- Author
-
G. Aad
ATLAS Collaboration - Date
- 1-8-2016
- Title
- Search for pair production of gluinos decaying via stop and sbottom in events with b-jets and large missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector
- Journal
- Physical Review D - Particles, Fields, Gravitation and Cosmology
- Volume | Issue number
- 94 | 3
- Article number
- 032003
- Number of pages
- 32
- Document type
- Article
- Faculty
- Faculty of Science (FNWI)
- Institute
- Institute for High Energy Physics (IHEF)
Institute of Physics (IoP) - Abstract
-
A search for supersymmetry involving the pair production of gluinos decaying via third-generation squarks to the lightest neutralino (˜χ01) is reported. It uses an LHC proton-proton data set at a center-of-mass energy √s=13 TeV with an integrated luminosity of 3.2 fb−1 collected with the ATLAS detector in 2015. The signal is searched for in events containing several energetic jets, of which at least three must be identified as b jets, large missing transverse momentum, and, potentially, isolated electrons or muons. Large-radius jets with a high mass are also used to identify highly boosted top quarks. No excess is found above the predicted background. For ˜χ01 masses below approximately 700 GeV, gluino masses of less than 1.78 TeV and 1.76 TeV are excluded at the 95% C.L. in simplified models of the pair production of gluinos decaying via sbottom and stop, respectively. These results significantly extend the exclusion limits obtained with the √s=8 TeV data set.
- URL
- go to publisher's site
- Language
- English
- Persistent Identifier
- https://hdl.handle.net/11245.1/6e5ea7dc-7b46-4ca0-9267-4b72319d25ee
- Downloads
-
PhysRevD.94.032003(Final published version)
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