arXiv:hep-ph/0006021·v1·High Energy Physics — Phenomenology
The spin correlation in top quark production: QCD corrections vs anomalous couplings
Y. Kiyo🇯🇵 · J. Kodaira🇯🇵 · K. Morii🇯🇵 · T. Nasuno🇯🇵 · S. Parke🇺🇸
Abstract
We discuss top quark production and its subsequent decay at lepton colliders including both QCD corrections and anomalous gamma / Z - t t-bar couplings. The off-diagonal spin basis for the top and anti-top quarks is shown to be useful to probe the anomalous couplings.
Comments: 6 pages, LaTeX, 8 postscript figures, uses espcrc2.sty; talk presented at Loops and Legs in Quantum Field Theory, April 2000, Bastei, Germany