2 papers
hep-ph2025
Revisiting the line shape of $e^+e^-\to \jpsi η$ cross section
Chang-Man Gan, Jun-Kang He, Wen-Long Sang +1
We calculate the cross sections for the processes $e^+e^-\to \jpsi η$ and $e^+e^-\to \jpsi η^\prime$ at various CM energies . We first predict these cross sections by com…
nucl-ex2019
High Precision Measurement of Compton Scattering in the 5 GeV region
P. Ambrozewicz, L. Ye, Y. Prok +94
The cross section of atomic electron Compton scattering was measured in the 4.40--5.475 GeV photon beam energy region by the {\em PrimEx} co…