[Halld-cal] gamma confidence level plots

Sean Dobbs s-dobbs at northwestern.edu
Thu Aug 24 16:50:25 EDT 2017


This is really nice to see.  For the record, the MC block level times are
smeared by 400 ps, so I imagine that's approximately what we should see for
this showers in simulation.

Cheers,
Sean

On Thu, Aug 24, 2017 at 4:46 PM Shepherd, Matthew <mashephe at indiana.edu>
wrote:

>
> Attached is what I see in data for timing resolution of FCAL showers as a
> function of shower energy.  I think Sean said the MC was smearing at 400
> ps.  That seems like a reasonable start.  Obviously I need to make the same
> plot for MC.
>
> I think we can improve the timing resolution a little in data also.
>
> Matt
>
>
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