Multipartite entanglement in the XXZ model with Dzyaloshinskii-Moriya interaction and external fields

Multipartite entanglement in the XXZ model with Dzyaloshinskii-Moriya interaction and external fields | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Multipartite entanglement in the XXZ model with Dzyaloshinskii-Moriya interaction and external fields LEONARDO DOS LIMA This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-3929066/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In this paper, we investigate the quantum entanglement on spin-1/2 one-dimensional XXZ chain with Dzyaloshinskii-Moriya interaction (DMI) together with staggered and uniform magnetic fields on x and z directions, respectively. We use the well known mapping of this model on the sine-Gordon theory to calculate the quantum entanglement quantifiers as von Neumann entropy and entanglement negativity, which provides a useful framework for studying the emergence of quantum correlation in this model. How the behavior of the spin velocity implies in a significant impact on energy of elementary spinons excitations carrying spin S z = ±1/2, since that the DMI interaction and external fields generate a large effect on behavior of the spin velocity, we get a large influence of these coupling on quantum correlation what implies in an effect on development of quantum technologies based on this spin system. Full Text Additional Declarations No competing interests reported. Supplementary Files sinegordon44.tex Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-3929066","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":271142632,"identity":"83d3fdbf-2c44-450a-a16a-e5facf65c243","order_by":0,"name":"LEONARDO DOS LIMA","email":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAZAAAAAyAQMAAABI0h/eAAAABlBMVEX///8AAABVwtN+AAAACXBIWXMAAA7EAAAOxAGVKw4bAAAA20lEQVRIiWNgGAWjYBACPgbmhgMMDP/lGBh4YGI8eNQDARsDI0gLszFpWoAUc2ID8Vr4DzYeulHDlr7h+NmDDz4w2MnpNvAe+4BXi0Riw+GcYzy5G87kJRvOYEg2NjvAlzwDvxZGoBY2idwNB3LMpHkYDiRuO8BjTMhhQC3/DNINzr8hVgsD0GG5bQkJBjeItgXkl9y+A4Yzb7wxNpxhAPTLYb5kvFr4+Q8f/pzz7YA83/kcwwcfKuzkzI73HsarBQ4UDoBIAyBmJk4DA4N8A7EqR8EoGAWjYMQBAL94SQIXG2EqAAAAAElFTkSuQmCC","orcid":"","institution":"Federal Technological Education Center of Minas Gerais","correspondingAuthor":true,"prefix":"","firstName":"LEONARDO","middleName":"DOS","lastName":"LIMA","suffix":""}],"badges":[],"createdAt":"2024-02-04 22:59:40","currentVersionCode":1,"declarations":"","doi":"10.21203/rs.3.rs-3929066/v1","doiUrl":"https://doi.org/10.21203/rs.3.rs-3929066/v1","draftVersion":[],"editorialEvents":[],"editorialNote":"","failedWorkflow":false,"files":[{"id":54204184,"identity":"c6c59844-5371-4b1a-a63d-5fe085bc2e5a","added_by":"auto","created_at":"2024-04-06 07:38:03","extension":"pdf","order_by":1,"title":"","display":"","copyAsset":false,"role":"manuscript-pdf","size":305429,"visible":true,"origin":"","legend":"","description":"","filename":"sinegordon44.pdf","url":"https://assets-eu.researchsquare.com/files/rs-3929066/v1_covered_6483d83e-3bb7-42bf-988c-57cd66f65dd3.pdf"},{"id":50770746,"identity":"8a8bf2aa-77c8-43be-a1fe-167ccc5bb44a","added_by":"auto","created_at":"2024-02-07 04:30:50","extension":"tex","order_by":1,"title":"","display":"","copyAsset":false,"role":"supplement","size":75770,"visible":true,"origin":"","legend":"","description":"","filename":"sinegordon44.tex","url":"https://assets-eu.researchsquare.com/files/rs-3929066/v1/99d8534df337e4621fe9907b.tex"}],"financialInterests":"No competing interests reported.","formattedTitle":"Multipartite entanglement in the XXZ model with Dzyaloshinskii-Moriya interaction and external fields","fulltext":[],"fulltextSource":"","fullText":"","funders":[],"hasAdminPriorityOnWorkflow":false,"hasManuscriptDocX":false,"hasOptedInToPreprint":true,"hasPassedJournalQc":"","hasAnyPriority":false,"hideJournal":true,"highlight":"","institution":"","isAcceptedByJournal":false,"isAuthorSuppliedPdf":true,"isDeskRejected":"","isHiddenFromSearch":false,"isInQc":false,"isInWorkflow":false,"isPdf":true,"isPdfUpToDate":true,"isWithdrawnOrRetracted":false,"journal":{"display":true,"email":"[email protected]","identity":"researchsquare","isNatureJournal":false,"hasQc":true,"allowDirectSubmit":true,"externalIdentity":"","sideBox":"","snPcode":"","submissionUrl":"/submission","title":"Research Square","twitterHandle":"researchsquare","acdcEnabled":true,"dfaEnabled":false,"editorialSystem":"","reportingPortfolio":"","inReviewEnabled":false,"inReviewRevisionsEnabled":true},"keywords":"","lastPublishedDoi":"10.21203/rs.3.rs-3929066/v1","lastPublishedDoiUrl":"https://doi.org/10.21203/rs.3.rs-3929066/v1","license":{"name":"CC BY 4.0","url":"https://creativecommons.org/licenses/by/4.0/"},"manuscriptAbstract":"In this paper, we investigate the quantum entanglement on spin-1/2 one-dimensional XXZ chain with Dzyaloshinskii-Moriya interaction (DMI) together with staggered and uniform magnetic fields on x and z directions, respectively. 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