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

[Valery Kubarovsky]

Dan,
I don't see any fits in your plot. Do you count just the number of the events to compare A and B?
Thanks,
Valery


________________________________
From: Clas12_software <clas12_software-bounces at jlab.org> on behalf of Nathan Baltzell <baltzell at jlab.org>
Sent: Saturday, August 21, 2021 16:42
To: Daniel Carman <carman at jlab.org>
Cc: clas12 software <clas12_software at jlab.org>; Raffaella De Vita <raffaella.devita at ge.infn.it>
Subject: Re: [Clas12_software] [EXTERNAL] Data and MC processed with AI-assisted tracking

Hello Daniel,

Please use the A/B nomenclature provided and do not arbitrarily assign AI/CONV.

-Nathan


On Aug 21, 2021, at 3:18 PM, Daniel Carman <carman at jlab.org<mailto:carman at jlab.org>> wrote:

Folks,

I have compared the new cooking of RG-A fall 2018 inbending data with conventional tracking and AI-assisted
tracking. The results of my study are attached in terms of 4 plots for MM(e’K+) using the skim14 kaon skim
files with the electron in the ECAL.

UL: e’K+(FD) - AI has 19% more events
UR: e’K+(FD)p(FD) - AI has 28% more events
LL: e’K+(FD)p(CD) - AI has 14% more events
LR: e’K+(CD)p(FD) - AI has 18% more events

Here FD implies hadron detection in the Forward Detector and CD implies hadron detection in the Central Detector.
I have used the same run numbers in both studies. I also compared same distributions from the recently cooked files
to the same runs with the original pass-1 cooking for the convention tracking. The number of events for the different
distributions agrees to within a few percent.

Regards,
Daniel

*****************************************************************************
*
* Dr. Daniel Carman              e-mail: carman at jlab.org<mailto:carman at jlab.org>
* Staff Scientist                 office: (757)-269-5586
* Jefferson Laboratory       web: http://userweb.jlab.org/~carman
*
*****************************************************************************





On Aug 20, 2021, at 5:43 PM, Stepan Stepanyan <stepanya at jlab.org<mailto:stepanya at jlab.org>> wrote:

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<mailto: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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