Search for light resonances decaying to boosted quark pairs and produced in association with a photon or a jet in proton–proton collisions at with the ATLAS detector
Journal Article
·
· Physics Letters. B
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.
- Research Organization:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States); Univ. of Oregon, Eugene, OR (United States); Harvard Univ., Cambridge, MA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Organization:
- The ATLAS Collaboration; ATLAS Collaboration
- Grant/Contract Number:
- AC02-05CH11231; AC02-76SF00515; SC0012704; SC0017996; SC0007881
- OSTI ID:
- 1481224
- Alternate ID(s):
- OSTI ID: 1493320; OSTI ID: 1499519; OSTI ID: 1550848; OSTI ID: 1599902; OSTI ID: 1763754; OSTI ID: 1770127
- Report Number(s):
- BNL-211234-2019-JACI; S037026931830830X; PII: S037026931830830X
- Journal Information:
- Physics Letters. B, Journal Name: Physics Letters. B Vol. 788 Journal Issue: C; ISSN 0370-2693
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- Netherlands
- Language:
- English
Cited by: 33 works
Citation information provided by
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