242 citations · 1.2k across the 50 of their papers we have counts for
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hep-th1999★ 4 cited
Flow Equations for U_k and Z_k
Vincenzo Branchina
By considering the gradient expansion for the wilsonian effective action S_k of a single component scalar field theory truncated to the first two terms, the potential U_k and the k…
hep-th1999★ 25 cited
Wegner-Houghton equation and derivative expansion
A. Bonanno, V. Branchina, H. Mohrbach +1
We study the derivative expansion for the effective action in the framework of the Exact Renormalization Group for a single component scalar theory. By truncating the expansion to…