Makale detayı · 2018
Measurement of the production cross section for single top quarks in association with W bosons in proton-proton collisions at 13 TeV
Journal of High Energy Physics
- Yıl
- 2018
- ISSN
1029-8479- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
İngilizce (OpenAlex)
A bstract A measurement is presented of the associated production of a single top quark and a W boson in proton-proton collisions at $$ \sqrt{s}=13 $$ s = 13 TeV by the CMS Collaboration at the CERN LHC. The data collected corresponds to an integrated luminosity of 35.9 fb −1 . The measurement is performed using events with one electron and one muon in the final state along with at least one jet originated from a bottom quark. A multivariate discriminant, exploiting the kinematic properties of the events, is used to separate the signal from the dominant $$ \mathrm{t}\overline{\mathrm{t}} $$ t t ¯ background. The measured cross section of 63 . 1 ± 1 . 8(stat) ± 6 . 4(syst) ± 2 . 1 (lumi) pb is in agreement with the standard model expectation.
Konular
- Particle physics theoretical and experimental studies
- High-Energy Particle Collisions Research
- Quantum Chromodynamics and Particle Interactions
Birincil konu Particle physics theoretical and experimental studies