My analysis on BToDlnu events
Kenji Hamano
Last modified : Mar 14, 2008
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BToDlnu skim
BToDlnuMiniUser package
Contents of root-tuples
Background components
Event Selection with Run1234
Trk Eff and PID corrections with Run1234
D mass sideband subtraction
MC BF re-weighting
Incl B->D weight
Beam energy correction
Form Factor re-weighting
Test fit 1 (Electron + Muon)
GeneratorsQA
Eff matrix, PHOTOS
BLOR vs PHOTOS
Test fit 2 (Electron)
Toy fit (Electron)
Validation by splitted MC (Electron)
Fit results (old)
Systematic fit results (old)
Fit results (new)
Systematic fit results (new)
BToDPiPilnu
3D plots after bug fix
Test fit 0 (pLep, pD and cosBY cut)
Test fit 1 (pLep, pD) plane background cut
Test Fit 2 (R1 R2 Fix or Float)
Test Toy fit
Test Fit 3 (Fix BF(Other))
Test Fit 4
D mass plots with new binning
Toy fit (full Run1-4)
Fit configuration comparison
Validation by splitted MC (full Run1-4)
Electron only fits
Muon only fits
D* Babar FF vs fitted FF
BAD1586V7-2 (Including background cuts etc..)
Eff matrix, PHOTOS
Run by Run comparison
Fit results (full Run1-4) New
Toy MC (full Run1-4)
Validation by splitted MC (full Run1-4)
Fit results (full Run1-4)
Fit results (D0 vs D+)
Fit results (pLep cut, pD cut)
Fit results (Run by Run comparison)
Fit results (more cross checks)
Fit results (full Run1-4) old
New Event Selection with Run2
PID and Trk Eff corrections
MC BF re-weighting
Form Factor re-weighting
cosBY beam energy correction
Nominal fit, validation and systematics
New Nominal fit, validation and systematics
New New Nominal fit (D1 selection. cosBY fixed)
BAD1586 V6.5 just before fitting full Run1-4
Event Selection with Run2
Test Fit Results
Test Fit Results2 (Dmomentum dependent B->D incl BF, and D* isospin study)
Test Fit Results3 (coarse cosBY binning)
Test Fit Results4 (BF ratios)
Syatematic study 1
(Syatematic study bkg const)
Syatematic study 2
Isospin symmetry problem
(Syatematic study 3)
MC scaled cosBY
Syatematic study 4
Validation fit 1 : BF, FF parameters
Validation fit 2 : Effect of PID/TrkEff
New nominal fit and systematics
New nominal fit and systematics 2
Validation fit 1 : No slope fitting
New Plots
Fitting study : BF FF re-weighting
Fitting study : D** FF re-weighting (old)
Preliminary 3D analysis (after all cuts)
Fit Validation 2
Fit Results 2
Systematics
BAD1586 V1
Motivation
Possible Decay Processes
Feynman diagrams
Bhabha veto
Tighter kaon selection
Tighter muon selection and Additional lepton requirement
TreeFitter (Vertexing)
Thrust cut
Lepton miss ID, non-B background
P_lep, P_D, cosBY plots
Preliminary 3D analysis 1 (Binnig, cosDl or cosBY?)
Preliminary 3D analysis 2 (Final binning with cosBY)
B->Dlnu/D*lnu/D**lnu/DPilnu FF (Old. See BAD1586)
Fitting plan (Old. See BAD1586)
Fitting plan 2 (Old. See BAD1586)
Fitting plan 3 (Old. See BAD1586)
Preliminary Fitting Results 1
Preliminary Fitting Results 2 (Validation and Dlnu FF slope fitting)
Fit Validation
Fit Results 1
To do list
Try "Double Tag" selection.
CM energy of the beam
Luminosity of BToDlnu skim
Vertexing and Nomber of Degree of Freedom
Chi-square and Probab
Uncertainty on Signal
Thrust axis
cosBY (Old. See BAD1586)
w (Old. See BAD1586)
Free parameters in B->Dlnu decay
Maximum D momentum in B->Dlnu decay
Isospin symmetry in BToDlnu decays (Old. See BAD1586)
pT to rach the outer end of DCH
m_ES, etc...
Upsilon decay and B decay