Axial anomaly contribution to the parity nonconservation effects in atoms and ions

TL;DR

This paper evaluates the impact of the axial anomaly on parity non-conservation effects in atoms and ions, finding it negligible in neutral atoms but significant in multicharged ions, with implications for atomic physics experiments.

Contribution

It provides a detailed calculation of the axial anomaly's contribution to parity non-conservation effects in atoms and ions, highlighting its importance in multicharged ions.

Findings

Negligible contribution in neutral atoms

Significant contribution in multicharged ions

Implications for atomic parity violation experiments

Abstract

The contribution of the axial triangle anomalous graph to the parity non-conservation effect in atoms is evaluated. The final answer looks like the emission of the electric photon by the magnetic dipole. The relative contribution to the parity non-conservation effect in neutral atoms appears to be negligible but is essentially larger in case of multicharged ions.