| Item type |
Journal Article(1) |
| 公開日 |
2018-11-30 |
| タイトル |
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タイトル |
Search for supersymmetry in events with four or more leptons in √s=13??TeV pp collisions with ATLAS |
| 言語 |
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言語 |
eng |
| 資源タイプ |
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資源タイプ |
journal article |
| アクセス権 |
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アクセス権 |
open access |
| 著者 |
ATLA Collaboration
Hara, K.
Kim, S.H.
Okawa, H.
Sato, K.
Ukegawa, F.
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| 著者情報 |
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所属・氏名 |
数理物質系; 原, 和彦; ハラ, カズヒコ; HARA, Kazuhiko |
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筑波大学研究者総覧 |
http://trios.tsukuba.ac.jp/researcher/0000000587 |
| 著者情報 |
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所属・氏名 |
筑波大学; 金, 信弘; キム, シンホン; KIM, Shinhong(nobuhiro) |
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筑波大学研究者総覧 |
http://trios.tsukuba.ac.jp/researcher/0000000610 |
| 著者情報 |
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所属・氏名 |
数理物質系; 大川, 英希; オオカワ, ヒデキ; OKAWA, Hideki |
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筑波大学研究者総覧 |
http://trios.tsukuba.ac.jp/researcher/0000003634 |
| 著者情報 |
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所属・氏名 |
数理物質系; 佐藤, 構二; サトウ, コウジ; SATO, Koji |
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筑波大学研究者総覧 |
http://trios.tsukuba.ac.jp/researcher/0000000532 |
| 著者情報 |
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所属・氏名 |
数理物質系; 受川, 史彦; ウケガワ, フミヒコ; UKEGAWA, Fumihiko |
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筑波大学研究者総覧 |
http://trios.tsukuba.ac.jp/researcher/0000000594 |
| 抄録 |
|
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内容記述 |
Results from a search for supersymmetry in events with four or more charged leptons (electrons, muons and taus) are presented. The analysis uses a data sample corresponding to 36.1??fb?1 of proton?proton collisions delivered by the Large Hadron Collider at √s=13??TeV and recorded by the ATLAS detector. Four-lepton signal regions with up to two hadronically decaying taus are designed to target a range of supersymmetric scenarios that can be either enriched in or depleted of events involving the production and decay of a Z boson. Data yields are consistent with Standard Model expectations and results are used to set upper limits on the event yields from processes beyond the Standard Model. Exclusion limits are set at the 95% confidence level in simplified models of general gauge mediated supersymmetry, where Higgsino masses are excluded up to 295 GeV. In R-parity-violating simplified models with decays of the lightest supersymmetric particle to charged leptons, lower limits of 1.46, 1.06, and 2.25 TeV are placed on wino, slepton and gluino masses, respectively. |
| 書誌情報 |
en : Physical review D
巻 98,
号 3,
p. 32009,
発行日 2018-08
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| ISSN |
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収録物識別子タイプ |
PISSN |
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収録物識別子 |
2470-0010 |
| NCID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA00773624 |
| DOI |
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関連タイプ |
isIdenticalTo |
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関連識別子 |
https://doi.org/10.1103/PhysRevD.98.032009 |
| 権利情報 |
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権利情報 |
c 2018 CERN, for the ATLAS Collaboration |
| 権利情報 |
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|
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. Funded by SCOAP 3 . |
| 出版タイプ |
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出版タイプ |
VoR |
| 出版者 |
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出版者 |
American Physical Society |
PRD_98-3-032009 (899.6 kB)
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