A general relativistic effect in quasi-spherical objects as the possible origin of relativistic jets

TL;DR

This paper suggests that the sign change in proper acceleration near quasi-spherical objects, influenced by their quadrupole moment, could explain the origin of relativistic jets in quasars and micro-quasars.

Contribution

It introduces a relativistic effect related to quadrupole moments as a potential mechanism for jet formation in astrophysical objects.

Findings

Sign changes in proper acceleration occur near r=2M surface.

Quadrupole moments influence acceleration sign changes.

Potential link between acceleration effects and jet origins.

Abstract

Based on recently reported results, we present arguments that sign changes in proper acceleration of test particles on the symmetry axis and close to the r=2M surface of quasi-spherical objects - related to the quadrupole moment of the source - might be at the origin of relativistic jets of quasars and micro-quasars.