Szczegóły publikacji
Opis bibliograficzny
Search for Higgs boson pair production in the $b \bar{b}W^{+}W^{-}$ decay mode in proton-proton collisions at $\sqrt{s}=13$ TeV / A. Hayrapetyan, [et al.], V. AVATI, L. GRZANKA, M. MALAWSKI, [et al.] // The Journal of High Energy Physics [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1029-8479 . — 2024 — iss. 7 art. no. 293, s. [1], 1–56. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 31–35, Abstr. — Publikacja dostępna online od: 2024-07-31
Autorzy (2371)
- AGHAvati Valentina
- AGHGrzanka Leszek
- AGHMalawski Maciej
- Hayrapetyan Aram
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 167265 |
|---|---|
| Data dodania do BaDAP | 2026-05-30 |
| Tekst źródłowy | URL |
| DOI | 10.1007/JHEP07(2024)293 |
| Rok publikacji | 2024 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Creative Commons | |
| Czasopismo/seria | The Journal of High Energy Physics |
Abstract
A search for Higgs boson pair (HH) production with one Higgs boson decaying to two bottom quarks and the other to two W bosons are presented. The search is done using proton-proton collisions data at a centre-of-mass energy of 13TeV, corresponding to an integrated luminosity of 138 fb(-1) recorded by the CMS detector at the LHC from 2016 to 2018. The final states considered include at least one leptonically decaying W boson. No evidence for the presence of a signal is observed and corresponding upper limits on the HH production cross section are derived. The limit on the inclusive cross section of the nonresonant HH production, assuming that the distributions of kinematic observables are as expected in the standard model (SM), is observed (expected) to be 14 (18) times the value predicted by the SM, at 95% confidence level. The limits on the cross section are also presented as functions of various Higgs boson coupling modifiers, and anomalous Higgs boson coupling scenarios. In addition, limits are set on the resonant HH production via spin-0 and spin-2 resonances within the mass range 250-900 GeV.
