Probing the Chromoelectric and Chromomagnetic dipole moments of the Top quark at Hadronic Colliders

Abstract

We study the effects of the anomalous chromoelectric and chromomagnetic dipole moments of the top quark on the top-pair production, on the top-pair plus 1jet production, and on their ratios, as well as their dependence on the transverse momenta of the top quark and the jet. We also construct CP-odd and $\hat T$-odd observables to probe the dispersive part of the chromoelectric form factor of the top quark, and compare their sensitivities in both top-pair and top-pair plus 1 jet production.

21 pages, 9 figures, in LaTeX using epsf.tex. This is the published version in PRD (April)