Rit results with Run1234
Kenji Hamano
Last modified : Feb 18, 2008
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Fit with correlated uncorrelated bug fix (CascL separated)
Run1234, Float f+0
Fit result 407/223 (5.0e-14)
Run1234, Fix f+0
Fit result 409/224 (4.1e-14)
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run1, Fix f+0
Fit result
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run2, Fix f+0
Fit result
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run3, Fix f+0
Fit result
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run4, Fix f+0
Fit result
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run123, Fix f+0
Fit result (Failed)
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run123, Float f+0
Fit result (Failed)
New Binning
xbins = (1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (6 bins)
ybins = (1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (6 bins)
zbins = (-2, 0, 1); (2 bins)
Run1-4, Fix f+0, Fix all background
Fit result 160/137 (0.087)
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run1-4, Float f+0
Fit result 160/136 (0.079)
Run1-4, Float f+0 and UncorrDircL
Fit result 160/134 (0.064)
Run1-4, Float f+0, UncorrDircL, UncorCascL
Fit result (UncorCascL at limit)
Run1-4, Fix f+0, Fix all background
Lepton momentum cut and chi2
xbins = (1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (7 bins)
Fit result 210/161 (0.017)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
Fit result 234/185 (0.0082)
xbins = (1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (9 bins)
Fit result 266/209 (0.0047)
D momentum cut and chi2
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
Fit result 184/160 (0.090)
ybins = (0.6, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (8 bins)
Fit result 2145/182 (0.049)
cosBY cut and chi2
zbins = (-2, 0, 2); (2 bins)
Fit result 156/137 (0.123)
zbins = (-4, -2, 0, 1); (3 bins)
Fit result 237/196 (0.024)
zbins = (-2, 1, 0, 1); (3 bins) 220/205 (0.224)
Fit result
Best choice of binning
xbins = (1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (6 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-2, -1, 0, 1); (3 bins)
Run1-4, Fix f+0, Fix all background
Fit result 253/237 (0.23) ****
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
Run1-4, Float f+0, Fix all background
Fit result 253/236 (0.22)
Run1-4, Fix f+0, Fix all background, no isospin constraint
Fit result 246/235 (0.29)
Binning change and chi2 (f+0 fixed)
Lepton momentum cuts
xbins = (1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (7 bins)
Fit result 307/279 (0.12) **
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
Fit result 349/321 (0.14) ***
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
xbins = (1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (9 bins)
Fit result 407/363 (0.055)
cosBY cuts
zbins = (-4, -2, -1, 0, 1); (4 bins)
Fit result 346/302 (0.042)
Change both leptom momentum and cosBY cuts
xbins = (1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (7 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-4, -2, -1, 0, 1); (4 bins)
Fit result 412/357 (0.023)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-4, -2, -1, 0, 1); (4 bins)
Fit result 462/412 (0.045)
xbins = (1.2, 1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (9 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-4, -2, -1, 0, 1); (4 bins)
Fit result 515/435 (0.0047)
Add high lep mom and D mom bins.
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2); (9 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-2, -1, 0, 1); (3 bins)
Fit result 385/344 (0.064)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4); (8 bins)
zbins = (-2, -1, 0, 1); (3 bins)
Fit result 382/351 (0.12) ***
Plots : Lepton momentum
(fitted binning)
D momentum
(fitted binning)
cosBY
(fitted binning)
Bin by bin (D0)
Bin by bin (D+)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2); (9 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2, 2.4); (8 bins)
zbins = (-2, -1, 0, 1); (3 bins)
Fit result 419/376 (0.061) **
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-2, -1, 0, 2); (3 bins)
Fit result 353/321 (0.11)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1); (8 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-2, -1, 0, 2, 5); (4 bins)
Fit result 488/429 (0.025)
xbins = (1.3, 1.4, 1.5, 1.6, 1.7, 1.8, 1.9, 2.0, 2.1, 2.2); (9 bins)
ybins = (0.8, 1.0, 1.2, 1.4, 1.6, 1.8, 2.0, 2.2); (7 bins)
zbins = (-2, -1, 0, 1.5); (3 bins)
Fit result 434/376 (0.021)