Currently I'm learning about the renormalization group by Peskin and Schroeder, but I don't find its explanation totally clear. I know that the renormalization group is treated in many quantum field theory textbooks, such as
- "An Introduction To Quantum Field Theory" by Peskin and Shroeder
- "The Quantum Theory of Fields" by Weinberg
- "Quantum Field Theory" by Itzykson and Zuber
- "Gauge Theory of elementary particle physics" by Cheng and Li
Where can I find a clear explanation of the renormalization group in quantum field theory?