We present a measurement of the ttbar production cross section
using soft muon tags to identify b jets.  We summarize the 
measurement of acceptance and backgrounds and the systematic
uncertainties on the measurement.  The ttbar production cross
section in events with 3 or more jets is presented.

Posted to /cdf/pub/cdf6677_CDF6677_ttbarXse_SLT.ps
    http://www-cdf.fnal.gov/cdfnotes/cdf6677_CDF6677_ttbarXse_SLT.ps

Posted by liss@cdfsga