Sum rules for B^0 - \bar B^0 mixing at NLO of pQCD

Abstract

The matrix element of B^0 -\bar B^0 mixing is evaluated from QCD sum rules for three-point correlators with next-to-leading order accuracy in pQCD.

Comments: 6 pages, Latex, 4 figures, talk at QCD-04 Conference, Montpellier, France