189 citations · 691 across the 21 of their papers we have counts for
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hep-th2021★ 2 cited
Exact effective action for the O(N) vector model in the large N limit
Han Ma, Sung-Sik Lee
We present the Wilsonian effective action as a solution of the exact RG equation for the critical vector model in the large limit. Below four dimensions, the exact effec…
hep-th2020★ 4 cited
Constraints on beta functions in field theories
Han Ma, Sung-Sik Lee
The -functions describe how couplings run under the renormalization group flow in field theories. In general, all couplings that respect the symmetry and locality are generated…