Tuning of KShhLines for 2025
Tuning the BdsToKShhLine since it has tight cuts on the momenta of the hh pair. Edit reduces sizeably BW while trying to keep eff and rates as close as possible to master.
Table summarising effect on BW, rates and Hlt2 eff on simulation:
| Line | rate bnoc_run3 | rate latest commit |
| Hlt2BnoC_BdsToKSKpKm_DD | 0.01211103 +- 0.00217507) | 0.009333333 +- 0.00249432 |
| Hlt2BnoC_BdsToKSKpKm_LL | 0.007813568 +- 0.00174710) | 0.004666667 +- 0.00176379 |
| Hlt2BnoC_BdsToKSKpPim_DD | (0.02461274 +- 0.00310053) | 0.01533333 +- 0.00319698 |
| Hlt2BnoC_BdsToKSKpPim_LL | (0.01484578 +- 0.00240812) | 0.01266667 +- 0.00290575 |
| Hlt2BnoC_BdsToKSPipPim_DD | (0.02031528 +- 0.00281694) | 0.007333333 +- 0.00221100 |
| Hlt2BnoC_BdsToKSPipPim_LL | 0.007813568 +- 0.00174710) | 0.008666667 +- 0.00240360 |
| BW (GB/s) | 0.07051 | 0.06192 |
|
eff K*KS simulation (11104151) |
master (%) | latest commit (%) |
| Hlt2BnoC_BdsToKSKpPim_DD | 0.9175000 +- 0.0476729 | 1.606667 +- 0.102660 |
| Hlt2BnoC_BdsToKSKpPim_LL | 0.3025000 +- 0.0274584 | 0.7266667 +- 0.0693487 |
| eff K+pi-KSsqDalitz simulation (13304106) | master (%) | latest commit (%) |
| Hlt2BnoC_BdsToKSKpPim_DD | 5.562738 +- 0.133691 | 7.313333 +- 0.212579 |
| Hlt2BnoC_BdsToKSKpPim_LL | 2.572128 +- 0.0923365 | 3.873333 +- 0.157550 |
| eff K+K-KSsqDalitz simulation (11104117) | master (%) | latest commit (%) |
| Hlt2BnoC_BdsToKSKpKm_DD | 5.060000 +- 0.178959 | 7.180000 +- 0.210784 |
| Hlt2BnoC_BdsToKSKpKm_LL | 2.700000 +- 0.132340 | 3.993333 +- 0.159872 |
| eff pi+pi-KSsqDalitz simulation (13104126) | master (%) | latest commit (%) |
| Hlt2BnoC_BdsToKSKpKm_DD | 5.746667 +- 0.190025 | 7.520000 +- 0.215321 |
| Hlt2BnoC_BdsToKSKpKm_LL | 2.506667 +- 0.127641 | 3.820000 +- 0.156505 |
Edited by Davide Lancierini