3 papers
hep-ph2017
Hidden-charm Pentaquark Production at Colliders
Shi-Yuan Li, Yan-Rui Liu, Yu-Nan Liu +2
We study one possible production mechanism for hidden charm pentaquark in e+e- collision, where it is produced via a color-octet c \bar c pair fragmentation. The pentaquark product…
hep-ph2017
Unambiguous cancellation of divergences of process via one W loop in unitary gauge: Gauge invariance in Dyson scheme and physical boundary condition
Shi-Yuan Li, Zong-Guo Si, Xiao-Feng Zhang
Following the thread of R. Gastmans, S. L. Wu and T. T. Wu, the calculation in the unitary gauge for the process via one W loop is repeated, but without the specific cho…
hep-ph2016
Exotic Hadron Bound State Production at Hadronic Colliders
Yi Jin, Shi-Yuan Li, Yan-Rui Liu +3
The non-relativistic wave function framework is applied to study the production and decay of the exotic hadrons which can be effectively described as bound states of other hadrons.…