Miucci, Antonio; Merlassino, Claudia; Haug, Sigve; Weber, Michael; Beck, Hans Peter; Ereditato, Antonio; Meloni, Federico; Mullier, Geoffrey André Adrien; Rimoldi, Marco; Weston, Thomas Daniel (2019). 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. Physics letters. B, 788, pp. 316-335. Elsevier 10.1016/j.physletb.2018.09.062
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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.
Item Type: |
Journal Article (Original Article) |
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Division/Institute: |
08 Faculty of Science > Physics Institute > Laboratory for High Energy Physics (LHEP) 10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC) |
UniBE Contributor: |
Miucci, Antonio, Merlassino, Claudia, Haug, Sigve, Weber, Michele, Beck, Hans Peter, Ereditato, Antonio, Meloni, Federico, Mullier, Geoffrey André Adrien, Rimoldi, Marco, Weston, Thomas Daniel |
Subjects: |
500 Science > 530 Physics |
ISSN: |
0370-2693 |
Publisher: |
Elsevier |
Language: |
English |
Submitter: |
BORIS Import LHEP |
Date Deposited: |
22 Jun 2020 10:34 |
Last Modified: |
05 Dec 2022 15:38 |
Publisher DOI: |
10.1016/j.physletb.2018.09.062 |
Additional Information: |
Kollaboration - Es sind nur die Berner AutorInnen namentlich erwaehnt; The ATLAS collaboration |
BORIS DOI: |
10.7892/boris.143651 |
URI: |
https://boris.unibe.ch/id/eprint/143651 |
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