Quantum electrodynamics divergencies

Introduction/purpose: The problem of divergencies in Quantum Electrodynamics (QED) is discussed. Methods: The renormalisation group method is employed for dealing with infinities in QED. Results: The integrals in QED giving physical observables are finite. Conclusions: The divergencies in QED ca...

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Auteur principal: Nicola Fabiano
Format: article
Langue:EN
Publié: University of Defence in Belgrade 2021
Sujets:
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Accès en ligne:https://doaj.org/article/a3fd70f7a05d43799f529d50a86e8dc3
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Résumé:Introduction/purpose: The problem of divergencies in Quantum Electrodynamics (QED) is discussed. Methods: The renormalisation group method is employed for dealing with infinities in QED. Results: The integrals in QED giving physical observables are finite. Conclusions: The divergencies in QED can be treated in a consistent way providing mathematical rigorous results.