A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector

doi:10.1140/epjc/s10052-018-5693-4

A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector

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Abstract

A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb^{- 1} of s = 13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the background prediction is observed. Results are interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, t~ , which decays promptly into two quarks through R-parity-violating couplings. Top squarks with masses in the range 100GeV<mt~<410 GeV are excluded at 95% confidence level. If the decay is into a b-quark and a light quark, a dedicated selection requiring two b-tags is used to exclude masses in the ranges 100GeV<mt~<470 GeV and 480GeV<mt~<610 GeV. Additional limits are set on the pair-production of massive colour-octet resonances.

Original language	English
Article number	250
Journal	European Physical Journal C
Volume	78
Issue number	3
DOIs	https://doi.org/10.1140/epjc/s10052-018-5693-4
Publication status	Published - 1 Mar 2018
Externally published	Yes

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10.1140/epjc/s10052-018-5693-4

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National University of Science and Technology POLITEHNICA Bucharest Dep Física and CEFITEC of Faculdade de Ciências e Tecnologia NOVA University Lisbon National Center for Energy, Nuclear Science and Technology CERN (2018). A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector. European Physical Journal C, 78(3), Article 250. https://doi.org/10.1140/epjc/s10052-018-5693-4

National University of Science and Technology POLITEHNICA Bucharest Dep Física and CEFITEC of Faculdade de Ciências e Tecnologia NOVA University Lisbon National Center for Energy, Nuclear Science and Technology CERN. / A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector. In: European Physical Journal C. 2018 ; Vol. 78, No. 3.

@article{988cea8ef65a43a4848c29498c84327f,

title = "A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector",

abstract = "A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb- 1 of s = 13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the background prediction is observed. Results are interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, t\textasciitilde{} , which decays promptly into two quarks through R-parity-violating couplings. Top squarks with masses in the range 100GeV",

author = "M. Aaboud and G. Aad and B. Abbott and O. Abdinov and B. Abeloos and Abidi, \{S. H.\} and AbouZeid, \{O. S.\} and Abraham, \{N. L.\} and H. Abramowicz and H. Abreu and R. Abreu and Y. Abulaiti and Acharya, \{B. S.\} and S. Adachi and L. Adamczyk and J. Adelman and M. Adersberger and T. Adye and Affolder, \{A. A.\} and T. Agatonovic-Jovin and C. Agheorghiesei and Aguilar-Saavedra, \{J. A.\} and Ahlen, \{S. P.\} and F. Ahmadov and G. Aielli and S. Akatsuka and H. Akerstedt and {\AA}kesson, \{T. P.A.\} and E. Akilli and Akimov, \{A. V.\} and Alberghi, \{G. L.\} and J. Albert and P. Albicocco and \{Alconada Verzini\}, \{M. J.\} and Alderweireldt, \{S. C.\} and M. Aleksa and Aleksandrov, \{I. N.\} and C. Alexa and G. Alexander and T. Alexopoulos and M. Alhroob and B. Ali and M. Aliev and G. Alimonti and J. Alison and Alkire, \{S. P.\} and Allbrooke, \{B. M.M.\} and Allen, \{B. W.\} and McCarthy, \{R. L.\} and McNamara, \{P. C.\}",

note = "Publisher Copyright: {\textcopyright} 2018, CERN for the benefit of the ATLAS collaboration.",

year = "2018",

month = mar,

day = "1",

doi = "10.1140/epjc/s10052-018-5693-4",

language = "English",

volume = "78",

journal = "European Physical Journal C",

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National University of Science and Technology POLITEHNICA Bucharest Dep Física and CEFITEC of Faculdade de Ciências e Tecnologia NOVA University Lisbon National Center for Energy, Nuclear Science and Technology CERN 2018, 'A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector', European Physical Journal C, vol. 78, no. 3, 250. https://doi.org/10.1140/epjc/s10052-018-5693-4

A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector. / National University of Science and Technology POLITEHNICA Bucharest Dep Física and CEFITEC of Faculdade de Ciências e Tecnologia NOVA University Lisbon National Center for Energy, Nuclear Science and Technology CERN.
In: European Physical Journal C, Vol. 78, No. 3, 250, 01.03.2018.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector

AU - Aaboud, M.

AU - Aad, G.

AU - Abbott, B.

AU - Abdinov, O.

AU - Abeloos, B.

AU - Abidi, S. H.

AU - AbouZeid, O. S.

AU - Abraham, N. L.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abreu, R.

AU - Abulaiti, Y.

AU - Acharya, B. S.

AU - Adachi, S.

AU - Adamczyk, L.

AU - Adelman, J.

AU - Adersberger, M.

AU - Adye, T.

AU - Affolder, A. A.

AU - Agatonovic-Jovin, T.

AU - Agheorghiesei, C.

AU - Aguilar-Saavedra, J. A.

AU - Ahlen, S. P.

AU - Ahmadov, F.

AU - Aielli, G.

AU - Akatsuka, S.

AU - Akerstedt, H.

AU - Åkesson, T. P.A.

AU - Akilli, E.

AU - Akimov, A. V.

AU - Alberghi, G. L.

AU - Albert, J.

AU - Albicocco, P.

AU - Alconada Verzini, M. J.

AU - Alderweireldt, S. C.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Alexa, C.

AU - Alexander, G.

AU - Alexopoulos, T.

AU - Alhroob, M.

AU - Ali, B.

AU - Aliev, M.

AU - Alimonti, G.

AU - Alison, J.

AU - Alkire, S. P.

AU - Allbrooke, B. M.M.

AU - Allen, B. W.

AU - McCarthy, R. L.

AU - McNamara, P. C.

PY - 2018/3/1

Y1 - 2018/3/1

N2 - A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb- 1 of s = 13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the background prediction is observed. Results are interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, t~ , which decays promptly into two quarks through R-parity-violating couplings. Top squarks with masses in the range 100GeV

AB - A search for massive coloured resonances which are pair-produced and decay into two jets is presented. The analysis uses 36.7 fb- 1 of s = 13 TeV pp collision data recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the background prediction is observed. Results are interpreted in a SUSY simplified model where the lightest supersymmetric particle is the top squark, t~ , which decays promptly into two quarks through R-parity-violating couplings. Top squarks with masses in the range 100GeV

UR - https://www.scopus.com/pages/publications/85044291517

U2 - 10.1140/epjc/s10052-018-5693-4

DO - 10.1140/epjc/s10052-018-5693-4

M3 - Article

SN - 1434-6044

VL - 78

JO - European Physical Journal C

JF - European Physical Journal C

IS - 3

M1 - 250

ER -

National University of Science and Technology POLITEHNICA Bucharest Dep Física and CEFITEC of Faculdade de Ciências e Tecnologia NOVA University Lisbon National Center for Energy, Nuclear Science and Technology CERN. A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector. European Physical Journal C. 2018 Mar 1;78(3):250. doi: 10.1140/epjc/s10052-018-5693-4

A search for pair-produced resonances in four-jet final states at √s=13 TeV with the ATLAS detector

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