[Pi0tff] [Jef] [EXTERNAL] Re: International workshop on CLAS12 physics and future perspectives at JLab

[Susan Schadmand]

ps: but you say it nicer, looking at eta makes more sense for this 
objective.

On 24.03.23 08:50, Susan Schadmand wrote:
> Thanks, I did answer the question by saying that they got as far as a 
> BR and that it is a difficult measurement.
>
> On 23.03.23 22:37, Gan, Liping wrote:
>> Hi, Susan,
>>
>> ChPT calculation on eta' is less precise compared to eta because of a 
>> large mass. In order to test ChPT, one needs a precision measurement 
>> of Dalitz distribution, which is missing in the BESIII result.
>>
>> Liping
>> ------------------------------------------------------------------------
>> *From:* Jef <jef-bounces at jlab.org> on behalf of Susan Schadmand via 
>> Jef <jef at jlab.org>
>> *Sent:* Thursday, March 23, 2023 7:38 AM
>> *To:* jef at jlab.org <jef at jlab.org>; pi0tff at jlab.org <pi0tff at jlab.org>
>> *Subject:* [Jef] [EXTERNAL] Re: International workshop on CLAS12 
>> physics and future perspectives at JLab
>>
>> *[/This email originated from outside of UNCW/]*
>>
>> Dear colleagues,
>>
>> you can see my and the other talks at 
>> https://urldefense.proofpoint.com/v2/url?u=https-3A__indico.ijclab.in2p3.fr_event_9131_timetable_-2320230323.detailed&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=hEJJwRkGJMePpbqbQa7Psw&m=B94JnUYNNfVAD2zKnjUfOQhw3Cq2ZOlhuvkVfAWevpGT0pBASbYOqLkGvIG6g7E1&s=7EMs4GLReM1-RQqJc70fLsIEp7dZ7g07gePD-_I521E&e=  
>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__nam12.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Furldefense.proofpoint.com-252Fv2-252Furl-253Fu-253Dhttps-2D3A-5F-5Findico.ijclab.in2p3.fr-5Fevent-5F9131-5Ftimetable-5F-2D2320230323.detailed-2526d-253DDwMCaQ-2526c-253DCJqEzB1piLOyyvZjb8YUQw-2526r-253DJOJ62NEwwkI7R0M2R59fbQ-2526m-253DYZGlvGCf3qx5XX1iCaiUN4zTu7pDOtvk1PxL8UGplScgYZ2gRewgcfhEVTfAT-5FcX-2526s-253Dgsulu0tdztG5-5FqLdDS91bVooom1doOg7BOmLZbQ0ws8-2526e-253D-26data-3D05-257C01-257Cganl-2540uncw.edu-257Ce25ddd8dddc64512f9b108db2b9328b2-257C2213678197534c75af2868a078871ebf-257C0-257C0-257C638151683271024187-257CUnknown-257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0-253D-257C3000-257C-257C-257C-26sdata-3Dzom7sOpcp7bYT2fRwsqaz5aHW1Pd55xRUm-252FcY0a5HMc-253D-26reserved-3D0&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=hEJJwRkGJMePpbqbQa7Psw&m=B94JnUYNNfVAD2zKnjUfOQhw3Cq2ZOlhuvkVfAWevpGT0pBASbYOqLkGvIG6g7E1&s=oDEAijbr0A-wanzGWy-ytwd7xnJKy1fBVNOmA0iUQzU&e= >
>>
>> There was a question from Jan Friedrich (COMPASS/AMBER), concerning 
>> the BESIII result on eta'-> pi0gg, along the lines of, do we know 
>> more now about ChPT?
>>
>> The session chair, Zein-Eddine Meziani, said he was pleased to see 
>> the studies of eta(') et al. mesons to come along at JLab. Come to 
>> think of it, that is the point I was trying to make.
>>
>> Many thanks for your support!
>>
>> Su.
>>
>> On 12.03.23 11:34, Susan Schadmand wrote:
>>> Dear JEF-ers and pi0 TTF-ers,
>>>
>>> I am scheduled to present a talk with the title "Light Meson Decays 
>>> at Jefferson Lab" at the International workshop on CLAS12 physics 
>>> and future perspectives at JLab, 21-24 March 2023, 
>>> https://urldefense.proofpoint.com/v2/url?u=https-3A__indico.ijclab.in2p3.fr_event_9131_&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=hEJJwRkGJMePpbqbQa7Psw&m=B94JnUYNNfVAD2zKnjUfOQhw3Cq2ZOlhuvkVfAWevpGT0pBASbYOqLkGvIG6g7E1&s=UwdYdAfEtdOYujfsM_QvPk740nfI9tJs9FiBi0w1iwo&e=  
>>> <https://urldefense.proofpoint.com/v2/url?u=https-3A__nam12.safelinks.protection.outlook.com_-3Furl-3Dhttps-253A-252F-252Furldefense.proofpoint.com-252Fv2-252Furl-253Fu-253Dhttps-2D3A-5F-5Findico.ijclab.in2p3.fr-5Fevent-5F9131-5F-2526d-253DDwMCaQ-2526c-253DCJqEzB1piLOyyvZjb8YUQw-2526r-253DJOJ62NEwwkI7R0M2R59fbQ-2526m-253DYZGlvGCf3qx5XX1iCaiUN4zTu7pDOtvk1PxL8UGplScgYZ2gRewgcfhEVTfAT-5FcX-2526s-253Dh9BZqRvq559xUuQM8Z6U-5FFmP6iBvjaGn6jJYnq-2DsZP0-2526e-253D-26data-3D05-257C01-257Cganl-2540uncw.edu-257Ce25ddd8dddc64512f9b108db2b9328b2-257C2213678197534c75af2868a078871ebf-257C0-257C0-257C638151683271024187-257CUnknown-257CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0-253D-257C3000-257C-257C-257C-26sdata-3D51ZXKRUk52nTn54L1HsC2VzuXdAfjt-252F1gfxBbreXxzE-253D-26reserved-3D0&d=DwICaQ&c=CJqEzB1piLOyyvZjb8YUQw&r=hEJJwRkGJMePpbqbQa7Psw&m=B94JnUYNNfVAD2zKnjUfOQhw3Cq2ZOlhuvkVfAWevpGT0pBASbYOqLkGvIG6g7E1&s=ebgQdy_p73CayfNogDuTzyBePWrmWRrmBEhn1Gj69jE&e= > 
>>>
>>>
>>> The talk would to a large part report on the JEF physics program and 
>>> light meson TFFs. I would also like to advertise the planned pi0 TFF 
>>> experiment in Hall B.
>>>
>>> I hope that is ok!
>>>
>>> Thx,
>>> Su.
>>
>
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