[Moller_pion_bg] MOLLER: Pion Background Detector Meeting (NEW TIME) Tuesday Sept. 26 at 4 pm EST

[Krishna Kumar]

HI, I won’t be able to call into the meeting. What generator are you using? Also our acceptance is 5 to 17 mrad or so. I don’t understand why you have no electrons between 0.4 and 0.5 degrees. The 0.15% estimate is for pions generated in the target in the target (prompt electro or photo production) that go through the primary acceptance collimator, compared to the Moller rate through that collimator. No punch throughs have ever been properly simulated (yet). Perhaps I am mistaken about what you call 0.15%.

Cheers, KK

> On Sep 26, 2017, at 1:04 PM, Neven Simicevic <neven at phys.latech.edu> wrote:
> 
> Dear all,
> 
> I do not know if we will have time to discuss it today, but I am looking into pion/electron rates. 
> In all our simulations we assume that the pion rate is ~0.15 percent. 
> Attached is my first preliminary simulation of pion/electron rates as a function of the particles angle and energy.
> I have to carefully recheck this numbers, change binning a little,  and increase statistics.
> 
> Cheers,
> 
> Neven
> 
> 
>  
> 
> On 09/25/2017 08:03 AM, Kurtis Bartlett wrote:
>> Hello Everyone, 
>> 
>> As a reminder we will have our next meeting tomorrow afternoon at our new meeting time of 4 pm EST.
>> 
>> Cheers,
>> 
>> Kurtis
>> 
>> On Tue, Sep 19, 2017 at 9:52 AM, Kurtis Bartlett <kdbartlett at email.wm.edu <mailto:kdbartlett at email.wm.edu>> wrote:
>> Hello Everyone,
>> 
>> As a reminder to the members of the MOLLER Pion Background/Detector working group, there will be a meeting next week on Tuesday Sept. 26 at 4 pm EST.
>> 
>> The agenda for the meeting can be found on the MOLLER wiki:
>> 
>> https://hallaweb.jlab.org/wiki/index.php/MOLLER_Pion_Background_Meeting_Tuesday%2C_September_26%2C_2017_4:00pm_EST <https://hallaweb.jlab.org/wiki/index.php/MOLLER_Pion_Background_Meeting_Tuesday%2C_September_26%2C_2017_4:00pm_EST>
>> 
>> Feel free to add any other points of business to the wiki.
>> 
>> Here is the Bluejeans call information:
>> 
>> URL: https://urldefense.proofpoint.com/v2/url?u=https-3A__bluejeans.com_624029893&d=DwIFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=LyAb7BfuulVB-k0tbOhHTpVqHlxbnL-in83zvJV-2vY&m=C94YNLNkYVbBwjdoXF-K_F8RYaGu_usxXRVyNKOg0Yk&s=0qPuGjBRrvUqsDG2zxIM1_2t9GjNKhRITGv0yIcNjOI&e=  <https://urldefense.proofpoint.com/v2/url?u=https-3A__bluejeans.com_624029893&d=DwMFaQ&c=lz9TcOasaINaaC3U7FbMev2lsutwpI4--09aP8Lu18s&r=LyAb7BfuulVB-k0tbOhHTpVqHlxbnL-in83zvJV-2vY&m=RFql1jSTzLYoUDLMOtDWj1KkVbQmux44064kA9leRyI&s=DMRTgckGgIUul00m3zSVpKaBCn2stcSPjNNftpslmhE&e=>
>> 
>> 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>
>> 
>> 
>> -- 
>> Kurtis D. Bartlett
>> 
>> PhD. Research Candidate 
>> College of William and Mary Physics Department
>> kdbartlett at email.wm.edu <mailto:kdbartlett at email.wm.edu>
>> 
>> _______________________________________________
>> Moller_pion_bg mailing list
>> Moller_pion_bg at jlab.org <mailto:Moller_pion_bg at jlab.org>
>> 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 
> 
> <pion_electron_rates.pdf>_______________________________________________
> Moller_pion_bg mailing list
> Moller_pion_bg at jlab.org
> https://mailman.jlab.org/mailman/listinfo/moller_pion_bg

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.jlab.org/pipermail/moller_pion_bg/attachments/20170926/37aebe96/attachment.html>