Discovery potentials of double-charm tetraquarks

In this study, we investigate the discovery potential of double-charm tetraquarks T4.6.4.6.1. We find that their production cross sections at the LHCb with root s = 13 TeV reach 0(104) pb, which indicates that the LHCb has collected 0(108) such particles. Through the decay channels of T[lc1 > D+K-m+ or D D'y (if stable) or TIcci] > DOD' > D D 7r+ (if unstable), it is highly expected that they get discovered at the LHCb in the near future. We also discuss the productions and decays of the double-charm tetraquarks at future Tera-Z factories.

Automated summary

This study investigates the discovery potential of double-charm tetraquarks T4.6.4.6.1, finding that their production cross sections at LHCb could lead to their discovery in the near future. The research also discusses the production and decays of these particles at future Tera-Z factories.