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Top spin correlation has been shown to be nontrivial in hadronic top-pairproduction, and can be realized by the asymmetries of the decay products of thetop quark and antiquark. We show in this work that the top spin correlation isa sensitive probe to the anomalous top-quark couplings beyond the standardmodel. Specifically, we look at the anomalous chromomagnetic and chromoelectricdipole moments, as well as a right-handed component in the weak decay of thetop quark. We found a few measurable asymmetries formed by the decay productsof the top-quark pair that vary in accord with the spin correlation.Comment: LaTeX2e, 12 pages and 3 figure embedded using the package{graphicx

Probing nonstandard top-quark couplings using spin correlation