Two-loop $β$ function for a $G_{1} \times G_{2}$ gauge theory

Publisher Website

15 January 1982

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 25 (2) , 581-582
https://doi.org/10.1103/physrevd.25.581

Abstract

The result is given for the two-loop

β

function for a gauge group

G_{1} \times G_{2}

including arbitrary representations of fermions and scalars. The extension to supersymmetric models is also given.

Keywords

SUPERSYMMETRY

This publication has 10 references indexed in Scilit:

Quark and lepton masses from renormalization-group fixed points
Physical Review D, 1981
The gell-mann-low function of QCD in the three-loop approximation
Physics Letters B, 1980
Three-loop charge renormalization effects due to quartic scalar self-interactions
Physical Review D, 1980
Limits on the number of flavours in grand unified theories from higher-order corrections to fermion masses
Nuclear Physics B, 1979
Asymptotic behaviour of supersymmetric Yang-Mills theories in the two-loop approximation
Nuclear Physics B, 1975
Asymptotic Behavior of Non-Abelian Gauge Theories to Two-Loop Order
Physical Review Letters, 1974
Two-loop diagrams in Yang-Mills theory
Nuclear Physics B, 1974
Asymptotically Free Gauge Theories. I
Physical Review D, 1973
Reliable Perturbative Results for Strong Interactions?
Physical Review Letters, 1973
Ultraviolet Behavior of Non-Abelian Gauge Theories
Physical Review Letters, 1973