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Si us plau utilitzeu sempre aquest identificador per citar o enllaçar aquest document: https://hdl.handle.net/2445/131782

Present bounds on new neutral vector resonances from electroweak gauge boson pair production at the LHC

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Several extensions of the standard model predict the existence of new neutral spin-1 resonances associated with the electroweak symmetry breaking sector. Using the data from ATLAS (with integrated luminosity of L = 1.02     fb − 1 ) and CMS (with integrated luminosity of L = 1.55     fb − 1 ) on the production of W + W − pairs through the process p p → ℓ + ℓ ' − E̸ T , we place model independent bounds on these new vector resonances masses, couplings, and widths. Our analyses show that the present data exclude new neutral vector resonances with masses up to 1-2.3 TeV depending on their couplings and widths. We also demonstrate how to extend our analysis framework to different models with a specific example.

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ÉBOLI, O. j. p. (oscar josé pinto), GONZÁLEZ FRAILE, Juan, GONZÁLEZ GARCÍA, Ma. concepción. Present bounds on new neutral vector resonances from electroweak gauge boson pair production at the LHC. _Physical Review D_. 2012. Vol. 85, núm. 5, pàgs. 055019. [consulta: 5 de febrer de 2026]. ISSN: 1550-7998. [Disponible a: https://hdl.handle.net/2445/131782]

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