Validation fit : PID/TrkEff                                                                        Kenji Hamano

Last modified : Feb 27, 2007                                              Back to Home 0Back to privious page

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


Validation fit

Use ccbar, uds and tautau MC

1. BF re-weighted histograms + new D/D*/D** hadronic decay BF
      new t_+0
      Old BF ratios for D**lnu/DPilnu
1-a. Branching Fractions : D=0.021, D*=0.056, D**=0.027
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 290 / 282 / 281
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0210
Bp->D*lnu0.0560
B0->D*lnu0.0560n/a
Bp->D**/D(*)Pilnu0.0270
sum (Bp)0.104
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details
Plot Lepton momentum Lepton momentum
Plot D momentum D momentum
Plot cosBY cosBY
Plot Lepton momentum Bin D0 Lepton momentum Bin D0
Plot D momentum Bin D+ D momentum Bin D+


1-b. Branching Fractions : D=0.030, D*=0.060, D**=0.018
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 289 / 281 / 280
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0300
Bp->D*lnu0.0600
B0->D*lnu0.0600n/a
Bp->D**/D(*)Pilnu0.0180
sum (Bp)0.108
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details


1-c. Branching Fractions : D=0.030, BpD*=0.060, B0D*=0.045, D**=0.018
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 289 / 281 / 280
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0300
Bp->D*lnu0.0600
B0->D*lnu0.0450n/a
Bp->D**/D(*)Pilnu0.0180
sum (Bp)0.108
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details



2. All new BF + D* and D** FF re-weighted
      new t_+0
      New BF ratios for D**lnu/DPilnu
2-a. Branching Fractions : D=0.021, D*=0.056, D**=0.027
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 290 / 282 / 281
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0210
Bp->D*lnu0.0560
B0->D*lnu0.0560n/a
Bp->D**/D(*)Pilnu0.0270
sum (Bp)0.104
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details
Plot Lepton momentum Lepton momentum
Plot D momentum D momentum
Plot cosBY cosBY
Plot Lepton momentum Bin D0 Lepton momentum Bin D0
Plot D momentum Bin D+ D momentum Bin D+


2-b. Branching Fractions : D=0.030, D*=0.060, D**=0.018
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 289 / 281 / 280
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0300
Bp->D*lnu0.0600
B0->D*lnu0.0600n/a
Bp->D**/D(*)Pilnu0.0180
sum (Bp)0.108
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details


2-c. Branching Fractions : D=0.030, BpD*=0.060, B0D*=0.045, D**=0.018
Run2 old FFBefore fitAfter fitNo isospin on D*
chi-sq / ndof / 289 / 281 / 280
D* slopen/an/an/a
D slopen/an/an/a
Bp->Dlnu0.0300
Bp->D*lnu0.0600
B0->D*lnu0.0450n/a
Bp->D**/D(*)Pilnu0.0180
sum (Bp)0.108
UncorDL1
UncorCL1
CascL1
Background Dch/D01
f_+01
Fit result n/a details details