Combination of inclusive and differential t¯t charge asymmetry measurements using ATLAS and CMS data at √s = 7 and 8 TeV (2018)
- Authors:
- Autor USP: LEITE, MARCO AURELIO LISBOA - IF
- Unidade: IF
- Subjects: COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS; ESPALHAMENTO; LHC
- Keywords: HADRON-HADRON SCATTERING (EXPERIMENTS); TOP PHYSICS
- Agências de fomento:
- Language: Inglês
- Abstract: This paper presents combinations of inclusive and differential measurements of the charge asymmetry (AC) in top quark pair (t¯t) events with a lepton+jets signature by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at centreof-mass energies of 7 and 8 TeV. The data correspond to integrated luminosities of about 5 and 20 fb−1 for each experiment, respectively. The resulting combined LHC measurements of the inclusive charge asymmetry are ALHC7 C = 0.005 ± 0.007 (stat) ± 0.006 (syst) at 7 TeV and ALHC8 C = 0.0055 ± 0.0023 (stat) ± 0.0025 (syst) at 8 TeV. These values, as well as the combination of AC measurements as a function of the invariant mass of the t¯t system at 8 TeV, are consistent with the respective standard model predictions.
- Imprenta:
- Source:
- Título: Journal of High Energy Physics
- ISSN: 1029-8479
- Volume/Número/Paginação/Ano: v. 2018, n. 33, p. 1-68, 2018
-
ABNT
AABOUD, M et al. Combination of inclusive and differential t¯t charge asymmetry measurements using ATLAS and CMS data at √s = 7 and 8 TeV. Journal of High Energy Physics, v. 2018, n. 33, p. 1-68, 2018Tradução . . Disponível em: https://link.springer.com/content/pdf/10.1007*2FJHEP04*282018*29033.pdf. Acesso em: 21 jan. 2026. -
APA
Aaboud, M., Donadelli, M., Rosa Navarro, J. L. L., & Leite, M. A. L. (2018). Combination of inclusive and differential t¯t charge asymmetry measurements using ATLAS and CMS data at √s = 7 and 8 TeV. Journal of High Energy Physics, 2018( 33), 1-68. Recuperado de https://link.springer.com/content/pdf/10.1007*2FJHEP04*282018*29033.pdf -
NLM
Aaboud M, Donadelli M, Rosa Navarro JLL, Leite MAL. Combination of inclusive and differential t¯t charge asymmetry measurements using ATLAS and CMS data at √s = 7 and 8 TeV [Internet]. Journal of High Energy Physics. 2018 ; 2018( 33): 1-68.[citado 2026 jan. 21 ] Available from: https://link.springer.com/content/pdf/10.1007*2FJHEP04*282018*29033.pdf -
Vancouver
Aaboud M, Donadelli M, Rosa Navarro JLL, Leite MAL. Combination of inclusive and differential t¯t charge asymmetry measurements using ATLAS and CMS data at √s = 7 and 8 TeV [Internet]. Journal of High Energy Physics. 2018 ; 2018( 33): 1-68.[citado 2026 jan. 21 ] Available from: https://link.springer.com/content/pdf/10.1007*2FJHEP04*282018*29033.pdf - Constraints on simplified dark matter models involving an s-channel mediator with the ATLAS detector in ppcollisions at s =13TeV
- Measurement of single top-quark production in association with a W boson in pp collisions at ffiffi s p =13TeV with the ATLAS detector
- Evidence for light-by-light scattering in heavy-ion collisions with the ATLAS detector at the LHC
- Electroweak probes with ATLAS
- Search for the production of a long-lived neutral particle decaying within the ATLAS hadronic calorimeter in association with a Z boson from pp collisions at 's POT. 1/2'=13 TeV
- Measurements of W and Z boson production in pp collisions at 's POT. 1/2'=5.02 TeV with the ATLAS detector
- Search for invisible Higgs boson decays in vector boson fusion at 's POT. 1/2'=13 TeV with the ATLAS detector
- Muon spectrometer phase-I upgrade for the ATLAS experiment: the new small wheel project
- Performance of missing transverse momentum reconstruction with the ATLAS detector using proton-proton collisions at 's POT. 1/2' = 13 TeV
- Observation of electroweak 'W POT. ±'Z boson pair production in association with two jets in pp collisions at 's POT. 1/2'= 13 TeV with the ATLAS detector
Download do texto completo
| Tipo | Nome | Link | |
|---|---|---|---|
 |
Aaboud2018_Article_Combin... | Direct link |
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas
