[Halld-physics] Analysis Launch: 2018-08 ver00 (Low Energy)

[Alexander Austregesilo]

Dear Colleagues,

We have completed an analysis launch over this low energy data set. It 
was done with exactly the same software version stack as the 
reconstruction and included all reactions that are currently under study 
to extract low energy cross sections.

Please fine the merged trees here:

/cache/halld/RunPeriod-2018-08/analysis/ver00/

Best regards,

Alex


On 5/3/19 5:20 PM, Alexander Austregesilo wrote:
> Dear Collaborators,
>
> We just completed a full reconstruction launch of the so-called low 
> energy data we recorded in Fall 2018. For this data set, we measured 
> the flux for photon energies between 3 and 6 GeV in order to compare 
> cross sections with previous measurements. In addition, the coherent 
> peak was shifted down to 7 GeV.
>
> We used the halld_recon tag 'recon-2018_08-ver00’.
>
> The 1200 REST files are can be found on the cache disk:
>
> /cache/halld/RunPeriod-2018-08/recon/ver00/REST/
>
> For realistic background in simulations, we extracted the random 
> triggers and converted the signals to hddm:
> /cache/halld/RunPeriod-2018-08/recon/ver00/converted_random/
>
> The histograms and efficiency trees can be found here:
> /cache/halld/RunPeriod-2018-08/recon/ver00/{hists,tree*}
>
> A subfolder with merged histograms and trees is included in each folder.
>
> The results are also visible on the usual monitoring web-pages:
>
> https://halldweb.jlab.org/data_monitoring/Plot_Browser.html
> https://halldweb.jlab.org/cgi-bin/data_monitoring/monitoring/runBrowser.py
> https://halldweb.jlab.org/cgi-bin/data_monitoring/monitoring/versionBrowser.py 
>
>
> Best regards,
> Alex
>
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