{"_buckets": {"deposit": "45525d6a-eec2-4acb-810c-222ab8b6c6f3"}, "_deposit": {"id": "28347", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "28347"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00028347", "sets": ["696"]}, "author_link": ["92579", "92580", "92581", "92582", "92583", "92584", "92585", "92586", "92587", "92588", "92589", "92590", "92591", "92592", "92593", "92594", "92595", "92596", "92597", "92598", "92599", "92600"], "item_10_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2019-03", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "1", "bibliographicPageStart": "27", "bibliographicVolumeNumber": "874", "bibliographic_titles": [{"bibliographic_title": "The Astrophysical Journal", "bibliographic_titleLang": "en"}]}]}, "item_10_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "We present the Atacama Large Millimeter/submillimeter Array detection of the [O iii] 88 μm line and rest-frame 90 μm dust continuum emission in a Y-dropout Lyman break galaxy (LBG), MACS0416_Y1 lying behind the Frontier Field cluster MACS J0416.1−2403. This [O iii] detection confirms the LBG with a spectroscopic redshift of z = 8.3118 ± 0.0003, making this object one of the farthest galaxies ever identified spectroscopically. The observed 850 μm flux density of 137 ± 26 μJy corresponds to a de-lensed total infrared (IR) luminosity of LIR=(1.7±0.3)×10^11L⊙ if assuming a dust temperature of T dust = 50 K and an emissivity index of β = 1.5, yielding a large dust mass of 4×10^6M⊙. The ultraviolet-to-far-IR spectral energy distribution modeling where the [O iii] emissivity model is incorporated suggests the presence of a young (τ age ≈ 4 Myr), star-forming (SFR ≈ 60M⊙ yr^−1), moderately metal-polluted (Z ≈ 0.2Z ⊙) stellar component with a mass of M star = 3 × 10^8 M ⊙. An analytic dust mass evolution model with a single episode of star formation does not reproduce the metallicity and dust mass in τ age ≈ 4 Myr, suggesting a pre-existing evolved stellar component with M star ~ 3 × 10^9 M☉ and τage ~ 0.3 Gyr as the origin of the dust mass.", "subitem_description_language": "en", "subitem_description_type": "Abstract"}]}, "item_10_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "IOP publishing", "subitem_publisher_language": "en"}]}, "item_10_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://doi.org/10.3847/1538-4357/ab0374", "subitem_relation_type_select": "DOI"}}]}, "item_10_rights_12": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© 2019. The American Astronomical Society", "subitem_rights_language": "en"}]}, "item_10_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_10_source_id_61": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "1538-4357", "subitem_source_identifier_type": "PISSN"}]}, "item_1615787544753": {"attribute_name": "出版タイプ", "attribute_value_mlt": [{"subitem_version_resource": "http://purl.org/coar/version/c_970fb48d4fbd8a85", "subitem_version_type": "VoR"}]}, "item_access_right": {"attribute_name": "アクセス権", "attribute_value_mlt": [{"subitem_access_right": "open access", "subitem_access_right_uri": "http://purl.org/coar/access_right/c_abf2"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Tamura, Yoichi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92579", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Mawatari, Ken", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92580", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hashimoto, Takuya", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92581", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Inoue, Akio K.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92582", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Zackrisson, Erik", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92583", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Christensen, Lise", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92584", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Binggeli, Christian", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92585", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuda, Yuichi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92586", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Matsuo, Hiroshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92587", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Takeuchi, Tsutomu T.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92588", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Asano, Ryosuke S.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92589", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sunaga, Kaho", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92590", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shimizu, Ikkoh", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92591", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Okamoto, Takashi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92592", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Yoshida, Naoki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92593", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Lee, Minju M.", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92594", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Shibuya, Takatoshi", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92595", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Taniguchi, Yoshiaki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92596", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Umehata, Hideki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92597", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Hatsukade, Bunyo", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92598", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Kohno, Kotaro", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92599", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ota, Kazuaki", "creatorNameLang": "en"}], "nameIdentifiers": [{"nameIdentifier": "92600", "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": "2019-07-11"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "Tamura_2019_ApJ_874_27.pdf", "filesize": [{"value": "1.9 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_note", "mimetype": "application/pdf", "size": 1900000.0, "url": {"label": "Tamura_2019_ApJ_874_27", "objectType": "fulltext", "url": "https://nagoya.repo.nii.ac.jp/record/28347/files/Tamura_2019_ApJ_874_27.pdf"}, "version_id": "5b38b1c1-d821-46a0-8496-39070ec020c6"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "dust, extinction", "subitem_subject_scheme": "Other"}, {"subitem_subject": "galaxies: formation", "subitem_subject_scheme": "Other"}, {"subitem_subject": "galaxies: high-redshift", "subitem_subject_scheme": "Other"}, {"subitem_subject": "galaxies: ISM", "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": "Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era", "subitem_title_language": "en"}]}, "item_type_id": "10", "owner": "1", "path": ["696"], "permalink_uri": "http://hdl.handle.net/2237/00030542", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2019-07-11"}, "publish_date": "2019-07-11", "publish_status": "0", "recid": "28347", "relation": {}, "relation_version_is_last": true, "title": ["Detection of the Far-infrared [O iii] and Dust Emission in a Galaxy at Redshift 8.312: Early Metal Enrichment in the Heart of the Reionization Era"], "weko_shared_id": -1}