Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton–proton collisions at √s = 13 TeV with the ATLAS detector
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Issue Date
2018-11-02Author
Aaboud, M.
Rogan, Christopher
The ATLAS Collaboration
Publisher
Elsevier
Type
Article
Article Version
Scholarly/refereed, publisher version
Rights
© 2018 The Author(s). Published by Elsevier B.V.
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This Letter presents a search for new light resonances decaying to pairs of quarks and produced in association with a high-pT photon or jet. The dataset consists of proton–proton collisions with an integrated luminosity of 36.1 fb−1 at a centre-of-mass energy of √s = 13 TeV recorded by the ATLAS detector at the Large Hadron Collider. Resonance candidates are identified as massive large-radius jets with substructure consistent with a particle decaying into a quark pair. The mass spectrum of the candidates is examined for local excesses above background. No evidence of a new resonance is observed in the data, which are used to exclude the production of a lepto-phobic axial-vector Z boson.
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This work is licensed under a Creative Commons Attribution 4.0 International License.
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Citation
M. Aaboud Et Al., "Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton–proton collisions at s=13TeV with the ATLAS detector", Physics Letters B, Volume 788, 2019, Pages 316-335, ISSN 0370-2693, https://doi.org/10.1016/j.physletb.2018.09.062 (http://www.sciencedirect.com/science/article/pii/S037026931830830X)
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