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arXiv · 1910.08550

Theoretical study of deeply virtual Compton scattering off $^4$He

Sara Fucini·Sergio Scopetta·Michele Viviani
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Abstract

An interesting breakthrough in understanding the elusive inner content of nuclear systems in terms of partonic degrees of freedom is represented by deeply virtual Compton scattering processes. In such a way, tomographic view of nuclei and bound nucleons in coordinate space could be achieved for the first time. Moreover, nowadays experimental results for such a process considering $^4$He targets recently released at Jefferson Lab are available. In this talk, the recent results of our rigorous Impulse Approximation for DVCS off $^4$He, in terms of state-of-the-art models of the nuclear spectral function and of the parton structure of the bound proton, able to explain present data, has been shown.

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Sara Fucini, Sergio Scopetta, Michele Viviani. 2019-10-18. Theoretical study of deeply virtual Compton scattering off $^4$He. https://arxiv.org/abs/1910.08550

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