Title: Top Quark Mass Measurements at CDF

Abstract:

CDF is completing a set of analyses with more than 300 pb^-1 of data from Run II at Fermilab's Tevatron. One of the highlights of our physics program is an increasingly precise measurement of the mass of the top quark. I will present the current measurements of the top quark mass at CDF, including a single measurement of 173.5 +4.1/-4.0 GeV/c^2, which has smaller uncertainty than the previous (Run I) world average.