Can the Interaction between Baby Universes Generate a Big Universe?

Abstract

We explore a simple toy model of interacting universes to establish that a small baby universe could become large ($\gg$ Planck length) if a third quantization mechanism is taken into account.Comment: 4 pages, PLAIN-TEX, Ref: SISSA 104/94/A, to be published in Int. Jou. Mod. Phys.