Factor 2 in the upper limit for Br(B0->Knunu)?
bednya opened this issue · 3 comments
bednya commented
Hi,
I was comparing the upper limits in measurements.yaml with Belle'2017 measurments
and found that BR(B0->Knunu) upper limit here
flavio/flavio/data/measurements.yml
Line 4949 in ef88a93
is a factor 2 larger than given in Table 2 (2 row, 3 column):
https://journals.aps.org/prd/pdf/10.1103/PhysRevD.97.099902
Any special reason for this or it is just a misprint?
DavidMStraub commented
Belle only measures Kshort. They are missing the other half. The theoretical calcuation contains both.
DavidMStraub commented
(I mean, could measure. Obviously, they are not measuring anything yet.)
bednya commented
David, thanks a lot for the clarification!