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Both the jet energy and the jet mass are expected to be sensitive to jet quenching in the hot Quantum Chromodynamics (QCD) matter created in nuclear collisions at collider energies. Jets are reconstructed from charged particles using the anti-kT jet algorithm and resolution parameter R =0.4. The jets are measured in the pseudorapidity range |\u03b7jet| \u003c0.5 and in three intervals of transverse momentum between 60 GeV/c and 120 GeV/c. The measurement of the jet mass in central Pb\u2013Pb collisions is compared to the jet mass as measured in p\u2013Pb reference collisions, to vacuum event generators, and to models including jet quenching. It is observed that the jet mass in central Pb\u2013Pb collisions is consistent within uncertainties with p\u2013Pb reference measurements. Furthermore, the measured jet mass in Pb\u2013Pb collisions is not reproduced by the quenching models considered in this letter and is found to be consistent with PYTHIA expectations within systematic uncertainties.", "subitem_description_type": "Abstract"}]}, "item_5_publisher_27": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "Elsevier"}]}, "item_5_relation_11": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.1016/j.physletb.2017.11.044", "subitem_relation_type_select": "DOI"}}]}, "item_5_rights_12": {"attribute_name": "\u6a29\u5229", "attribute_value_mlt": [{"subitem_rights": "\u00a92017 The Author. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3."}]}, "item_5_select_15": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_5_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "0370-2693", "subitem_source_identifier_type": "ISSN"}]}, "item_5_source_id_9": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AA00774026 ", "subitem_source_identifier_type": "NCID"}]}, "item_5_subject_20": {"attribute_name": "NII\u30b5\u30d6\u30b8\u30a7\u30af\u30c8", "attribute_value_mlt": [{"subitem_subject": "\u7269\u7406\u5b66", "subitem_subject_scheme": "Other"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "ALICE Collaboration"}], "nameIdentifiers": [{"nameIdentifier": "128704", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Busch, O."}], "nameIdentifiers": [{"nameIdentifier": "183925", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Chujo, T."}], "nameIdentifiers": [{"nameIdentifier": "183926", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Esumi, S."}], "nameIdentifiers": [{"nameIdentifier": "183927", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Miake, Y."}], "nameIdentifiers": [{"nameIdentifier": "183928", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sakai, S."}], "nameIdentifiers": [{"nameIdentifier": "183929", "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": "2018-03-15"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "PLB_776-249.pdf", "filesize": [{"value": "1.1 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_6", "mimetype": "application/pdf", "size": 1100000.0, "url": {"label": "PLB_776-249", "url": "https://tsukuba.repo.nii.ac.jp/record/45671/files/PLB_776-249.pdf"}, "version_id": "0817166f-c665-4a0d-a19b-467d74592f69"}]}, "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": "First measurement of jet mass in Pb\u2013Pb and p\u2013Pb collisions at the LHC", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "First measurement of jet mass in Pb\u2013Pb and p\u2013Pb collisions at the LHC"}]}, "item_type_id": "5", "owner": "1", "path": ["117/3072", "117/6369", "117/5003", "117/5004", "117/5002", "3/62/5598/437"], "permalink_uri": "http://hdl.handle.net/2241/00150954", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2018-03-15"}, "publish_date": "2018-03-15", "publish_status": "0", "recid": "45671", "relation": {}, "relation_version_is_last": true, "title": ["First measurement of jet mass in Pb\u2013Pb and p\u2013Pb collisions at the LHC"], "weko_shared_id": 5}