Quantum cosmological multidimensional Einstein Yang-Mills model in a R x S**3 x S**d topology

Jun, 1996
22 pages
Published in:
  • Phys.Rev.D 56 (1997) 4530-4543
e-Print:
Report number:
  • DAMTP-R-96-25A,
  • DF-IST-3-96,
  • DM-IST-13-96

Citations per year

19962002200820142020103
Abstract: (arXiv)
The quantum cosmological version of the multidimensional Einstein-Yang-Mills model in a R×S3×SdR \times S^3 \times S^d topology is studied in the framework of the Hartle-Hawking proposal. In contrast to previous work in the literature, we consider Yang-Mills field configurations with non-vanishing time-dependent components in both S3S^3 and SdS^d spaces. We obtain stable compactifying solutions that do correspond to extrema of the Hartle-Hawking wave function of the Universe. Subsequently, we also show that the regions where 4-dimensional metric behaves classically or quantum mechanically (i.e. regions where the metric is Lorentzian or Euclidean) will depend on the number, dd, of compact space dimensions.
  • 04.50.+h
  • 04.40.Nr
  • 98.80.Cq
  • general relativity
  • gauge field theory: Yang-Mills
  • space-time: R x S(3) x S(N)
  • any-dimensional
  • quantization
  • effective action
  • Wheeler-DeWitt equation