[DIS2022_wg2] Re: [EXTERNAL] DIS2022

Dear Daria, Samuel told me about your response regarding my participation in the DIS2022 conference, thanks for your help and consideration! Regarding the abstract, I'm afraid I did not submit one before, and I cannot do so anymore as it is closed already, but please find my title and abstract below: Title: "Accessing GPDs through the exclusive photoproduction of a gamma-meson pair". Abstract:"We consider the exclusive photo-production of a gamma-meson pair, working in the QCD factorisation framework. Explicitly, we consider a rho meson and a charged pion in the final state. This process has a significant advantage over meson production, since it allows us to probe chiral-odd GPDs, which are not well-known experimentally. The computation is performed at leading order and leading twist, and we intend to extend this to ${\cal O}(\alpha_s)$ soon. We discuss the prospects of measuring them in experiments, and in particular focus JLab and LHC (in UPC) kinematics." Please let me know if you require anything else. Thanks again! Regards, Saad