- #1
ftr
- 624
- 47
I see re normalization being discussed in many situations and it is not very clear what unites them. For example it is talked about during self energy, then when integrals are blown by high energy(in scattering problems I presume), or some problem with IR(the opposite).
Then there are these "techniques" including group re normalization, Wilson, Kadanoff and it is not clear how , when or if they are used where.
Please, do not link to wiki I noticed they are close to useless alas some references.
Then there are these "techniques" including group re normalization, Wilson, Kadanoff and it is not clear how , when or if they are used where.
Please, do not link to wiki I noticed they are close to useless alas some references.