Question: What is the renormalization rule for the two-dimensional decimation procedure illustrated in Figure 10.11, analogous to (10.5.8)? How many constants need to be introduced? K(n)
What is the renormalization rule for the two-dimensional decimation procedure illustrated in Figure 10.11, analogous to (10.5.8)? How many constants need to be introduced?

K(n) 1 = In cosh 2K(n-1) C = ln 2+K(n) (10.5.8)
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Let us decimate the spins in a checkerboard type fashion ie sum over every second spin as indicated ... View full answer
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