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arXiv · hep-th/9812164

Induced wormholes due to quantum effects of spherically reduced matter in large N approximation

S. Nojiri·O. Obregon·S. D. Odintsov·K. E. Osetrin
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Abstract

Using one-loop effective action in large N and s-wave approximation we discuss the possibility to induce primordial wormholes at the early Universe. An analytical solution is found for self-consistent primordial wormhole with constant radius. Numerical study gives the wormhole solution with increasing throat radius and increasing red-shift function. There is also some indication to the possibility of a topological phase transition.

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S. Nojiri, O. Obregon, S. D. Odintsov, K. E. Osetrin. 1999-01-16. Induced wormholes due to quantum effects of spherically reduced matter in large N approximation. https://doi.org/10.1016/s0370-2693(99)00095-7

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