B physics at the DO Experiment at Fermilab
  We discuss recent $B$ physics results from the D{\O}experiment at Fermilab. The results presented here use data sets with integrated luminosities ranging from $\sim 200-440 $ pb$^{-1}$, collected at the Tevatron, between April 2002 and August 2004, at a center of mass energy of $p {\bar p}$ collisions of 1.96 TeV 
Vivek Jain