[Halla_pi0] Message from Khem

[Bryan Moffit]

Begin forwarded message:

> From: Khem Chirapatpimol <kchirapatpimol at gmail.com>
> Date: June 6, 2010 10:39:27 PM EDT
> To: Bryan Moffit <moffit at jlab.org>
> Subject: Re: [Halla_pi0] Monday 1:30pm pi0 analysis meeting.
>

> I have nothing to show for this week, only some number and old adc  
> spectrum which I use for the cut in the following method.
>
> With Nilanga suggestion, cut on missing mass, tof, look at bb adc  
> spectrum.
> Use that spectrum as a cut,+ cut on lhrs, and t7(good lhrs hit, good  
> bb adc, good timing so there should be bb tracks) to find bb  
> tracking efficiency.
>
> The result is 40%,60%,72%,76% so far with random run samples.
>
> could you forward it to pi0 group
>
> Thanks
>
>
>
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