Tumasyan, A.Adam, W.Andrejkovic, J. W.Bergauer, T.Chatterjee, S.Damanakis, K.Dragicevic, M.CMS Collaboration2024-02-232024-02-2320230370-26931873-2445https://doi.org/10.1016/j.physletb.2022.137460https://hdl.handle.net/20.500.12452/12475This Letter presents a search for direct production of charginos and neutralinos via electroweak interactions. The results are based on data from proton-proton collisions at a center-of-mass energy of 13 TeV collected with the CMS detector at the LHC, corresponding to an integrated luminosity of 137 fb-1. The search considers final states with large missing transverse momentum and pairs of hadronically decaying bosons WW, WZ, and WH, where H is the Higgs boson. These bosons are identified using novel algorithms. No significant excess of events is observed relative to the expectations from the standard model. Limits at the 95% confidence level are placed on the cross section for production of mass-degenerate wino-like supersymmetric particles & chi;?& PLUSMN; 1 and & chi;?02, and mass-degenerate higgsino-like supersymmetric particles & chi;?& PLUSMN;1,& chi;?02, and & chi;?03. In the limit of a nearly-massless lightest supersymmetric particle & chi;?01, wino-like particles with masses up to 870 and 960 GeV are excluded in the cases of & chi;?02 & RARR; Z & chi;?01 and & chi;?02 & RARR; H & chi;?01, respectively, and higgsino-like particles are excluded between 300 and 650 GeV. & COPY; 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org /licenses /by /4 .0/). Funded by SCOAP3.eninfo:eu-repo/semantics/openAccessCmsGauginoElectroweakinoSupersymmetryArticle8422-s2.0-85162748879Q1WOS:00102597750000110.1016/j.physletb.2022.137460