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Unified approach to study quantum properties of primordial black holes, wormholes and of quantum cosmology
S. Nojiri, O. Obregon, S. D. Odintsov
We review the anomaly induced effective action for dilaton coupled spinors and scalars in large N and s-wave approximation. It may be applied to study the following fundamental pro…
Inflationary Brans-Dicke Quantum Universe
Bodo Geyer, Sergei D. Odintsov, Sergio Zerbini
The formulation of Brans-Dicke (BD) gravity with matter in the Einstein frame is realized as Einstein gravity with dilaton and dilaton coupled matter. We calculate the one-loop 4d…
Can primordial wormholes be induced by GUTs at the early Universe?
S. Nojiri, O. Obregon, S. D. Odintsov +1
Using large N, 4d anomaly induced one-loop effective action for conformally invariant matter (typical GUT multiplet) we study the possibility to induce the primordial spherically s…