Nonlocal correlations for bosonic fields in black hole quantum atmosphere
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Quantum Physics arXiv:2604.24976 (quant-ph) [Submitted on 27 Apr 2026] Title:Nonlocal correlations for bosonic fields in black hole quantum atmosphere Authors:Adam Z. Kaczmarek, Johann Gil, Zygmunt Bąk, Ewa A. Drzazga-Szczȩśniak, Dominik Szczȩśniak View a PDF of the paper titled Nonlocal correlations for bosonic fields in black hole quantum atmosphere, by Adam Z. Kaczmarek and Johann Gil and Zygmunt B\k{a}k and Ewa A. Drzazga-Szcz\c{e}\'sniak and Dominik Szcz\c{e}\'sniak View PDF HTML (experimental) Abstract:Recent theoretical studies propose that Hawking radiation may not emerge strictly at the event horizon but rather from the spatially extended region surrounding a black hole, commonly referred to as the quantum atmosphere. In this work, we explore how this concept influences nonlocal quantum correlations in a bosonic bipartite system located at certain distance from a Schwarzschild black hole. By employing the measurement-induced nonlocality (MIN), as a quantifier of quantum correlations, we analyze the response of bosonic fields to the thermal and geometric characteristics associated with the Hartle-Hawking vacuum. In this manner, we extend previous studies that primarily focused on the fermionic systems. Our results reveal that, when quantum atmosphere is taken into account, the behavior of MIN departs from its conventional near-horizon profile. In particular, bosonic nonlocal correlations are found to exhibit a pronounced degradation at a finite radial distance from the event horizon and to ultimately vanish as scaled distance increases further. To some extent this behavior contrasts with the previously considered fermionic case, indicating that bosonic fields provide potentially stronger response to the quantum atmosphere. Comments: Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2604.24976 [quant-ph] (or arXiv:2604.24976v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2604.24976 Focus to learn more arXiv-issued DOI via DataCite (pending registration) Submission history From: Dominik Szczȩśniak PhD [view email] [v1] Mon, 27 Apr 2026 20:22:18 UTC (502 KB) Full-text links: Access Paper: View a PDF of the paper titled Nonlocal correlations for bosonic fields in black hole quantum atmosphere, by Adam Z. Kaczmarek and Johann Gil and Zygmunt B\k{a}k and Ewa A. Drzazga-Szcz\c{e}\'sniak and Dominik Szcz\c{e}\'sniakView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2026-04 References & Citations INSPIRE HEP NASA ADSGoogle Scholar Semantic Scholar export BibTeX citation Loading... BibTeX formatted citation × loading... Data provided by: Bookmark Bibliographic Tools Bibliographic and Citation Tools Bibliographic Explorer Toggle Bibliographic Explorer (What is the Explorer?) Connected Papers Toggle Connected Papers (What is Connected Papers?) Litmaps Toggle Litmaps (What is Litmaps?) scite.ai Toggle scite Smart Citations (What are Smart Citations?) Code, Data, Media Code, Data and Media Associated with this Article alphaXiv Toggle alphaXiv (What is alphaXiv?) Links to Code Toggle CatalyzeX Code Finder for Papers (What is CatalyzeX?) DagsHub Toggle DagsHub (What is DagsHub?) GotitPub Toggle Gotit.pub (What is GotitPub?) Huggingface Toggle Hugging Face (What is Huggingface?) ScienceCast Toggle ScienceCast (What is ScienceCast?) Demos Demos Replicate Toggle Replicate (What is Replicate?) Spaces Toggle Hugging Face Spaces (What is Spaces?) Spaces Toggle TXYZ.AI (What is TXYZ.AI?) Related Papers Recommenders and Search Tools Link to Influence Flower Influence Flower (What are Influence Flowers?) Core recommender toggle CORE Recommender (What is CORE?) Author Venue Institution Topic About arXivLabs arXivLabs: experimental projects with community collaborators arXivLabs is a framework that allows collaborators to develop and share new arXiv features directly on our website. Both individuals and organizations that work with arXivLabs have embraced and accepted our values of openness, community, excellence, and user data privacy. arXiv is committed to these values and only works with partners that adhere to them. Have an idea for a project that will add value for arXiv's community? Learn more about arXivLabs. Which authors of this paper are endorsers? | Disable MathJax (What is MathJax?)