WEKO3
AND
アイテム
{"_buckets": {"deposit": "3724460a-ff1c-4382-868f-707784fa6401"}, "_deposit": {"id": "5544", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "5544"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00005544"}, "item_10_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2006-09", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "3", "bibliographicPageEnd": "030201", "bibliographicPageStart": "030201", "bibliographicVolumeNumber": "74", "bibliographic_titles": [{"bibliographic_title": "Physical Review E"}]}]}, "item_10_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "The relaxation of a nonequilibrium solid to a fluid is determined by observing the positional order parameter in Monte Carlo simulations, and discussed based on diffusion processes in the hard-particle systems. From the cumulant expansion up to the second order, the relation between the positional order parameter \u03a8 and the mean square displacement \u003cu^2_i\u003e is obtained to be \u03a8\uff5e exp(\u2212K^2\u003cu^2_i\u003e/2d) with a reciprocal vector K and the dimension of the system d. On the basis of this relation, the positional order should decay exponentially as \u03a8 \uff5e exp(\u2212K^2Dt) when the system involves normal diffusion with a diffusion constant D. A diffusion process with swapping positions of particles is also discussed. The swapping of particles contributes to the higher orders of the cumulants, and swapping positions allows particles to diffuse without destroying the positional order while the normal diffusion destroys it.", "subitem_description_type": "Abstract"}]}, "item_10_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/7149"}]}, "item_10_publisher_32": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "The American Physical Society"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "http://dx.doi.org/10.1103/PhysRevE.74.030201", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "Copyright: American Physical Society, All rights reserved."}]}, "item_10_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "1539-3755", "subitem_source_identifier_type": "ISSN"}]}, "item_10_text_14": {"attribute_name": "\u30d5\u30a9\u30fc\u30de\u30c3\u30c8", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Watanabe, Hiroshi"}], "nameIdentifiers": [{"nameIdentifier": "14386", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yukawa, Satoshi"}], "nameIdentifiers": [{"nameIdentifier": "14387", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ito, Nobuyasu"}], "nameIdentifiers": [{"nameIdentifier": "14388", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "PhysRevE_74_030201.pdf", "filesize": [{"value": "83.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 83000.0, "url": {"label": "PhysRevE_74_030201.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/5544/files/PhysRevE_74_030201.pdf"}, "version_id": "0c2fed78-e34e-4e31-96f6-eea7d3bad0c6"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "journal article", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Positional order and diffusion processes in particle systems", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Positional order and diffusion processes in particle systems"}]}, "item_type_id": "10", "owner": "1", "path": ["312/313/314"], "permalink_uri": "http://hdl.handle.net/2237/7149", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2006-11-30"}, "publish_date": "2006-11-30", "publish_status": "0", "recid": "5544", "relation": {}, "relation_version_is_last": true, "title": ["Positional order and diffusion processes in particle systems"], "weko_shared_id": 3}
Positional order and diffusion processes in particle systems
http://hdl.handle.net/2237/7149
c9d9c4ae-e245-408a-b00f-3ceba3ef59c9
名前 / ファイル | ライセンス | アクション | |
---|---|---|---|
![]() |
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2006-11-30 | |||||
タイトル | ||||||
タイトル | Positional order and diffusion processes in particle systems | |||||
著者 |
Watanabe, Hiroshi
× Watanabe, Hiroshi× Yukawa, Satoshi× Ito, Nobuyasu |
|||||
権利 | ||||||
権利情報 | Copyright: American Physical Society, All rights reserved. | |||||
抄録 | ||||||
内容記述 | The relaxation of a nonequilibrium solid to a fluid is determined by observing the positional order parameter in Monte Carlo simulations, and discussed based on diffusion processes in the hard-particle systems. From the cumulant expansion up to the second order, the relation between the positional order parameter Ψ and the mean square displacement <u^2_i> is obtained to be Ψ~ exp(−K^2<u^2_i>/2d) with a reciprocal vector K and the dimension of the system d. On the basis of this relation, the positional order should decay exponentially as Ψ ~ exp(−K^2Dt) when the system involves normal diffusion with a diffusion constant D. A diffusion process with swapping positions of particles is also discussed. The swapping of particles contributes to the higher orders of the cumulants, and swapping positions allows particles to diffuse without destroying the positional order while the normal diffusion destroys it. | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
出版者 | The American Physical Society | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
DOI | ||||||
関連識別子 | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1103/PhysRevE.74.030201 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1539-3755 | |||||
書誌情報 |
Physical Review E 巻 74, 号 3, p. 030201-030201, 発行日 2006-09 |
|||||
フォーマット | ||||||
application/pdf | ||||||
著者版フラグ | ||||||
値 | publisher | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/7149 | |||||
識別子タイプ | HDL |