[Clas12_software] [EXTERNAL] Data and MC processed with AI-assisted tracking

[Stepan Stepanyan]

Dear all,

My studies of J/psi yield with new processed 31 runs are not complete, I am missing one run, 5126, for the skim1 of the trainA (reconA) but want to share the results that I have.  Attached are 3 distributions of the e+e- invariant mass. The old one is what we have from the pass1 processing, using just the 31 runs that have been processed for the AI-assisted tracking test. The new A is from the trainA (reconA) and the new B is from trainB (reconB). So, B has ~25% more J/psi’s than the pass1, A has about 25% less but, of course, with 1 run missing.

Regards, Stepan




> On Aug 20, 2021, at 7:11 AM, Raffaella De Vita <raffaella.devita at ge.infn.it> wrote:
>
> Dear All,
> Following the discussion at the software meeting of few weeks ago, significant statistics for both real data and MC (sidis) was processed with AI-assisted tracking to allow analyses of different final states and comparison to conventional tracking.
>
> For both real data and MC, two sets of DSTs files were produced, one based on conventional tracking and one based on AI-assisted tracking.
>
> The real data samples from RG-A Fall18 unbending are available in:
> /volatile/clas12/users/clas12/mlt11/dst/reconA/
> /volatile/clas12/users/clas12/mlt11/dst/reconB/
>
> The MC data samples, in RG-A Fall18 unbending configuration, are available in:
> /volatile/clas12/users/devita/mlt11/reconA
> /volatile/clas12/users/devita/mlt11/reconB
> In these two folders, the nobg and bg folders contain reconstruction outputs with pure sidis events and after merging with 45nA background.
>
> Let me know if you have any question.
> Best regards,
>        Raffaella
>
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