Phenomenology of double deeply virtual Compton scattering in the era of new experiments

التفاصيل البيبلوغرافية
العنوان: Phenomenology of double deeply virtual Compton scattering in the era of new experiments
المؤلفون: Deja, K., Martinez-Fernandez, V., Pire, B., Sznajder, P., Wagner, J.
سنة النشر: 2023
المجموعة: High Energy Physics - Experiment
High Energy Physics - Phenomenology
Nuclear Experiment
Nuclear Theory
مصطلحات موضوعية: High Energy Physics - Phenomenology, High Energy Physics - Experiment, Nuclear Experiment, Nuclear Theory
الوصف: We revisit the phenomenology of the deep exclusive electroproduction of a lepton pair, i.e. double deeply virtual Compton scattering (DDVCS), in view of new experiments planned in the near future. The importance of DDVCS in the reconstruction of generalized parton distributions (GPDs) in their full kinematic domain is emphasized. Using Kleiss-Stirling spinor techniques, we provide the leading order complex amplitudes for both DDVCS and Bethe-Heithler sub-processes. Such a formulation turns out to be convenient for practical implementation in the PARTONS framework and EpIC Monte Carlo generator that we use in simulation studies.
Comment: 21 pages, 13 figures
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevD.107.094035
URL الوصول: http://arxiv.org/abs/2303.13668
رقم الأكسشن: edsarx.2303.13668
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevD.107.094035