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Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 TeV with the ATLAS detector
http://hdl.handle.net/2241/00149129
http://hdl.handle.net/2241/00149129b15fcb7d-31cb-4944-a34a-0a553daf2669
| 名前 / ファイル | ライセンス | アクション |
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PRD_96-7 (2.2 MB)
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| Item type | アイテムタイプJ(1) | |||||||||||||||||
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| 公開日 | 2017-11-21 | |||||||||||||||||
| タイトル | ||||||||||||||||||
| タイトル | Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at root s=13 TeV with the ATLAS detector | |||||||||||||||||
| 言語 | ||||||||||||||||||
| 言語 | eng | |||||||||||||||||
| 資源タイプ | ||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||
| 著者 |
ATLA Collaboration
× ATLA Collaboration
× Har K.
× Ki S.H.
× Okaw H.
× Sat K.
× Ukegaw F.
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| 著者情報 | ||||||||||||||||||
| 所属・氏名 | 数理物質系; 原, 和彦; ハラ, カズヒコ; HARA, Kazuhiko | |||||||||||||||||
| 研究者総覧URL | http://trios.tsukuba.ac.jp/researcher/0000000587 | |||||||||||||||||
| 著者情報 | ||||||||||||||||||
| 所属・氏名 | 筑波大学; 金, 信弘; キム, シンホン; KIM, Shinhong(nobuhiro) | |||||||||||||||||
| 研究者総覧URL | http://trios.tsukuba.ac.jp/researcher/0000000610 | |||||||||||||||||
| 著者情報 | ||||||||||||||||||
| 所属・氏名 | 数理物質系; 佐藤, 構二; サトウ, コウジ; SATO, Koji | |||||||||||||||||
| 研究者総覧URL | http://trios.tsukuba.ac.jp/researcher/0000000532 | |||||||||||||||||
| 著者情報 | ||||||||||||||||||
| 所属・氏名 | 数理物質系; 受川, 史彦; ウケガワ, フミヒコ; UKEGAWA, Fumihiko | |||||||||||||||||
| 研究者総覧URL | http://trios.tsukuba.ac.jp/researcher/0000000594 | |||||||||||||||||
| 抄録 | ||||||||||||||||||
| 内容記述 | Jet energy scale measurements and their systematic uncertainties are reported for jets measured with the ATLAS detector using proton-proton collision data with a center-of-mass energy of √s=13??TeV corresponding to an integrated luminosity of 3.2??fb?1 collected during 2015 at the LHC. Jets are reconstructed from energy deposits forming topological clusters of calorimeter cells using the anti-kt algorithm with radius parameter R=0.4. Jets are calibrated with a series of simulation-based corrections and in situ techniques. In situ techniques exploit the transverse momentum balance between a jet and a reference object such as a photon Z boson or multijet system for jets with 20<pT<2000??GeV and pseudorapidities of |η|<4.5 using both data and simulation. An uncertainty in the jet energy scale of less than 1% is found in the central calorimeter region (|η|<1.2) for jets with 100<pT<500??GeV. An uncertainty of about 4.5% is found for low-pT jets with pT=20??GeV in the central region dominated by uncertainties in the corrections for multiple proton-proton interactions. The calibration of forward jets (|η|>0.8) is derived from dijet pT balance measurements. For jets of pT=80??GeV the additional uncertainty for the forward jet calibration reaches its largest value of about 2% in the range |η|>3.5 and in a narrow slice of 2.2<|η|<2.4. | |||||||||||||||||
| 書誌情報 |
en : Physical review D 巻 96, 号 7, p. 72002, 発行日 2017-10 |
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| PISSN | ||||||||||||||||||
| 収録物識別子 | 2470-0010 | |||||||||||||||||
| NCID | ||||||||||||||||||
| 収録物識別子 | AA00773624 | |||||||||||||||||
| アクセス権 | ||||||||||||||||||
| アクセス権 | open access | |||||||||||||||||
| 権利情報 | ||||||||||||||||||
| 権利情報 | c 2017 CERN for the ATLAS Collaboration | |||||||||||||||||
| 権利情報 | ||||||||||||||||||
| 権利情報 | Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title journal citation and DOI. | |||||||||||||||||
| 出版者 | ||||||||||||||||||
| 出版者 | American Physical Society | |||||||||||||||||
| 出版タイプ | ||||||||||||||||||
| 出版タイプ | VoR | |||||||||||||||||
| DOI | ||||||||||||||||||
| 関連タイプ | isIdenticalTo | |||||||||||||||||
| 関連識別子 | https://doi.org/10.1103/PhysRevD.96.072002 | |||||||||||||||||
