Systematic Study                                                                        Kenji Hamano

Last modified : May 07, 2007                                              Back to Home Back to privious page


Nominal Fit
Fix FakeL_Do and FakeL_Dch
Fit result
MINOS STATUS=SUCCESSFUL

Nominal values :
   D slope = 1.34104 +- 0.0591323 (4.40944 %)
   D* slope = 1.43717 +- 0.028258 (1.96622 %)
   D* R1 = 1.45629 +- 0.0525804 (3.61056 %)
   D* R2 = 0.558307 +- 0.0292641 (5.24158 %)
   BF(B+ -> Dlnu) = 25.4069 +- 0.875655 (3.44653 %)
   BF(B+ -> D*lnu) = 55.7655 +- 1.40937 (2.52731 %)
   BF(B+ -> D**Pilnu) = 18.8277 +- 1.02367 (5.43705 %)

Plots :
    Lepton momentum (fitted binning)
    D momentum (fitted binning)
    cosBY (fitted binning)
    Bin by bin (D0)
    Bin by bin (D+)




Sys Err (%) D slopeD* slopeD* R1D* R2 BF(Dlnu)BF(D*lnu)BF(DDPilnu)
D** slope (min)0.535317(min)2.07329(min)-0.408435(min)-0.857575 (min)-0.189548(min)-0.220914(min)0.909573
(max)-0.800568(max)-2.22879(max)1.37844(max)-0.965209 (max)0.441019(max)0.714274(max)-2.71126
-0.800568-2.228791.37844-0.965209 0.4410190.714274-2.71126
D** B2 -0.3988440.6166720.951677-0.0430722 -0.0710063-0.2698170.894454
D** FF sum 0.894422.312531.675050.96617 0.446690.763532.85499
f_D2*/D1 (min)-0.000814225(min)0.018743(min)-0.100852(min)-0.371308 (min)0.20655(min)0.0689503(min)-0.483482
(max)-0.02409(max)-0.12001(max)-0.120038(max)0.507909 (max)-0.239506(max)0.0445859(max)0.190611
-0.02409-0.12001-0.1200380.507909 -0.239506-0.06895030.483482
f_D0*DPi/D1D2* (min)0.200217(min)-0.765947(min)-2.35508(min)0.907102 (min)0.833156(min)1.33309(min)-5.07329
(max)-0.146574(max)0.677251(max)2.09469(max)-0.817172 (max)-0.596108(max)-1.11334(max)4.10146
-0.2002170.7659472.35508-0.907102 -0.833156-1.333095.07329
f_D1*D*Pi/D1D2* (min)0.105083(min)0.46578(min)2.09826(min)1.2845 (min)-0.996306(min)-1.32597(min)5.27131
(max)-0.0905661(max)-0.244899(max)-1.27572(max)-1.05727 (max)0.778882(max)0.944898(max)-3.85027
-0.105083-0.46578-2.09826-1.2845 0.9963061.32597-5.27131
f_Dpi/D0* (min)0.587135(min)-0.229503(min)-1.90746(min)4.2735 (min)0.223641(min)0.511802(min)-1.81822
(max)-1.50806(max)0.777734(max)5.15545(max)-11.4197 (max)-0.154779(max)-0.807162(max)2.59906
-1.508060.7777345.15545-11.4197 -0.223641-0.8071622.59906
f_D*pi/D1* (min)0.0383535(min)0.0328803(min)-0.691566(min)0.951807 (min)0.650981(min)0.364525(min)-1.95867
(max)-0.286641(max)-0.120729(max)4.00091(max)-5.62585 (max)-3.00106(max)-1.57425(max)8.71198
-0.286641-0.1207294.00091-5.62585 -3.00106-1.574258.71198
BF ratios sum 1.551811.198957.2491012.8371 3.286412.5826011.6795
f_D2* (min)0.0968722(min)-0.124368(min)-0.174492(min)0.433764 (min)0.111564(min)0.0867966(min)-0.408162
(max)-0.086412(max)-0.0275548(max)-0.0885802(max)-0.042232 (max)-0.165805(max)0.0321609(max)0.127956
-0.09687220.1243680.1744920.433764 -0.165805-0.08679660.408162
t_+0 (min)0.0384653(min)-0.0938002(min)-0.094621(min)0.215029 (min)0.132218(min)-0.0397278(min)-0.0612826
(max)-0.0488878(max)-0.0233826(max)-0.109762(max)0.0608869 (max)-0.192376(max)0.107243(max)-0.0585727
-0.04888780.0938002-0.109762-0.215029 -0.1923760.1072430.0612826
TrkEff & PID -0.9079410.4055564.25640.150092 -0.624324-0.1516391.29109
Total 2.011032.640838.5740712.8834 3.384422.7009012.0996
PHOTOS
Background BF
BF renormalization
Backgrounf shape?
cosBY beam energy effect?
Binning?


Sysyenatic study fit results

D** slope min
D** slope max
D** Approximation B2
t_p0 min
t_p0 mmax
f_D1*/D1 min
f_D1*/D1 max
f_D0*DPi/D1D2* min
f_D0*DPi/D1D2* max
f_D1*D*Pi/D1D2* min
f_D1*D*Pi/D1D2* max
f_Dpi/D0* min
f_D*pi/D1* max
f_D2*/D1 min
f_D2*/D1 max
f_D2* for D** decay BF max
f_D2* for D** decay BF min
TrkEff & PID


cosBY binning effect
(1) 6 bins (-20, -8, -4, -1, 0, 2, 10) (Fit result)
(2) 6 bins (-20, -8, -4, -1, 0, 1, 10) (Fit result)
(3) 6 bins (-20, -8, -4, -1.5, 0, 2, 10) (Fit result)
(4) 6 bins (-20, -8, -4, -1.5, 0, 1.5, 10) (Fit result)
(5) 5 bins (-20, -5, -1, 0, 1, 10) (Fit result)
(6) 5 bins (-20, -5, -1.5, 0, 1, 10) (Fit result)
(7) 5 bins (-20, -5, -1, 0, 1.5, 10) (Fit result)
(8) 5 bins (-20, -5, -1.5, 0, 1.5, 10) (Fit result)
(9) 5 bins (-20, -5, -2, 0, 2, 10) (Fit result)
Sys Err (%)chi-square D slopeD* slopeD* R1D* R2 BF(Dlnu)BF(D*lnu)BF(DDPilnu)
Binning (1)315.968 -1.18660.751243-7.384238.08288 0.7714322.16498-7.45397
Binning (2)337.076 -3.390450.325863-4.684079.18687 2.59311.93546-9.23239
Binning (3)284.477 -0.7846332.66733-0.990323-3.8714 -0.09993752.24522-6.51575
Binning (4)291.059 / 263 bins -1.537552.35995-0.394575-2.70368 0.738912.11079-7.24957
Binning (5)302.531 / 244 bins -4.448641.42401-3.822954.98994 2.251322.87571-11.5561
Binning (6)275.905 -3.205342.439221.24712-2.43434 2.17472.13283-9.25237
Binning (7)287.778 -3.37031.717-5.49523.83972 0.8899913.20117-10.683
Binning (8)260.261 -2.010892.854220.446693-5.33418 0.635152.54104-8.38391
Binning (9)244.435 / 230 bins 0.5875560.346307-0.081666-2.35604 -1.089420.1750030.951244