Abstract:
Renormalization-group equations are given a general formulation in
curved space-time. The general form of the equation for the
effective charge corresponding to the parameter of nonminimal
coupling of a scalar field and the gravitational field is
established in the one-loop approximation. It is shown that in the
limit of a strong gravitational field the asymptotically free
theories can be asymptotically conformally invariant.
Citation:
I. L. Buchbinder, “Renormalization-group equations in curved space-time”, TMF, 61:3 (1984), 393–399; Theoret. and Math. Phys., 61:3 (1984), 1215–1219