Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/124405
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Type: | Journal article |
Title: | Search for R-parity-violating supersymmetric particles in multi-jet final states produced in p–p collisions at √s = 13 TeV using the ATLAS detector at the LHC |
Other Titles: | Search for R-parity-violating supersymmetric particles in multi-jet final states produced in p–p collisions at root s = 13 TeV using the ATLAS detector at the LHC |
Author: | Aaboud, M. Aad, G. Abbott, B. Abdinov, O. Abeloos, B. Abidi, S.H. AbouZeid, O.S. Abraham, N.L. Abramowicz, H. Abreu, H. Abulaiti, Y. Acharya, B.S. Adachi, S. Adamczyk, L. Adelman, J. Adersberger, M. Adye, T. Affolder, A.A. Afik, Y. Agheorghiesei, C. et al. |
Citation: | Physics Letters B: Nuclear Physics and Particle Physics, 2018; 785:136-158 |
Publisher: | Elsevier |
Issue Date: | 2018 |
ISSN: | 0370-2693 1873-2445 |
Statement of Responsibility: | M. Aaboud … D. Duvnjak … P. Jackson … J.L. Oliver … A. Petridis … A. Qureshi … A.S. Sharma … M.J. White … et al. [The ATLAS Collaboration] |
Abstract: | Results of a search for gluino pair production with subsequent R-parity-violating decays to quarks are presented. This search uses 36.1fb−1of data collected by the ATLAS detector in proton–proton collisions with a centre-of-mass energy of √s=13TeV at the LHC. The analysis is performed using requirements on the number of jets and the number of jets tagged as containing a b-hadron as well as a topological observable formed by the scalar sum of masses of large-radius jets in the event. No significant excess above the expected Standard Model background is observed. Limits are set on the production of gluinos in models with the R-parity-violating decays of either the gluino itself (direct decay) or the neutralino produced in the R-parity-conserving gluino decay (cascade decay). In the gluino cascade decay model, gluino masses below 1850GeV are excluded for 1000GeV neutralino mass. For the gluino direct decay model, the 95% confidence level upper limit on the cross section times branching ratio varies between 0.80 fb at (m˜g) = 900 GeV and 0.011 fb at (m˜g) = 1800 GeV. |
Rights: | © 2018 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. |
DOI: | 10.1016/j.physletb.2018.08.021 |
Grant ID: | ARC |
Published version: | http://dx.doi.org/10.1016/j.physletb.2018.08.021 |
Appears in Collections: | Aurora harvest 4 Physics publications |
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hdl_124405.pdf | Published version | 1.62 MB | Adobe PDF | View/Open |
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