Search for a scalar or pseudoscalar dilepton resonance produced in association with a massive vector boson or top quark-antiquark ffiffi pair in multilepton events at ps=13 TeV
Yazarlar (2)
CMS Collaboration
Prof. Dr. Hasan OĞUL Sinop Üniversitesi, Türkiye
| Makale Türü |
Özgün Makale
(SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
|
||
| Dergi Adı | Physical Review D (Q1) | ||
| Dergi ISSN | 2470-0010 Dergi Bilgileri (2024) | ||
| Makale Dili | İngilizce | Basım Tarihi | 07-2024 |
| Cilt / Sayı / Sayfa | 110 / 1 / – | DOI | 10.1103/PhysRevD.110.012013 |
| Makale Linki | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.110.012013 | ||
| UAK Araştırma Alanları |
Fen Bilimleri ve Matematik
|
||
| Özet |
| A search for beyond the standard model spin-0 bosons, , that decay into pairs of electrons, muons, or tau leptons is presented. The search targets the associated production of such bosons with a or gauge boson, or a top quark-antiquark pair, and uses events with three or four charged leptons, including hadronically decaying tau leptons. The proton-proton collision data set used in the analysis was collected at the LHC from 2016 to 2018 at a center-of-mass energy of 13 TeV, and corresponds to an integrated luminosity of . The observations are consistent with the predictions from standard model processes. Upper limits are placed on the product of cross sections and branching fractions of such new particles over the mass range of 15 to 350 GeV with scalar, pseudoscalar, or Higgs-boson-like couplings, as well as on the product of coupling parameters and branching fractions. Several model-dependent exclusion … |
| Anahtar Kelimeler |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 11 |
| Scopus | 14 |
| Google Scholar | 32 |