Gradient flow and the Wilsonian renormalization group flow

Hiroki Makino, Okuto Morikawa, Hiroshi Suzuki

研究成果: Contribution to journalArticle

7 引用 (Scopus)

抜粋

The gradient flow is the evolution of fields and physical quantities along a dimensionful parameter t, the flow time. We give a simple argument that relates this gradient flow and the Wilsonian renormalization group (RG) flow. We then illustrate the Wilsonian RG flow on the basis of the gradient flow in two examples that possess an infrared fixed point, the 4D many-flavor gauge theory and the 3D O(N) linear sigma model.

元の言語英語
記事番号053B02
ジャーナルProgress of Theoretical and Experimental Physics
2018
発行部数5
DOI
出版物ステータス出版済み - 5 1 2018

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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