Enlarge psi2S mass window to prepare for early 2024 withUT data investigation
During 2024 early data study, people noticed that the mass resolution of beauty/charm particles is significantly broader than MC, and there is a mass shift of the peaking position. +-120MeV may not be enough for fitting the high-pT psi2S mass peak (no enough sideband region).
What we see in the current 2024 data, with psi2S pT larger than 12GeV is:
To prepare for the 2024 withUT data investigation and psi2S Xsec measurement, it would be good to enlarge a bit the mass window.
Merge request reports
Activity
added 2024data-selections BandQ labels
requested review from @yajing
assigned to @mengzhen
- Resolved by Miroslav Saur
@yajing Could you please have a look and ping Paloma when it looks good to you ?
It may increase a bit the rate of
SpruceBandQ_Psi2SToMuMuTightPromptDecision
with a factor no more than O(50%), whose current bandwidth cost is about 0.00315 GB/s.It may increase a bit the rate of
Hlt2_Psi2SToMuMuDecision
with a factor no more than O(50%), whose current bandwidth cost is about 0.01GB/s.
added RTA label
changed milestone to %RTA/2024.06.03-JuneTS
- Resolved by Miroslav Saur
/ci-test
assigned to @palaguar
added ci-test-triggered label
- [2024-05-07 16:13] Validation started with lhcb-2024-patches-mr#393
- [2024-05-15 11:37] Validation started with lhcb-2024-patches-mr#449
- [2024-05-28 18:08] Validation started with lhcb-2024-patches-mr#579
- [2024-05-30 12:10] Validation started with lhcb-2024-patches-mr#602
- [2024-05-30 17:10] Validation started with lhcb-2024-patches-mr#607
- [2024-05-30 17:40] Validation started with lhcb-2024-patches-mr#608
- [2024-05-30 19:24] Validation started with lhcb-2024-patches-mr#610
- [2024-05-30 23:50] Validation started with lhcb-2024-patches-mr#613
- [2024-05-31 15:36] Validation started with lhcb-2024-patches-mr#620
- [2024-06-01 14:30] Validation started with lhcb-2024-patches-mr#626
- [2024-06-02 11:46] Validation started with lhcb-2024-patches-mr#629
Edited by Software for LHCbmentioned in issue #768 (closed)
changed milestone to %RTA/2024.05.06-MayMD
changed milestone to %RTA/2024.06.03-JuneTS
assigned to @jonrob
requested review from @mvesteri