Thomas precession, relativistic torque, and non-planar orbits

Abstract We analyze the angular momentum balance for a particle undergoing Thomas precession. The relationships among relativistic torque, the center of mass, and the center of inertia for a spinning particle are clarified. We show that spin precession is accompanied by orbital angular momentum prec...

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Main Authors: Andrzej Czarnecki, Andrei Zelnikov
Format: Article
Language:English
Published: SpringerOpen 2025-01-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-025-13747-4
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author Andrzej Czarnecki
Andrei Zelnikov
author_facet Andrzej Czarnecki
Andrei Zelnikov
author_sort Andrzej Czarnecki
collection DOAJ
description Abstract We analyze the angular momentum balance for a particle undergoing Thomas precession. The relationships among relativistic torque, the center of mass, and the center of inertia for a spinning particle are clarified. We show that spin precession is accompanied by orbital angular momentum precession, and present examples of the resulting out-of-plane motion.
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institution Kabale University
issn 1434-6052
language English
publishDate 2025-01-01
publisher SpringerOpen
record_format Article
series European Physical Journal C: Particles and Fields
spelling doaj-art-7a03801381074ac5a7b7ad45238a42112025-01-26T12:49:38ZengSpringerOpenEuropean Physical Journal C: Particles and Fields1434-60522025-01-018511910.1140/epjc/s10052-025-13747-4Thomas precession, relativistic torque, and non-planar orbitsAndrzej Czarnecki0Andrei Zelnikov1Department of Physics, University of AlbertaDepartment of Physics, University of AlbertaAbstract We analyze the angular momentum balance for a particle undergoing Thomas precession. The relationships among relativistic torque, the center of mass, and the center of inertia for a spinning particle are clarified. We show that spin precession is accompanied by orbital angular momentum precession, and present examples of the resulting out-of-plane motion.https://doi.org/10.1140/epjc/s10052-025-13747-4
spellingShingle Andrzej Czarnecki
Andrei Zelnikov
Thomas precession, relativistic torque, and non-planar orbits
European Physical Journal C: Particles and Fields
title Thomas precession, relativistic torque, and non-planar orbits
title_full Thomas precession, relativistic torque, and non-planar orbits
title_fullStr Thomas precession, relativistic torque, and non-planar orbits
title_full_unstemmed Thomas precession, relativistic torque, and non-planar orbits
title_short Thomas precession, relativistic torque, and non-planar orbits
title_sort thomas precession relativistic torque and non planar orbits
url https://doi.org/10.1140/epjc/s10052-025-13747-4
work_keys_str_mv AT andrzejczarnecki thomasprecessionrelativistictorqueandnonplanarorbits
AT andreizelnikov thomasprecessionrelativistictorqueandnonplanarorbits