Abstract
We present a search for Dark Matter (DM) particles production in the mono-\(W/Z(q\bar{q})\) channel using pp collision data at a centre-of-mass energy of \(\sqrt{s}\) = 13 TeV corresponding to an integrated luminosity of 36.1 \(\mathrm{fb}^{-1}\), recorded by the ATLAS detector at the Large Hadron Collider (LHC). No significant excess over the Standard Model (SM) prediction is observed. The search results are interpreted in terms of limits on invisible Higgs boson decays into DM particles, constraints on the parameter space of the simplified vector-mediator model and generic upper limits on the visible cross section for \(W/Z +\)DM production.
Bibhuti Parida, On behalf of the ATLAS Collaboration (Speaker), XXIII DAE-BRNS High Energy Physics Symposium, December 10–14, 2018, IIT Madras, India.
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Acknowledgements
The author wants to thank Prof. Dmitri Tsybychev for his valuable comments in the preparation of these proceedings.
Copyright 2019 CERN for the benefit of the ATLAS Collaboration. Reproduction of this article or parts of it is allowed as specified in the CC-BY-4.0 license.
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Parida, B. (2021). Search for Dark Matter in the Mono\(-{\mathrm W/Z(q}\bar{q})\) Channel at the ATLAS Experiment. In: Behera, P.K., Bhatnagar, V., Shukla, P., Sinha, R. (eds) XXIII DAE High Energy Physics Symposium. DAEBRNS HEPS 2018 2018. Springer Proceedings in Physics, vol 261. Springer, Singapore. https://doi.org/10.1007/978-981-33-4408-2_29
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DOI: https://doi.org/10.1007/978-981-33-4408-2_29
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