Electromagnetic angular momentum of the electron: One-loop studies
We study angular momentum of the electron stored in its electric and magnetic fields. We use for this purpose quantum electrodynamics in the covariant gauge. We show that a finite one-loop result for such angular momentum can be obtained without invoking any renormalization procedure. We compare it...
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Format: | Article |
Language: | English |
Published: |
Elsevier
2019-12-01
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Series: | Nuclear Physics B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0550321319303141 |
_version_ | 1818031051548655616 |
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author | Bogdan Damski |
author_facet | Bogdan Damski |
author_sort | Bogdan Damski |
collection | DOAJ |
description | We study angular momentum of the electron stored in its electric and magnetic fields. We use for this purpose quantum electrodynamics in the covariant gauge. We show that a finite one-loop result for such angular momentum can be obtained without invoking any renormalization procedure. We compare it to the classical estimation relying on a short-distance cutoff. |
first_indexed | 2024-12-10T05:45:20Z |
format | Article |
id | doaj.art-4b6f79f97e714b65852a7e22d12fd182 |
institution | Directory Open Access Journal |
issn | 0550-3213 |
language | English |
last_indexed | 2024-12-10T05:45:20Z |
publishDate | 2019-12-01 |
publisher | Elsevier |
record_format | Article |
series | Nuclear Physics B |
spelling | doaj.art-4b6f79f97e714b65852a7e22d12fd1822022-12-22T02:00:10ZengElsevierNuclear Physics B0550-32132019-12-01949Electromagnetic angular momentum of the electron: One-loop studiesBogdan Damski0Jagiellonian University, Marian Smoluchowski Institute of Physics, Łojasiewicza 11, 30-348 Kraków, PolandWe study angular momentum of the electron stored in its electric and magnetic fields. We use for this purpose quantum electrodynamics in the covariant gauge. We show that a finite one-loop result for such angular momentum can be obtained without invoking any renormalization procedure. We compare it to the classical estimation relying on a short-distance cutoff.http://www.sciencedirect.com/science/article/pii/S0550321319303141 |
spellingShingle | Bogdan Damski Electromagnetic angular momentum of the electron: One-loop studies Nuclear Physics B |
title | Electromagnetic angular momentum of the electron: One-loop studies |
title_full | Electromagnetic angular momentum of the electron: One-loop studies |
title_fullStr | Electromagnetic angular momentum of the electron: One-loop studies |
title_full_unstemmed | Electromagnetic angular momentum of the electron: One-loop studies |
title_short | Electromagnetic angular momentum of the electron: One-loop studies |
title_sort | electromagnetic angular momentum of the electron one loop studies |
url | http://www.sciencedirect.com/science/article/pii/S0550321319303141 |
work_keys_str_mv | AT bogdandamski electromagneticangularmomentumoftheelectrononeloopstudies |