Quark mixing: determination of top couplings

Abstract

The top flavour-changing neutral couplings can be large in extended models with vector-like quarks. In the next decade(s) the CERN Large Hadron Collider will allow to measure (bound) them with a precision of few per cent.

Comments: LaTeX 15 pages,19 PS figures, uses epsfig.sty. To be published in Acta Physica Polonica B