[Moller_pion_bg] Pion Background/Detector Working Group Meeting Wednesday at 3 pm

[Krishna Kumar]

Hi, just a quick comment that the wall was always a place holder; history from when we didn’t even think about how one has large asymmetries lurking just underneath the Moller peak. There is absolutely no reason to have a wall if it is not needed. Just local shielding in front of the pion detector has no negative consequences for any other part of the experiment, as far as I can tell. 
Cheers, KK

> On Oct 12, 2016, at 11:13 AM, Neven Simicevic <neven at phys.latech.edu> wrote:
> 
> Hello Everyone,
> 
> I am not able to participate in the pion detector meeting because is during my class time. 
> From the previous simulation I am inclined to not the build a big shielding wall behind the main detector, instead just shield the pion detector. 
> If we just shield pion detector the shielding will not be as big. In the attached report I have compared the consequences if we us tungsten instead of lead.
> 
> You can look at the results.
> 
> Cheers,
> 
> Neven
> 
> 
> 
> 
> On 10/10/2016 09:58 AM, Kurtis Bartlett wrote:
>> Hello Everyone,
>> 
>> As a reminder to the members of the MOLLER Pion Background/Detector working group, there will be a meeting this week on Wednesday at 3pm.
>> 
>> The agenda for the meeting can be found on the MOLLER wiki:
>> 
>> https://hallaweb.jlab.org/wiki/index.php/MOLLER_Pion_Background_Meeting_Wednesday%2C_October_12%2C_2016_3:00pm_EST <https://hallaweb.jlab.org/wiki/index.php/MOLLER_Pion_Background_Meeting_Wednesday%2C_October_12%2C_2016_3:00pm_EST>
>> 
>> Feel free to add any other points of business to the wiki.
>> 
>> Here is the Bluejeans call information:
>> 
>> URL: https://bluejeans.com/624029893 <https://bluejeans.com/624029893>
>> 
>> Phone Number: 1-888-240-2560 <tel:1-888-240-2560>
>> 
>> Meeting ID: 624029893
>> 
>> Hope to see everyone there.
>> 
>> Cheers,
>> 
>> Kurtis
>> 
>> -- 
>> Kurtis D. Bartlett
>> 
>> PhD. Research Candidate 
>> College of William and Mary Physics Department
>> kdbartlett at email.wm.edu <mailto:kdbartlett at email.wm.edu>
>> 
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>> https://mailman.jlab.org/mailman/listinfo/moller_pion_bg <https://mailman.jlab.org/mailman/listinfo/moller_pion_bg>
> 
> -- 
> Neven Simicevic
> Wayne and Juanita Spinks Professor of Physics
> College of Engineering and Science
> 
> Louisiana Tech University
> 600 Dan Reneau Dr., Engineering Annex
> P.O. Box 10348 T.S.
> Ruston, LA 71272
> Tel: 318-257-3591 
> 
> <moller_report5_lead_tungsten.pdf>_______________________________________________
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