This page generates Feynman vertices of particles interacting in a effective theory for the Standard Model of particle physics.
Currently only SMEFTsim available:
Please select a flavour symmetry, you can pick from the list below.
Please select/type your Wilson coefficient:
Please select the particle of your choice:
u | c | t | u | c | t | g | H |
d | s | b | d | s | b | γ | |
e- | μ- | τ- | e+ | μ+ | τ+ | Z | |
νe | νμ | ντ | νe | νμ | ντ | W+ | W- |
Please make sure to select both a Wilson coefficent and a particle.