Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb.sup.−1./sup. of √s = 13 TeV pp collision data with the ATLAS detector

0549023 - FZÚ 2022 RIV DE eng J - Journal Article
Aad, G. - Abbott, B. - Abbott, D.C. - Chudoba, Jiří - Hejbal, Jiří - Hladík, Ondřej - Jačka, Petr - Kepka, Oldřich - Kroll, Jiří - Kupčo, Alexander - Latoňová, Věra - Lokajíček, Miloš - Lysák, Roman - Marčišovský, Michal - Mikeštíková, Marcela - Němeček, Stanislav - Penc, Ondřej - Šícho, Petr - Staroba, Pavel - Svatoš, Michal - Taševský, Marek … Total 2927 authors
Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb⁻¹ of √s = 13 TeV pp collision data with the ATLAS detector.
Journal of High Energy Physics. Roč. 2021, č. 2 (2021), č. článku 143. ISSN 1029-8479. E-ISSN 1029-8479
R&D Projects: GA MŠMT(CZ) LTT17018
Research Infrastructure: CERN-CZ II - 90104
Institutional support: RVO:68378271
Keywords : ATLAS * CERN * pp: colliding beams * transverse momentum: missing-energy
OECD category: Particles and field physics
Impact factor: 6.376, year: 2021
Method of publishing: Open access

A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing jets and missing transverse momentum, but no electrons or muons, is presented. The data used in this search were recorded by the ATLAS experiment in proton-proton collisions at a centre-of-mass energy of ssqrt{s}s ​ = 13 TeV during Run 2 of the Large Hadron Collider, corresponding to an integrated luminosity of 139 fb−1^{-1}−1. The results are interpreted in the context of various RRR-parity-conserving models where squarks and gluinos are produced in pairs or in association and a neutralino is the lightest supersymmetric particle. An exclusion limit at the 95% confidence level on the mass of the gluino is set at 2.30 TeV for a simplified model containing only a gluino and the lightest neutralino, assuming the latter is massless.
Permanent Link: http://hdl.handle.net/11104/0325060