2 papers
hep-ph2024
Exclusive production of double light neutral mesons at the colliders
Junliang Lu, Cai-Ping Jia, Yu Jia +1
In this work we investigate the exclusive production of a pair of light neutral mesons in annihilation, where the final state bears an even -parity. The production proc…
hep-ph2024
Hard-scattering approach to strongly hindered electric dipole transitions between heavy quarkonia
Cai-Ping Jia, Yu Jia, Junliang Lu +2
The conventional wisdom in dealing with electromagnetic transition between heavy quarkonia is the multipole expansion, when the emitted photon has a typical energy of order quarkon…