Gateway-like absurdly benign traversable wormhole solutions

Abstract

A class of wormhole solutions is constructed that has restricted polar degrees of freedom to achieve a gateway-like configuration. This compels the use of distribution-valued metrics and connections, which further compels the use of neutrix product of distributions, to define distribution-valued curvature, the Einstein tensor, and other relevant quantities. The solution requires a space–time with non-Riemannian effects like nonmetricity to be consistent and well defined, due to the nonassociativity of the neutrix product. Finally, the ideal gateway configuration where the negative energy requirement is zero is derived.