Dynamical variables are what count in physics, not coordinate or gauge transformations.


J. C. Ward, Memoirs of a Theoretical Physicist (Optics Journal, Rochester, 2004).

John Clive Ward Quotes

Dynamical variables are what count in physics, not coordinate or gauge transformations.

Dynamical variables are what count in physics, not coordinate or gauge transformations.

Dynamical variables are what count in physics, not coordinate or gauge transformations.

Dynamical variables are what count in physics, not coordinate or gauge transformations.