Large-N supersymmetric beta-functions

Abstract

We present calculations of the leading and O(1/N) terms in a large-N expansion of the β-functions for various supersymmetric theories: a Wess-Zumino model, supersymmetric QED and a non-abelian supersymmetric gauge theory. In all cases N is the number of a class of the chiral superfields in the theory.

9 pages, tex, five figures. Uses harvmac and epsf. Revised to include a discussion of higher loop DRED ambiguities. Some references added, and notation clarified

References in corpus (7)

• $N=1$ supersymmetry and the three loop gauge beta function
• The QCD beta-function at O(1/N_f)
• $N=1$ supersymmetry and the three loop anomalous dimension for the chiral superfield
• Computation of Critical Exponent Eta at O(1/N_f^2) in Quantum Electrodynamics in Arbitrary Dimensions
• The O(N) vector model in the large N limit revisited: multicritical points and double scaling limit
• The Quasi-Infra-Red Fixed Point at Higher Loops
• Algorithm for Computing the $\BETA$-Function of Quantum Electrodynamics in the Large N_f Expansion

Cited by in corpus (10)

• Quantum Field Theory in the Large N Limit: a review
• Constraints on RG Flow for Four Dimensional Quantum Field Theories
• Gauge-Yukawa theories: Beta functions at large $N_f$
• Constraints on ultraviolet-stable fixed points in supersymmetric gauge theories
• Large $N_f$ quantum field theory
• Safe Pati-Salam
• Gauged Vector Models and Higher-Spin Representations in AdS_5
• $\beta$-functions in large-$N_f$ supersymmetric gauge theories
• Analytic Coupling Structure of Large $N_f$ (Super) QED and QCD
• The beta-function of the Wess-Zumino model at O(1/N^2)