VII International Conference “Models in Quantum Field Theory” (MQFT-2022)

Evaluation of massive helicity amplitudes using 4-component spinors.

11 Oct 2022, 17:10

25m

Main Hall

Session Talk Section B: Quantum field theory methods in elementary particle physics Section B

Speaker

Yahor Dydyshka (JINR)

Description

Helicity amplitudes in with massive fermions can be written in tensor form using 4-component spinors (bi-spinors). The approach is demonstrated using the examples of hard Bremsstrahlung processes for future $e^+e^-$ colliders.

Presentation materials

MQFT Dydyshka.pdf