[Frost] Updated my analysis page
Igor Strakovsky
igor at va.gwu.edu
Fri Jun 10 17:21:52 EDT 2011
Patrick,
As Mark said a while ago, he has all of them. I think that is good to call
Mark directly. Please accept my apology that we do not have Mark's
predictions
on-line via SAID facility
Igor
On Fri, 10 Jun 2011 17:17:43 -0400, Patrick Collins <pcollins at jlab.org> wrote:
>
> Igor,
> I have Mark Paris's predictions for the W = 1771 MeV, but not the W = 1827
>MeV. I will update the 1771 plot soon.
> Speaking of Mark Paris, does he have any predictions for the helicity
>asymmetry of the omega?
>
> Patrick
> P.S. For anyone interested, Mark's paper is PHYSICAL REVIEW C 79, 025208
>(2009)
>
>
>
>
> On 6/10/2011 4:47 PM, Igor Strakovsky wrote:
>> Patrick,
>>
>> You can add Mark Paris's predictions as well
>>
>> Igor
>>
>> On Fri, 10 Jun 2011 16:19:55 -0400 (EDT), Michael Dugger <dugger at jlab.org>
>>wrote:
>>
>>>
>>> Patrick,
>>>
>>> Can you give a link to the Williams PWA you refer to?
>>>
>>> -Michael
>>>
>>> On Fri, 10 Jun 2011, Patrick Collins wrote:
>>>
>>>> Hello all,
>>>> To demonstrate what I was talking about yesterday about t-channel in
>>>> omega I've added a couple of plots of beam asymmetry for omega from g8b
>>>> with similar W values at the bottom of my page. You can see that the
>>>> forward angles are close to zero asymmetry. I took a look at Williams PWA
>>>> and he does say that there are two strong resonances in omega production
>>>> near threshold the F15(1680) and D13(1700), so these could be producing
>>>> the large helicity asymmtries. I just don't understand why they would be
>>>> so strong here and so weak in beam asymmetry, especially in the forward
>>>> direction which normally where t-channel is very strong.
>>>>
>>>> http://clasweb.jlab.org/rungroups/g9/wiki/index.php/Patrick%27s_analysis_page#Ex
>>>> amples_of_.CE.A3_from_g8b_for_similar_W
>>>>
>>>> Cheers,
>>>> Patrick
>>>>
>>>>
>>> _______________________________________________
>>> Frost mailing list
>>> Frost at jlab.org
>>> https://mailman.jlab.org/mailman/listinfo/frost
>>
>> 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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