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arXiv · 0912.0707

CP-odd correlations using jet momenta from tt_bar events at the Tevatron

Sudhir Kumar Gupta·G. Valencia
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Abstract

We discuss T-odd correlations between jet and lepton momenta in tt_bar events at the Tevatron that can be used to search for CP violation. We identify correlations suitable for the lepton plus jets and purely hadronic top-quark pair decay channels. As an example of CP violation we consider the top-quark anomalous couplings, including its chromo-electric dipole moment, and we estimate the limits that can be placed at the Tevatron.

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Sudhir Kumar Gupta, G. Valencia. 2009-12-03. CP-odd correlations using jet momenta from tt_bar events at the Tevatron. https://doi.org/10.1103/physrevd.81.034013

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