Conformal Transformations and the Effective Action in the Presence of Boundaries

Sep, 1989
28 pages
Published in:
  • J.Math.Phys. 31 (1990) 808
Report number:
  • Print-89-0837 (MANCHESTER)

Citations per year

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Abstract: (AIP)
The conformal properties of the heat kernel expansion are used to determine the local form of the coefficients in a manifold with boundary. The conformal transformation of the effective action is obtained. A novel derivation of the boundary term in the Gauss–Bonnet–Chern theorem is detailed.
  • field theory
  • transformation: conformal
  • Mellin transformation
  • boundary condition
  • regularization
  • expansion: heat kernel
  • effective action
  • Gauss-Bonnet term
  • cohomology