Gluon Radiation and Top Quark Physics
  Radiation of gluons gives rise to extra jets in top quark events that can lead to complications in event reconstruction and mass measurement. I review recent results for gluon radiation in top quark production and decay, and discuss their implications for top quark physics. 
L.H. Orr (Rochester), T. Stelzer (Illinois), W.J. Stirling (Durham)