On the stability of thin-shell wormholes in noncommutative geometry

TL;DR

This paper demonstrates that thin-shell wormholes, previously unstable in general relativity, become stable under noncommutative geometry due to intrinsic uncertainties, across various spacetime models.

Contribution

It shows that noncommutative geometry can stabilize thin-shell wormholes that are unstable in classical general relativity.

Findings

Wormholes are stable to small radial perturbations in noncommutative geometry.

Stability is observed across multiple spacetime configurations.

Intrinsic uncertainty in noncommutative geometry influences wormhole stability.

Abstract

This paper reexamines a special class of thin-shell wormholes that are unstable in general relativity in the framework of noncommutative geometry. It is shown that as a consequence of the intrinsic uncertainty these wormholes are stable to small linearized radial perturbations. Several different spacetimes are considered.