CP-odd correlations using jet momenta from tt_bar events at the Tevatron
arXiv:0912.0707 · doi:10.1103/PhysRevD.81.034013
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.
14 LaTeX Pages, 3 EPS Figures, 1 ref. added, Minor typos corrected