{"created":"2023-05-15T15:25:41.633037+00:00","id":13432,"links":{},"metadata":{"_buckets":{"deposit":"759224bc-168a-42e0-bdf6-f08141c32126"},"_deposit":{"created_by":3,"id":"13432","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13432"},"status":"published"},"_oai":{"id":"oai:sucra.repo.nii.ac.jp:00013432","sets":["94:426"]},"author_link":["28587","21936","21937","21935","16704","28586"],"item_119_biblio_info_8":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2009","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicPageEnd":"211","bibliographicPageStart":"201","bibliographicVolumeNumber":"61","bibliographic_titles":[{"bibliographic_title":"Publications of the Astronomical Society of Japan"}]}]},"item_119_date_31":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"2009-06-18","subitem_date_issued_type":"Created"}]},"item_119_description_19":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"We performed a time-resolved spectral analysis of a bright, long gamma-ray burst GRB 061007 using Suzaku/WAM and Swift/BAT. Because of the large effective area of the WAM, we can investigate the time evolution of the spectral peak energy E-peak(t) and the luminosity L-iso(t) with 1-s time resolution, and we find that the time-resolved pulses also satisfy the E-peak-L-iso relation, which was found for the time-averaged spectra of other bursts, suggesting the same physical conditions in each pulse. Furthermore, the initial rising phase of each pulse could be an outlier of this relation with higher E-peak(t) Value by a factor of 2. This difference could Suggest that the fireball radius expands by a factor of 2-4 and / or bulk Lorentz factor of the fireball is decelerated by a factor of similar to 4 during the initial phase, providing a new probe of fireball dynamics in real time.","subitem_description_type":"Abstract"}]},"item_119_description_29":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"text","subitem_description_type":"Other"}]},"item_119_description_30":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_119_publisher_11":{"attribute_name":"出版者名","attribute_value_mlt":[{"subitem_publisher":"Astronomical Society of Japan"}]},"item_119_source_id_14":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00046264","subitem_source_identifier_type":"ISSN"}]},"item_119_text_27":{"attribute_name":"版","attribute_value_mlt":[{"subitem_text_value":"[著者版]"}]},"item_119_text_3":{"attribute_name":"著者 ローマ字","attribute_value_mlt":[{"subitem_text_value":"Ohno, Masanori"},{"subitem_text_value":"Ioka, Kunihito"},{"subitem_text_value":"Yamaoka, Kazutaka"},{"subitem_text_value":"Tashiro, Makoto"},{"subitem_text_value":"Fukazawa, Yasushi"},{"subitem_text_value":"Nakagawa, Yujin E."}]},"item_119_text_32":{"attribute_name":"アイテムID","attribute_value_mlt":[{"subitem_text_value":"A1002888"}]},"item_119_text_4":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"埼玉大学大学院理工学研究科物質科学部門"}]},"item_119_text_5":{"attribute_name":"著者 所属(別言語)","attribute_value_mlt":[{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"&EMPTY&"},{"subitem_text_value":"Department of Physics, Saitama University"}]},"item_119_text_9":{"attribute_name":"年月次","attribute_value_mlt":[{"subitem_text_value":"2009"}]},"item_119_version_type_28":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ohno, Masanori"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ioka, Kunihito"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamaoka, Kazutaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田代, 信"},{"creatorName":"タシロ, マコト","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"Fukazawa, Yasushi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakagawa, Yujin E."}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-24"}],"displaytype":"detail","filename":"A1002888.pdf","filesize":[{"value":"409.9 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"A1002888.pdf","url":"https://sucra.repo.nii.ac.jp/record/13432/files/A1002888.pdf"},"version_id":"7550151b-014b-4e22-a09e-ec0947c50369"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"gamma rays: burst","subitem_subject_scheme":"Other"},{"subitem_subject":"gamma rays: observations","subitem_subject_scheme":"Other"},{"subitem_subject":"gamma-ray bursts","subitem_subject_scheme":"Other"},{"subitem_subject":"all-sky monitor","subitem_subject_scheme":"Other"},{"subitem_subject":"spectral hardness","subitem_subject_scheme":"Other"},{"subitem_subject":"photospheres","subitem_subject_scheme":"Other"},{"subitem_subject":"intensity","subitem_subject_scheme":"Other"},{"subitem_subject":"catalog","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":"Time-Evolution of Peak Energy and Luminosity Relation within Pulses for GRB 061007: Probing Fireball Dynamics","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Time-Evolution of Peak Energy and Luminosity Relation within Pulses for GRB 061007: Probing Fireball Dynamics"}]},"item_type_id":"119","owner":"3","path":["426"],"pubdate":{"attribute_name":"公開日","attribute_value":"2009-06-18"},"publish_date":"2009-06-18","publish_status":"0","recid":"13432","relation_version_is_last":true,"title":["Time-Evolution of Peak Energy and Luminosity Relation within Pulses for GRB 061007: Probing Fireball Dynamics"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-05-16T09:26:00.904762+00:00"}