Draft: SLB Nov24 Hackathon
This MR will collect the various MRs coming out of the semileptonic working group hackathon.
| Merge Request | Description | Expected Bandwidth Change |
|---|---|---|
| !4042 | Update SLB line naming convention | None |
| !4128 (merged) | Tune BToXuTauNu lines | -17.6% (Hlt2), -0.08GB/s (Spruce) |
| !4101 (merged) | Removal of duplicated lines | -0.16GB/s |
| !4104 (merged) | Add same sign background lines for B->pi mu nu, Bs -> K mu nu, Bu -> D0 tau | Hlt2 BW + 4.1%. Similar impact on spruce. |
| !4107 (merged) | Add selective persistence (charged particles) + neutral to all spruce lines | No change in Hlt2 BW. Spruce BW increases by +35% (50k events MinBias MC) |
| !4108 (merged) | Turn off all tau->e lines | -0.13GB/s |
| !4109 | Application of the relation table algorithm to store MVA score | |
| !4110 (merged) | Charm meson tuning for SL | |
| !4111 (merged) | Enable fiducial cut | |
| !4112 | charm baryon selection | |
| !4117 (merged) | Adding Bs->Kenu line | +8% |
| !4120 (merged) | Update tau builder | Sprucing: reduction of 22% in BW, 18% in event size, 6% in total rate. |
| !4122 (merged) | remove hadronic electron lines | -0.05 GB/s |
| !4182 | Add flag to remove PID cuts | No change in data BW |
| !4193 | Replace BPV with OWNPV for SL lines and builders | No change in BW, but expected increasein throughput |
Edited by Gary Robertson