98 citations · 156 across the 15 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
hep-ph2022
Helicity amplitudes in light-cone and Feynman-diagram gauges
Junmou Chen, Kaoru Hagiwara, Junichi Kanzaki +2
Recently proposed Feynman-diagram (FD) gauge propagator for massless and massive gauge bosons is obtained from a light-cone (LC) gauge propagator, by choosing the gauge vector alon…
hep-ph2022
Helicity amplitudes without gauge cancellation for electroweak processes
Junmou Chen, Kaoru Hagiwara, Junichi Kanzaki +1
In the 5-component representation of weak bosons, the first four components make a Lorentz four vector, representing the transverse and longitudinal polarizations excluding the sca…