MC BF Re-weighting                                                                        Kenji Hamano

Last modified : Feb 25, 2007                                              Back to Home Back to privious page

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R16b skims Run2 was used.
On Peak data luminosity: 59.4 fb-1

Tihghter Kaon Selection is applied.
D prob > 0.001 and B prob > 0.01 applied
|cosTheta_{Dl-nonDl}| < 0.92 applied

PID TrkEff correctins are applied

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Branching Fractions Re-weighting

1. Backgrounds BF
a. B->l inclusive BF
b. B->D inclusive BF
c. D->Xlnu exclusive BF

2. Hadronic D/D*/D** decay BF
new lifetime ratiio t_+0 = 1.071 is used

3. Ratios between BF
f_BpDD12 = 0.767, f_BpDPiDD12 = 0.59, f_BpDSPiDD12 = 0.65, f_BpDPiDD0 = 0.4, f_BpDSPiDDP1 = 0.1

Befoer correction	1.Backgrounds BF	1. + 2.Hadronic D/D*/D** decay BF	1. + 2 + 3.BF Ratiois
L momentum	L momentum	L momentum	L momentum
D momentum	D momentum	D momentum	D momentum
cosBY	cosBY	cosBY	cosBY
D momentum (bin by bin, D0)	D momentum (bin by bin, D0)	D momentum (bin by bin, D0)	D momentum (bin by bin, D0)
D momentum (bin by bin, D+)	D momentum (bin by bin, D+)	D momentum (bin by bin, D+)	D momentum (bin by bin, D+)

D momentum dependent inclusive B->D correction
L momentum
D momentum
cosBY
Bin by bin, D0
Bin by bin, D+

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