D mass plots                                                                        Kenji Hamano

Last modified : Aug 10, 2005                                              Back to Home Back to privious page

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Run4 was used. Luminosities are

	# files	# events	calculation	luminosity
OnPeak	100	4,350,000	5000000*99.763/15478292	32.227 fb-1
OffPeak	14	677,780	1*9.937	9.937
BpBm	50	2,500,000	2500000*614.7/26581032	57.81
B0B0bar	50	2,500,000	2500000*620.0/28032699	55.29
ccbar	50	2,500,000	2500000*145.2/4621167	78.55
uds	50	2,500,000	2500000*186.0/4270887	108.88
tautau	8	374,945	1*225.0	225.0

D mass plots from original BToDlnu skims:
D0/Dch mass from BToDlnu skims

Dch, D0 mass plots:
D0 mass (D0->Kpi) : Plep cut dependence
D0 mass (D0->K3pi) : Plep cut dependence
D0 mass (D0->Kpipi0) : Plep cut dependence
D0 mass (D0->Kspipi) : Plep cut dependence
Dch mass (Dch->Kpipi) : Plep cut dependence
Dch mass (Dch->Kspi) : Plep cut dependence
Plep cut of 1.5 Gev and 2.0 GeV does not reduce background?

D mass plots with AddLep side electron and muon separated.
Upper four plots are for D0Kpi mode. Lower four plots are for DchKpipi mode
D0 mass for AddLep side electon and muon

Dstar0 mass plots:
Dstar0 mass (D0->Kpi) : Plep cut dependence

D + D from Dstar mass plots with radiative Bhabha veto and Plep<2.7GeV:
D0 mass (D0->Kpi)
Dch mass (Dch->Kpipi)

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