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Electroweakino searches at the HL-LHC in the baryon number violating MSSM

Barman, RK and Bhattacherjee, B and Chakraborty, I and Choudhury, A and Khan, N (2021) Electroweakino searches at the HL-LHC in the baryon number violating MSSM. In: Physical Review D, 103 (1).

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Official URL: https://doi.org/10.1103/PhysRevD.103.015003


The projected reach of direct electroweakino searches at the high luminosity LHC (HL-LHC) (s=14 TeV, 3000 fb-1 LHC) in the framework of simplified models with R-parity violating operators, λ112��ucdcsc and λ113��ucdcbc, is studied. Four different analysis channels are chosen: Wh mediated 1l+2b+jets+ET, Wh mediated 1l+2γ+jets+ET, WZ mediated 3l+jets+ET and WZ mediated 3l+2b+jets+ET and the projected exclusion/discovery reach of direct wino searches in these channels is analyzed by performing a detailed cut-based collider analysis. The projected exclusion contour reaches up to 600-700 GeV for a massless binolike �10 from searches in the Wh mediated 1l+2b+jets+ET, Wh mediated 1l+2γ+jets+ET and WZ mediated 3l+jets+ET channels, while the WZ mediated 3l+2b+jets+ET search channel is found to have a projected exclusion reach up to 600 GeV for 150 GeV<M�10<250 GeV. The baryon number violating simplified scenario considered in this work is found to furnish a weaker projected reach (typically by a factor of �1/2) than the R-parity conserving (RPC) case. The projected reach at the HL-LHC in these four channels is also recast for realistic benchmark scenarios. © 2021 authors.

Item Type: Journal Article
Publication: Physical Review D
Publisher: American Physical Society
Additional Information: The copyright for this article belongs to Authors
Department/Centre: Division of Physical & Mathematical Sciences > Centre for High Energy Physics
Date Deposited: 21 Dec 2021 05:32
Last Modified: 21 Dec 2021 05:32
URI: http://eprints.iisc.ac.in/id/eprint/67804

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