[Hallb] RICH is taking cosmic muons data

Raffaella De Vita Raffaella.Devita at ge.infn.it
Wed Sep 6 13:32:32 EDT 2017

Dear Valery,
Congratulations to all of you for the nice results!
Best regards,

Valery Kubarovsky wrote:
> Dear All,
> On Friday September 1st before midnight RICH group started to take 
> cosmic data with 32  tiles (96 MAPMTs, 64 pixels each) completely 
> equipped with front-end electronics. So in total we have 6144 RICH 
> channels. The trigger is using information from two trigger RICH tiles 
> and two scintillator counters. Please take a look to the attached plots.
> You can find more pictures with Cherenkov rings and experimental 
> equipment in
> https://userweb.jlab.org/~vpk/RICH12/2017_09_05%20RICH_96/
> The signal in the center of the ring is coming from the muon hitting 
> the front face of the MAPMT.
> It has many pixels fired.
> DAQ and front-end are working very stable.
> A lot of people and groups are participating in this project. Many 
> thanks to all of them!
> Regards,
> Valery
> _______________________________________________
> Hallb mailing list
> Hallb at jlab.org
> https://mailman.jlab.org/mailman/listinfo/hallb

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/hallb/attachments/20170906/bc122734/attachment-0001.html>

More information about the Hallb mailing list