Experimental status of top charge asymmetry measurements

Abstract

The latest measurements of the asymmetry in the angular distributions of the ttˉt\bar{t} events are reviewed. The measurements of the forward-backward asymmetry AFBA_{FB} in the ppˉp\bar{p} 1.98 TeV collision at the Tevatron show some tension with the standard model calculation, while results of the measurements of the charge asymmetry ACA_C in pppp collisions at 7 TeV and 8 TeV at the LHC are compatible with standard model prediction.The latest measurements of the asymmetry in the angular distributions of the ttˉt\bar{t} events are reviewed. The measurements of the forward-backward asymmetry AFBA_{FB} in the ppˉp\bar{p} 1.98 TeV collision at the Tevatron show some tension with the standard model calculation, while results of the measurements of the charge asymmetry ACA_C in pppp collisions at 7 TeV and 8 TeV at the LHC are compatible with standard model prediction.The latest measurements of the asymmetry in the angular distributionsof the \ttbar\ events are reviewed. The measurements of the forward-backwardasymmetry \Afb\ in the \ppbar\ 1.98 TeV collisions at the Tevatronshow some tension with the Standard Model calculation, while resultsof the measurements of the charge asymmetry \Ac\ in pppp collisionsat 7 TeV and 8 TeV at the LHC are compatible with Standard Model predictions

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