| Search for W ' -> tb decays in the hadronic final state using pp collisions at root s=13 TeV with the ATLAS detector | |
| ATLAS Collaboration | |
| 2018 | |
| Source Publication | PHYSICS LETTERS B
 |
| ISSN | 0370-2693 |
| EISSN | 1873-2445 |
| Volume | 781Pages:327-348 |
| Subtype | Article |
| Abstract | A search for W'-boson production in the W' -> t (b) over bar -> q (q) over bar 'b (b) over bar decay channel is presented using 36.1 fb(-1) of 13 TeV proton-proton collision data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016. The search is interpreted in terms of both a left-handed and a right-handed chiral W' boson within the mass range 1-5 TeV. Identification of the hadronically decaying top quark is performed using jet substructure tagging techniques based on a shower deconstruction algorithm. No significant deviation from the Standard Model prediction is observed and the results are expressed as upper limits on the W' -> t (b) over bar production cross-section times branching ratio as a function of the W'-boson mass. These limits exclude W' bosons with right-handed couplings with masses below 3.0 TeV and W' bosons with left-handed couplings with masses below 2.9 TeV, at the 95% confidence level. (C) 2018 The Author. Published by Elsevier B.V. |
| DOI | 10.1016/j.physletb.2018.03.036 |
| WOS Keyword | SYMMETRY-BREAKING ; PAIR PRODUCTION ; TOP-QUARK ; PLUS PLUS ; RESUMMATION ; COLLIDERS ; DYNAMICS ; PHYSICS ; MASS |
| Indexed By | SCI |
| Language | 英语 |
| WOS Research Area | Astronomy & Astrophysics ; Physics |
| WOS Subject | Astronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields |
| WOS ID | WOS:000435653100044 |
| ADS Bibcode | 2018PhLB..781..327A |
| AXRIV CODE | 1801 |
| inspireid | 1650152 |
| Citation statistics |
Cited Times:46 [INSPIRE]
Cited Times:11 [ADS]
|
| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/286054 |
| Collection | 实验物理中心 |
| Affiliation | 中国科学院高能物理研究所 |
| First Author Affilication | Institute of High Energy |
| Recommended Citation GB/T 7714 | ATLAS Collaboration. Search for W ' -> tb decays in the hadronic final state using pp collisions at root s=13 TeV with the ATLAS detector[J]. PHYSICS LETTERS B,2018,781:327-348. |
| APA | ATLAS Collaboration.(2018).Search for W ' -> tb decays in the hadronic final state using pp collisions at root s=13 TeV with the ATLAS detector.PHYSICS LETTERS B,781,327-348. |
| MLA | ATLAS Collaboration."Search for W ' -> tb decays in the hadronic final state using pp collisions at root s=13 TeV with the ATLAS detector".PHYSICS LETTERS B 781(2018):327-348. |
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