First Observation of barB0 to D*0 pi+pi+pi-pi- Decays
K.W. Edwards, et al, CLEO Collaboration
TL;DR
This paper reports the first observation of the B0bar to D*0 pi+ pi+ pi- pi- decay mode, providing new data to test theoretical models of B meson decays.
Contribution
It presents the first experimental observation and measurement of the branching ratio for the B0bar to D*0 pi+ pi+ pi- pi- decay mode.
Findings
Branching ratio measured as (0.30 +/- 0.07 +/- 0.06)%
First observation of this decay mode
Provides data for factorization tests in B decays
Abstract
We report on the observation of B0bar -> D*0 pi+ pi+ pi- pi- decays. The branching ratio is (0.30 +/- 0.07 +/- 0.06)%. Interest in this particular mode was sparked by Ligeti, Luke and Wise who propose it as a way to check the validity of factorization tests in B0bar -> D*+ pi+ pi- pi- pi0 decays.
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