[Clas12_verystrange] PAC40 comments response, please read

[Michael Dugger]

Thanks :)

-Michael

On Wed, 12 Jun 2013, Igor Strakovsky wrote:

> Mike,
>
> That is the theoretical plot and I sent Vitali's clarification to Lei
> and Eugene
>
> Here you are...
>
> The Dalitz plot is constructed in terms of (K+ \Omega) vs (K0 \Omega )
>  variables. However the amplitude (see Fig.10) is not symmetric relative
>  to the permutation of the K0 and K+ final states due to isospin and
>  charge conservation. Therefore the resonance contribution is only seen
>  in one band. For a fully symmetric amplitude  one could expect two-band
>  structure as shown in Fig.13. Such a symmetric amplitude should include
>  isospin 3/2 \Sigma resonances in the intermediate state.   Hence  the
>  Dalitz plot might be very useful to disentangle various production
>  mechanism and to understand the reaction dynamics.
>
>  Note the reaction mechanism can be more complicated then depicted in
>  Fig.10. More realistic  calculation should also take the  CLAS
>  acceptance in to  account.
>
> On Wed, 12 Jun 2013 09:52:24 -0400 (EDT), Michael Dugger <dugger at jlab.org> 
> wrote:
>
>> 
>> Igor,
>> 
>> On page 25 of the proposal there is Fig. 12 that shows "phase space only" 
>> distributions and Fig. 13 that shows the "fully symmetric" reaction. The 
>> right panel of Fig. 12 has a vertical band at about 5.5 that is also seen 
>> in Fig. 13. The vertical band for Fig. 12 does not extend as much as for 
>> Fig. 13.
>> 
>> We tried to understand the distributions during the meeting yesterday but 
>> we did not find the definition of "p_b" in the proposal.
>> 
>> Also, I do not know what "fully symmetric" means.
>> 
>> In short, we do not understand the figures because we don't know what p_b 
>> is, and that means we don't know how to reply to the comment.
>> 
>> We just need a bit of clarification.
>> 
>> Take care,
>> Michael
>> 
>> On Wed, 12 Jun 2013, Igor Strakovsky wrote:
>> 
>>> Me too and I do not know what Lei is asking me for
>>> 
>>> On Wed, 12 Jun 2013 09:29:00 -0400 (EDT), Michael Dugger <dugger at jlab.org> 
>>> wrote:
>>> 
>>>> 
>>>> Hi,
>>>> 
>>>> The response to 9 and 10 seem OK to me.
>>>> 
>>>> Take care,
>>>> Michael
>>>> 
>>>> On Tue, 11 Jun 2013, Lei Guo wrote:
>>>> 
>>>>> Hi, All,
>>>>> 
>>>>> I compiled a response to PAC40 comments. Please check and let me know
>>>>> if you think it should be modified.
>>>>> Under svn, please check out PAC40Comment.pdf or PAC40Comment.docx
>>>>> 
>>>>> Specifically, we are missing an answer to question 6, which Igor
>>>>> promised that he will do it tonight.
>>>>> Also, I felt the answer to question 9 and10 might not be adequate.
>>>>> Maybe Mike can take a look at it?
>>>>> 
>>>>> Cheers!
>>>>> 
>>>>> Lei
>>>>> **************************************
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>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> 
>>>>> _______________________________________________
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>>>>> 
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>>> 
>>> Igor Strakovsky, SAID CNS The George Washington University
>>> Tel: 703-726-8344(NV),202-994-4742(FB),Skype: igors1945_2
>>> Fax: 202-994-3001(FB),Emails: igor at va.gwu.edu, igor at jlab.org
>>> 
>
> Igor Strakovsky, SAID CNS The George Washington University
> Tel: 703-726-8344(NV),202-994-4742(FB),Skype: igors1945_2
> Fax: 202-994-3001(FB),Emails: igor at va.gwu.edu, igor at jlab.org
>