[Olympus] Acceptance Simulations

Axel Schmidt schmidta at MIT.EDU
Wed Nov 14 14:36:21 EST 2012


Hi,

I've analyzed another chunk of data, enough to double the statistics.  I'm attaching an updated version of my last plot.  There are definitely features that appear with the 1-degree binning.

I agree, a generator that is uniform in lepton scattering angle is needed to study this further.  I'm working on producing that data now.  The advantage of the realistic generator is that I had that data lying around already; it was quicker to analyze.  

Cheers,
Axel

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On Nov 14, 2012, at 12:07 PM, Michael Kohl wrote:

> Hi Axel,
> this looks good. On first sight, the acceptance changes are small.
> One needs much more statistics at backward angle. Maybe use a white generator with weights rather that cross-section distributed events.
> 
> For the comparison of gap vs no gap, one would need to look at ratios of ratios.
> 
> Thanks and best regards
>  Michael
> 
> 
> 
> On Wed, 14 Nov 2012, Axel Schmidt wrote:
> 
>> Hi Michael,
>> 	Here are plots showing the effect of introducing gaps between the tof bars (B+ mode only).  I show two different binning schemes side by side.
>> Cheers,
>> Axel
>> 
>> 
> 
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