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> > | MC ntuple production: RajaThe DaVinci file used to produce the ntuples you are running over are attached to this page at the links below.
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ntuplentuple is stored at /opt/ppd/lhcb/tbird/ntuples/B2DKstar/data/B2DKstar_str09.rootcutsUsing Almost exactly same cuts as B2Dpi, except cuts applied to daughters of the D were also applied to the daughters of the K* and a mess cut was applied to the K* too, with a window of 150 MeV. The names were defined for the B2Dpi decay so are not as useful as they are for that decay#define Name_Of_Cuts "thomas mod - low mv and dipchi2" #define Negative_D_Daughter_PT_Cut 300 #define Positive_D_Daughter_PT_Cut 300 #define Negative_D_Daughter_MINIPCHI2_Cut 9 #define Positive_D_Daughter_MINIPCHI2_Cut 9 #define Negative_D_Daughter_P_Cut 2000 #define Positive_D_Daughter_P_Cut 2000 #define Negative_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Positive_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PT_Cut 300 #define Bachelor_MINIPCHI2_Cut 9 #define Bachelor_P_Cut 2000 #define Bachelor_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PIDK_Cut 100000 #define D_FDCHI2_OWNPV_Cut 100 #define Z_Dist_Cut -1 #define D_ENDVERTEX_CHI2_D_ENDVERTEX_NDOF_Cut 15 #define D_IPCHI2_OWNPV_Cut 9 #define D_PT_Cut 2000 #define B_FDCHI2_OWNPV_Cut 64 #define B_ENDVERTEX_CHI2_B_ENDVERTEX_NDOF_Cut 10 #define B_IPCHI2_OWNPV_Cut 16 #define B_DIRA_OWNPV_Cut 0.9999 #define Negative_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_321_Cut 10 #define Negative_D_Daughter_PIDK_321_Cut 10 #define D_M_Window_Cut 21 #define B_M_Window_Cut 50these are saved in /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.dip.cuts.h this is a version of /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.mv.cuts.h where the D IP Chi^2 has been loosened, when it was a bit tighter the monte carlo efficiency was as follows Cut info: 0 tot lumi : -5.00e+12 nb-1 +/- 5.00e+12 nb-1 0 tot cands : 153263 1 evt bfr cut: 16662 2 D daughter : 13075 78.47% +/- 0.32% 3 bachelor : 9759 74.64% +/- 0.38% 4 after D cut: 6700 68.65% +/- 0.47% 5 after B cut: 6134 91.55% +/- 0.34% 6 after PID : 4300 70.10% +/- 0.58% 7 nPV : 4300 100.00% +/- 0.00% 8 event num : 4300 100.00% +/- 0.00% 9 D mass : 4024 93.58% +/- 0.37% 9 B mass : 3868 96.12% +/- 0.30% Overall Eff: 23.21% +/- 0.33% analysis script
plotsraw plots can be found in /opt/ppd/lhcb/tbird/analysis/b2dkstar/* for mc and data. the name of the cuts used is specified in the KstarAnalysis file and the output file, both near the top.
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B- to D0 (K pi) K*-Current statusntuplentuple is stored at /opt/ppd/lhcb/tbird/ntuples/B2DKstar/data/B2DKstar_str09.rootcutsUsing Almost exactly same cuts as B2Dpi, except cuts applied to daughters of the D were also applied to the daughters of the K* and a mess cut was applied to the K* too, with a window of 150 MeV. The names were defined for the B2Dpi decay so are not as useful as they are for that decay#define Name_Of_Cuts "thomas mod - low mv and dipchi2" #define Negative_D_Daughter_PT_Cut 300 #define Positive_D_Daughter_PT_Cut 300 #define Negative_D_Daughter_MINIPCHI2_Cut 9 #define Positive_D_Daughter_MINIPCHI2_Cut 9 #define Negative_D_Daughter_P_Cut 2000 #define Positive_D_Daughter_P_Cut 2000 #define Negative_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Positive_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PT_Cut 300 #define Bachelor_MINIPCHI2_Cut 9 #define Bachelor_P_Cut 2000 #define Bachelor_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PIDK_Cut 100000 #define D_FDCHI2_OWNPV_Cut 100 #define Z_Dist_Cut -1 #define D_ENDVERTEX_CHI2_D_ENDVERTEX_NDOF_Cut 15 #define D_IPCHI2_OWNPV_Cut 9 #define D_PT_Cut 2000 #define B_FDCHI2_OWNPV_Cut 64 #define B_ENDVERTEX_CHI2_B_ENDVERTEX_NDOF_Cut 10 #define B_IPCHI2_OWNPV_Cut 16 #define B_DIRA_OWNPV_Cut 0.9999 #define Negative_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_321_Cut 10 #define Negative_D_Daughter_PIDK_321_Cut 10 #define D_M_Window_Cut 21 #define B_M_Window_Cut 50these are saved in /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.dip.cuts.h this is a version of /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.mv.cuts.h where the D IP Chi^2 has been loosened, when it was a bit tighter the monte carlo efficiency was as follows Cut info: 0 tot lumi : -5.00e+12 nb-1 +/- 5.00e+12 nb-1 0 tot cands : 153263 1 evt bfr cut: 16662 2 D daughter : 13075 78.47% +/- 0.32% 3 bachelor : 9759 74.64% +/- 0.38% 4 after D cut: 6700 68.65% +/- 0.47% 5 after B cut: 6134 91.55% +/- 0.34% 6 after PID : 4300 70.10% +/- 0.58% 7 nPV : 4300 100.00% +/- 0.00% 8 event num : 4300 100.00% +/- 0.00% 9 D mass : 4024 93.58% +/- 0.37% 9 B mass : 3868 96.12% +/- 0.30% Overall Eff: 23.21% +/- 0.33% analysis script
plotsraw plots can be found in /opt/ppd/lhcb/tbird/analysis/b2dkstar/* for mc and data. the name of the cuts used is specified in the KstarAnalysis file and the output file, both near the top.
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B- to D0 (K pi) K*-Current statusntuplentuple is stored at /opt/ppd/lhcb/tbird/ntuples/B2DKstar/data/B2DKstar_str09.rootcutsUsing Almost exactly same cuts as B2Dpi, except cuts applied to daughters of the D were also applied to the daughters of the K* and a mess cut was applied to the K* too, with a window of 150 MeV. The names were defined for the B2Dpi decay so are not as useful as they are for that decay#define Name_Of_Cuts "thomas mod - low mv and dipchi2" #define Negative_D_Daughter_PT_Cut 300 #define Positive_D_Daughter_PT_Cut 300 #define Negative_D_Daughter_MINIPCHI2_Cut 9 #define Positive_D_Daughter_MINIPCHI2_Cut 9 #define Negative_D_Daughter_P_Cut 2000 #define Positive_D_Daughter_P_Cut 2000 #define Negative_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Positive_D_Daughter_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PT_Cut 300 #define Bachelor_MINIPCHI2_Cut 9 #define Bachelor_P_Cut 2000 #define Bachelor_TRACK_CHI2NDOF_Cut 8 #define Bachelor_PIDK_Cut 100000 #define D_FDCHI2_OWNPV_Cut 100 #define Z_Dist_Cut -1 #define D_ENDVERTEX_CHI2_D_ENDVERTEX_NDOF_Cut 15 #define D_IPCHI2_OWNPV_Cut 9 #define D_PT_Cut 2000 #define B_FDCHI2_OWNPV_Cut 64 #define B_ENDVERTEX_CHI2_B_ENDVERTEX_NDOF_Cut 10 #define B_IPCHI2_OWNPV_Cut 16 #define B_DIRA_OWNPV_Cut 0.9999 #define Negative_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_211_Cut 10 #define Positive_D_Daughter_PIDK_321_Cut 10 #define Negative_D_Daughter_PIDK_321_Cut 10 #define D_M_Window_Cut 21 #define B_M_Window_Cut 50these are saved in /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.dip.cuts.h this is a version of /home/hep/uoh35620/stuff/analyse-n-tuple/cuts/thomas.low.mv.cuts.h where the D IP Chi^2 has been loosened, when it was a bit tighter the monte carlo efficiency was as follows Cut info: 0 tot lumi : -5.00e+12 nb-1 +/- 5.00e+12 nb-1 0 tot cands : 153263 1 evt bfr cut: 16662 2 D daughter : 13075 78.47% +/- 0.32% 3 bachelor : 9759 74.64% +/- 0.38% 4 after D cut: 6700 68.65% +/- 0.47% 5 after B cut: 6134 91.55% +/- 0.34% 6 after PID : 4300 70.10% +/- 0.58% 7 nPV : 4300 100.00% +/- 0.00% 8 event num : 4300 100.00% +/- 0.00% 9 D mass : 4024 93.58% +/- 0.37% 9 B mass : 3868 96.12% +/- 0.30% Overall Eff: 23.21% +/- 0.33% analysis script
plotsraw plots can be found in /opt/ppd/lhcb/tbird/analysis/b2dkstar/* for mc and data. the name of the cuts used is specified in the KstarAnalysis file and the output file, both near the top.
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