The renormalization group flow in 2D\(N=2\) SUSY Landau-Ginsburg [Ginzburg] models

DOI10.1142/S0217751X93001600zbMATH Open0985.81603arXivhep-th/9109003OpenAlexW1964889309MaRDI QIDQ2775116

Jadwiga Bieńkowska

Publication date: 26 February 2002

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

Abstract: We investigate the renormalization of N=2 SUSY L-G models with central charge $c=3p/(2+p)$ perturbed by an almost marginal chiral operator. We calculate the renormalization of the chiral fields up to $gg{}^{*}$ order and of nonchiral fields up to $g(g^{*})$ order. We propose a formulation of the nonrenormalization theorem and show that it holds in the lowest nontrivial order. It turns out that, in this approximation, the chiral fields can not get renormalized $Ph{i}^k=Ph{i}_0^k$. The $$ function then remains unchanged $$.

Full work available at URL: https://arxiv.org/abs/hep-th/9109003

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Renormalization group methods applied to problems in quantum field theory (81T17)

Related Items (5)

Second order RG flow in general \( \widehat{\mathrm{su}}(2) \) coset models ⋮ The renormalization group equation in \(N=2\) supersymmetric gauge theories ⋮ Fixed points of \((0, 2)\) Landau-Ginzburg renormalization group flows and the chiral algebra ⋮ On the renormalization group flow in two dimensional superconformal models ⋮ N=2 supersymmetric RG flows and the IIB dilaton

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