Search for dark matter produced in association with a dark Higgs boson decaying into W ±W∓ or ZZ in fully hadronic final states from √s=13 TeV pp collisions recorded with the ATLAS detector
Research output: Contribution to journal › Article › peer-review
Colleges, School and Institutes
Several extensions of the Standard Model predict the production of dark matter particlesat the LHC. An uncharted signature of dark matter particles produced in association with W ±W ∓ or ZZ pairs from a decay of a dark Higgs boson s is searched for using 139 fb−1of pp collisions recorded by the ATLAS detector at a center-of-mass energy of 13 TeV. The s → V(qq̅)V(qq̅) decays are reconstructed with a novel technique aimed at resolving the dense topology from boosted VV pairs using jets in the calorimeter and tracking information. Dark Higgs scenarios with ms > 160 GeV are excluded.
32 pages in total, author list starting page 16, 4 figures, 1 table, submitted to Physical Review Letters. All figures including auxiliary figures available at https://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/EXOT-2018-40/.
|Journal||Physical Review Letters|
|Publication status||Published - 26 Mar 2021|