Cosmological stability of quantum compactification

Details Cosmological stability of quantum compactification Cosmological stability of quantum compactification

Feb 1987

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1987tex..symp.....g&link_type=abstract

Presented at the Texas Symposium, Chicago, Ill., 14 Dec. 1986

Mathematics

Logic

Compacting, Cosmology, Quantum Theory, Stability, Dimensions, Fermions, Manifolds, Monopoles, Scalars, Spheres

Scientific paper

We discuss the cosmological stability of higher dimensional models that feature internal manifolds given by the product of two spheres. In particular, we consider the case when the total number of dimensions is even. After we obtain the vacuum energy coming from one-loop fluctuations of scalars and spin-1/2 fermions, we show how a realistic cosmological scenario can arise by balancing the quantum energy with monopole-like contributions.

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