Changes on stripping line B2KstTauE
Modifications on the stripping lines StrippingB2KstTauTau_TauE_Line
and StrippingB2KstTauTau_TauE_SameSign_Line
for selecting B -> K* tau e OS and SS candidates for 2016, 2017, 2018 data.
- Loosing requirement on electron momentum;
- Remove SS prescale;
- Change PID cut on electron;
- Add electron cone and vertex isolation information;
- Add kinematic requirements on B candidate to reduce rates;
- Add HLT filter to reduce rates;
Following results are based on 100k events.
- 2016 SAMPLE
Line | Rate (%) | Timing (ms/evt) |
---|---|---|
StrippingB2KstTauTau_TauE_Line | 0.0440 | 0.046 |
StrippingB2KstTauTau_TauE_SameSign_Line | 0.0240 | 0.039 |
- 2017 SAMPLE
Line | Rate (%) | Timing (ms/evt) |
---|---|---|
StrippingB2KstTauTau_TauE_Line | 0.0610 | 0.052 |
StrippingB2KstTauTau_TauE_SameSign_Line | 0.040 | 0.047 |
- 2018 SAMPLE
Line | Rate (%) | Timing (ms/evt) |
---|---|---|
StrippingB2KstTauTau_TauE_Line | 0.0560 | 0.059 |
StrippingB2KstTauTau_TauE_SameSign_Line | 0.0530 | 0.049 |
TODO:
-
Fix high rates
Edited by Tommaso Fulghesu