[Clas12_verystrange] PAC request

[Lei Guo]

The presentation went quite well, as I gathered from various people's  
reactions. We did get one request, hopefully the last, from the PAC.  
Michael, Derek and I have formed a plan (as described below), using  
the already generated pythia gamma p-->p+anything events. I checked  
with the PAC reader Diego and he is fine with our plan. Please let us  
know if you have any other suggestions.

Lei

Begin forwarded message:

> From: Diego Bettoni <bettoni at fe.infn.it>
> Date: June 20, 2012 9:30:28 PM EDT
> To: Lei Guo <lguo at jlab.org>
> Subject: Re: response attached (PR12-12-008)
>
> Hi Lei, yes this is fine. If you could get us something by tomorrow  
> I think it would be great.
> regards, diego
>
> On 21/06/2012 00:59, Lei Guo wrote:
>> Hi, Diego,
>>
>> I've talked with my colleague and we will evaluate this for the 4K
>> (K+K+K- plus pi-pi+ forming a K0)channel in Omega- measurement. We  
>> will
>> concentrate on pythia background events where multiple pions are  
>> present
>> and can contribute to our background, if their momenta are high  
>> enough
>> that clas PID would start to fail. Do you think this would be
>> sufficient? We should have some of the results tomorrow, or the  
>> latest
>> on Friday morning unless there is some unforseen problems.
>>
>> Please let us know if our plan would satisfy the PAC.
>>
>> THanks a lot!
>>
>> Lei
>> On Jun 20, 2012, at 6:19 PM, Diego Bettoni wrote:
>>
>>> Dear Lei,
>>> I have a request from the PAC: we would like to see a background
>>> evaluation with a more realistic pion and kaon identification (i.e.
>>> taking into account the PID inefficiencies). Do you think that you
>>> could produce this for at least one channel in the next day or so ?
>>> Thank you very much
>>> diego
>>>

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