QCD duality analysis of B0-B0 mixing
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QCD duality analysis of B0-B0 mixing

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QCD duality analysis of B0-B0 mixing

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Pich Zardoya, Antonio Perfil
This document is a artículoDate1988

Este documento está disponible también en : http://hdl.handle.net/10550/39703
Using finite energy sum rules, the hadronic matrix element of the DeltaB=2 operator governing the mixing between the B 0 and overlineB0 mesons is evaluated. The result is very sensitive to the input value of the bottom quark mass. Allowing it to vary in the range mb=4.70±0.14 GeV, one finds xi B|f B| |B B| =0.13±0.05 GeV.

    Pich Zardoya, Antonio 1988 QCD duality analysis of B0-B0 mixing Physics Letters B 206 2 322 326
http://dx.doi.org/10.1016/0370-2693(88)91514-6

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