AdS Born-Infeld (BI) theory. We calculate the mixed-state entanglement and investigate the relationship between it and the system parameters. We find that the holographic entanglement entropy (HEE) and mutual information (MI) exhibit monotonically increasing and decreasing behavior with BI factor . However, the entanglement wedge cross-section (EWCS) exhibits a very rich set of phenomena about system parameters. EWCS always increases with when is small and then monotonically decreases with . These behaviors suggest that increasing the BI factor, which is essentially enhancing the coupling between the background geometry and the transport properties can always enhance the EWCS. The coupling between the entanglement and the transport behaviors has also been studied in condensed matter theories and is important to construct a stable quantum circuit. We also provide analytical understanding of the above phenomenon.
Full work available at URL: https://arxiv.org/abs/2301.04854
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