RUNNING SURFACE COUPLINGS

Citation
Sd. Odintsov et A. Wipf, RUNNING SURFACE COUPLINGS, Physics letters. Section B, 356(1), 1995, pp. 26-31
Citations number
33
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
356
Issue
1
Year of publication
1995
Pages
26 - 31
Database
ISI
SICI code
0370-2693(1995)356:1<26:RSC>2.0.ZU;2-S
Abstract
We discuss the renormalization group improved effective action and run ning surface couplings in curved spacetime with boundary. Using scalar self-interacting theory as an example, we study the influence of boun dary effects to the effective equations of motion in the spherical cap and the relevance of surface running couplings to quantum cosmology a nd the symmetry breaking phenomenon. Running surface couplings in the asymptotically free SU(2) gauge theory are found.