Renormalization Group Flows as Gradient Flows in Coupling Constant Space for DD-dimensional Systems

Dec, 1988
11 pages
Published in:
  • Phys.Rev.D 40 (1989) 535
Report number:
  • OX-TH-107/88,
  • US-FT-2/89

Citations per year

198919962003201020171320
Abstract: (APS)
Under certain conditions we argue about the existence of a renormalization scheme in which the renormalization-group flow, defined by the β function of the theory, is expressed as a gradient flow in the neighborhood of a (fixed) point in theory space.
  • FIELD THEORY: CRITICAL PHENOMENA
  • FIELD THEORY: ANY-DIMENSIONAL
  • RENORMALIZATION GROUP
  • COUPLING CONSTANT