https://doi.org/10.1140/epjp/s13360-024-05389-4
Regular Article
Extended BMT equations and the anomalous magnetic moment
1
Facultad de Ingeniería y Ciencias, Universidad Adolfo Ibáñez, 7491169, Santiago, Chile
2
Institut für Theoretische Physik, Technische Universität Wien, Wiedner Hauptstrasse 8–10, 1040, Vienna, Austria
3
Atominstitut, Technische Universität Wien, Stadionallee 2, 1020, Vienna, Austria
4
Instituto de Física, Pontificia Universidad Católica de Chile, Casilla 306, Santiago, Chile
Received:
26
February
2024
Accepted:
24
June
2024
Published online:
14
July
2024
We propose a generalized form of the Thomas–Bargmann–Michel–Telegdi equations. These are first-order in both electric and magnetic fields and retain the conventional conserved quantities and constraints. Within this novel phenomenological framework, we delve into an archetypal measurement scenario. Specifically, we scrutinize the contributions to the standard definition of the anomalous magnetic moment observable, highlighting each new correction term.
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© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
