Forward backward asymmetry in e+e− \to t¯t at \sqrt = 500GeV for fully hadronic decays of the t¯t pair - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Conference Papers Year : 2013

Forward backward asymmetry in e+e− \to t¯t at \sqrt = 500GeV for fully hadronic decays of the t¯t pair

Abstract

We determine the statistical precision for the forward back asymmetry AtFB in e+e− \to t¯t for the fully hadronic decay mode t¯t \to (bq¯q)(¯bq¯q) at ps = 500 GeV. Results are given for the beam polarisations P(e−, e+) = (−80%, +30%) and P(e−, e+) = (+80%,−30%) for an integrated luminosity of 250 fb−1 for each polarisation. Only signal events are used for the analysis, with overlay. The expected precisions are 2.9% in case of P(e−, e+) = (−80%, +30%) and 3.2% in case of P(e−, e+) = (+80%,−30%).
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Dates and versions

in2p3-00983020 , version 1 (24-04-2014)

Identifiers

  • HAL Id : in2p3-00983020 , version 1

Cite

M.S. Amjad, T. Frisson, R. Pöschl, F. Richard, J. Rouëné. Forward backward asymmetry in e+e− \to t¯t at \sqrt = 500GeV for fully hadronic decays of the t¯t pair. Helmholtz Alliance Linear Collider Forum, Feb 2012, Hamburg, Germany. pp.86-92. ⟨in2p3-00983020⟩
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