BToDWeight                                                                        Kenji Hamano

Last modified : Jan 21, 2008                                              Back to Home Back to privious page

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Inclusive B -> D (Ds) weight

Fit iwth 1st order polynomial

Plots
Bm -> Ds chi2/ndf = 2.75906/4 (=6 - 2)
Bp -> Ds chi2/ndf = 12.7978/4 (=6 - 2)
B0bar -> Ds chi2/ndf = 5.45946/4 (=6 - 2)
B0 -> Ds chi2/ndf = 5.40189/4 (=6 - 2)


Fit iwth 2nd order polynomial

Plots
Bm -> Ds chi2/ndf = 2.33209/3
Bp -> Ds chi2/ndf = 7.38247/3
B0bar -> Ds chi2/ndf = 4.85139/3
B0 -> Ds chi2/ndf = 5.39849/3


Fit iwth 3rd order polynomial

Plots
Bm -> D0 chi2/ndf = 10.5797/12 (=16 - 4)
B0bar -> D0 chi2/ndf = 4.9273/11 (=15 - 4)
Bp -> D0 chi2/ndf = 18.4493/8 (=12 - 4)
B0 -> D0 chi2/ndf = 9.90883/8 (=12 - 4)
Bm -> Dp chi2/ndf = 4.41327/7 (=11 - 4)
B0bar -> Dp chi2/ndf = 5.81991/8 (=12 - 4)
Bp -> Dp chi2/ndf = 12.8805/6 (=10 - 4)
B0 -> Dp chi2/ndf = 8.10748/6 (=10 - 4)
Bm -> Ds chi2/ndf = 0.938391/2 (=6 - 4)
Bp -> Ds chi2/ndf = 6.39843/2 (=6 - 4)
B0bar -> Ds chi2/ndf = 4.42865/2 (=6 - 4)
B0 -> Ds chi2/ndf = 2.95834/2 (=6 - 4)


Fit iwth 4th order polynomial

Plots
Bm -> D0 chi2/ndf = 7.74342/11
B0bar -> D0 chi2/ndf = 4.53054/10
Bp -> D0 chi2/ndf = 16.9153/7
B0 -> D0 chi2/ndf = 8.3149/7
Bm -> Dp chi2/ndf = 3.5268/6
B0bar -> Dp chi2/ndf = 5.81898/7
Bp -> Dp chi2/ndf = 12.702/5
B0 -> Dp chi2/ndf = 5.70455/5
Bm -> Ds chi2/ndf = 0.52115/1
Bp -> Ds chi2/ndf = 6.02577/1
B0bar -> Ds chi2/ndf = 4.2656/1
B0 -> Ds chi2/ndf = 1.02922/1


Fit iwth 5th order polynomial

Plots
Bm -> D0 chi2/ndf = 7.7202/10
B0bar -> D0 chi2/ndf = 2.32349/9
Bp -> D0 chi2/ndf = 13.4084/6
B0 -> D0 chi2/ndf = 8.19437/6
Bm -> Dp chi2/ndf = 3.0076/5
B0bar -> Dp chi2/ndf = 3.55614/6
Bp -> Dp chi2/ndf = 12.1874/4
B0 -> Dp chi2/ndf = 5.5252/4
Bm -> Ds chi2/ndf = 2.12162e-15/0
Bp -> Ds chi2/ndf = 3.64905e-13/0
B0bar -> Ds chi2/ndf = 3.21457e-16/0
B0 -> Ds chi2/ndf = 1.73914e-19/0


Fit iwth 6th order polynomial

Plots
Bm -> D0 chi2/ndf = 7.70725/9
B0bar -> D0 chi2/ndf = 2.21146/8
Bp -> D0 chi2/ndf = 13.1773/5
B0 -> D0 chi2/ndf = 8.1937/5
Bm -> Dp chi2/ndf = 2.95868/4
B0bar -> Dp chi2/ndf = 3.47647/5
Bp -> Dp chi2/ndf = 12.1874/3
B0 -> Dp chi2/ndf = 5.50466/3
Bm -> Ds chi2/ndf = 2.6493e-17
Bp -> Ds chi2/ndf = 2.76826e-14
B0bar -> Ds chi2/ndf = 2.44829e-16
B0 -> Ds chi2/ndf = 2.87349e-22


Fit iwth 7th order polynomial

Plots
Bm -> D0 chi2/ndf = 7.56915/8
B0bar -> D0 chi2/ndf = 2.15493/7
Bp -> D0 chi2/ndf = 13.1771/4
B0 -> D0 chi2/ndf = 6.62113/4
Bm -> Dp chi2/ndf = 1.72186/3
B0bar -> Dp chi2/ndf = 3.02088/4
Bp -> Dp chi2/ndf = 1.731/2
B0 -> Dp chi2/ndf = 1.82624/2
Bm -> Ds chi2/ndf = 2.2674e-11
Bp -> Ds chi2/ndf = 4.74184e-16
B0bar -> Ds chi2/ndf = 1.30444e-17
B0 -> Ds chi2/ndf = 1.86701e-11

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Fit iwth Legendre polynomial n<=3

Plots
Bm -> D0 chi2/ndf = 10.5797
B0bar -> D0 chi2/ndf = 4.9273
Bp -> D0 chi2/ndf = 18.4493
B0 -> D0 chi2/ndf = 9.90883
Bm -> Dp chi2/ndf = 4.41327
B0bar -> Dp chi2/ndf = 5.81991
Bp -> Dp chi2/ndf = 12.8805
B0 -> Dp chi2/ndf = 8.10748
Bm -> Ds chi2/ndf = 0.938391
Bp -> Ds chi2/ndf = 6.39843
B0bar -> Ds chi2/ndf = 4.42865
B0 -> Ds chi2/ndf = 2.95834


Fit iwth Legendre polynomial n<=5

Plots
Bm -> D0 chi2/ndf = 7.72024
B0bar -> D0 chi2/ndf = 2.32349
Bp -> D0 chi2/ndf = 13.4084
B0 -> D0 chi2/ndf = 8.19437
Bm -> Dp chi2/ndf = 3.0076
B0bar -> Dp chi2/ndf = 3.55614
Bp -> Dp chi2/ndf = 12.1874
B0 -> Dp chi2/ndf = 5.5252
Bm -> Ds chi2/ndf = 1.74898e-16
Bp -> Ds chi2/ndf = 9.389e-14
B0bar -> Ds chi2/ndf = 2.32499e-15
B0 -> Ds chi2/ndf = 2.74076e-21

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Fit iwth 3rd order polynomial

Plots
Bm -> D0
B0bar -> D0
Bp -> D0 (Bp -> D0 close up)
B0 -> D0 (B0 -> D0 close up)
Bm -> Dp
B0bar -> Dp
Bp -> Dp (Bp -> Dp close up)
B0 -> Dp (B0 -> Dp close up)
Parameter
parameters

Fit iwth 3rd order polynomial + Gaussian (mean 0.7)

Plots
Bm -> D0
B0bar -> D0
Bp -> D0 (Bp -> D0 close up)
B0 -> D0 (B0 -> D0 close up)
Bm -> Dp
B0bar -> Dp
Bp -> Dp (Bp -> Dp close up)
B0 -> Dp (B0 -> Dp close up)
Parameter
parameters


Combine some low statistics bins : not good

Plots
Bm -> D0
B0bar -> D0
Bp -> D0
B0 -> D0
Bm -> Dp
B0bar -> Dp
Bp -> Dp
B0 -> Dp
Parameter
parameters

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Effect of Inclusive B -> D weighting

D momentum Plots : black = new BF, red hist = old BF
New BF correction
BpBm_UncrDircL_D0 (Old plot)
B0B0_UncrDircL_D0 (Old plot)
BpBm_UncrCascL_D0
B0B0_UncrCascL_D0
BpBm_CorrCascL_D0
B0B0_CorrCascL_D0
BpBm_RelDFakeL_D0
B0B0_RelDFakeL_D0
BpBm_UncrDircL_Dch
B0B0_UncrDircL_Dch (Old plot)
BpBm_UncrCascL_Dch
B0B0_UncrCascL_Dch
BpBm_CorrCascL_Dch
B0B0_CorrCascL_Dch
BpBm_RelDFakeL_Dch
B0B0_RelDFakeL_Dch
Old BF correction
BpBm_UncrDircL_D0 (BpBm_UncrDircL_D0)
B0B0_UncrDircL_D0
BpBm_UncrCascL_D0
B0B0_UncrCascL_D0
BpBm_CorrCascL_D0
B0B0_CorrCascL_D0
BpBm_RelDFakeL_D0
B0B0_RelDFakeL_D0
BpBm_UncrDircL_Dch
B0B0_UncrDircL_Dch
BpBm_UncrCascL_Dch
B0B0_UncrCascL_Dch
BpBm_CorrCascL_Dch
B0B0_CorrCascL_Dch
BpBm_RelDFakeL_Dch
B0B0_RelDFakeL_Dch

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