Can primordial wormholes be induced by GUTs at the early Universe?

TL;DR

This paper explores whether primordial wormholes could be generated in the early Universe through anomaly-induced effects from GUT matter, using numerical solutions in specific super Yang-Mills models.

Contribution

It demonstrates the potential for GUT-related matter to induce spherically symmetric wormholes in the early Universe via anomaly-induced effective actions.

Findings

Induced wormhole solutions with increasing throat radius found

Numerical solutions obtained for ${\

}N}=4$ SU(N) super Yang-Mills theory,

Abstract

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 symmetric wormholes at the early Universe. The corresponding effective equations are obtained in two different coordinate frames. The numerical investigation of these equations is done for matter content corresponding to ${\cal N}=4$ SU(N) super Yang-Mills theory. For some choice of initial conditions, the induced wormhole solution with increasing throat radius and increasing red-shift function is found.