2 papers
hep-th2026
Tree-Level Factorization Obstruction in Monopole Production
Hsing-Yi Lai, John Terning
We show that the tree-level amplitude for producing a monopole--antimonopole pair from an electrically charged pair cannot be constructed from the minimal one-photon couplings. Glu…
hep-ph2023
The Constructive Method for Massive Particles in QED
Hsing-Yi Lai, Da Liu, John Terning
The constructive method of determining amplitudes from on-shell pole structure has been shown to be promising for calculating amplitudes in a more efficient way. However, challenge…