{"created":"2024-10-31T02:31:46.846218+00:00","id":2020395,"links":{},"metadata":{"_buckets":{"deposit":"c2212ec9-515d-44f0-9811-c422ce9851a6"},"_deposit":{"created_by":7,"id":"2020395","owners":[7],"pid":{"revision_id":0,"type":"depid","value":"2020395"},"status":"published"},"_oai":{"id":"oai:ocu-omu.repo.nii.ac.jp:02020395","sets":["1623632832836:1721355153493"]},"author_link":[],"item_1617186331708":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Spin-current instability at a magnetic domain wall in a ferromagnetic superfluid : A generation mechanism of eccentric fractional skyrmions","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"作成者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNames":[{"affiliationName":"Osaka City University","affiliationNameLang":"en"}]}],"creatorNames":[{"creatorName":"Takeuchi, Hiromitsu","creatorNameLang":"en"},{"creatorName":"タケウチ, ヒロミツ","creatorNameLang":"ja-Kana"},{"creatorName":"竹内, 宏光","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"1000010587760","nameIdentifierScheme":"KAKEN2","nameIdentifierURI":"https://nrid.nii.ac.jp/nrid/1000010587760"},{"nameIdentifier":"0000-0001-8706-4469","nameIdentifierScheme":"ORCID","nameIdentifierURI":"https://orcid.org/0000-0001-8706-4469"}]}]},"item_1617186499011":{"attribute_name":"権利情報","attribute_value_mlt":[{"subitem_rights":"© 2022 American Physical Society. This article may be downloaded for personal use only. Any other use requires prior permission of the author and American Physical Society. The following article appeared in https://doi.org/10.1103/PhysRevA.105.013328.","subitem_rights_language":"en"}]},"item_1617186609386":{"attribute_name":"主題","attribute_value_mlt":[{"subitem_subject":"トポロジカル量子数","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"スキルミオン","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"磁壁","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"スピン流","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"skyrmion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"magnetic domain wall","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spin-current","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_1617186626617":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"本研究では、磁性量子流体におけるスピン流と磁壁の相互作用によって引き起こされる量子ケルビン・ヘルムホルツ不安定性の結果、新種の磁気スキルミオンが生じることを発見しました。通常、孤立したスキルミオンのトポロジカル量子数は整数ですが、今回発見された新種のスキルミオンはその内部にスピン特異点を自発的に形成することで半整数の量子数をもつ非対称な織目構造を保持していることがわかりました。特異点の形成は一般にその系のエネルギーを上昇させるため好まれませんが、新種のスキルミオンではスピン特異点に局所的に液晶のような状態が現れることでエネルギーの上昇が抑制されています。このような構造を持つスキルミオンは他の系ではほとんど知られておらず、今後、幅広い分野への波及効果が期待されます。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Spinful superfluids of ultracold atoms are ideal for investigating the intrinsic properties of spin current and texture because they are realized in an isolated, nondissipative system free from impurities, dislocations, and thermal fluctuations. This study theoretically reveals the impact of spin current on a magnetic domain wall in spinful superfluids....","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"This study was supported by JSPS KAKENHI Grants No. JP18KK0391, No. JP20H01842, and No. 20H01843.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"American Physical Society","subitem_publisher_language":"en"}]},"item_1617186783814":{"attribute_name":"識別子","attribute_value_mlt":[{"subitem_identifier_type":"DOI","subitem_identifier_uri":"https://doi.org/10.1103/PhysRevA.105.013328"}]},"item_1617186920753":{"attribute_name":"収録物識別子","attribute_value_mlt":[{"subitem_source_identifier":"2469-9934","subitem_source_identifier_type":"ISSN"}]},"item_1617187056579":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2022-01-31","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageStart":"013328","bibliographicVolumeNumber":"105","bibliographic_titles":[{"bibliographic_title":"Physical Review A","bibliographic_titleLang":"en"}]}]},"item_1617258105262":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617353299429":{"attribute_name":"関連情報","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"AA10764867","subitem_relation_type_select":"NCID"}}]},"item_1722232185104":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-02-10"}],"displaytype":"detail","filename":"24699934-105-1-013328.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"本文","objectType":"fulltext","url":"https://ocu-omu.repo.nii.ac.jp/record/2020395/files/24699934-105-1-013328.pdf"},"version_id":"7ee56291-04d6-4c10-816f-974e38c764ba"}]},"item_1722577087681":{"attribute_name":"記事種別等","attribute_value_mlt":[{"subitem_description":"ARTICLE","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_1725590125188":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_title":"Spin-current instability at a magnetic domain wall in a ferromagnetic superfluid : A generation mechanism of eccentric fractional skyrmions","item_type_id":"40002","owner":"7","path":["1721355153493"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2022-02-10"},"publish_date":"2022-02-10","publish_status":"0","recid":"2020395","relation_version_is_last":true,"title":["Spin-current instability at a magnetic domain wall in a ferromagnetic superfluid : A generation mechanism of eccentric fractional skyrmions"],"weko_creator_id":"7","weko_shared_id":-1},"updated":"2024-10-31T02:31:57.074050+00:00"}