%0 Journal Article
%T $m_b(m_Z)$ from jet production at the $Z$ peak in the Cambridge algorithm
%A Mikhail Bilenky
%A Susana Cabrera
%A Joan Fuster
%A Salvador Marti
%A German Rodrigo
%A Arcadi Santamaria
%J Physics
%D 1998
%I arXiv
%R 10.1103/PhysRevD.60.114006
%X We consider the production of heavy quark jets at the $Z$-pole at the next-to-leading order (NLO) using the {\it Cambridge jet-algorithm}. We study the effects of the quark mass in two- and three-jet observables and the uncertainty due to unknown higher order corrections as well as due to fragmentation. We found that the three-jet observable has remarkably small NLO corrections, which are stable with respect to the change of the renormalization scale, when expressed in terms of the {\it running quark mass} at the $m_Z$-scale. The size of the hadronization uncertainty for this observable remains reasonably small and is very stable with respect to changes in the jet resolution parameter $y_c$.
%U http://arxiv.org/abs/hep-ph/9807489v2