Tuesday, June 4, 2019

quantum field theory - Why do Faddeev-Popov ghosts decouple in BRST?


Why do Faddeev-Popov ghosts decouple in BRST? What is the physical reason behind it? Not just the mathematical reason.


If BRST quantization is specifically engineered to make the ghosts decouple, how does this engineering work?




No comments:

Post a Comment

classical mechanics - Moment of a force about a given axis (Torque) - Scalar or vectorial?

I am studying Statics and saw that: The moment of a force about a given axis (or Torque) is defined by the equation: $M_X = (\vec r \times \...