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The quantum sky of Majorana stars

arXiv Quantum Physics
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⚡ Quantum Brief
A team of quantum physicists introduced "Majorana stars"—a geometric visualization method for quantum states—using $2S$ spin coherent states orthogonal to a spin-$S$ system. This approach transforms abstract algebraic quantum descriptions into intuitive celestial-like constellations. The method bridges theory and intuition by mapping quantum state symmetries, entanglement, and structural properties onto a "quantum sky," enabling clearer analysis of complex systems. It simplifies studying high-dimensional quantum states. Researchers surveyed the evolution of Majorana constellations, tracing their growing relevance in quantum information science. Applications span quantum computing, cryptography, and error correction. The paper emphasizes how this geometric framework reveals hidden quantum state properties, like entanglement patterns, that algebraic methods often obscure. It offers a tool for both fundamental research and practical quantum technologies. Published in January 2026, the work builds on Ettore Majorana’s legacy, proposing a unified way to visualize and manipulate quantum information across disciplines.
The quantum sky of Majorana stars

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Quantum Physics arXiv:2601.20922 (quant-ph) [Submitted on 28 Jan 2026] Title:The quantum sky of Majorana stars Authors:L. L. Sanchez-Soto, A. B. Klimov, A. Z. Goldberg, G. Leuchs View a PDF of the paper titled The quantum sky of Majorana stars, by L. L. Sanchez-Soto and 3 other authors View PDF HTML (experimental) Abstract:Majorana stars, the $2S$ spin coherent states that are orthogonal to a spin-$S$ state, offer an elegant method to visualize quantum states. This representation offers deep insights into the structure, symmetries, and entanglement properties of quantum states, bridging abstract algebraic formulations with intuitive geometrical intuition. In this paper, we briefly survey the development and applications of the Majorana constellation, exploring its relevance in modern areas of quantum information. Comments: Subjects: Quantum Physics (quant-ph) Cite as: arXiv:2601.20922 [quant-ph] (or arXiv:2601.20922v1 [quant-ph] for this version) https://doi.org/10.48550/arXiv.2601.20922 Focus to learn more arXiv-issued DOI via DataCite Submission history From: Luis L. Sanchez. Soto [view email] [v1] Wed, 28 Jan 2026 19:00:00 UTC (5,206 KB) Full-text links: Access Paper: View a PDF of the paper titled The quantum sky of Majorana stars, by L. L. Sanchez-Soto and 3 other authorsView PDFHTML (experimental)TeX Source view license Current browse context: quant-ph new | recent | 2026-01 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?) Links to Code Toggle Papers with Code (What is Papers with Code?) 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?)

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Source: arXiv Quantum Physics