Projecten per jaar
Abstract
A search is performed for exclusive high-mass γγ → WW and γγ → ZZ
production in proton-proton collisions using intact forward protons reconstructed in nearbeam detectors, with both weak bosons decaying into boosted and merged jets. The
analysis is based on a sample of proton-proton collisions collected by the CMS and TOTEM
experiments at √
s = 13 TeV, corresponding to an integrated luminosity of 100 fb−1
. No
excess above the standard model background prediction is observed, and upper limits
are set on the pp → pWWp and pp → pZZp cross sections in a fiducial region defined
by the diboson invariant mass m(VV) > 1 TeV (with V = W, Z) and proton fractional
momentum loss 0.04 < ξ < 0.20. The results are interpreted as new limits on dimension-6
and dimension-8 anomalous quartic gauge couplings.
production in proton-proton collisions using intact forward protons reconstructed in nearbeam detectors, with both weak bosons decaying into boosted and merged jets. The
analysis is based on a sample of proton-proton collisions collected by the CMS and TOTEM
experiments at √
s = 13 TeV, corresponding to an integrated luminosity of 100 fb−1
. No
excess above the standard model background prediction is observed, and upper limits
are set on the pp → pWWp and pp → pZZp cross sections in a fiducial region defined
by the diboson invariant mass m(VV) > 1 TeV (with V = W, Z) and proton fractional
momentum loss 0.04 < ξ < 0.20. The results are interpreted as new limits on dimension-6
and dimension-8 anomalous quartic gauge couplings.
Datum van beschikbaarheid | 30 nov 2022 |
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Uitgever | HEPData |
Format
- Format
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iBOF/23/074: Ontsluiten van de charm-Higgs koppeling bij de LHC
D'Hondt, J., Lowette, S., Van Mechelen, P. & Dobur, D.
1/01/23 → 31/12/26
Project: Fundamenteel
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Onderzoekersoutput
- 1 Article
-
Search for high-mass exclusive γγ → WW and γγ → ZZ production in proton-proton collisions at √s = 13 TeV
CMS Collaboration, aug 2023, In: JHEP. 2023, 7, 52 blz., 229.Onderzoeksoutput: Article › peer review
Open AccessBestand6 Citaten (Scopus)7 Downloads (Pure)