Linear Optical Schemes to Postselect High-Dimensional Dicke States
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Quantum Physics arXiv:2604.14516 (quant-ph) [Submitted on 16 Apr 2026] Title:Linear Optical Schemes to Postselect High-Dimensional Dicke States Authors:Daniel Bhatti, William J. Munro, Seungbeom Chin View a PDF of the paper titled Linear Optical Schemes to Postselect High-Dimensional Dicke States, by Daniel Bhatti and William J. Munro and Seungbeom Chin View PDF HTML (experimental) Abstract:Multipartite entanglement is an essential quantum resource for various distributed quantum applications. One promising method for preparing multipartite entanglement is to interfere independent photons at linear optical interference setups. While heralding the successful interference and thereby the state generation is often costly, postselecting entangled states provides an achievable alternative in this framework. We introduce a family of interference schemes for postselecting symmetric qudit Dicke states, useful resources in quantum communication and variational quantum computing. We present schemes with and without ancillary photons and show that using ancillary photons can exceed the upper bound on the success probability of schemes without ancillary photons. Our results accommodate a wide range of linear optical schemes, providing multiple viable approaches for postselecting Dicke states. Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2604.14516 [quant-ph] (or arXiv:2604.14516v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2604.14516 Focus to learn more arXiv-issued DOI via DataCite (pending registration) Submission history From: Daniel Bhatti [view email] [v1] Thu, 16 Apr 2026 01:13:24 UTC (368 KB) Full-text links: Access Paper: View a PDF of the paper titled Linear Optical Schemes to Postselect High-Dimensional Dicke States, by Daniel Bhatti and William J. Munro and Seungbeom ChinView 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?)