2 papers
hep-ph2020
Coulomb nuclear interference effect in dipion production in ultraperipheral heavy ion collisions
Yoshikazu Hagiwara, Cheng Zhang, Jian Zhou +1
We study exclusive pair production near resonance peak in ultraperipheral heavy ion collisions. Pion pair can either be produced via two photon fusion process or fr…
hep-ph2020
The azimuthal asymmetry in meson production in ultraperipheral heavy ion collisions
Hongxi Xing, Cheng Zhang, Jian Zhou +1
We present a detailed study of vector meson photoproduction in ultraperipheral heavy ion collisions (UPCs). Using the dipole model, we develop a framework for the joint impact para…