Hi all,
here the last updated results and let me define them
extralastveryfinal!!!
They include:
- final implementation of the reweighting inclusive vs exclusive Vub
- new B-D decays reweighting. Fix in both MC and PDG BR's.
- new pstar factors (also separated for electrons and muons)
All BRBR = 0.0197019 +- 0.00253248(stat) +- 0.0010378(MC stat)
B0 BRBR = 0.0245504 +- 0.00428074(stat) +- 0.00161026(MC stat)
Bch BRBR = 0.0168213 +- 0.00304205(stat) +- 0.00143939(MC stat)
ele BRBR = 0.0225651 +- 0.00349575(stat) +- 0.00139779(MC stat)
mu BRBR = 0.0165709 +- 0.00358244(stat) +- 0.00156765(MC stat)
run1 BRBR = 0.0189394 +- 0.00506565(stat) +- 0.00133176(MC stat)
run2 BRBR = 0.0199751 +- 0.00289957(stat) +- 0.00103618(MC stat)
sb1 BRBR = 0.0158686 +- 0.00562976(stat) +- 0.00110556(MC stat)
sb2 BRBR = 0.0184778 +- 0.00366137(stat) +- 0.00119233(MC stat)
sb3 BRBR = 0.0221308 +- 0.00404376(stat) +- 0.000985617(MC stat)
and the checks for the hadronization
All:
default BRBR = 0.0197019 +- 0.00253248(stat) +- 0.0010378(MC stat)
multiplicity BRBR = 0.0197606 +- 0.00268304(stat) +- 0.00268602(MC stat)
non res model BRBR = 0.0203342 +- 0.00259124(stat) +- 0.00121938(MC stat)
error on multipl. fit has to be checked.
I remind you that the last "official" number presented to the RC
were these:
http://www.slac.stanford.edu/~daniele/vub/newres.html
The difference from those numbers (default for all events was 0.00191)
is due to:
- final implementation of the reweighting inc vs exc Vub +0.0008
- new B-D decays reweighting +0.0006
- new pstar factors -0.0007
At the meeting we should discuss:
- any other question and\or doubt about theo reweighting?
- do we agree about B-D systematics reweighting?
- happy with the new pstar factors?
- status of detector systematics
- happy with the theo systematics?
we would like to quote in quadrature:
* mb & a
* exclusive BR (error on pilnu from PDG)
* inclusive BR (our measurement)
* hadronization difference from the multip fit & no res fit
- MC stat error: are we sure about it with the new reweighting?
- BAD 582: reading
- BAD 540: fill missing parts
Let me know if I forgot something.
Daniele
p.s.Here the results on the depleted sample
All BRBR = 0.05763 +- 0.0299703(stat) +- nan(MC stat) <--- to be
checked
B0 BRBR = 0.0893446 +- 0.0605634(stat) +- 0.0340421(MC stat)
Bch BRBR = 0.0499866 +- 0.0229783(stat) +- 0.0130048(MC stat)
ele BRBR = 0.103955 +- 0.0373919(stat) +- 0.0240548(MC stat)
mu BRBR = 0.0236875 +- 0.0270954(stat) +- 0.0151656(MC stat)
run1 BRBR = 0.0425154 +- 0.042522(stat) +- 0.0129273(MC stat)
run2 BRBR = 0.0636233 +- 0.0257339(stat) +- 0.0122491(MC stat)
sb1 BRBR = 0.0258983 +- 0.0507019(stat) +- 0.0129249(MC stat)
sb2 BRBR = 0.0724585 +- 0.0341576(stat) +- 0.013035(MC stat)
sb3 BRBR = 0.051807 +- 0.0347233(stat) +- 0.0118275(MC stat)
