{"created":"2023-06-20T15:08:01.822599+00:00","id":264,"links":{},"metadata":{"_buckets":{"deposit":"86b92455-805c-4ff7-a53e-6558b0160d58"},"_deposit":{"created_by":3,"id":"264","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"264"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00000264","sets":["6:7"]},"author_link":["122188","122191","122187","122189","122190"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-05-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"No.5","bibliographicPageStart":"055905-1-10","bibliographicVolumeNumber":"Vol.21","bibliographic_titles":[{},{"bibliographic_title":"Physics of Plasmas","bibliographic_titleLang":"en"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A saturation mechanism for microturbulence in a regime of weak zonal flow generation is\ninvestigated by means of electromagnetic gyrokinetic simulations. The study identifies a new\nsaturation process of the kinetic ballooning mode (KBM) turbulence originating from the spatial structure of the KBM instabilities in a finite-beta Large Helical Device (LHD) plasma.\nSpecifically, the most unstable KBM in LHD has an inclined mode structure with respect to the mid-plane of a torus, i.e., it has a finite radial wave-number in flux tube coordinates, in contrast to KBMs in tokamaks as well as ion-temperature gradient modes in tokamaks and helical systems. The simulations reveal that the growth of KBMs in LHD is saturated by nonlinear interactions of oppositely inclined convection cells through mutual shearing as well as by the zonal flow. The saturation mechanism is quantitatively investigated by analysis of the nonlinear entropy transfer that shows not only the mutual shearing but also a self-interaction with an elongated mode structure along the magnetic field line.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"AIP Publishing"}]},"item_2_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.4876960","subitem_relation_type_select":"DOI"}}]},"item_2_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher version"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1063/1.4876960","subitem_relation_type_select":"DOI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"? 2014AIPPublishingLLC"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ishizawa,  A.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Watanabe,  T.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sugama,  H.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Maeyama,  S.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakajima,  N.","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-03-23"}],"displaytype":"detail","filename":"Physics of Plasmas .pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"Physics of Plasmas .pdf","url":"https://nifs-repository.repo.nii.ac.jp/record/264/files/Physics of Plasmas .pdf"},"version_id":"35b9c90d-9cce-468c-a130-99012678b6c8"},{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2022-03-16"}],"displaytype":"detail","filename":"VoR_Phys.Plasmas21_055905.pdf","filesize":[{"value":"2.7 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"VoR_Phys.Plasmas21_055905","url":"https://nifs-repository.repo.nii.ac.jp/record/264/files/VoR_Phys.Plasmas21_055905.pdf"},"version_id":"b7ad7be7-294b-4613-9f7c-88f8105b0b03"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Electromagnetic gyrokinetic turbulence in finite-beta helical plasmas","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Electromagnetic gyrokinetic turbulence in finite-beta helical plasmas","subitem_title_language":"en"}]},"item_type_id":"2","owner":"3","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-04-17"},"publish_date":"2015-04-17","publish_status":"0","recid":"264","relation_version_is_last":true,"title":["Electromagnetic gyrokinetic turbulence in finite-beta helical plasmas"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-06-20T16:23:43.523242+00:00"}