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arXiv · 2206.06547

Exclusive $\pi^0$ production at EIC of China within handbag approach

S. V. Goloskokov·Ya-Ping Xie·Xurong Chen
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Abstract

The exclusive $\pi^0$ electroproduction is analyzed within the handbag approach based on Generalized Parton Distributions (GPDs) factorization. We consider the leading-twist contribution together with the transversity effects. It is shown that the transversity, $H_T$ and $\bar E_T$ GPDs are essential in the description of $\pi^0$ cross section. Predictions for future Electron-Ion Collider of China (EicC) energy range are done. It is found that transversity dominance $\sigma_T\gg\sigma_L$, observed at low energies is valid up to EicC energy range.

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S. V. Goloskokov, Ya-Ping Xie, Xurong Chen. 2022-06-14. Exclusive $\pi^0$ production at EIC of China within handbag approach. https://doi.org/10.1088/1674-1137%2Fac878c

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