English

Angular momentum nonconservation and conservation in quasiclassical Positronium

Classical Physics 2010-12-13 v1

Abstract

It is shown that due to Thomas precession, angular momentum is not generally a constant of the motion in a quasiclassical model of the Positronium atom consisting of circular-orbiting point charges with intrinsic spin and associated magnetic moment. Despite absence of externally-applied torque, angular momentum is a constant of the motion only if the electron and positron intrinsic angular momentum vector components perpendicular to the orbital angular momentum are antiparallel and of equal magnitude.

Keywords

Cite

@article{arxiv.1012.2185,
  title  = {Angular momentum nonconservation and conservation in quasiclassical Positronium},
  author = {David C. Lush},
  journal= {arXiv preprint arXiv:1012.2185},
  year   = {2010}
}

Comments

34 pages

R2 v1 2026-06-21T16:56:21.656Z