Infrared Fixed Points and Fixed Lines for Couplings in the Chiral Lagrangian
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In the framework of the low energy chiral Lagrangian renormalization group equations for the couplings are investigated up to order p^6 -- as well for SU(2)xSU(2) as for SU(3)xSU(3) chiral symmetry. Infrared attractive fixed points for ratios of O(p^4) couplings are found, which turn out to agree with the values determined from experiment in a surprisingly large number of cases. Infrared attractive fixed line solutions for O(p^6) couplings in terms of O(p^4) couplings and among O(p^6) couplings are determined.
9 pages, 2 encapsulated postscript figures, uses epsfig.sty; 2 more postscript figures added
9 pages, 2 encapsulated postscript figures, uses epsfig.sty; 2 more postscript figures added