[Hps-analysis] WAB Normalization

[Rafayel Paremuzyan]

Brad I remember that some time WAB generated cross section
varied from file to file, and this variation was not small.

Just checking whether this is still the case,
if so this can be a potential cause of the WBT and pure WAB difference.

Rafo


On 02/08/2017 03:59 PM, Rafayel Paremuzyan wrote:
> Hi Brad,
>
> Using normalization factors that I have, I am getting about 30-40% 
> larger rate
> for pure wabs wrt Wab Beam Tri.
>
> I would like to double check normalizations:
>
> I am using following files
> /mss/hallb/hps/production/postTriSummitFixes/recon/wab/1pt05/wabv3_spinFix_100to1_HPS-EngRun2015-Nominal-v5-0-fieldmap_3.11-20170118_pairs1_* 
>
>
> The cross section is 0.57*bn;
> number of generated events per recon file is 1000000 = 100 (gen files) 
> * 10000 (number of events per gen file).
>
> Could you please confirm these numbers?
>
> Rafo