[Deeppwg] Abstract for the QNP 2024 conference

[Pierre Chatagnon]

Dear all,

I am planning to submit an abstract to the QNP conference<https://indico.icc.ub.edu/event/180/> which will be held in Barcelona this July.

The talk would present the preliminary results for the JPsi cross section which have been shown in the DPWG last month and for which I plan to have a release talk soon.

The abstract is as follow:
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Near-threshold photoproduction of J/Psi of a proton with the CLAS12 experiment

The photo-production of vector meson off the proton has long been established as an important tool to access the gluon content of the nucleon. In particular, the photo-production of J/Psi near the threshold energy has been related to the Gravitational Form Factors of the gluons which provide information about the mass and the force distributions in the nucleon. In this talk, I will present results on the near-threshold photoproduction of JPsi using data taken in 2018 and 2019 by the CLAS12 experiment at Jefferson Lab, with an electron beam impinging on a liquid-hydrogen target. This measurement is expected to provide direct insight on the gluons distributions inside the proton.

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The deadline for abstract submission is this Friday, so I apologize for the short time left for review.
Please let me know your comments/feedbacks.

Best regards
Pierre
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