Szczegóły publikacji

Opis bibliograficzny

Combined effective field theory interpretation of Higgs boson, electroweak vector boson, top quark, and multijet measurements / V. Chekhovsky, [et al.], V. AVATI, A. BELLORA, L. FORTHOMME, L. GRZANKA, M. MALAWSKI, K. PIOTRZKOWSKI, [et al.] // The European Physical Journal . C, Particles and Fields ; ISSN 1434-6044. — 2026 — vol. 86 iss. 4 art. no. 331, s. 1–54. — Bibliogr. s. 35–38, Abstr. — Publikacja dostępna online od: 2026-04-02

Autorzy (2415)

Dane bibliometryczne

ID BaDAP	167936
Data dodania do BaDAP	2026-07-02
Tekst źródłowy	URL
DOI	10.1140/epjc/s10052-025-14997-y
Rok publikacji	2026
Typ publikacji	artykuł w czasopiśmie
Otwarty dostęp
Creative Commons
Czasopismo/seria	European Physical Journal, C

Abstract

Constraints on Wilson coefficients (WCs) corresponding to dimension-6 operators of the standard model effective field theory (SMEFT) are determined from a simultaneous fit to seven sets of CMS measurements probing Higgs boson, electroweak vector boson, top quark, and multijet production. Measurements of electroweak precision observables are also included and provide complementary constraints to those from the CMS experiment. The CMS measurements, using LHC proton-proton collision data at at √s=13TeV, corresponding to integrated luminosities of 36.3 or 138fb−1, are chosen to provide sensitivity to a broad set of operators, for which consistent SMEFT predictions can be derived. These are primarily measurements of differential cross sections which are parameterized as functions of the WCs. In measurements targeting t(tˉ)X production, SMEFT effects are modelled at the detector level. Individual constraints on 64 WCs, and constraints on 43 linear combinations of WCs, are obtained.

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