[Clas12_verystrange] PAC40 comments response, please read
Eugene Pasyuk
pasyuk at jlab.org
Wed Jun 12 10:24:23 EDT 2013
There are p_1, p_2, p_3, -_Omega, but p_b is not defined in the proposal. Is it a momentum of an intermediate baryon?
-Eugene
----- Original Message -----
> From: "Igor Strakovsky" <igor at va.gwu.edu>
> To: "clas12 verystrange" <clas12_verystrange at jlab.org>
> Sent: Wednesday, June 12, 2013 10:07:48 AM
> Subject: Re: [Clas12_verystrange] PAC40 comments response, please read
>
> all is in the body of the proposal
>
> On Wed, 12 Jun 2013 10:06:48 -0400 (EDT), Eugene Pasyuk
> <pasyuk at jlab.org>
> wrote:
>
> > Igor ,
> > Yesterday we could not figure out what is p_b.
> >
> > -Eugene
> >
> > ----- Original Message -----
> >> From: "Igor Strakovsky" <igor at va.gwu.edu>
> >> To: "Michael Dugger" <dugger at jlab.org>
> >> Cc: "clas12 verystrange" <clas12_verystrange at jlab.org>
> >> Sent: Wednesday, June 12, 2013 9:57:54 AM
> >> Subject: Re: [Clas12_verystrange] PAC40 comments response, please
> >> read
> >>
> >> 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
> >> >>>> **************************************
> >> >>>> @
> >> >>>> / *
> >> >>>> / ___ ___ Lei Guo _______________________
> >> >>>> L_O_/ ____ Florida International University____/_/
> >> >>>> \ | Physics Dept., CP
> >> >>>> 212 / /
> >> >>>> / \ | Miami, FL
> >> >>>> 33199 / / /
> >> >>>> / I_/ \ ____ USA _____ /______/__________/ /
> >> >>>> / /
> >> >>>> L
> >> >>>> / / /
> >> >>>> / /
> >> >>>> / / / / /
> >> >>>> /
> >> >>>> /
> >> >>>> /_/__________/______/______/__________/_/
> >> >>>> /_/__________/______/______/__________/_/
> >> >>>> 305-348-0234(o)
> >> >>>>
> >> >>>> **************************************
> >> >>>>
> >> >>>>
> >> >>>>
> >> >>>>
> >> >>>>
> >> >>>>
> >> >>>> _______________________________________________
> >> >>>> Clas12_verystrange mailing list
> >> >>>> Clas12_verystrange at jlab.org
> >> >>>> https://mailman.jlab.org/mailman/listinfo/clas12_verystrange
> >> >>>>
> >> >>> _______________________________________________
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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
> >> _______________________________________________
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> >> https://mailman.jlab.org/mailman/listinfo/clas12_verystrange
> >>
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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
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