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": "3aec1514-d904-4e39-a8e1-afa690f6973f"}, "_deposit": {"id": "2558", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "2558"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00002558", "sets": ["454", "425"]}, "item_5_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "1971-02", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "2", "bibliographicPageEnd": "352", "bibliographicPageStart": "331", "bibliographicVolumeNumber": "45", "bibliographic_titles": [{"bibliographic_title": "Progress of theoretical physics"}, {"bibliographic_title": "Progress of theoretical physics", "bibliographic_titleLang": "en"}]}]}, "item_5_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "A theoretical study is made of phonons in amorphous solids using a self-consistent phonon scheme. In treating the structural disorder inherent in the problem, a theory is formulated from the viewpoint of multiple scattering theory and designed to give phonon eigen-frequencies which are expressed in terms of many-body correlation functions of atoms as well as of interatomic potentials in the solids. For this purpose, a conditional averaging procedure is applied to equations for phonon Green\u0027s functions, obtainable using the renormalized harmonic approximation. A set of hierarchy equations is thereby obtained, for which various decoupling approximations are employed. As an application of the results obtained here, numerical calculations of the eigenfrequencies of longitudinal and transverse phonons in liquid argon are using the “quasi-crystalline approximation” and the Lennard-Jones model potential. Fairly good agreement with experiment is obtained. A systematic and approximate self-consistent method for treating the hierarchy equations, which may be of some use in studying the general properties of the energy spectra of elementary excitations in disordered systems, is also obtained.", "subitem_description_type": "Abstract"}]}, "item_5_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "37760", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "合田, 正毅"}]}]}, "item_5_publisher_7": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Progress of Theoretical Physics"}]}, "item_5_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1143/PTP.45.331", "subitem_relation_type_select": "DOI"}}]}, "item_5_select_19": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_11": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00791455", "subitem_source_identifier_type": "NCID"}]}, "item_5_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "13474081", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Takeno, Shozo"}], "nameIdentifiers": [{"nameIdentifier": "37758", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Goda, Masaki"}], "nameIdentifiers": [{"nameIdentifier": "37759", "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": "PTP45(1971).pdf", "filesize": [{"value": "2.0 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 2000000.0, "url": {"label": "PTP45(1971).pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/2558/files/PTP45(1971).pdf"}, "version_id": "7b830bb5-1c6d-4a95-8ef0-80eb23bed3af"}]}, "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": "A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids"}, {"subitem_title": "A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids", "subitem_title_language": "en"}]}, "item_type_id": "5", "owner": "1", "path": ["454", "425"], "permalink_uri": "http://hdl.handle.net/10191/4894", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-06-29"}, "publish_date": "2007-06-29", "publish_status": "0", "recid": "2558", "relation": {}, "relation_version_is_last": true, "title": ["A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids"], "weko_shared_id": null}
  1. 060 工学部
  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

A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids

http://hdl.handle.net/10191/4894
http://hdl.handle.net/10191/4894
ff4b5d25-7bdb-43e7-a3c6-d82eb64da357
名前 / ファイル ライセンス アクション
PTP45(1971).pdf PTP45(1971).pdf (2.0 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2007-06-29
タイトル
タイトル A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids
タイトル
言語 en
タイトル A Theory of Phonons in Amorphous Solids and Its Implications to Collective Motion in Simple Liquids
言語
言語 eng
資源タイプ
資源 http://purl.org/coar/resource_type/c_6501
タイプ journal article
著者 Takeno, Shozo

× Takeno, Shozo

WEKO 37758

Takeno, Shozo

Search repository
Goda, Masaki

× Goda, Masaki

WEKO 37759

Goda, Masaki

Search repository
著者別名
識別子 37760
識別子Scheme WEKO
姓名 合田, 正毅
抄録
内容記述タイプ Abstract
内容記述 A theoretical study is made of phonons in amorphous solids using a self-consistent phonon scheme. In treating the structural disorder inherent in the problem, a theory is formulated from the viewpoint of multiple scattering theory and designed to give phonon eigen-frequencies which are expressed in terms of many-body correlation functions of atoms as well as of interatomic potentials in the solids. For this purpose, a conditional averaging procedure is applied to equations for phonon Green's functions, obtainable using the renormalized harmonic approximation. A set of hierarchy equations is thereby obtained, for which various decoupling approximations are employed. As an application of the results obtained here, numerical calculations of the eigenfrequencies of longitudinal and transverse phonons in liquid argon are using the “quasi-crystalline approximation” and the Lennard-Jones model potential. Fairly good agreement with experiment is obtained. A systematic and approximate self-consistent method for treating the hierarchy equations, which may be of some use in studying the general properties of the energy spectra of elementary excitations in disordered systems, is also obtained.
書誌情報 Progress of theoretical physics
en : Progress of theoretical physics

巻 45, 号 2, p. 331-352, 発行日 1971-02
出版者
出版者 Progress of Theoretical Physics
ISSN
収録物識別子タイプ ISSN
収録物識別子 13474081
書誌レコードID
収録物識別子タイプ NCID
収録物識別子 AA00791455
DOI
識別子タイプ DOI
関連識別子 info:doi/10.1143/PTP.45.331
著者版フラグ
値 publisher
戻る
0
views
See details
Views

Versions

Ver.1 2021-03-01 20:30:45.560238
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