Quantum cosmological multidimensional Einstein Yang-Mills model in a R x S**3 x S**d topology
Jun, 199622 pages
Published in:
- Phys.Rev.D 56 (1997) 4530-4543
e-Print:
- gr-qc/9607015 [gr-qc]
Report number:
- DAMTP-R-96-25A,
- DF-IST-3-96,
- DM-IST-13-96
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Abstract: (arXiv)
The quantum cosmological version of the multidimensional Einstein-Yang-Mills model in a 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 and 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, , 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
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