Bibcode
Aaboud, M.; Aad, G.; Abbott, B.; Abdinov, O.; Abeloos, B.; Abidi, S. H.; AbouZeid, O. S.; Abraham, N. L.; Abramowicz, H.; Abreu, H.; Abulaiti, Y.; Acharya, B. S.; Adachi, S.; Adamczyk, L.; Adelman, J.; Adersberger, M.; Adye, T.; Affolder, A. A.; Afik, Y.; Agheorghiesei, C.; Aguilar-Saavedra, J. A.; Ahlen, S. P.; Ahmadov, F.; Aielli, G.; Akatsuka, S.; Åkesson, T. P. A.; Akilli, E.; Akimov, A. V.; Alberghi, G. L.; Albert, J.; Albicocco, P.; Alconada Verzini, M. J.; Alderweireldt, S. C.; Aleksa, M.; Aleksandrov, I. N.; Alexa, C.; Alexander, G.; Alexopoulos, T.; Alhroob, M.; Ali, B.; Aliev, M.; Alimonti, G.; Alison, J.; Alkire, S. P.; Allbrooke, B. M. M.; Allen, B. W.; Allport, P. P.; Aloisio, A.; Alonso, A.; Alonso, F.; Alpigiani, C.; Alshehri, A. A.; Alstaty, M. I.; Alvarez Gonzalez, B.; Álvarez Piqueras, D.; Alviggi, M. G.; Amadio, B. T.; Amaral Coutinho, Y.; Amelung, C.; Amidei, D.; Amor Dos Santos, S. P.; Amoroso, S.; Anastopoulos, C.; Ancu, L. S.; Andari, N.; Andeen, T.; Anders, C. F.; Anders, J. K.; Anderson, K. J.; Andreazza, A.; Andrei, V.; Angelidakis, S.; Angelozzi, I.; Angerami, A.; Anisenkov, A. V.; Annovi, A.; Antel, C.; Antonelli, M.; Antonov, A.; Antrim, D. J.; Anulli, F.; Aoki, M.; Aperio Bella, L.; Arabidze, G.; Arai, Y.; Araque, J. P.; Araujo Ferraz, V.; Arce, A. T. H.; Ardell, R. E.; Arduh, F. A.; Arguin, J.-F.; Argyropoulos, S.; Armbruster, A. J.; Armitage, L. J.; Arnaez, O.; Arnold, H.; Arratia, M.; Arslan, O.; Artamonov, A.; Artoni, G. et al.
Referencia bibliográfica
Journal of High Energy Physics, Volume 2018, Issue 4, article id. #33, 68 pp.
Fecha de publicación:
4
2018
Número de citas
10
Número de citas referidas
9
Descripción
This paper presents combinations of inclusive and differential
measurements of the charge asymmetry ( A C) in top quark pair
(t\overline{t}) events with a lepton+jets signature by the ATLAS and CMS
Collaborations, using data from LHC proton-proton collisions at
centre-of-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 A C CHC7 = 0.005
± 0.007 (stat) ± 0.006(syst) at 7 TeV and A C
CHC8 = 0.0055 ± 0.0023 (stat) ± 0.0025 (syst)
at 8 TeV. These values, as well as the combination of A C
measurements as a function of the invariant mass of the t\overline{t}
system at 8 TeV, are consistent with the respective standard model
predictions. [Figure not available: see fulltext.]