cosBY problem                                                                        Kenji Hamano

Last modified : Jun 26, 2007                                              Back to Home Back to privious page


cos BY beam energy correction : Effect of E_B
Comparison between p_B only correction vs additional E_B correction
Run2 OnPeak D0 (Red is p_B only, blck is plus E_B correction)
Run2 OnPeak D+ (Red is p_B only, blck is plus E_B correction)



cos BY beam energy correction : with and without correction
Comparison between before and after correction
Run1-4 OnPeak D0 (Red is before and blck is after correction)
Run1-4 OnPeak D+ (Red is before and blck is after correction)



Beam energy

MC : qsrt_s = 10.5782 GeV -> E_B = 5.2891 GeV
B0B0bar MC Run2 data

OnPeak

Runqsrt_sE_Bweight
Run1
Run210.58025.29010.9538
Run3
Run4

Run2 data
Run2 plot