b_to_v0ll rare decay Hlt2 lines
Merge request for b_to_v0ll lines:
Hlt2RD_BdToKSEE_DD_Line
Hlt2RD_BdToKSEE_LL_Line
Hlt2RD_BdToKSMuMu_DD_Line
Hlt2RD_BdToKSMuMu_LL_Line
Hlt2RD_BdToKSMuE_DD_Line
Hlt2RD_BdToKSMuE_LL_Line
Hlt2RD_BuToKSPipEE_DD_Line
Hlt2RD_BuToKSPipEE_LL_Line
Hlt2RD_BuToKSPipMuMu_DD_Line
Hlt2RD_BuToKSPipMuMu_LL_Line
Hlt2RD_BuToKSPipMuE_DD_Line
Hlt2RD_BuToKSPipMuE_LL_Line
Hlt2RD_LbToLEE_DD_Line
Hlt2RD_LbToLEE_LL_Line
Hlt2RD_LbToLMuMu_DD_Line
Hlt2RD_LbToLMuMu_LL_Line
Hlt2RD_LbToLMuE_DD_Line
Hlt2RD_LbToLMuE_LL_Line
Description of the line
Hlt2 lines for B0-->KS0l+l-, B+-->KS0pi+l+l- and Lb0-->L0l+l- decays for both LL and DD KS0s and L0s, based on the Thor rd_builders and l+l- is mu+mu-, e+e- and mu+e-.
These lines essentially port over the stripping cuts used in Run 1 and Run 2 to select these lines, with soft PID requirements on the electrons and muons (PIDe / PIDmu > 0).
MC samples used in the development
- Minbias: upgrade_minbias_hlt1_filtered
- Upgrade signal MC for B0-->KS0l+l-, B+-->KS0pi+l+l- and Lb0-->L0l+l- but no mu+e- samples
Contact people
\assign @hvc Harry Cliff
Report
Efficiencies on their respective signal decays (Calculated without running Hlt1 or truth matching on 1000 signal events)
Hlt2RD_BdToKSEE_DD_Line = 3.1%
Hlt2RD_BdToKSEE_LL_Line = 1.4%
Hlt2RD_BdToKSMuMu_DD_Line = 5.0%
Hlt2RD_BdToKSMuMu_LL_Line = 1.7%
Hlt2RD_BuToKSPipEE_DD_Line = 1.6%
Hlt2RD_BuToKSPipEE_LL_Line = 1.0%
Hlt2RD_BuToKSPipMuMu_DD_Line = 2.3%
Hlt2RD_BuToKSPipMuMu_LL_Line = 1.5%
Hlt2RD_LbToLEE_DD_Line = 1.7%
Hlt2RD_LbToLEE_LL_Line = 0.6%
Hlt2RD_LbToLMuMu_DD_Line = 3.1%
Hlt2RD_LbToLMuMu_LL_Line = 1.2%
No signal MC available for MuE lines.
HLT rates on minbias sample (upgrade_minbias_hlt1_filtered):
HLT rates:
Line: Hlt2RD_BdToKSEE_DD_LineDecision Incl: 0.33 +/- 0.14 kHz, Excl: 0.13 +/- 0.09 kHz.
Line: Hlt2RD_BdToKSEE_LL_LineDecision Incl: 0.07 +/- 0.06 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BdToKSMuE_DD_LineDecision Incl: 0.27 +/- 0.13 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BdToKSMuE_LL_LineDecision Incl: 0.0 +/- 0.0 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BdToKSMuMu_DD_LineDecision Incl: 0.20 +/- 0.11 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BdToKSMuMu_LL_LineDecision Incl: 0.0 +/- 0.0 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BuToKSPipEE_DD_LineDecision Incl: 0.47 +/- 0.17 kHz, Excl: 0.33 +/- 0.14 kHz.
Line: Hlt2RD_BuToKSPipEE_LL_LineDecision Incl: 0.07 +/- 0.06 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_BuToKSPipMuE_DD_LineDecision Incl: 0.33 +/- 0.14 kHz, Excl: 0.13 +/- 0.09 kHz.
Line: Hlt2RD_BuToKSPipMuE_LL_LineDecision Incl: 0.13 +/- 0.09 kHz, Excl: 0.13 +/- 0.09 kHz.
Line: Hlt2RD_BuToKSPipMuMu_DD_LineDecision Incl: 0.27 +/- 0.13 kHz, Excl: 0.20 +/- 0.11 kHz.
Line: Hlt2RD_BuToKSPipMuMu_LL_LineDecision Incl: 0.0 +/- 0.0 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_LbToLEE_DD_LineDecision Incl: 0.27 +/- 0.13 kHz, Excl: 0.13 +/- 0.09 kHz.
Line: Hlt2RD_LbToLEE_LL_LineDecision Incl: 0.07 +/- 0.06 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_LbToLMuE_DD_LineDecision Incl: 0.27 +/- 0.13 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_LbToLMuE_LL_LineDecision Incl: 0.07 +/- 0.06 kHz, Excl: 0.0 +/- 0.0 kHz.
Line: Hlt2RD_LbToLMuMu_DD_LineDecision Incl: 0.20 +/- 0.11 kHz, Excl: 0.07 +/- 0.06 kHz.
Line: Hlt2RD_LbToLMuMu_LL_LineDecision Incl: 0.07 +/- 0.06 kHz, Excl: 0.0 +/- 0.0 kHz.
Hlt2 Total: Rate: 2 +/- 0.4 kHz