sPHENIX EMCal discussion

[Sean Stoll <stoll AT bnl.gov>]

I added some slides to the Indico page for today's mtg comparing the 
optical transmission of the V2.1 lightguides to the V2.0 lightguides. 
Bottom line - they have ~9% lower absolute transmission at the BCF12 
emission peak (though they transmit further into the UV.  As a reminder, 
we selected the UVT material because the transmission edge is further 
from the BCF12 emission peak, and so will be less likely to change over 
time with accumulated gamma exposure.

Sean


On 3/11/2018 3:40 PM, Sickles, Anne M wrote:
> Hi,
>
> We’ll have an sPHENIX EMCal meeting on Tuesday.  The primary item for 
> discussion is the progress on the data taking at Fermilab.  I expect a 
> discussion of the current status led by John.  Jin, could you provide a 
> summary of the up to date plots from the slack channel?
>
> The agenda is here:
>
> https://indico.bnl.gov/event/4355/
>
> Best,
> Anne
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--
Sean Stoll
Physics Associate
Brookhaven Nat. Lab
Upton, NY 11973
631.344.5331