-
Notifications
You must be signed in to change notification settings - Fork 0
GaugeTransform
These are associated with U(1) gauge symmetry, which is the gauge symmetry of quantum electrodynamics (QED).
In an Abelian gauge transformation, the gauge fields and wavefunctions transform as follows:
Here,
These are associated with non-commutative gauge groups like SU(2) and SU(3), which describe the weak and strong nuclear forces, respectively.
In a non-commutative gauge transformation, the gauge fields and wavefunctions transform as follows:
Here,
Here,
These are associated with general relativity, where the gauge group is the group of all diffeomorphisms (smooth invertible mappings) of spacetime onto itself.
In a general coordinate transformation, the metric tensor and matter fields transform as follows:
Here,