Local magnon modes studied by dynamic magnetic pair-density function analysis

[2606.31655] Local magnon modes studied by dynamic magnetic pair-density function analysis Skip to main content Search Submit Donate Log in Condensed Matter > Strongly Correlated Electrons arXiv:2606.31655 (cond-mat) This paper has been withdrawn by Shin-Ichi Shamoto [Submitted on 30 Jun 2026 ( v1 ), last revised 22 Aug 2026 (this version, v2)] Title: Local magnon modes studied by dynamic magnetic pair-density function analysis Authors: Shin-ichi Shamoto , Yukio Yasui , Kazuki Iida , Yasuhiro Inamura , Motoyuki Ishikado , Mitsutaka Nakamura , Lieh-Jeng Chang No PDF available, click to view other formats Abstract: The dynamic magnetic pair-density function (DymPDF) $D_{\rm M}(r, E)$ is obtained via the Fourier transform of the dynamic magnetic structure factor, $S_{\rm M}(Q, E)$, which is measured using nonpolarized inelastic neutron scattering. While there is a long history of magnetic excitation studies with $S_{\rm M}(Q, E)$, there are no reports on $D_{\rm M}(r, E)$. In this study, we examine simple magnet models and representative magnet examples, such as FeTiO$_{3}$ and YBa$_{2}$Cu$_{3}$O$_{6}$, to investigate the real-space dynamics of $D_{\rm M}(r, E)$. We derive the $D_{\rm M}(r, E)$ equations for simple magnet models in a low energy limit. By comparing these equations to the simulations, we demonstrate the characteristic energy dependence of real-space local magnon modes, including the transition of the magnon mode from acoustic to optical. Our novel analysis reveals the local magnon modes accompanied by a sign change in each spin-pair correlation at a given energy in nanoscale real space even under non-periodic conditions. This method is unique for studying local magnetic dynamics. Comments: The calculated equations need to be reconsidered because the present approximation severely limits the applicable energy range Subjects: Strongly Correlated Electrons (cond-mat.str-el) ; Materials Science (cond-mat.mtrl-sci) Cite as: arXiv:2606.31655 [cond-mat.str-el] (or arXiv:2606.31655v2 [cond-mat.str-el] for this version) https://doi.org/10.48550/arXiv.2606.31655 Focus to learn more arXiv-issued DOI via DataCite Submission history From: Shin-Ichi Shamoto [ view email ] [v1] Tue, 30 Jun 2026 13:34:14 UTC (6,187 KB) [v2] Sat, 22 Aug 2026 03:59:57 UTC (1 KB) (withdrawn) Full-text links: Access Paper: Withdrawn Current browse context: cond-mat.str-el < prev | next > new | recent | 2026-06 Change to browse by: cond-mat cond-mat.mtrl-sci References & Citations SciX Google Scholar Semantic Scholar export BibTeX citation 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? ) IArxiv recommender toggle IArxiv Recommender ( What is IArxiv? ) 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? ) We gratefully acknowledge support from our major funders , member institutions , and all contributors. About · Help · Contact · Subscribe · Copyright · Privacy · Accessibility · Operational Status (opens in new tab)

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