@misc{10481/95788,
year = {2023},
month = {7},
url = {https://hdl.handle.net/10481/95788},
abstract = {Several extensions of the Standard Model predict the production of dark
matter particles at the LHC. A search for dark matter particles produced in association
with a dark Higgs boson decaying into W
+
W− in the `± q¯q0 final states with ` = e, μ is
presented. This analysis uses 139 fb−1 of pp collisions recorded by the ATLAS detector
at a centre-of-mass energy of 13TeV. The W± ! q¯q0 decays are reconstructed from pairs
of calorimeter-measured jets or from track-assisted reclustered jets, a technique aimed at
resolving the dense topology from a pair of boosted quarks using jets in the calorimeter and
tracking information. The observed data are found to agree with Standard Model predictions.
Scenarios with dark Higgs boson masses ranging between 140 and 390 GeV are excluded.},
organization = {CERN for the very successful operation of the LHC},
organization = {DOE and NSF, United States of
America. In addition, individual groups and members have received support from BCKDF,
CANARIE, Compute Canada and CRC, Canada},
organization = {PRIMUS 21/SCI/017 and UNCE SCI/013,
Czech Republic},
organization = {COST, ERC, ERDF, Horizon 2020 and Marie Skłodowska-Curie Actions,
European Union},
organization = {Investissements d’Avenir Labex, Investissements d’Avenir Idex and ANR,
France; DFG and AvH Foundation, Germany},
organization = {Herakleitos, Thales and Aristeia programmes
co-financed by EU-ESF and the Greek NSRF, Greece},
organization = {Norwegian Financial Mechanism 2014-2021, Norway},
organization = {La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and
GenT Programmes Generalitat Valenciana, Spain},
organization = {Göran Gustafssons Stiftelse, Sweden},
organization = {The Royal Society and Leverhulme Trust, United Kingdom},
organization = {Crucial computing support from all WLCG partners},
publisher = {SpringerLink},
keywords = {Dark M},
keywords = {Hadron-Hadron Scattering},
title = {Search for dark matter produced in association with a dark Higgs boson decaying into W+W− in the one-lepton final state at √s = 13 TeV using 139 fb−1 of pp collisions recorded with the ATLAS detector},
doi = {10.1007/JHEP07(2023)116},
author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Rodríguez Chala, Mikael and Atlas Collaboration, /},
}