Statistical Combination of ATLAS Run 2 Searches for Charginos and Neutralinos at the LHC
Collaboration
21 pages
Published in:
- Phys.Rev.Lett. 133 (2024) 3, 031802,
- Phys.Rev.Lett. 133 (2024) 031802
- Published: Jul 19, 2024and
- Published: Jul, 2024
e-Print:
- 2402.08347 [hep-ex]
DOI:
- 10.1103/PhysRevLett.133.031802 (publication)
Report number:
- CERN-EP-2024-018
Experiments:
Citations per year
Abstract: (APS)
Statistical combinations of searches for charginos and neutralinos using various decay channels are performed using of collision data at with the ATLAS detector at the Large Hadron Collider. Searches targeting pure-wino chargino pair production, pure-wino chargino-neutralino production, or Higgsino production decaying via standard model , , or bosons are combined to extend the mass reach to the produced supersymmetric particles by 30–100 GeV. The depth of the sensitivity of the original searches is also improved by the combinations, lowering the 95% C.L. cross-section upper limits by 15%–40%.Note:
- 28 pages in total, author list starting page 11, 2 figures, 1 table, published in PRL. All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2020-05
- p p: colliding beams
- chargino: pair production
- Wino: pair production
- p p: scattering
- neutralino: associated production
- chargino: associated production
- Higgsino: pair production
- decay modes
- CERN LHC Coll
- statistical analysis
References(56)
Figures(8)
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