[clas12_rgk] [EXTERNAL] Re: Internal jeopardy review for PAC48 - RG-K document

[Viktor Mokeev]

Dear  All,

Studies of gvpN* electrocouplings in KY are absolutely needed in order to validate the hybrid nature of the candidate hybrid state in the mass region from 2.0 GeV to 2.5 GeV. They are the important part in a search for hybrid baryons.

 The measurements of the transition gvpN* electrocouplings in KY electroproduction addresses the important topics: A) the evolution of active degree of freedom in the N* structure with distance and how different this evolution is for the resonances of different masses and spin-parities; B ) how meson-baryon cloud emerges from quark-gluon confinement regime.

Understanding the role of glue as baryon constituent and getting insight into the  N* structure for all prominent and different excited nucleons are really critical in order to explore the strong interaction in regime of large QCD running coupling, the so called strong QCD regime which is the last mostly unexplored part  of the Standard Model.

   Best Regards,
                                   Victor
________________________________
From: Annalisa D'Angelo <annalisa.dangelo at roma2.infn.it>
Sent: Wednesday, June 3, 2020 5:26 AM
To: Dave Ireland <David.Ireland at glasgow.ac.uk>; Kyungseon Joo <kjoo at jlab.org>
Cc: clas12_rgk at jlab.org <clas12_rgk at jlab.org>; Ralf Gothe <rwgothe at gmail.com>; Viktor Mokeev <mokeev at jlab.org>; Latifa Elouadrhiri <latifa at jlab.org>; Volker Burkert <burkert at jlab.org>; Daniel Carman <carman at jlab.org>; Francois-Xavier Girod-Gard <fxgirod at jlab.org>; Charles Hyde-Wright <hyde at jlab.org>; Meziani, Zein-Eddine <zmeziani at anl.gov>
Subject: [EXTERNAL] Re: Internal jeopardy review for PAC48 - RG-K document

Dear Dave,
thank you for your very constructive inputs. This week I would be available to meet:

  *   tomorrow from 11:00 to 13:00 (central European Time)
  *   Friday from 9:00 to 13:00 (central European Time)

You can set-up a Zoom meeting, if you prefer: I made it work!
All the best
Annalisa


Il 03/06/20 10:40, Dave Ireland ha scritto:
Dear Annalisa,

Please find attached the review committee's initial comments on the run group K jeopardy document. You may need clarification on what some comments mean, so we would encourage you to discuss these in a call with us. As you know, I am the lead reviewer for this run group, so would be the first person to contact, but the others are happy to participate if the time is available.

Kyungseon's timeline (below) is for revised documents to be submitted by June 9.

Best wishes,

Dave,
for the jeopardy committee:
Charles Hyde-Wright
Zein-Eddine Meziani

-----

Timeline:
• 4/22/2020: Committee members start to communicate with run-group leaders. [DONE]
• 5/26/2020: Run-group leaders send their initial draft due to Chair of jeopardy review committee. [DONE]
• 6/2/2020: First round recommendations sent to run group-leaders [DONE]
• 6/9/2020: Revised documents sent to Chair of jeopardy review committee
• 6/16/2020: Final recommendations sent to run group-leaders
• 6/22/2020: Submit jeopardy updates due to PAC48



On 26/05/2020 10:55, Annalisa D'Angelo wrote:
To the Chair of the CLAS Internal Review Committee - Prof. David Ireland

To the Chair of the CLAS Collaboration - Prof. Kyungseon Joo

please find in attachment the Initial draft of the document we are preparing for the PAC48  Jeopardy Review Committee. The document reflects the present status of the preliminary analysis of the available RG-K fall 2018 data. We expect to improve some of the figures, such as Figure 3, in the next weeks, possibly refining the statistics and the fit quality.

We are also preparing additional material, dedicated to a more detailed description of the data analysis procedure, which is posted on a dedicated web RG-K wiki page, which is available at the link:

All the material, including the attached document is available on the , at the link:

https://clasweb.jlab.org/wiki/index.php/Run_Group_K#tab=Jeopardy_Document

Please note that the present list of authors is limited to the list of PI and dedicated students and post-doc. We are planning to circulate the document among the original list authors to verify that the scientific interest of the scientists and the institutes they belong to is still vivid.

We will be pleased to promptly address all your inputs to improve the quality of the scope of the document.

Thank you for your attention and support

Annalisa D'Angelo

for the RG-K


--
================================================
Prof. Annalisa D'Angelo
Dip. Fisica, Universita' di Roma "Tor Vergata"
Istituto Nazionale di Fisica Nucleare
Sezione di Roma Tor Vergata, Rome Italy
email:annalisa.dangelo at roma2.infn.it<mailto:email:annalisa.dangelo at roma2.infn.it>
Jefferson Laboratory, Newport News, VA USA
Email: annalisa at jlab.org<mailto:annalisa at jlab.org>
Tel: + 39 06 72594562

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