Quantum Field Theory and the Standard Model by Schwartz M.D. z-lib.org · Problem 5.4

Cross sections and decay rates — Schwartz M.D. z-lib.org

Physics — QFT · electron-positron-muon-circular-polarizations

Problem

Repeat the

e^+e^- \to \mu^+\mu^-

calculation in Section 5.3 using circular polarizations.