Why is Parity Restored?

TL;DR

This paper discusses the surprising phenomenon of parity symmetry being restored in long-distance interactions, contrasting with its historical breaking at smaller scales, and highlights the importance of electric dipole moments in this context.

Contribution

It introduces the idea that parity symmetry, once broken, can be restored at large distances, challenging traditional views and suggesting new avenues for experimental investigation.

Findings

Parity symmetry is restored in long-distance interactions.

Electric dipole moments are crucial for understanding parity restoration.

The paper proposes new perspectives on symmetry behavior in fundamental physics.

Abstract

While Left-Right symmetry (space parity) breaking historically appeared as a surprise, we argue that the real wonder is its restoration in long-distance interactions (at least until we find electric dipole moments!).