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Lb2L1520mue V3 Production

Dan Thompson requested to merge dathomps/Lb2L1520mue-APV3 into master

Production expedited due to new simulation productions + Dirac bug identified in previous production.

New Simulation (many produced in !210):

  • Double Semileptonic with LcSt excited states (\Lambda^0_b \rightarrow \Lambda_c^{*+}(2860,2940)(\rightarrow D^0(\rightarrow K^-\ell^{(')+}\nu_{\ell^{(')}})p^+)\ell^{-}\nu_{\ell})
    • 15574087
    • 15574097
    • 15574089
    • 15574099
  • Single Semileptonic (\Lambda^0_b \rightarrow D^0(\rightarrow K\ell\nu)pK)
    • 15574078
    • 15584039
  • Double Mis-id (\Lambda^0_b \rightarrow D^0(\rightarrow K^-\pi^+)pK)
    • 15164021
  • Normalisation Backgrounds:
    • 11144001, (B^0 \rightarrow J/\psi (\rightarrow \mu\mu)K^*(\rightarrow K\pi))
    • 15144421, (\Lambda^0_b \rightarrow J/\psi (\rightarrow \mu\mu)pK\pi^0)

Dirac Bug: A dirac bug late 2022 meant that some productions where a repeated input was present caused a race condition (!6623), rendering an imbalance between corresponding "Reco" and "Gen" tuples, leading to an incorrect calculation of the reconstruction efficiency. A fix to this would be to store the MCDTT in the same tuple as the DTT but as we are running the reco tuple over restripped DSTs, running the MCDTT from the same DST have proven to sometimes give the wrong N events.

Other changes:

  • TRACK variables for all particles added
  • remove any '.' from the branch names
  • Updated to DV v46r7 due to complete reprocessing of analysis

Upon completion and testing v0r0p4700785 and v0r0p5160400 will be marked for archiving.

Edited by Dan Thompson

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