ログイン
言語:

WEKO3

  • トップ
  • ランキング
To
lat lon distance
To

Field does not validate



インデックスリンク

インデックスツリー

メールアドレスを入力してください。

WEKO

One fine body…

WEKO

One fine body…

アイテム

{"_buckets": {"deposit": "e2ed4f76-97c1-4b50-a40b-56a4bb675aa5"}, "_deposit": {"id": "2251", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2251"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002251", "sets": ["454", "489"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2008-04", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "5-9", "bibliographicPageEnd": "861", "bibliographicPageStart": "859", "bibliographicVolumeNumber": "403", "bibliographic_titles": [{"bibliographic_title": "Physica. B, Condensed matter"}, {"bibliographic_title": "Physica. B, Condensed matter", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We investigate the two-orbital Anderson lattice model which includes both the Coulomb interaction between f-electrons and the electron–phonon coupling between f-electrons and Jahn–Teller phonons. The model is solved by using the dynamical mean-field theory in conjunction with the exact diagonalization method. It is found that the heavy fermion state is realized due to the effect of cooperation between the Coulomb interaction and the electron–phonon coupling. Remarkably, the enhancement of lattice fluctuation and the phonon softening observed in the strong coupling regime are largely enhanced due to the Coulomb interaction in contrast to the case with the single-orbital Anderson lattice model.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Elsevier"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1016/j.physb.2007.10.047", "subitem_relation_type_select": "DOI"}}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "author"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA10673546", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "09214526", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Mitsumoto, K."}], "nameIdentifiers": [{"nameIdentifier": "7646", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ono, Y."}], "nameIdentifiers": [{"nameIdentifier": "62", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-07-29"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "999.pdf", "filesize": [{"value": "157.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 157300.0, "url": {"label": "999.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2251/files/999.pdf"}, "version_id": "abf322dc-1187-4380-9dce-38770c176816"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Two-orbital Anderson lattice model", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Coulomb interaction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Electron–phonon coupling", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Heavy fermion", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Dynamical mean-field theory", "subitem_subject_scheme": "Other"}]}, "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": "Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons"}, {"subitem_title": "Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "489"], "permalink_uri": "http://hdl.handle.net/10191/26906", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-04-16"}, "publish_date": "2014-04-16", "publish_status": "0", "recid": "2251", "relation": {}, "relation_version_is_last": true, "title": ["Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons"], "weko_shared_id": null}
  1. 050 理学部
  2. 10 学術雑誌論文
  3. 10 査読済論文
  1. 0 資料タイプ別
  2. 01 学術雑誌論文

Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons

http://hdl.handle.net/10191/26906
http://hdl.handle.net/10191/26906
76b2bfc0-7090-4c7d-b890-886647c13932
名前 / ファイル ライセンス アクション
999.pdf 999.pdf (157.3 kB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2014-04-16
タイトル
タイトル Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons
タイトル
言語 en
タイトル Dynamical mean-field study of the heavy-fermion state in the multi-orbital Anderson lattice model coupled with Jahn-Teller phonons
言語
言語 eng
キーワード
主題Scheme Other
主題 Two-orbital Anderson lattice model
キーワード
主題Scheme Other
主題 Coulomb interaction
キーワード
主題Scheme Other
主題 Electron–phonon coupling
キーワード
主題Scheme Other
主題 Heavy fermion
キーワード
主題Scheme Other
主題 Dynamical mean-field theory
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Mitsumoto, K.

× Mitsumoto, K.

WEKO 7646

Mitsumoto, K.

Search repository
Ono, Y.

× Ono, Y.

WEKO 62

Ono, Y.

Search repository
抄録
内容記述タイプ Abstract
内容記述 We investigate the two-orbital Anderson lattice model which includes both the Coulomb interaction between f-electrons and the electron–phonon coupling between f-electrons and Jahn–Teller phonons. The model is solved by using the dynamical mean-field theory in conjunction with the exact diagonalization method. It is found that the heavy fermion state is realized due to the effect of cooperation between the Coulomb interaction and the electron–phonon coupling. Remarkably, the enhancement of lattice fluctuation and the phonon softening observed in the strong coupling regime are largely enhanced due to the Coulomb interaction in contrast to the case with the single-orbital Anderson lattice model.
書誌情報 Physica. B, Condensed matter
en : Physica. B, Condensed matter

巻 403, 号 5-9, p. 859-861, 発行日 2008-04
出版者
出版者 Elsevier
ISSN
収録物識別子タイプ ISSN
収録物識別子 09214526
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA10673546
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1016/j.physb.2007.10.047
著者版フラグ
値 author
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 20:41:25.998725
Show All versions

Share

Mendeley Twitter Facebook Print Addthis

Cite as

エクスポート

OAI-PMH
  • OAI-PMH JPCOAR
  • OAI-PMH DublinCore
  • OAI-PMH DDI
Other Formats
  • JSON
  • BIBTEX

Confirm


Powered by WEKO3


Powered by WEKO3