9 citations · 48 across the 24 of their papers we have counts for
22 papers · 1 filter
Pole wave-function renormalization prescription for unstable particles
Yong Zhou
We base a new wave-function renormalization prescription on the pole mass renormalization prescription, in which the Wave-function Renormalization Constant (WRC) is extracted by ex…
Gauge dependence of fermion mass renormalization schemes
Yong Zhou
We discuss the gauge dependence of fermion mass definition and physical result under the conventional on-shell mass renormalization scheme and the recently proposed pole mass renor…
Optical theorem and cutting rules
Yong Zhou
This manuscript has been withdrawn at 17 April, 2007.
Gauge dependence of on-shell and pole mass renormalization prescriptions
Yong Zhou
We discuss the gauge dependence of physical parameter's definitions under the on-shell and pole mass renormalization prescriptions. By two-loop-level calculations we prove for the…
Singularity of Feynman propagator and Cutkosky's cutting rules
Yong Zhou
We improve on Cutkosky's cutting rules which is used to calculate the contribution of the singularities of Feynman propagators to Feynman amplitude. The correctness of the improved…
Boson's field renormalization prescription
Yong Zhou
We discuss the problem of the present boson's field renormalization prescription induced by the imaginary parts of the unstable boson's propagation amplitudes and how to resolve it…