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 do periódico: 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: 18 set. 2024. -
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 2024 set. 18 ] 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 2024 set. 18 ] Available from: https://link.springer.com/content/pdf/10.1007*2FJHEP04*282018*29033.pdf - Construcao e teste de um calorimetro eletromagnetico de criptonio liquido com geometria de acordeom projetiva
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