arXiv:0905.1074·v2·High Energy Physics — Phenomenology
CP violating anomalous top-quark couplings at the LHC
Sudhir Kumar Gupta🇺🇸 · Alaettin Serhan Mete🇺🇸 · G. Valencia (Iowa State University)🇺🇸
Abstract
We study the T odd correlations induced by CP violating anomalous top-quark couplings at both production and decay level in the process gg --> t t_bar --> (b mu+ nu_mu) (b_bar mu- nu_mu_bar). We consider several counting asymmetries at the parton level and find the ones with the most sensitivity to each of these anomalous couplings at the LHC.
Comments: 14 LaTeX Pages, 1 EPS Figure, minor typos corrected