[Clas_hadron] [EXTERNAL] Talk for HADRON23

[Viktor Mokeev]

Dear Lucilla,

You have a nice abstract. I have a minor proposal. Replace

N resonance(s)---->N* or nucleon resonances

After hybrid nature of the N resonances. add

in the mass range of 2.0 GeV <W<2.5 GeV where the lightest hybrid baryons are expected to be located based on LQCD studies of the N* spectrum.

Best Regards,
                          Victor
________________________________
From: Clas_hadron <clas_hadron-bounces at jlab.org> on behalf of Lucilla Lanza via Clas_hadron <clas_hadron at jlab.org>
Sent: Wednesday, April 26, 2023 8:19 AM
To: clas_hadron at jlab.org <clas_hadron at jlab.org>
Subject: [Clas_hadron] [EXTERNAL] Talk for HADRON23

Dear all,

Please read the abstract I submitted for HADRON23 and let me know if you
have comments or corrections:

An experimental program has been approved at the Thomas Jefferson
National Accelerator Facility to measure the (ep,e’K+)Y reactions using
the CLAS12 setup in Hall B.
Data have been obtained using electron beams with energies of 6.5, 7.5,
and 10.2 GeV, impinging upon a liquid hydrogen target in the CLAS12
center. Scattered electrons have been detected in an
angle range of 2.5° to 4.5° by the Forward Tagger (FT) and at angles
greater than 6° in the CLAS12 Forward Detector, allowing to measure the
KY electro-production differential cross section and to
probe the Q2 evolution of the Nresonances electro-couplings in the Q2
range from 0.05 GeV2 to 3 GeV2. The study of the Q2 dependence of the
electro-couplings will provide a crucial tool to investigate the
possible hybrid nature of the N resonances. Experimental results for KY
electroproduction will be reported and prospects for future studies will
be discussed.

I apologize for not asking before.
Thank you in advance.
Best regards,

Lucilla

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